Technical sheet of LG K40
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|Aliases||LM-X420EM, X420EM, LM-X420EMW, X420EMW|
|Release date||February 2019, 1 year ago|
LG K40 prices
Design & Materials of LG K40
71.9 mm • 153.0 mm • 8.3 mmPrint 3D Model
|Usable surface||76 %|
|Resistance certificates (dust, water)||MIL-STD-810G|
|Resolution||720 x 1440 px • HD+|
|Density||282 ppi • Medium Density|
Performance & Hardware of LG K40
|Model||MediaTek Helio P22 MT6762|
|CPU||4x Cortex•A53 2.0 GHz + 4x Cortex•A53 1.5 GHz|
75.450 • Antutu v?
Overall performance better than 53% of devices
|SD Slot||Yes , Independent SD slot|
|Fingerprint||Yes, in the back|
|Notifications LED||LED Notifications|
Camera of LG K40
|Pixel size||1.00 µm|
|Slow Motion Video||No, 30 fps|
There is not need supporting all bands for having coverage in the different types of networks. For example, if it does not support one band, could make you not to have 4G coverage in rural areas or having bad coverage inside buildings, but having it without problems in cities.Report an error.
Connectivity of LG K40
|4G LTE||B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600)|
|3G||B1 (2100), B2 (1900), B5 (850), B8 (900)|
|2G||B2 (1900), B3 (1800), B5 (850), B8 (900)|
Dual Standby (Nano SIM + Nano SIM)
SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...
|Standards||802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac|
|Supports||GPS, A-GPS, GLONASS, Beidou|
|USB On-The-Go (OTG)||Yes|
0.518 W/Kg on head,
1.579 W/Kg on body|
The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.
0.870 W/Kg on head,
0.690 W/Kg on body|
The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue
- Audio Jack
- Radio FM
- Computer sync
- OTA sync
Software of LG K40
Android 8.1 Oreo
|Google Services (official)||Yes|
- 0%It comes with a clean operating system
- 88%It has preinstalled apps but they don't bother me
- 13%It has preinstalled apps that I can't uninstall
- 14%Every two months or less
- 86%Every six months
- 0%Once a year
User reviews about the LG K40
Latest reviews added
It is a somewhat good device, good in question if you only want it for work and data movement use, but for gaming I certainly do not recommend it. To be honest it's a good device, but I think it could have been better, although the front flash is something very cool. In the same way for photos it is defended, only that at night it is not recommended if you do not want to use the flash.Pros
- recommended for daily use without games
- the fluidity
- kriss-van-der-heyde-5e76e84af046bLG K40Global · 2GB · 32GB · X420EMWAutoGood
It is a mobile with good design, a nice screen, but it is ticked and it gets slow, being new, I have a Huawei p 9 lite from 2017 and in terms of fluidity and performance it is incomparable. It also has android 8, it should have 9. A mobile with some limitations.Pros
- Design, screen and agile.
- Increased performance in heavy applications and on-screen color adjustments.
Add to compare
- LG K40Global · 2GB · 32GB · X420EMW
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- 6.0 Design & Materials
- 5.1 Performance & Hardware
- 5.7 Camera
- 6.3 Connectivity
- 3.9 Battery
In this case, to determine the score we evaluate 5 general aspects:
- Design and screen
- Hardware and performance
Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.
Even a device objectively worse than another may have a higher Ki score if it has a better price.
The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.