Samsung Galaxy S7 mini vs Oppo A31 Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
SUPER_AMOLED
IPS_LCD
Size
4.6"
6.5"
Resolution
FHD
HD+
Refresh Rate
—
—
Brightness
—
480 nits
Protection
—
Corning Gorilla Glass 3
Platform
OS
ANDROID Android 6.0 (Marshmallow), TouchWiz UI
ANDROID Android 9.0 (Pie), ColorOS 6.1
Chipset
Qualcomm MSM8996 Snapdragon 820
Exynos 8890 Octa
Mediatek MT6765V/CB Helio P35
CPU
Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Adreno 530
Mali-T880 MP12
PowerVR GE8320
AnTuTu Score
—
—
Memory
RAM
3GB
4GB / 6GB
Storage
32GB / 64GB
64GB / 128GB
Storage Type
UFS 2.0
eMMC 5.1
Card Slot
Yes
Yes
Camera
Main Camera
12MP f/1.7
12MP f/1.8
Selfie Camera
5MP f/1.7
8MP f/2.0
Video (Max)
4K@30fps, 1080p@60fps, 720p@240fps, HDR
1080p@30fps
OIS
Yes
No
Battery
Capacity
—
4,230 mAh
Wired Charging
15W
—
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
4.2
5.0
NFC
Yes
No
5G
No
No
USB
microUSB 2.0
microUSB 2.0
GPS
GPS, GLONASS, BeiDou
GPS, GLONASS, BeiDou
Body
Dimensions
9.9 mm thickness
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
Weight
—
180g
Build
—
Glass (Gorilla Glass 3) / plastic back / plastic frame
Water Resist
IP68
—
Colors
Black, White, Gold, Silver
Fantasy White, Mystery Black, Lake Green
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