LG Q31 is an entry-level LG smartphone based on Mediatek Helio P22 CPU. The device comes in a 5.7-inch HD+ display with 720 x 1520 pixels resolution, has 19:9 aspect ratio, and a U-shaped notch above the screen, which houses the selfie camera.
Powering the Q31 is the aforementioned octa-core MediaTek MT6762 Helio P22 CPU clocked at 2.0 GHz, with PowerVR GE8320 GPU. The unit has 3GB RAM and 32GB internal storage expandable up to 128GB via SD card.
On the optics, there is a dual 13 MP + 5 MP main camera featuring PDAF, a single-LED flash and f/2.0 aperture. It come with a 5-megapixel selfie sensor, loaded with AI techs like FaceID and face beautification.
Battery power comes from a 3000mAh battery and Google Android 10 runs out of the box. The unit MIL-STD 810G compliant, and come in Metallic Silver with a single nano-SIM, NFC and a dedicated Google Assistant Button, though skipping a rear placed fingerprint scanner. Other key specifications and silent features of the LG Q31 are detailed in the specification table below.
Technology | GSM / HSPA / LTE |
2G Network Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network Bands | HSDPA 850 / 900 / 1800 / 1900 / 2100 |
4G Network Bands | LTE band 1(2100), 3(1800), 5(850), 8(900), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500) |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Also Known As |
- - |
Dimensions | 147.6 x 71 x 8.6 mm |
Weight | 145 grams |
Build | Front glass, plastic back |
SIM Type | Single Nano-SIM |
Display Type | IPS LCD capacitive touchscreen, 16M colors |
Size | 5.7 inches, 81.4 cm2 (~78.8% screen-to-body ratio) |
Resolution | 720 x 1520 pixels, 19:9 ratio (~295 ppi density) |
Operating System | Android 10 |
Chipset | Mediatek MT6762 Helio P22 (12 nm) |
CPU | Octa-core 2.0 GHz Cortex-A53 |
GPU | PowerVR GE8320 |
RAM + ROM | 3 GB |
Card Slot | Yes, up to 128 GB via microSD card |
Camera Type | Double Lenses |
Camera Sensor(s) | 13 MP + 5 MP Main cameras |
Camera Features |
Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Flash type - LED 5-element lens |
Video Resolution | 1080p@30fps, |
Camera Type | Single Lens |
Camera Sensor(s) | 5-megapixel, |
Camera Features |
FaceID, 4-level AI face Beauty f/2.2 aperture |
Video Resolution | 720p@30fps |
Loudspeaker | Yes |
Speaker Location | Back |
Audio Jack Type | Yes, 3.5mm audio jack |
Bluetooth | Bluetooth 5.0, A2DP, LE |
NFC | |
GPS | Yes |
FM Radio | Yes |
Battery Capacity | Non-removable Li-Po 3000 mAh battery |
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 28 hours |
Stand-by | Up to 480 hours |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
We CANNOT guarantee 100% accuracy for the specification table above.