LG L70 Smartphone Review

For the original German review, see here.
LG's L series is comprised of entry-level smartphones. The L70 is the newest member of this brigade: A 4.5-inch device with an IPS display, a Qualcomm Snapdragon 200 MSM8210 dual-core SoC that clocks at 1.2 GHz, and 1 GB of RAM. Further features include: 4 GB of internal flash memory (expandable by up to 64 GB with a microSD card), Android 4.4.2 KitKat, WLAN b/g/n and UMTS. The battery can be switched out, and the device boasts of a 5-megapixel lens for photography fans. The recommended retail price is currently 200 Euros (~$270). The LG L40, which offers many of the same components, only costs about half as much -- is our test device twice as good?
The LG L70 comes up against a plethora of competitors, including the Huawei Ascend G610, the Kazam Thunder Q4.5, the Motorola Moto G, and the Nokia Lumia 630. LG's own somewhat larger LG L90 also counts among the contenders.
Case
In terms of its design, the LG L70's case is closely related to that of the LG L40. It is pleasing to the eye, though somewhat unimaginative. However, there are a few differences between the two devices' cases. The front remains the same besides the shift to larger proportions, while the back cover is no longer roughened and thus provides less grip. The display's glass surface is not exceptionally resistant to pressure. We are fans of the rounded corners and the size, which feels ideal for users with medium-sized or large hands. The L70 "inherited" the L40's very good manufacturing quality and high degree of resistance to twisting. Considering the smartphone's size, its low weight of 126 grams (~0.28 lbs) is definitely a plus, as are its comparably compact dimensions -- thanks to the device's narrow display frame.
Connectivity
Software
Like all the devices in the current L series, the LG L70 also runs Android 4.4.2 KitKat. Additionally, LG overlaid the OS with their own Easy UI, familiar from the LG L40.
Communication & GPS
LG equipped their L70 with WLAN b/g/n and Bluetooth 3.0 for data transfer over short distances. The WLAN reception is stable, though it could certainly offer a larger reception range -- compared to other devices the reception strength falls in the lower third. The smartphone also offers GSM quad-band (850/900/1800/1900) and UMTS dual-band (900/2100). 3G enables the user to download at 21 Mbit/s and upload at 5.76 Mbit/s. The 3G reception strength is good.
The GPS Test app attests that the A-GPS module's reception strength is quite good. In our navigation test, compared to the professional Garmin Edge 500, the LG L70 deviated further from our actual course in difficult environments, like our path through the forest, or along more curvy stretches. Ultimately, however, the A-GPS module's performance is good enough to be attractive.
Telephone Function & Speech Quality
Unfortunately, everything we said about the LG L40 is still true here. Compared to said predecessor device, neither the speech nor the audio quality has improved. The dull, tinny timbre of the sound is disappointing.
Cameras & Multimedia
While the LG L40 had no webcam, our test device has gained this feature. However, due to its low resolution of 0.3 MP and correspondingly terrible image quality, the webcam is practically useless. The main camera on the L70 now has a higher resolution of 5 megapixels (2560x1920 pixels) and also offers an LED flash. The lens can still only record video at 800x400 pixels.
Directly compared with the competition, the L70's main camera is clearly deficient in some areas. The photos appear a little overexposed, the colors are weak, and the details lack sharpness. This is more or less acceptable for snapshots, but users who enjoy taking photos will not be pleased with the camera's image quality.
Accessories
Here the LG L70 offers nothing more than the few accessories that are standard for its class: Alongside the smartphone, you will find just the battery, a quick-start guide and a modular power supply.
Warranty
LG outfits their L70 with a 24-month warranty. The battery is only covered for 6 months.
Input Devices & Operation
When it comes to input devices, only the display size distinguishes the LG L70 from the LG L40 we previously reviewed -- thus, we direct you to our comprehensive review of the predecessor model for an extensive discussion of this topic. Very briefly: The multitouch screen works reliably and very precisely, and the Knock Code and Knock On features are on board again.
Due to the fact that the display now measures 4.5-inches on the diagonal, the L70's keyboards are of course larger than the L40's, which makes it even easier to write without typing errors.
Display
The LG L70's 4.5-inch IPS display has a resolution of 800x480 pixels and displays image content relatively sharply. At an average of 339.4 cd/m², the screen glows rather brightly -- though in comparison to the rest of the devices in its class, it once again lies in the lower third. The Kazam Thunder Q4.5, the Motorola Moto G, the Nokia Lumina 630 and even the LG L90 all surpass the L70 in brightness. The Huawei Ascend G610 is the only competing device that falls short of our test device's maximum brightness level (by about 40 cd/m²). Interesting detail: When the system is under a high level of load -- in our case, after we ran our benchmarks -- the LG L70 only reaches 90% of its maximum brightness level. This is the result of the device's higher temperatures under load.
At a 91% similarity across the screen, the display's brightness distribution is good. Almost all the smartphone's competitors do slightly worse here, except the LG L90, which comes in a tad ahead.
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Brightness Distribution: 91 %
Center on Battery: 346 cd/m²
Contrast: 665:1 (Black: 0.52 cd/m²)
ΔE Color 7.17 | 0.55-29.43 Ø5.1
ΔE Greyscale 7.42 | 0.57-98 Ø5.4
Gamma: 2.5
The display's black value of 0.52 cd/m² and contrast ratio of 665:1 are respectable for this price class, though the LG L90 and the Kazam Thunder Q4.5 do considerably better here. Subjectively, the L70's display is appealing overall.
Our measurements with the X-Rite i1pro 2 colorimeter and CalMAN software reveal that red tones are displayed somewhat weakly, while blue tones come across too strong. The average DeltaE deviation of 7.17 in mixed colors is a little too high, and the colors tend to have a slight greenish-yellow cast. The gamma value of 2.5 and color temperature of 10,363 K are much too high. At 7.42, the average DeltaE deviation in the grayscale is also higher than it ought to be. The grayscale is shrouded with a distinct blue cast. Even so, subjectively and in everyday use, these deficits will be hardly noticeable.
In principle, the maximum brightness of 352 cd/m² is easily strong enough for outdoor use, but the lack of an ambient light sensor for automatic brightness control and the highly reflective display surface are both limiting factors here.
Performance
The LG L70 is equipped with a dual-core Qualcomm Snapdragon 200 MSM8210 SoC with a clock frequency of 1.2 GHz, an integrated Adreno 302 GPU and 1 GB of RAM. This is a lower entry-level SoC, which explains why the smartphone's application performance is not exactly what you would call exceptional.
Compared to other members of its class, our test device comes in substantially behind its competitors in almost every benchmark. The only exceptions are the Huawei Ascend G610 and the Kazam Thunder Q4.5, which the LG L70 outstrips in some tests. However, in the AndroBench 3 storage test, our test device does quite well. Not good: Though apps can be stored on the microSD card, because the 1.41 GB of internal storage available to the user proves to be straight-up puny, larger applications cannot even be downloaded in the first place.
AnTuTu v4 - Total Score (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 |
Geekbench 3 | |
32 Bit Multi-Core Score (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
32 Bit Single-Core Score (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 |
PassMark PerformanceTest Mobile V1 | |
System (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
CPU Tests (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
Disk Tests (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
Memory Tests (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
2D Graphics Tests (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
3D Graphics Tests (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 |
AndroBench 3-5 | |
Random Write 4KB (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
Random Read 4KB (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
Sequential Write 256KB (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
Sequential Read 256KB (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 |
The tables turn in the browser-based benchmarks, as the LG L70 is strong here and can hold its own against the competition at large. In everyday use, our test device's surf performance is good.
Mozilla Kraken 1.1 - Total Score (sort by value) | |
LG L70 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
Nokia Lumia 630 |
Octane V2 - Total Score (sort by value) | |
LG L70 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 | |
Nokia Lumia 630 |
Peacekeeper - --- (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L90 | |
LG L40 |
Sunspider - 1.0 Total Score (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
LG L90 | |
LG L40 | |
Nokia Lumia 630 |
WebXPRT 2013 | |
Offline Notes (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L40 | |
Nokia Lumia 630 | |
Stocks Dashboard (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L40 | |
Nokia Lumia 630 | |
Face Detection (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L40 | |
Nokia Lumia 630 | |
Photo Effects (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L40 | |
Nokia Lumia 630 | |
Overall Score (sort by value) | |
LG L70 | |
Motorola Moto G 1. Gen XT1032 | |
Huawei Ascend G610 | |
Kazam Thunder Q4.5 | |
LG L40 | |
Nokia Lumia 630 |
* ... smaller is better
Games
Because the LG L70's SoC is only an entry-level card with an integrated Qualcomm Adreno 302 graphics processor, it is incapable of running games that demand high graphics performance, but it can still handle a game here or there. Additionally, both the touchscreen and the position and acceleration sensors always function reliably.
Emissions
Temperature
Short and sweet: At surface temperatures of about 30 °C (86 °F) in both idle mode and under full load, with a maximum temperature of 36 °C (96.8 °F) in one spot, the LG L70 shows how to keep cool.
(+) The maximum temperature on the upper side is 36 °C / 97 F, compared to the average of 34.9 °C / 95 F, ranging from 21.9 to 55.8 °C for the class Smartphone.
(+) The bottom heats up to a maximum of 34.6 °C / 94 F, compared to the average of 33.7 °C / 93 F
(+) In idle usage, the average temperature for the upper side is 30.5 °C / 87 F, compared to the device average of 32.7 °C / 91 F.
Speakers
Unlike the LG L40, the L70 has an extra mono speaker on its backside. But even so, the smartphone's sound is dominated by high tones and lacks bass, while its mid-tones sound distant. The device outputs sound via the 3.5 mm jack plug at a high maximum volume with a relatively low level of background noise.
Energy Management
Power Consumption
Like the L40, the LG L70 uses very little energy. Its energy consumption rate lies between 0.4 and 1.1 Watts in idle mode, and it reaches a maximum of 2.2 Watts under load. These numbers are in some cases considerably lower than the consumption rates we recorded when we tested the smartphone's competitors, including the Huawei Ascend G610, Kazam Thunder Q4.5, Motorola Moto G, Nokia Lumina 630 and the LG L90. These results bode well for the device's battery life.
Off / Standby | ![]() ![]() |
Idle | ![]() ![]() ![]() |
Load |
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Battery Life
The LG L70 is equipped with a 7.98 Wh / 2100 mAh removable battery. Compared to the rest of the competition, only the LG L90 and the Huawei Ascend G610 offer more here. In our WLAN test, with the display brightness set to 150 cd/m², our test device kept plugging along for 8:39 hours. This result places the L70 a good way ahead of some of its competitors, but the LG L90, the Nokia Lumia 630 and the Motorola Moto G all leave our test device in the rearview mirror. Under full load, with the Stability Test app running and at maximum display brightness, the L70 peters out after 4:15 hours. Here our smartphone triumphs over all its rivals.
Verdict
A smartphone in the 200 Euros (~$270) price class simply cannot have everything. But let's start from the beginning and weigh the pros and cons of LG's light, compact smartphone.
The LG L70 is stable, cleanly manufactured, and composed of well-selected materials -- which is not true of every device in this class. Additionally, the smartphone is outfitted with a genuinely bright IPS panel with stable viewing angles and respectable color reproduction. Unfortunately, the fact that the brightness sinks when the system is under high levels of load is twice as bad in conjunction with the reflective display surface. Together, these two factors limit outdoor use. The lack of automatic brightness regulation, however, is easily sufferable.
Overlaid with LG's Easy UI, the current version of Android's 4.4.2 KitKat operating system looks quite nice. Software features like Knock-On make the user experience even more agreeable. Because the device's operation is so intuitive, even first-time smartphone users will learn the ropes quickly. The entry-level SoC from Qualcomm is no skyrocket of a processor, but it offers enough performance for most tasks under every level of load. Thanks to the device's long-lasting and swappable battery, the smartphone can keep performing for quite some time. Also, the LG L70 always keeps a cool head.
The camera modules and speaker are definitely less satisfactory. But those problems fade into the background behind the smartphone's biggest deficits: Its speech quality is below average, and its internal storage space is much too small. Though it is possible to save apps and media files on a microSD card, 1.41 GB of available storage space is simply too little. With this space limitation, some apps cannot be installed in the first place. We docked the LG L70 a percentage point for this shortcoming.
As you can see, our verdict is mixed. At a recommended retail price of 200 Euros (~$270) in 2014, what the LG L70 has to offer is simply not quite enough. Competitors like the Motorola Moto G or the LG L90 offer considerably more and cost the same or nearly the same.