Review Lenovo ThinkPad Edge E525-NZ62KGE Notebook

Simon Kohlstock (translated by Tanmay Pradhan), 03/07/2012

AMD ThinkPad. With the ThinkPad Edge E520, Lenovo already had a 15.6-inch notebook with Intel processor in its portfolio. Now with the ThinkPad Edge E525 it has an AMD processor variant.

With the Lenovo ThinkPad Edge E525 , Lenovo has a 15.6 inch ThinkPad-Edge model with AMD Fusion processor for our editorial staff. While we had already tested the Lenovo ThinkPad Edge E520 with Intel Core processor, we still had to try out the E525 with AMD's chip. Our test rig was an A8-3500M Quad core from AMD for a healthy amount of processing power supported by 4GB of RAM and an AMD Radeon HD 6620G. The lush 750 GB HDD rounds out the package.

As with other ThinkPad-Edge notebooks, Lenovo is again using a somewhat fresher and more modern design than the rest of the business notebooks. Here the ThinkPad-Edge devices with AMD processors are priced even lower than their Intel siblings. We test to find out how the AMD model fares.

Case

The casing of the ThinkPad Edge E525 is identical to the ThinkPad Edge E520. It comes with the same Soft touch surface coating as the E520 and the smaller ThinkPad-Edge models.

For housing stability, the ThinkPad Edge E525 is quite decent. The wrist rests are very stable and do not give way under pressure. The stability of the keyboard is not quite the same as the palm rest. Specially in the middle of the notebook and over the DVD-player the keyboard gives way a little. The display can be twisted with very little effort, and the content is not distorted. The display latches are so tight, that the screen cannot be opened with one hand. The chassis is lifted off from the desk. The display does remain on the spot once opened, however. The loose fitting optical drive can be moved slightly back and forth and is disappointing, also a problem with the loose fitting battery. Here we expected a better fit from Lenovo.

Connectivity

The connectivity has also not been altered since the ThinkPad Edge E520. The USB 3.0 is still omitted. The equipment is still as standard as possible, with only the ExpressCard-34 slot in the notebook setting it apart from the rest of the masses in this segment. Despite claims of being a Business model, Lenovo continues to dispense with the docking port.

The arrangement of the connections paints the same picture: Except for the network jack, which migrated to the back, all the connections are distributed on both sides of the case. The potential problem lies to the right of the case, with the USB port and Express card slot. They are both located directly over each other. If one of the plugs is a bit big, the other port cannot be used at the same time.

Left side: 1x VGA, 2x USB 2.0, 1x USB/E-SATA, 1x HDMI, Card-reader, 1x Audio
Left side: 1x VGA, 2x USB 2.0, 1x USB/E-SATA, 1x HDMI, Card-reader, 1x Audio
Right Side: 1x ExpressCard 34, 1x USB 2.0, 1x optical drive, 1x LAN, 1x Kensington Lock
Right Side: 1x ExpressCard 34, 1x USB 2.0, 1x optical drive, 1x LAN, 1x Kensington Lock
Front side
Front side
Back: 1x RJ45 (LAN)
Back: 1x RJ45 (LAN)

Communication

This is the part that makes the ThinkPad Edge something for everybody. In addition to Bluetooth in version 3.0, the notebook has a WLAN adapter with wireless standards 802.11b/g/n. The wired connection comes with a Realtek card and delivers Gigabit LAN. UMTS/3G is not included in our test package. The corresponding slots are present, but the antennas are absent.

Accessories

The delivery of the notebook is very spartan: Except for the notebook itself, the power supply and cord, a little printed manual is present and no extras are in the box.

Security

Business notebooks usually have a wide range of security features. With the ThinkPad Edge E525, Lenovo has cut a lot of corners. Besides the obligatory Kensington lock there are no other security features to be found. Don't look for a TPM chip, SmartCard reader or fingerprint sensor in the ThinkPad Edge E525.

Maintenance

Via T shaped opening underneath the SATA 2.5 HDD and the two RAM modules can be easily reached for maintenance. Upgrading RAM and HDD is therefore not a problem. Of the two RAM modules in this test, one is still unused. The cooling system cannot be accessed via the maintenance hatch. This makes cleaning of the fans and coolers (warranty ?) difficult, should they get dirty.

Warranty

Lenovo warrants the notebook and battery for a warranty period of 12 months. This is quite common for many cheap laptops today, but 24 months or more is expected for business laptops. Up to 3 years on-site service is available for roughly 120 Euro.

Input Devices

Keyboard                                                                                               

The keyboard is the same as the one present in the Lenovo ThinkPad Edge E520. The 16 x 16 Millimeter sized buttons allow for comfortable typing. Larger hands should thank the independent keys and generous spacing which make it easy to find your way around. Also from the ThinkPad Edge E520, a shiny surface is present on the keyboard. After frequent use, fingerprints are everywhere and can only be cleaned again with great difficulty. Purely subjectively, the keyboard was nonetheless quite good.

Touchpad

In addition to the touchpad, there is a red Trackpoint in the middle of the keyboard like in Lenovo's ThinkPads. Its use is a matter of taste and preference. The touchpad has generous dimensions of 93 x 50 millimeter (diagonal: 105 millimeter) and good sliding response.

The two touchpad buttons are very quiet when clicked and give less acoustic feedback to the user. The pressure point could be crisper and feels a little damp in our opinion.

Keyboard
Keyboard
Touchpad
Touchpad

Display

Lenovo equipped the ThinkPad Edge E525, as a Business (Office) Notebook, with a matt display. It is a 15.6-inch model with a resolution of 1366 x 768 pixels. The panel is, in contrast to the one in the E520, made by LG Display and is backlit with LED.

227
cd/m²
209
cd/m²
180
cd/m²
241
cd/m²
225
cd/m²
175
cd/m²
252
cd/m²
214
cd/m²
170
cd/m²
Distribution of brightness
Information
Gossen Mavo-Monitor
Maximum: 252 cd/m²
Average: 210.3 cd/m²
Brightness Distribution: 67 %
Center on Battery: 225 cd/m²
Black: 1.59 cd/m²
Contrast: 142:1
Lenovo ThinkPad Edge E525 vs. sRGB (t)
Lenovo ThinkPad Edge E525 vs. sRGB (t)

Our brightness measurements show an average brightness of 210.3 cd/m². This is not a very high value for displays today, but is sufficiently comfortable along with the matte display. Looking closely at the individual values, there is a nasty surprise: While the maximum value is 252 cd/m² , at its darkest, it is 170 cd/m². That is a difference in brightness of 82 cd/m²! The values are spread so that, one can see the brightness curve of the left side even with the naked eye. This results in a poor illumination of the display at 67 percent. Even then, there is a small consolation in the fact that Lenovo does not automatically throttle the brightness on battery power. The black level of the display fails at a too bright level of 1.59 cd/m² and pushes the contrast to a low 142:1. Lenovo can not be proud of this display. The comparison with the sRGB color space shows that the display cannot display the entire range. Someone who is dependent on the full color range of his display for his work, will not be satisfied with the ThinkPad Edge.

Outdoors use
Outdoors use

For outside use, the display of the Lenovo ThinkPad Edge E525 gave no problems. The matte finish makes for a clear image display with even moderate brightness. Even in direct sunlight (which admittedly is currently not very bright), the screen contents are easily visible. Overall, a slightly higher brightness would be even more welcome here.

The viewing angles of the display do not deliver a performance to match other anti-glare displays. So we would tend towards a below average rating. Looking at the picture you can also see that the lower left corner is brighter.

Viewing angles of the Lenovo ThinkPad Edge E525-NZ62KGE
Viewing angles of the Lenovo ThinkPad Edge E525-NZ62KGE

Performance

Our test model of the ThinkPad Edge 525 is a stronger version of the E525. The other models are equipped with less powerful processors, less memory and/or less hard disk capacity.

Systeminfo CPUZ CPU
Systeminfo CPUZ Cache
Systeminfo CPUZ Mainboard
Systeminfo CPUZ RAM
Systeminfo GPUZ
DPC Latenzen
System information for the Lenovo ThinkPad Edge E525-NZ62KGE

Processor

The Lenovo ThinkPad E525 as mentioned before, is the version with the latest  AMD Liano APU (APU = Accelerated Processing Unit). Like with Intel's latest Core family, the graphics is integrated directly into the processor. The  AMD A8-3500M processor is likely an entry level integrated GPU. It is a quad core processor with a range of 1.5 GHz – 2.4 GHz per core. As with Intel processors, the maximum clock speed of the cores depends on the current load. When only one Core is loaded, the processor hits up to 2.4 GHz; with all 4 cores loaded, the clock lies at 1.5 GHz per core. With a TDP of 35 Watts, the processor is best for notebooks with display sizes from 14 inches.

To assess the performance of the AMD A8-3500M processors, we used Cinebench version R10 and R11.5. In the first benchmark, Cinebench R10 Rend. Single (64 bit), the ThinkPad Edge E525 reached a value of 2030.0 points. Here only one core from the CPU is used for the benchmark. Compared with other notebooks that use the AMD A8-3500M, it is about equal. Compared with, for example, the Dell Vostro 3555 (A8-3500MRadeon HD 6620G) with its score of 2085.0 points, the results are very close. In comparison with the Intel Core i3-2310M, the AMD processor is the slower one. E.g., Lenovo's ThinkPad L520 NWB53GE (2310MHD Graphics 3000) achieves 3412.0 points and is well above the ThinkPad Edge E525 Notebook. 

In the Cinebench R10 Rend. Multi (64 bit) benchmark,we get a similar picture: The Lenovo ThinkPad Edge E525 got a score of 6721.0 points. As all cores of the processor are used and it can score with multiple cores. The notebooks with the same processor are again similar to the ThinkPad Edge E525. The Intel Core-i3 processors lie ahead of the AMD processor again in our benchmark lists, with a difference in points that has remained the same as before. An example would be the Samsung 200B5B-S01DE (2310MNVS 4200M) with 7285.0 points.

The automatic throttling of the CPU-clock worked fine in out tests. In tests where only one core was loaded, the clock speed moved up to 2.4 GHz (2395 MHz), and with the simultaneous loading of all cores, the clock was at 1.5 GHz. At idle, the clock is at 800 MHz. We could observe the impact of this on both the AC power as well as battery.

Cinebench R10 Rendering Single 32Bit
1555
Cinebench R10 Rendering Multiple CPUs 32Bit
5243
Cinebench R10 Shading 32Bit
3209
Cinebench R10 Rendering Single CPUs 64Bit
2030 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
6721 Points
Cinebench R10 Shading 64Bit
3398 Points
Cinebench R11.5 OpenGL 64Bit
14.47 fps
Cinebench R11.5 CPU Multi 64Bit
1.89 Points
Help

System performance

To assess the performance, two programs were used, PC Mark Vantage and PC Mark 7. In the PC Mark Vantage benchmarks the Lenovo ThinkPad Edge E525 achieved a score of 4200.0 points. In comparison with other notebooks with AMD A8-3500M processor the ThinkPad Edge E525 does not do badly. In comparison with the Acer Aspire 5560G-8358G50Mnkk (A8-3500MRadeon HD 6740G2) with  4388.0 points, the difference is not great. The difference between some Intel Core i3 has also shrunk. Comparing with the Lenovo ThinkPad L520 NWB53GE (2310MHD Graphics 3000) with 4300.0 points, the difference is just 100 points. However the ThinkPad L520 has only 2 GB RAM and a 320 GB HDD. The PC Mark 07 benchmark confirms the picture from the PC Mark Vantage benchmark. Here the difference to the Core i3 processors is increased slightly.

4.5
Windows 7 Experience Index
Processor
Calculations per second
6.5
Memory (RAM)
Memory operations per second
5.9
Graphics
Desktop performance for Windows Aero
4.5
Gaming graphics
3D business and gaming graphics
6.1
Primary hard disk
Disk data transfer rate
5.9
PC Mark
PCMark Vantage4200 points
PCMark 71428 points
Help
HD Tune
HD Tune
Crystal Disk
Crystal Disk

Mass storage

With the WDC WD7500BPVT-08HXZT1 HDD is a 2.5-inch model with a speed of 5.400 rpm. With a total capacity of 750 GB, there should be enough space for most of the data to be stored. If one assumes that on a office notebook like the ThinkPad Edge E525 there would be few videos and pictures to be stored, the storage should last a long time. The power supplied to the hard disk is not much different from other disks used in other notebooks. Based on the results from HDTune, the average and minimum transfer rates are slightly above average. The access time of 19.9 milliseconds is not very fast, but is enough.

WDC Scorpio Blue WD7500BPVT-08HXZT1
Transfer Rate Minimum: 49.9 MB/s
Transfer Rate Maximum: 93.8 MB/s
Transfer Rate Average: 77.6 MB/s
Access Time: 19.9 ms
Burst Rate: 96.8 MB/s
CPU Usage: 1 %

Graphics

The processor has an integrated graphics card onboard, the AMD Radeon 6620G. It is the fastest integrated card, that AMD has to offer for its processors. The card has only 400 shader cores, and must rely on system memory, because no dedicated memory was allocated. It is about as fast as the Mobility Radeon HD 5650 middle range graphics card. Comparing with the integrated graphics from Intel, the Intel HD Graphics 3000, the AMD Radeon 6620G should be well ahead. But, the integrated card is still not as good as the 6620G, but should be able to play back most titles smoothly.

To judge the graphics performance, we took the benchmarking program 3D Mark 06. With the built in Radeon HD 6620G graphics card, the Lenovo ThinkPad E525 notebook got a result of 3815.0 points. Thus, its likely at the bottom of our benchmark list. Compared with the integrated Intel HD Graphics 3000 graphics chip, the Radeon HD 6620G is usually more powerful. But, there are some exceptions, such as the Packard Bell EasyNote TS11 HR-040UK (2410MHD Graphics 3000) with a score of 4607.0 points. It should also be mentioned that the Packard Bell Notebook with HD Graphics 3000 reached an exceptionally high score for a HD Graphics 3000 cards. Somewhat over the ThinkPad Edge E525 lies the MSI CX640-i547W7P (2410M, GT 520M) with 4572.0 points in our benchmark table.

3D Mark
3DMark 0310005 points
3DMark 056388 points
3DMark 06
 1280x1024
3815 points
3DMark Vantage2043 points
3DMark 11644 points
Help

Gaming Performance

Naturally, the ThinkPad Edge also had to undergo some gaming tests. Although one must clarify that the notebook was clearly not a gaming machine. This shows up clearly in our benchmarks. 

The only two titles of the test suite that run smoothly at low resolutions and minimum details are Anno 2070 and Dirt 3. Deus Ex Human Revolution and The Elder Scrolls V: Skyrim were not running smoothly even at this level of quality. And as soon as one increases the resolution or the details, Anno 2070 and Dirt 3 also start to stutter. Other benchmarks on the latest games can be found in our lists.

low med.high ultra
Dirt 3 (2011) 582818fps
Deus Ex Human Revolution (2011) 2814fps
The Elder Scrolls V: Skyrim (2011) 24138fps
Anno 2070 (2011) 401611fps

Emissions

System Noise 

In idle mode (office tasks, net surfing) the ThinkPad E525 is very quiet. With 30.4 dB(A) – 31.9 dB(A) it is hardly noticeable. However from time to time we were able to notice the noise from the cooling system. The hard disk can go up to 31.6 dB(A) which is somewhat noisy. Thankfully, the DVD-drive is one of the quieter models with 33.8 dB(A). Other drives can come up to a value of 38 dB(A) or more. If you use the notebooks at times as a DVD player, there should be no disturbing noises coming from it. Under stress, the volume level of the notebook increases to around 34.1 dB(A) – 34.4 dB(A) at most. We could not find disturbing noises coming from the capacitors.

Noise Level

Idle 30.4 / 30.7 / 31.9 dB(A)
HDD 31.6 dB(A)
DVD 33.8 / dB(A)
Load 34.1 / 34.4 dB(A)
 
    30 dB
silent
40 dB
audible
50 dB
loud
 
min: , med: , max:    Voltcraft sl-320 (15 cm distance)
Lenovo ThinkPad Edge E525 under full load
Lenovo ThinkPad Edge E525 under full load

Temperature

Regarding the temperatures of the Lenovo ThinkPad Edge E525, we were able to discover nothing unusual in our review. On the contrary, the surfaces of the notebook remain lukewarm or cooler. Interestingly, the temperature difference under load and idle was marginal. The average temperature between the two modes vary only by a few degrees Celsius. The warmest point of the Lenovo ThinkPad Edge was at the top and not at the bottom as expected. The notebook remains cool and pleasant, all in all.

In our full load test, the processor reaches 68 degrees Celsius, according to the benchmark program. This ensures that the data is in a temperature range in which you do not need to worry - even if it was during summer time when it's warmer. The subsequent 3D Mark 06 benchmark gave a score of 3814.0 points and no great deviation from the result of 'cold'.

Max. Load
 32.2 °C29.4 °C24.7 °C 
 33.6 °C30.7 °C24.4 °C 
 28.3 °C26.0 °C25.2 °C 
Maximum: 33.6 °C
Average: 28.3 °C
25 °C27.5 °C32.3 °C
25.1 °C30.1 °C30.1 °C
22.4 °C29.7 °C27 °C
Maximum: 32.3 °C
Average: 27.7 °C
Power Supply (max.)  49.7 °C | Room Temperature 20.1 °C | Voltcraft IR-360

Speakers

The notebook speakers in office and business notebooks are usually not the best and so it is also with the Lenovo ThinkPad Edge E525. While the volume is fine, we were not persuaded by the sound quality. Bass is not present and the overall sound is a bit tinny. Seeing a movie on the notebook is still ok, but for music enthusiasts should use headphones.

Battery Life

Power consumption

In terms of consumption, the Lenovo ThinkPad Edge E525 can be compared to the E520 with Intel Core i3-2310M processor. In idle mode, the AMD processor is slightly more efficient than the Intel processor. Under stress, the two processors are nearly identical. One should remember, that the AMD processor is a quad core and the Intel i3 is a dual core. The 65-Watt power supply has no problem supplying the laptop even under load.

Power Consumption

Off / Standby 0.4 / 0.5 Watt
Idle 7.9 / 10.2 / 11.7 Watt
Load 32.8 / 47.8 Watt
 
Key: min: , med: , max:         Voltcraft VC 940
Readers Test
Maximum battery life (Readers Test)
Classic Test
Minimum Run time  (Classic Test)
DVD Test
DVD Test
WLAN Test
WLAN Test
Battery charging
Battery charging
 

Battery life 

With the built in 6 cell battery, the ThinkPad Edge E525 has a reasonable battery life. It is not exactly as long lasting as cross country skiers, but there are also similar notebooks with significantly less battery power. In our idle tests (Battery Eater Reader's test), the E525 lasts a period of  6 hours and 24 minutes. The result of the test, in which we surfed the net via wireless LAN is more realistic. Here, the E525 ran for a period of 4 hours and 39 minutes. DVDs can be easily finished in one go, even if they have extra length. 3 hours and 24 minutes should be enough to finish almost any movie. Under stress (Battery eater classic test), the duration is reduced to 1 hour und 31 minutes. Someone who wants to have a little more battery life for his laptop, should look for the larger 9 cell battery. The battery is called the ThinkPad Battery 25++ (9 Cells, 51J0500) and is available online for roughly 79 Euros. With it, the battery life of the notebook can be increased again.

In direct comparison to the ThinkPad Edge E520, when left on idle, there is very little difference in battery life. During internet surfing over WLAN, or during DVD playback, the Edge E520 has the lead however. Under full load, however, the E525 Edge has a slight advantage.

Battery Runtime
Idle (without WLAN, min brightness)
6h 24min
WiFi Surfing
4h 39min
DVD
3h 24min
Load (maximum brightness)
1h 31min

Verdict

Lenovo ThinkPad Edge E525
Lenovo ThinkPad Edge E525

The ThinkPad Edge E525 left us with mixed feelings. First, the laptop makes a good impression in some places, while it does not make a satisfactory cut in others.

Thus, the fundamental design impresses, especially as the materials don't seem to be vulnerable to fingerprints and scratching. But, then the mediocre workmanship is atypical of Lenovo. A loose battery should really not be present in a ThinkPad.

Keyboard and mouse replacements do not give any complaints. Here you get what you expect from a ThinkPad. The number pad and trackpoint are welcome and especially useful extras.

The display given to us for testing has thoroughly failed to convince us. The only advantage that the screen has is the matte surface. There is poor and non uniform illumination around the display.

As was expected, the notebook does not have enough power for serious games. The application performance however, is decent. Someone who uses the notebook for business or office use will have no problems with performance.

Again, the low temperatures and noise from the notebook were very pleasing. The battery life is sufficient but not outstanding, and if needed, the accessories supply a larger 9 cell battery.

All in all, the Lenovo ThinkPad is not easy to assess. Although the non uniform display illumination is disturbing, the matte coating is far more valuable for office use. Here, system noise and heat are more important than gaming performance. It depends on individual priorities, whether the ThinkPad E525 is attractive or not.

by courtesy of ...
In Review: Lenovo ThinkPad Edge E525-NZ62KGE, by courtesy of:
In Review:  Lenovo ThinkPad Edge E525-NZ62KGE

Specifications

Lenovo ThinkPad Edge E525-NZ62KGE

:: Processor
AMD A8-3500M 1.5 GHz
:: Mainboard
AMD Hudson-3, AMD K12
:: Memory
4096 MB, Samsung, DDR3-10600, 1333 MHz, max. 8 GB, 2 slots
:: Graphics adapter
AMD Radeon HD 6620G, Core: 444 MHz, DDR3, 8.880.6.0
:: Display
15.6 inch 16:9, 1366x768 pixel, LG Display LP156WH4-TLB1, LED-Backlit, glossy: no
:: Harddisk
WDC Scorpio Blue WD7500BPVT-08HXZT1, 750 GB 5400 rpm
:: Soundcard
ATI Radeon HDMI @ AMD K12 - High Definition Audio Controller
:: Connections
1 Express Card 34mm, 4 USB 2.0, 1 VGA, 1 HDMI, 1 Kensington Lock, 1 eSata, Audio Connections: 1x Audio (Microphone/Headset), Card Reader: 4-in-1 Cardreader (MMC, SDHC, SDXC, SD),
:: Networking
Realtek PCIe GBE Family Controller (10/100/1000MBit), 802.11 b/g/n (b g n ), 3.0 Bluetooth
:: Optical drive
HL-DT-ST DVDRAM GT33N
:: Size
height x width x depth (in mm): 33 x 375 x 245
:: Weight
2.4 kg Power Supply: 0.174 kg
:: Battery
48 Wh Lithium-Ion, 6-Cell Battery, 10.8 Volt
:: Price
600 Euro
:: Operating System
Microsoft Windows 7 Home Premium 64 Bit
:: Additional features
Webcam: light-sensitive HD webcam (720p), ThinkVantage Suite (Power Manager, Rescue and Recovery, System Update, Access Connections, Active Protection System, Password Manager), Norton Internet Security 2011 test version, Microsoft Office 2010 Starter, 12 Months Warranty

 

Lenovo ThinkPad Edge E525
Lenovo ThinkPad Edge E525
The hinges are quite stiff but offer sufficient support for the screen.
The hinges are quite stiff but offer sufficient support for the screen.
The ExpressCard-34 slot is a special feature as it is not available in every laptop.
The ExpressCard-34 slot is a special feature as it is not available in every laptop.
The back of the ThinkPad Edge E525, without the docking port.
The back of the ThinkPad Edge E525, without the docking port.
The battery wiggles slightly in its slot.
The battery wiggles slightly in its slot.
The flaps on the bottom of the laptop can be removed by taking out a few screws.
The flaps on the bottom of the laptop can be removed by taking out a few screws.
RAM...
RAM...
...and hard disk are easily accessible.
...and hard disk are easily accessable.
A SIM card slot is also on-board.
A SIM card slot is also on-board.
The power adapter (65 W) is small and well-proportioned.
The power adapter (65 W) is small and well-proportioned.
A numeric pad is also provided.
A numeric pad is also provided.
Every ThinkPad should have one: the red trackpoint.
Every ThinkPad should have one: the red trackpoint.
in red (matt)
in red (matt)
When the laptop is open,
When the laptop is open,
the user can see the matt synthetic material used for the laptop.
the user can see the matt synthetic material used for the laptop.
Side view and...
Side view and...
... maximum opening angle.
... maximum opening angle.
View from above.
View from above.
Outdoors, the notebook has no problems.
Outdoors, the notebook has no problems.
A webcam is also available.
A webcam is also available.

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Pro

+Good keyboard
+Number pad
+Matte Display
+Good applications
+Low noise
+Low heat
+Decent battery life
+Smooth DVD playback
 

Cons

-Poor display
-Partly poor processing
-No USB 3.0 ports or docks

Shortcut

What we like

Keyboard and mouse are convincing, its nice to see that Lenovo make cheaper regular notebooks with regular input devices. 

What we'd like to see

A better display than the current. We expected much more from the display.

What surprises us

A shaky battery and DVD drive should not be present in a ThinkPad.

The competetion

One competitor comes from Lenovo's own ranks, the Lenovo ThinkPad Edge E520 is a stronger rival - more expensive, but with Intel Core processor and slightly better application performance. Corresponding notebooks from other retailers, such as the HP's ProBook 6560bSamsung's 200B5BToshiba's Tecra R850 or Dell's Vostro 3550 notebooks.

Rating

Lenovo ThinkPad Edge E525-NZ62KGE
02/13/2012 v2
Simon Kohlstock

Chassis
74%
Keyboard
83%
Pointing Device
89%
Connectivity
76%
Weight
82%
Battery
84%
Display
65%
Games Performance
66%
Application Performance
81%
Temperature
93%
Noise
92%
Add Points
75%
Average
80%
81%
Office *
Weighted Average

> Notebook / Laptop Reviews and News > Reviews > Archive of our own reviews > Review Lenovo ThinkPad Edge E525-NZ62KGE Notebook
Author: Simon Kohlstock, 2012-03- 7 (Update: 2013-06- 6)