The LG K31S is an entry-level smartphone designed for basic daily use. It features a 5.7-inch HD+ IPS LCD display with a resolution of 1520 x 720 pixels. The device is powered by a MediaTek Helio P22 processor, an octa-core chipset clocked at up to 2.0 GHz, paired with 3 GB of RAM. Storage options include 32 GB of internal memory, expandable via a microSD card slot.
the phone runs on Android 10 out of the box, with LG’s custom user interface layered on top. It is equipped with a 3,000 mAh non-removable battery, supporting standard charging speeds.The LG K31S includes a rear dual-camera setup consisting of a 13 MP primary sensor and a 2 MP depth sensor.The front-facing camera is a 5 MP sensor housed in a notch at the top of the display.
Connectivity features include 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0, GPS, and a 3.5 mm headphone jack. The device also supports FM radio. Sensors on the phone include an accelerometer, proximity sensor, and ambient light sensor. The LG K31S has a rear-mounted fingerprint sensor for biometric security.
The phone’s dimensions are 147.7 x 71.5 x 8.4 mm,and it weighs approximately 146 grams. It supports dual SIM functionality with nano-SIM cards. The build is plastic with a matte finish. the LG K31S is positioned as a budget device with modest specifications suitable for basic smartphone tasks.
Technology | GSM / HSPA / LTE |
2G Network Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
3G Network Bands | HSDPA 850 / 900 / 1800 / 1900 / 2100 |
4G Network Bands | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) |
5G Network Bands | No support for 5G Network modem |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Also Known As |
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Dimensions | --- |
Weight | --- |
Build |
Premium Body - Metal Frame - Dust and water resistance (IP68 certified) - MIL-STD 810G compliant |
SIM Type | Single Nano-SIM |
Display Type | IPS LCD capacitive touchscreen, 16M colors |
Size | 6.5 inches, 97.8 cm2 (~82.1% screen-to-body ratio) |
Resolution | 720 x 1600 pixels, 19:9 ratio (~269 ppi density) |
Operating System | Android 10 |
Chipset | Mediatek MT6762 Helio P22 |
CPU | Octa-core CPU (4x2.0 GHz Cortex-A53 and 4x1.5 GHz Cortex-A53) |
GPU | PowerVR GE8320 |
RAM + ROM | 3 GB |
Card Slot | Yes, up to 128GB 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 |
Video Resolution | 1080p@30fps |
Camera Type | Single Lens |
Camera Sensor(s) | 8-megapixel front camera |
Camera Features |
FaceID AI Beauty |
Video Resolution | 1080p@30fps |
Loudspeaker | Yes |
Speaker Location | Chin, below display |
Audio Jack Type | Yes, 3.5mm audio jack |
Bluetooth | Bluetooth 5.0, A2DP |
NFC | |
GPS | Yes |
FM Radio | Yes |
Battery Capacity | Non-removable Li-Ion 4000 mAh battery |
Wireless Charging | No |
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 |
Note: Specifications may not be 100% accurate.