LG K31 vs Samsung Galaxy A02s Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
|
|
LG K31 | Samsung Galaxy A02s |
Released
·
Aug 21, 2020
|
Released
·
Jan 04, 2021
|
5.7-inch · 1520x720px
|
6.5-inch · 1600x720px
|
Dual camera
|
Triple camera
|
2GB · 32GB
|
3GB · 32GB
|
3000 mAh
|
5000 mAh
|
Check prices |
Design
Dimensions | |
---|---|
5.82 x 2.8 x 0.34 inches 147.8 x 71.1 x 8.6 mm |
6.46 x 2.99 x 0.36 inches 164.2 x 75.9 x 9.1 mm |
Weight | |
5.15 oz (146.0 g) | 6.91 oz (196.0 g) |
Materials | |
Back: Plastic Frame: Plastic | Back: Plastic Frame: Plastic |
Resistance | |
Yes; MIL-STD-810 certified | |
Biometrics | |
Fingerprint (touch) | |
Keys | |
Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Silver | Black, White, Blue |
Display
Size | |
---|---|
5.7-inch | 6.5-inch |
Resolution | |
1520x720px, 19:9 ratio, 295 PPI | 1600x720px, 20:9 ratio, 270 PPI |
Technology | |
IPS LCD | IPS LCD |
Refresh rate | |
60Hz | |
Screen-to-body | |
77.13 % | 81.80 % |
Features | |
Ambient light sensor, Proximity sensor | Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
MediaTek Helio P22 MT6762 (12 nm) | Qualcomm Snapdragon 450 SDM450 (14 nm) |
Processor | |
Octa-core 2000 MHz Arm Cortex-A53 |
Octa-core 8x 1.8GHz Cortex-A53 |
GPU | |
IMG PowerVR GE8320 | Adreno 506 |
RAM | |
2GB | 3GB |
Internal storage | |
32GB, available to use: 17 GB | 32GB (eMMC 5.1), available to use: 20.5 GB |
Storage expansion | |
microSDXC up to 32 GB | microSDXC up to 1024 GB |
OS | |
Android (10) | Android (12, 11, 10) |
Battery
Capacity | |
---|---|
3000 mAh | 5000 mAh |
Type | |
Li - Polymer | |
Charging | |
Samsung Adaptive Fast Charging | |
Charge speed | |
Wired: 15.0W |
Camera
Rear | |
---|---|
Dual camera | Triple camera |
Main camera | |
13 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3" Pixel size: 1.12 μm |
13 MP (Autofocus) Aperture size: F2.2 |
Second camera | |
5 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm |
2 MP (Macro) Aperture size: F2.4 |
Third camera | |
2 MP (Depth information) Aperture size: F2.4 |
|
Flash | |
LED | LED |
Video recording | |
1920x1080 (Full HD) (30 fps) | 1920x1080 (Full HD) (30 fps) |
Front | |
5 MP, Video capture: 1920x1080 (Full HD) | 5 MP |
Connectivity & Features
Bluetooth | |
---|---|
5.0 | 4.2 |
WLAN | |
802.11 b,g,n Wi-Fi Direct, Hotspot | 802.11 b,g,n,802.1x Wi-Fi Direct, Hotspot |
USB | |
microUSB, USB 2.0 | Type-C, USB 2.0 |
Hearing aid compatible | |
M3/T3 | |
Location | |
GPS, A-GPS, Cell ID, Wi-Fi positioning | GPS, A-GPS, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer | Accelerometer |
Other | |
UMA (Wi-Fi Calling) |
Multimedia
Headphones | |
---|---|
3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM | |
Additional microphone(s) | |
Noise cancellation | Noise cancellation |
Cellular
4G (FDD) | |
---|---|
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3), 71(600) | Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT) |
4G (TDD) | |
Bands 41(2600+) | Bands 38(2600), 40(2300), 41(2600+) |
3G | |
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) | Bands 1(2100), 5(850), 8(900) |
Data Speed | |
LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
Dual SIM | |
Yes | |
SIM type | |
Nano SIM | Nano SIM |
HD Voice | |
Yes |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Sep 14, 2020 FCC ID value: ZNFK300AM | Date approved: Feb 07, 2021 FCC ID value: ZCASMA025U |
Measured SAR | |
Head: 0.47 W/kg Body: 0.91 W/kg Simultaneous Transmission: 1.26 W/kg Wireless Router: 1.02 W/kg |
Head: 1.00 W/kg Body: 0.85 W/kg Simultaneous Transmission: 1.40 W/kg Wireless Router: 0.85 W/kg |
Buyers information
MSRP | |
---|---|
$ 150 | |
In The Box | |
Travel Adapter, USB Cable | Power brick, USB Cable, Headphones, Sim Card extractor tool |
Availability
Officially announced | |
---|---|
Nov 24, 2020 |
Alternative variants
with 64GB storage
RAM | 4GB |
---|---|
Internal storage | 64GB |
Links
Full specifications | |
---|---|
LG K31 Specs | Samsung Galaxy A02s Specs |
User Reviews | |
Samsung Galaxy A02s User Reviews |