Review Asus VivoTab Note 8 (M80TA) Tablet

Melvin Pudellek (translated by Bernie Pechlaner), 04/23/2014

Windows for the back pocket. Windows 8 is gaining ground, particularly in the tablet segment. Although Android still clearly dominates the mass market, many manufacturers offer smaller 8-inch tablets with a full Windows install and thus x86 program-compatibility. With success?

For the original German review, see here.

Users who think a 10-inch Windows tablet is simply too large and unwieldy can also opt for one of the smaller 8-inch siblings. As of late, this category offers more and more choices - the Asus VivoTab Note 8 amongst them. Retailing for about 350 Euro (~$490), the 64 GB tablet comes with full-fledged Windows 8.1 32-bit and a 1.33 GHz (up to 1.86 GHz) Intel Quad-Core Atom Z3740. The model with 32 GB of storage sells for about 50 Euro (~$70) less.

Other entrants in this class are the Lenovo Miix 2 8Dell Venue 8 Pro, and the Toshiba Encore WT8-A-102, all of which we have reviewed already. Looking just at the technical specs, the models do not seem to be very different, since the new Asus tablet also comes with a Bay Trail Intel Atom, integrated HD Graphics, 2 GB RAM, 64 GB main storage, and a full version of Microsoft Office Home & Student 2013 like its competitors. It is going to be interesting to see if Asus' offering can up the ante with its build quality, battery life, port selection, or the precision of the included stylus, as the other tablets we mentioned all had issues in one or more of these areas.


The case of the VivoTab Note 8 looks upscale despite the fact that it is - as is commonly seen - completely manufactured out of plastic. The build quality is high, the gaps between the parts are very small, and the buttons and rocker switches work without a hitch. With its size of 221 x 134 x 11 mm (~8.7 x 5.3 x 0.4 inches), the tablet is on the larger side - especially the thickness of 11 mm is quite noticeable when compared to the Lenovo Miix, which only measures 8 mm (~0.3 inches). The slate does not feel like it is too large or cumbersome, however - given the display size of only 8 inches, this is hardly possible anyway. The VivoTab Note 8 tips the scales at 380 grams (~13.4 oz), which is acceptable, especially considering that some 10-inch tablets weigh twice as much. The power adapter is also very small and easy to pack. Charging is accomplished with a USB to Micro-USB cable, which can also be connected to a PC - although the maximum required power of 10 Watts under load cannot be supplied that way. Judging from the placement of the Asus logo, the tablet is designed to be operated in portrait mode most of the time.

Top: 3.5 mm jack / Micro-USB port
Top: 3.5 mm jack / Micro-USB port
Right side: slot for stylus / volume rocker switch / power button
Right side: slot for stylus / volume rocker switch / power button
Left side: start button / MicroSD slot
Left side: start button / MicroSD slot


If we raised the expectations in our introduction, we need to disappoint our readers a little: Asus did not equip the 8-inch tablet with a monitor out. The Toshiba Encore, on the other hand, does come with a Micro-HDMI port. Without the ability to connect an external monitor, work in the office becomes a bit more difficult and the flexibility that Asus touts clearly suffers. A Micro-USB port is on board, although it is also used to charge the tablet. The internal storage space can be expanded via a MicroSD card with a capacity of up to 64 GB. A 3.5 mm headphone jack is included as well, although the VivoTab Note 8 also comes with two stereo speakers.

To support wireless connectivity, the tablet includes both Bluetooth 4.0 and WLAN 802.11 a/b/g/n. The range is as expected and we had no issues loading web pages or other connectivity issues. In lieu of a display port, the VivoTab supports Miracast, which allows transferring the display content to a TV or a projector in real time. Of course, the hardware on the other end does need to include a suitable receiver or an adapter. Like most competing tablets, the review model includes a GPS sensor. The main camera offers a resolution of 5 MP; the front camera, which is used mostly for video chats, only supports 720p or 1.26 MP. Both cameras are good enough for their intended purpose, but cannot touch the image quality of some smartphones and especially not compact cameras.

Input Devices and Operation

The plastic stylus...
The plastic stylus...
... is stored inside the tablet
... is stored inside the tablet


The touchscreen supports 5-point multi-touch and works very well. Even at the outer perimeter of the display, inputs are recognized reliably and accurately. The keyboard is the well-known Windows 8 virtual keyboard, which can be customized. The touchscreen reacts promptly and scrolling within web pages or documents is easy and swift. Some of the input areas on the Windows 8.1 desktop are quite small. This is of course not an issue with the touchscreen itself - and Asus supplies a suitable alternative for inputting data with the included stylus.


For the VivoTab Note 8, Asus chooses a different path than the competition and supplies a touchscreen with Wacom's digitizer technology with EMR (Electro-Magnetic Resonance). The Dell Venue 8 Pro uses a similar digitizer, but Asus ships a suitable stylus - also from Wacom - with the tablet, which is unique in this class. During our review, this combination proved to be a very precise alternative to finger inputs and clearly outperforms other solutions with capacitive styluses. Since the latter usually just imitate finger inputs - with a smaller contact area - they cannot be compared to the Wacom stylus. Input accuracy is superb and we did not want to go without this feature after working with office-type applications for a while. The accuracy was also very good near the edges of the screen, even though the plastic stylus does not exactly look like a high-quality product.


Asus uses an 8-inch IPS display typical for this class with a resolution of 800x1280 pixels. The pixel density is 188 dpi, which means that it is possible to identify individual pixels when looking closely. Full-HD resolution would probably be a better choice for tablets like the Asus VivoTab, since the pixel density would be closer to those of smartphones. The price would have to be raised a little of course - that or the margin for the manufacturer would decrease in the process. We really did not have an issue with the display resolution when working with the tablet - the highly reflective display is more of a problem, since working outside can be difficult or impossible when the tablet is exposed to direct sunlight.

Distribution of brightness
X-Rite i1Pro 2
Maximum: 253 cd/m² Average: 226 cd/m²
Brightness Distribution: 82 %
Center on Battery: 235 cd/m²
Contrast: 1306:1 (Black: 0.18 cd/m²)
ΔE Color 6.41 | 0.8-23.34 Ø6.5
ΔE Greyscale 7.16 | 0.64-98 Ø6.7
65% AdobeRGB 1998 (Argyll)
Gamma: 1.8

The main culprit here is the maximum brightness of just 235 cd/m² in the middle of the screen, which literally pales in comparison to the Lenovo Miix 2 8, which tops out at 401 cd/m². For inside work, the brightness of the backlight is of course sufficient. The contrast ratio of 1274:1 is excellent (the Lenovo Miix 2 8 only reaches 668:1) and blacks are deep and vivid. As shipped (no calibration), our spectrophotometer recorded DeltaE values of 6.5 for the colors and 7 for the gray levels, which is not quite as good as the results of the Lenovo Miix 2 8.

Display - direct sunlight
Display - direct sunlight
Display - direct sunlight
Display - direct sunlight
Display - direct sunlight
Display - direct sunlight

The tablet is designed to be used in portrait mode most of the time. Of course, landscape mode is also possible, although the camera is now on the left edge of the tablet. It also seems to us that both text and pictures are cleaner and sharper in portrait mode. Viewing angle stability is very good and the picture remains stable; only at extreme angles and in very dark environments, the screen dims, although this is not really an issue and does not impact working with the tablet at all.

Good viewing angle stability
Good viewing angle stability
Gray levels
Gray levels
Asus VivoTab Note 8 (M80TA)
HD Graphics (Bay Trail), Z3740, 64 GB eMMC Flash
Dell Venue 8 Pro
HD Graphics (Bay Trail), Z3740D, 32 GB eMMC Flash
Lenovo Miix 2 8
HD Graphics (Bay Trail), Z3740, 32 GB eMMC Flash
Acer Iconia W4-820-2466
HD Graphics (Bay Trail), Z3740, 64 GB eMMC Flash
Toshiba Encore WT8-A-102
HD Graphics (Bay Trail), Z3740, 32 GB eMMC Flash
Brightness Distribution
Black Level *
Colorchecker DeltaE2000 *
Greyscale DeltaE2000 *
1.8 133%
1.59 151%
2.56 94%
2.79 86%
2.57 93%
6270 104%
6988 93%
6422 101%
7414 88%
6724 97%
Color Space (Percent of AdobeRGB 1998)

* ... smaller is better



The quad-core Intel Atom Z3740 was introduced in Q3 of 2013. The SoC is based on Intel's Bay Trail architecture and is thus part of the new Atom generation. The 22nm design has a TDP of only 4 Watts, which is the worst-case scenario during maximum load levels. The SDP (Scenario Design Power) of 2 Watts is a better representation of the power requirements since it indicates power consumption during normal operation.

The processor operates at 1.33 GHz but can overclock to 1.86 GHz if needed. Aside from the name, the CPU has not much in common with the previous generation of Atom processors. Thanks to the new Silvermont architecture and other improvements, the new version delivers about 50% more power according to Intel. If that is truly the case even though the chip does not support Hyperthreading is something we are going to determine with various benchmark tests. Graphics output is handled by the integrated Intel HD Graphics (Bay Trail) in the lowest-performance configuration with four EUs and a frequency range from 311 MHz to 667 MHz.

The VivoTab handles the CPU benchmark Cinebench R10 as expected and the results are similar to the previously mentioned reference tablets like the Lenovo Miix 2 8, which also comes with the Z3740. The performance of the SoC is sufficient to allow smooth operation under Windows 8.1 while surfing the web, watching HD videos, or working with MS Office applications. Compared to the predecessor, the Intel Atom Z2760, the new chip does indeed offer 50% better performance, so the new architecture has its benefits. The multi-core performance of the SoC is at the same level as AMD's A6-4400M, which consumes up to 35 Watts and incurs much higher thermal losses. Intel's i3 subnotebook processors like the i3-3217U are about 60% faster, however. Even when the tablet was battery-powered, performance did not suffer.

Cinebench R10
Rendering Single 32Bit (sort by value)
Asus VivoTab Note 8 (M80TA)
947 Points ∼11%
Dell Venue 8 Pro
961 Points ∼11% +1%
Lenovo Miix 2 8
971 Points ∼11% +3%
Acer Iconia-W3-810-27602G03nsw
609 Points ∼7% -36%
Acer Iconia W4-820-2466
963 Points ∼11% +2%
Rendering Multiple CPUs 32Bit (sort by value)
Asus VivoTab Note 8 (M80TA)
3380 Points ∼7%
Dell Venue 8 Pro
3219 Points ∼6% -5%
Lenovo Miix 2 8
3384 Points ∼7% 0%
Acer Iconia-W3-810-27602G03nsw
1705 Points ∼3% -50%
Acer Iconia W4-820-2466
3352 Points ∼7% -1%
Shading 32Bit (sort by value)
Asus VivoTab Note 8 (M80TA)
1872 Points ∼12%
Dell Venue 8 Pro
1936 Points ∼12% +3%
Lenovo Miix 2 8
1936 Points ∼12% +3%
Acer Iconia-W3-810-27602G03nsw
411 Points ∼3% -78%
Acer Iconia W4-820-2466
1944 Points ∼12% +4%


Asus VivoTab Note 8 (M80TA) Intel Atom Z3740, Intel HD Graphics (Bay Trail), 64 GB eMMC Flash
Dell Venue 8 Pro Intel Atom Z3740D, Intel HD Graphics (Bay Trail), 32 GB eMMC Flash
Lenovo Miix 2 8 Intel Atom Z3740, Intel HD Graphics (Bay Trail), 32 GB eMMC Flash
Acer Iconia-W3-810-27602G03nsw Intel Atom Z2760, PowerVR SGX545, 32 GB eMMC Flash
Acer Iconia W4-820-2466 Intel Atom Z3740, Intel HD Graphics (Bay Trail), 64 GB eMMC Flash
Cinebench R10 Rendering Single 32Bit
Cinebench R10 Rendering Multiple CPUs 32Bit
Cinebench R10 Shading 32Bit

System Performance

For an 8-inch tablet, the system performance is more than sufficient; the processor could handle even higher resolutions and therefore videos in Full-HD. The CPU/GPU is not the limit here, but rather the fact that there is no video out on board.

If that is not an issue, the little 8-inch tablet can be used for many types of tasks. Worth mentioning here is also the full version of Microsoft Office Home & Student 2013 (included in the purchase price), which the tablet handles with aplomb. Aside from video editing, the VivoTab Note 8 can handle all tasks one would want to perform on the rather small display. The tablet scored 2458 points in the PC Mark 7 benchmark test, which is comparable to a business notebook with Intel i5-3230M CPU, integrated HD 4000 GPU, and a normal hard drive. The good score is probably due to the eMMC flash drive and the good 4K results.

PCMark 7 - System Storage (sort by value)
Lenovo Miix 2 8
3825 Points ∼54%
Dell Venue 8 Pro
3297 Points ∼46%
Toshiba Encore WT8-A-102
3806 Points ∼53%
Acer Iconia-W3-810-27602G03nsw
2630 Points ∼37%
PCMark 8
Storage Score (sort by value)
Asus VivoTab Note 8 (M80TA)
3639 Points ∼72%
Work Score Accelerated (sort by value)
Asus VivoTab Note 8 (M80TA)
1269 Points ∼24%
Home Score Accelerated (sort by value)
Asus VivoTab Note 8 (M80TA)
1229 Points ∼25%


Asus VivoTab Note 8 (M80TA) Intel Atom Z3740, Intel HD Graphics (Bay Trail), 64 GB eMMC Flash
Lenovo Miix 2 8 Intel Atom Z3740, Intel HD Graphics (Bay Trail), 32 GB eMMC Flash
Dell Venue 8 Pro Intel Atom Z3740D, Intel HD Graphics (Bay Trail), 32 GB eMMC Flash
Toshiba Encore WT8-A-102 Intel Atom Z3740, Intel HD Graphics (Bay Trail), 32 GB eMMC Flash
Acer Iconia-W3-810-27602G03nsw Intel Atom Z2760, PowerVR SGX545, 32 GB eMMC Flash
PCMark 7 Score
2458 points
PCMark 8 Home Score Accelerated
1229 points
PCMark 8 Creative Score Accelerated
1032 points
PCMark 8 Work Score Accelerated
1269 points
Low read and write averages...
Low read and write averages...
...but low access times.
...but low access times.

Storage Devices

The integrated eMMC flash storage cannot be compared to mainstream SSD solutions. Although the tablet works quickly and without major lag, the results of the benchmark test - average read and write speeds of 79 MB/s and 35 MB/s, respectively - do not appear to be very competitive. The access time of 0.4 ms is in SSD territory as it is quite low. For a tablet, the throughput is nonetheless acceptable and not an issue during operation; in addition, the 4K measurements are clearly better than what we are used to seeing from conventional hard drives.

We cannot recommend the version of the tablet with 32 GB of main storage wholeheartedly, since only about 10 GB of space are left for user storage. The 64 GB version makes more sense, especially if the tablet is used for work and not just web surfing. The MicroSD card enables the user to increase the storage by up to 64 GB, which can be helpful for storing large amounts of data, like pictures, videos, or music.

64 GB eMMC Flash
Transfer Rate Minimum: 59.4 MB/s
Transfer Rate Maximum: 90.9 MB/s
Transfer Rate Average: 70 MB/s
Access Time: 0.4 ms
Burst Rate: 52.1 MB/s
CPU Usage: 5.3 %

Gaming Performance

The integrated GPU will not break any speed records - but it does not need to, either. Even though the graphics card only comes with four EUs and a maximum clock speed of 667 MHz, the overall power consumption is incredibly low. Although 3D performance is going to be limited, the GPU outperforms the older GMA solutions like the 4500MHD by 86%. For a tablet this size, the performance should be sufficient, since more demanding games require a different platform anyway. "Normal" applications, HD videos, Windows 8.1 apps, and games downloaded from the Windows Store should not pose a problem.

3DMark Ice Storm Standard Score
15628 points
3DMark Cloud Gate Standard Score
1231 points



The Asus is passively cooled, which is not surprising given the SDP of only 2 Watts. During idle, we recorded temperatures from 24 °C (75.2 °F) to about 27 °C (80.6 °F) under normal environmental conditions. Only when we pushed the tablet to the limit with the use of our software, temperatures increased to 32 °C (89.6 °F) and to almost 46 °C (114.8 °F) in one area. This is definitely a noticeable jump, although not a reason for concern. In addition, the tablet is normally not going to get that warm during typical usage scenarios.

 27.4 °C25.4 °C26.3 °C 
 28.6 °C25.6 °C26.6 °C 
 26.4 °C25.6 °C26.6 °C 
Maximum: 28.6 °C
Average: 26.5 °C
24.6 °C25.6 °C27 °C
24.3 °C25.3 °C27.3 °C
24.9 °C26 °C27 °C
Maximum: 27.3 °C
Average: 25.8 °C
Power Supply (max.)  30.9 °C | Room Temperature 21.8 °C | Voltcraft IR-360


The speakers cannot live up to what the description promises, although the sound is never distorted even at maximum volume levels. Both speakers are located on the back, one near the upper and the other one near the lower edge. Highs are overemphasized and music starts sounding tinny quickly. Bass is also lacking. Subjectively, the sound is better than what a typical smartphone is capable of, but not as good as the output from an average notebook. For system sounds or video conferencing, the sound quality is sufficient; for movies, the dynamic range of the speakers does not come close to a solution with small external speakers, although the maximum volume level is adequate.

Energy Management

Power Consumption

Because of the frugal components and the highly effective CPU/GPU combination, the power consumption is always extremely low. The included power adapter supplies a maximum of 2 A at 5 V and thus supplies 10 Watts, which is just sufficient. During normal use, the tablet required about 2 Watts; maximum performance with the display brightness turned all the way up increases the consumption to about 9 Watts. The low power requirements should guarantee a long battery life, although the capacity of the battery Asus uses is lower than what the Lenovo Miix 2 8 comes with. Nonetheless, the run times are still quite decent.

Power Consumption
Off / Standbydarklight 0 / 0.1 Watt
Idledarkmidlight 1 / 2.1 / 2.3 Watt
Load midlight 8.1 / 9.7 Watt
 color bar
Key: min: dark, med: mid, max: light        Voltcraft VC 940

Battery Life

Before we take a closer look at the battery life, we should mention that the difference between the lowest and the next highest display brightness level is quite significant. With the brightness turned all the way down, the display is almost black and brighter rooms require a higher brightness level so the user can decipher the display and work with the tablet. 

It therefore should not come as a surprise that the VivoTab 8 lasted over 15 hours during the Reader's test (display brightness turned down all the way, wireless off, maximum energy-savings enabled). The WLAN test with the brightness adjusted to about 150 cd/m² ended after about 8 hours - a pretty significant reduction. During the Battery Eater Classic Test (maximum brightness, wireless on) and maximum utilization of the CPU/GPU combo, the tablet only lasted for 2 hours and 38 minutes. The battery capacity of 15 Wh is clearly not sufficient in this scenario.

Battery Runtime
Idle (without WLAN, min brightness)
15h 30min
WiFi Surfing
8h 00min
Big Buck Bunny H.264 1080p
8h 45min
Load (maximum brightness)
2h 38min


Asus VivoTab Note 8
Asus VivoTab Note 8

The Asus VivoTab Note 8 definitely has its merits: the compact size combined with a good build quality and very decent system performance leave us with a favorable overall impression. The display and the good battery life are also a notch above the rest.

Where the other manufacturers went wrong, Asus does it right; the touchscreen with the Wacom combination of a digitizer with EMR stylus is extremely accurate. It is now easier to enjoy Windows 8.1 on a smaller tablet, since even non-touch optimized programs do not pose a problem and are easy to work with. Operation is quick and simple at all times and especially for MS Office applications, the pinpoint accuracy is something we would not want to miss going forward. Users who do not think they need this kind of precision on an 8-inch tablet can also opt for competing models like the Lenovo Miix 2 8, which retails for about 20 Euro (~$27) less (64 GB version at the time of writing).

Unfortunately, Asus only offers Miracast technology and no other way to output the display content to external monitors or a projector. Both the Toshiba Encore WT8 and the Acer Iconia W4-820 allow for that with their Micro-HDMI ports. Pretty common though is the lack of mobile broadband and cable-bound Ethernet. Those who can live with the shortcomings mentioned above will appreciate the 350 Euro (~$490) Asus VivoTab Note 8: the tablet is - thanks to its digitizer - a very precise and fast system for mobile office tasks with the familiar Windows 8.1 OS interface and a full version of Microsoft Office Home & Student 2013 included in the purchase price.

The Asus VivoTab Note 8 is now available for $339
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In Review: Asus VivoTab Note 8, courtesy of
In Review: Asus VivoTab Note 8, courtesy of
The Asus VivoTab Note 8 is now available for $339


Asus VivoTab Note 8 (M80TA)
2048 MB 
8 inch 16:10, 1280 x 800 pixel, 5-point touchscreen, IPS, glossy: yes
64 GB eMMC Flash, 64 GB 
, 10 GB free
1 USB 2.0, Audio Connections: 3.5 mm audio jack, Card Reader: microSD
802.11a/b/g/n (a/b/g/n), Bluetooth 4.0
height x width x depth (in mm): 10.95 x 220.9 x 133.8 ( = 0.43 x 8.7 x 5.27 in)
16 Wh Lithium-Ion
Operating System
Microsoft Windows 8.1 32 Bit
Webcam: Rear: 5 MP, Front: 1.26 MP
Additional features
Speakers: ASUS SonicMaster stereo speakers, Microsoft Office Home&Student 2013, 12 Months Warranty
380 g ( = 13.4 oz / 0.84 pounds), Power Supply: 75 g ( = 2.65 oz / 0.17 pounds)
349.00 Euro


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  • Manufacturer's Information

Price Comparison


+Fast processor
+Long battery life
+Digitizer with EMR stylus
+MS Office is included
+Full Windows 8.1


-Display resolution not very high
-Limited number of ports
-eMMC flash storage somewhat slow


What we like

Good touchscreen with very precise "digitizer" functionality and the included EMR stylus

What we'd like to see

Additional ports like a monitor out and USB

What surprises us

The very efficient combination of Intel CPU and GPU

The competition

Lenovo Miix 2 8Dell Venue 8 ProToshiba Encore WT8-A-102 / Acer Iconia W4-820


Asus VivoTab Note 8 (M80TA) - 04/30/2014 v4(old)
Melvin Pudellek

69 / 80 → 86%
Pointing Device
36 / 65 → 55%
85 / 88 → 94%
Games Performance
45 / 68 → 66%
Application Performance
60 / 76 → 79%
68 / 91 → 75%
58 / 85 → 68%
Tablet - Weighted Average
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> Notebook / Laptop Reviews and News > Reviews > Archive of our own reviews > Review Asus VivoTab Note 8 (M80TA) Tablet
Melvin Pudellek, 2014-04-23 (Update: 2014-04-27)
Bernhard Pechlaner
Bernhard Pechlaner - Review Editor
Ended up in the IT sector in the 90s more or less accidentally and have remained in the industry (as a sysadmin) ever since. Always been interested in laptops - first purchase was - if memory serves correctly - a Toshiba Satellite T2115CS with DX4-75 processor, 4 MB of RAM and 350 MB hard disk drive (and Windows 3.1). To this day, laptops appeal to me - much to the chagrin of my wife, who doesn’t seem understand why we need 5-10 of them at any given time ;-).