LG K31
#4414
LG Q31
#4413Category Breakdown
LG K31
LG Q31
Performance
60.360.3
Camera
43.143.1
Display
70.570.5
Battery
43.543.5
Build
70.870.8
Overall
56.656.6
Summary
- The LG K31 and LG Q31 both feature a 5.7-inch IPS LCD display with a resolution of 720 x 1520 pixels, providing similar visual experiences.
- In terms of performance, both devices are powered by the Mediatek MT6762 Helio P22 chipset, but the Q31 has an advantage with 3GB of RAM compared to the K31's 2GB.
- Camera specifications are identical, offering a dual rear camera setup of 13 MP and 5 MP, along with a 5 MP front camera, both capable of 1080p video recording.
- Battery capacity is the same at 3000 mAh for both models, with no fast charging or wireless charging options.
- The K31 is slightly heavier at 146g, while the Q31 is lighter at 145g, and they both run on Android 10, though the Q31 lacks the LG UX 9.1 interface found in the K31.
Side-by-side Specification Comparison
LG K31
LG Q31
General
Release Date
2020, August 21
2020, September 17
Announced
2020, August 21
2020, September 17
Description
N/A
N/A
Display
Size
5.7"
5.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6762 Helio P22 (12 nm)
Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core 2.0 GHz Cortex-A53
Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR GE8320
PowerVR GE8320
Memory
32GB 2GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Front Camera
5 MP
5 MP
Front Camera Details
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
3000 mAh
3000 mAh
Battery Details
Li-Ion 3000 mAh
Li-Ion 3000 mAh
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
146 g
145 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Gray
Silver
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM
Network
GSM / CDMA / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Software
Operating System
Android 10, LG UX 9.1
Android 10
OS Version
Android 10, LG UX 9.1
Android 10
Security
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer
Accelerometer
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes