LG K31 specifications
5.70" IPS LCD720×152013MP Camera3000mAhHelio P22 12.00nm8-core @ 2 GHz2 GB RAM
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The LG K31 is a compact entry-level Android 10 smartphone released in August 2020, featuring a 5.7-inch HD+ IPS LCD display and MediaTek Helio P22 chipset. It offers a dual rear camera system with a 5MP 120° ultrawide lens alongside a 13MP main sensor, plus Bluetooth 5.0 and a surprisingly rich sensor suite that includes a barometer. The 146g frame and competitive feature set make it a capable option for budget buyers who value compact size.
See full specifications below ↓Strengths
- Pro: Dual camera with 120° ultrawide lens adds versatility at the budget tier
- Pro: IPS LCD display offers better color reproduction than TFT alternatives
- Pro: Bluetooth 5.0 for stable and power-efficient wireless connections
- Pro: Comprehensive sensor suite including barometer and compass
- Pro: Compact and lightweight 146g design
Weaknesses
- Con: Only 2GB RAM causes slowdowns with multiple apps open
- Con: MediaTek Helio P22 is a dated entry-level chipset
- Con: 3000mAh battery is modest for daily heavy use
- Con: Fingerprint scanner availability varies by carrier variant
- Con: No NFC or USB-C port
Full Specifications
Display
5.70"
Screen Size
1.1MP
Resolution
- Size
- 5.70 inches
- Resolution
- 720 x 1520 pixels
- Aspect Ratio
- 9:19
- Pixel Density
- 295 ppi
- Technology
- IPS LCD
- Touchscreen
- yes, Multi-touch
Chipset & Memory
Helio P22
Chipset
12nm
Process
2GB
RAM
- Chipset
- Helio P22 (12nm)
- Manufacturer
- MediaTek
- Process
- 12 nm
- GPU
- PowerVR GE8320
- RAM
- 2 GB
- Storage
- 32 GB
Camera
13MP
Main Camera
5MP
Front Camera
- Main Camera
- 13 MP, f/f/1.8
- Main Camera Features
- Autofocus
- Ultrawide Camera
- 5 MP, f/f/2.2
- Front Camera
- 5 MP
Battery
3000 mAh
Battery
- Capacity
- 3000 mAh
Design
146g
Weight
147.8x71.1x8.6
Dimensions (mm)
- Form Factor
- Bar
- Dimensions
- 147.8 x 71.1 x 8.6 mm
- Weight
- 146 g (5.15 oz)
- Colors
- Platinum, Titan
Connectivity
5.0, A2DP, LE
Bluetooth
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
WiFi
- Bluetooth
- 5.0, A2DP, LE
- WiFi
- Wi-Fi 802.11 b/g/n, Wi-Fi Direct
- USB
- microUSB 2.0
- GPS
- GPS
Network
4G
LTE
3G
UMTS
2G
GSM
- Network Bands
- GSM: 850, 900, 1800, 1900; WCDMA: B8, B5, B4, B2, B1, 900 (900), 1700 (1700), 1900 (1900), 2100 (2100); LTE: B41, B40, B39, B38, B28, B1, B3, B5, B7, B8, B20, B71 (600), B14 (700), B29 (700), B17 (700), B13 (700), B12 (700), B19 (800), B18 (800), B26 (850), 900 (900), B4 (1700), B66 (1700), 1800 (1800), B25 (1900), B2 (1900), 1900 (1900), B34 (2000), B30 (2300)
Features and specifications are subject to change without prior notification.
