Technical sheet of LG K40
Description
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Brand
| Brand | LG |
|---|---|
| Aliases | LM-X420EM, X420EM, LM-X420EMW, X420EMW |
| Best Sellers |
LG K40 prices
Release Date
| Release date | February 2019, 5 years ago |
|---|
Related
- Predecessor
- Successors
Design & Materials of LG K40
Image gallery
| Image gallery |
|---|
Structure
| Size | 71.9 mm•153.0 mm•8.3 mm Print 3D ModelSee more details |
|---|---|
| Weight | 144 g |
| Usable surface | 76 % |
| Materials | Plastic |
| Resistance certificates (dust, water) | MIL-STD-810G |
| Colors | Blue Gray |
Screen
| Diagonal |
5.7"
See more details |
|---|---|
| Type | LCD IPS |
| Aspect Ratio | 18:9 |
| Resolution | 720 x 1440 px • HD+ |
| Density | 282 ppi • Medium Density |
| Others |
|
13 reviews
13 reviews
13 reviews
13 reviews
Performance & Hardware of LG K40
Processor
| Model | MediaTek Helio P22 MT6762 |
|---|---|
| CPU | 4x Cortex•A53 2.0 GHz + 4x Cortex•A53 1.5 GHz |
| Type | Octa-Core |
| Nanometer | 12 nm |
| Frequency | 2 GHz |
| 64 Bits | Yes |
Graphics
| GPU | PowerVR GE8320 |
|---|
RAM
| RAM | 3 GB |
|---|---|
| Type | LPDDR3 RAM |
Antutu
| Score |
75.450
• Antutu v7
Overall performance better than 5% of devices
See more details |
|---|
Storage
| Capacity | 32 GB |
|---|---|
| Type | -- |
| SD Slot | Yes , Independent SD slot |
Security
| Fingerprint | Yes, in the back |
|---|
Sensors
| Fingerprint | Yes |
|---|---|
| Proximity | Yes |
| Light sensor | Yes |
| Accelerometer | Yes |
| Compass | Yes |
| Notifications LED | LED Notifications |
|---|---|
| Cooling system | No |
| Gaming buttons | No |
13 reviews
13 reviews
13 reviews
Camera of LG K40
Rear camera
Standard
| 1 |
|---|---|
| Resolution | 16 Mpx |
| Sensor | -- |
| Type | CMOS |
| Aperture | ƒ/ 2.2 |
| ISO | -- |
| Pixel size | 1.00 µm |
| Flash | LED |
|---|---|
| Optical Stabilisation | Yes |
| Slow Motion Video | No, 30 fps |
| Features |
|
Selfie
| Resolution | 8 Mpx |
|---|---|
| Sensor | -- |
| Type | -- |
| Aperture | ƒ/ -- |
| Pixel size | -- |
13 reviews
13 reviews
13 reviews
13 reviews
Connectivity of LG K40
Bands
| 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) |
SIM card
| Type | Dual SIM
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... |
|---|
Wi-Fi
| Standards | 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac |
|---|---|
| Others |
|
Bluetooth
| Version | Bluetooth 5.0 |
|---|---|
| Profiles |
|
Navigation
| Supports | GPS, A-GPS, GLONASS, Beidou |
|---|
USB
| Charging | Yes |
|---|---|
| Mass Storage | Yes |
| USB On-The-Go (OTG) | Yes |
SAR
| European measurement |
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. |
|---|---|
| American measurement |
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 |
- NFC
- Yes
- Audio Jack
- Yes
- Radio FM
- No
- Computer sync
- Yes
- OTA sync
- Yes
- Tethering.
- Yes
- DLNA
- Yes
13 reviews
13 reviews
13 reviews
Battery of LG K40
| Capacity | 3000 mAh See more details |
|---|---|
| Type | Li-Polymer |
| Fast charge | No |
| Others |
|
- 0%Two days or more
- 25%More than one day
- 42%One day
- 33%Less than a day
- 0%Less than half day
13 reviews
Software of LG K40
Software
| Operating System |
Android 8.0
Oreo
Android 8.1 Oreo |
|---|---|
| Google Services (official) | Yes |
- 0%It comes with a clean operating system
- 82%It has preinstalled apps but they don't bother me
- 18%It has preinstalled apps that I can't uninstall
13 reviews
- 9%Every two months or less
- 64%Every six months
- 9%Once a year
- 18%Never
13 reviews
User reviews about the LG K40
- 5
- 2
- 3
- 0
- 3
- Screen7.3
- Performance5.5
- Camera6.0
- Connectivity7.8
- Battery6.8
It'll only take a minute, you'll help people decide.
Latest reviews added
- AutoMediocre in every way. almost bad.
It was my last LG, and the best of the three I had because the other two were a m#€+&@. The design was nice, plus it was military certified, and the sound was pretty good, but that's where the positives end, as the battery was poor, the memories insufficient, the layer complicated (and on top of that, it was full of useless advertising and bloatware), the plain display, the horrible cameras, and to top it off, the performance was enough not to freeze (the P22 is similar to the SD625 in my old Nubia M2). At least I was getting regular updates. I do not recommend it today for any reason. There are much better options at affordable prices.
Pros- Sound, mono, but very powerful.
- Well built design.
- military certification.
- Regular updates.
Cons- Fair and necessary performance.
- Horrible cameras.
- poor battery.
- Unfortunate screen.
- short memories.
- Complicated layer full of bloatware and advertising.
View original review- 5
- Screen6.7
- Performance6.6
- Camera2.0
- Connectivity5.0
- Battery5.0
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