Samsung Galaxy A11 vs Samsung Galaxy A31
Display
Size
Resolution
Technology
IPS LCD
Super AMOLED
Screen-to-body
81.81 %
84.88 %
Features
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Exynos 7 Octa
MediaTek Helio P65 MT6768
Processor
GPU
Yes
Mali-G52 MC2
RAM
Internal storage
32GB
64GB
Storage expansion
microSDXC up to 512 GB
microSDXC up to 512 GB
OS
Android (10)
Android (10), Samsung One UI
Battery
Capacity
4000 mAh
5000 mAh
Type
Not user replaceable
Not user replaceable
Charging
Fast charging
Fast charging
Camera
Rear
Triple camera
Quad camera
Main camera
Specifications
Aperture size: F1.8
Aperture size: F2.0; Pixel size: 0.8 μm
Second camera
5 MP (Ultra-wide)
8 MP (Ultra-wide)
Specifications
Aperture size: F2.2
Aperture size: F2.2
Third camera
2 MP (Depth information)
5 MP (Macro)
Specifications
Aperture size: F2.4
Aperture size: F2.4
Fourth camera
5 MP (Depth information)
Specifications
Aperture size: F2.4
Video recording
1920x1080 (Full HD)
1920x1080 (Full HD)
Front
8 MP
20 MP
Design
Dimensions
Weight
the average is 6.4 oz (183 g)
the average is 6.4 oz (183 g)
Materials
Back: Plastic; Frame: Plastic
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)
In-screen fingerprint
Colors
White, Red, Black, Blue
Prism Crush black, Prism Crush blue, Prism Crush red, Prism Crush white
Cellular
UMTS
850, 900, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
Yes
SIM type
Nano SIM
Nano SIM
Multimedia
Headphones
3.5mm jack
Connectivity & Features
Bluetooth
Yes
Yes
Wi-Fi
802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
USB
Type-C (reversible)
Type-C (reversible)
Features
Charging
Charging
Sensors
Accelerometer
Accelerometer, Gyroscope, Compass
