Oppo A31 vs Oppo A12s
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
CPH2015
Oppo A12s
Announced
2020, February
2020, July
Released
2020, February
2020, July
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
155.9 x 75.5 x 8.3 mm (6.14 x 2.97 x 0.33 in)
Weight
180 g (6.35 oz)
165 g (5.82 oz)
Protection
Glass front, plastic back, plastic frame
Glass front, plastic back, plastic frame
Colors
Fantasy White, Mystery Black
Light Blue, Light Silver
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G Network
LTE (unspecified)
1, 3, 5, 8, 38, 40, 41
SIM
Nano SIM
Nano SIM
Dual SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)
6.2 inches, 95.9 cm2 (~81.5% screen-to-body ratio)
Resolution
720 x 1600 pixels
720 x 1520 pixels
Display Colors
16M colors
16M colors
Pixel Density
270 ppi density
271 ppi density
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Features
480 nits typ. brightness
450 nits typ. brightness
Display Protection
-
Corning Gorilla Glass 3
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Triple Cameras
Dual Cameras
Main Camera
12 MP, f/1.8, (wide), PDAF
13 MP, f/2.2, 1/3.1", 1.12µm, PDAF
2nd Camera
2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm
2 MP, f/2.4, (depth)
3rd Camera
2 MP, f/2.4, (depth)
-
Camera Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
HDR, panorama
Flash
LED flash,
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0
5 MP, f/2.0, 1/5", 1.12µm
Selfie Video
1080p@30fps
-
Features
HDR
HDR
Software
OS
Android 9.0 (Pie)
Android 9.0 (Pie)
User Interface
ColorOS 6.1
ColorOS 6.1
Hardware
Chipset
Mediatek MT6765V/CB Helio P35 (12nm)
Mediatek MT6765 Helio P35 (12nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
PowerVR GE8320
PowerVR GE8320
RAM
4 GB
3 GB
Internal Storage
128 GB (eMMC 5.1)
32 GB
Card Slot
Yes, microSD, up to 256 GB
Yes, microSD, up to 256 GB
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
microUSB 2.0, USB On-The-Go
microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, BDS
Yes, with A-GPS, GLONASS, BDS
NFC
No
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
4230 mAh battery
4230 mAh battery
Placement
Non-removable
Non-removable