Oppo A31 vs Oppo A6c
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
CPH2015
Oppo A6c
Announced
2020, February
2026, April
Released
2020, February
Released 2026, April
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)
166.5 x 78.5 x 8.9 mm (6.56 x 3.09 x 0.35 in)
Weight
180 g (6.35 oz)
215 g (7.58 oz)
Protection
Glass front, plastic back, plastic frame
IP64 dust tight and water resistant (water splashes)
Colors
Fantasy White, Mystery Black
Stone Brown, Feather Purple, Feather White
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Yes
3G Network
HSDPA 850 / 900 / 2100
Yes
4G Network
LTE (unspecified)
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
5G Network
-
No
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)
6.75
Resolution
720 x 1600 pixels
720x1570 pixels
Display Colors
16M colors
-
Pixel Density
270 ppi density
256 ppi density
Touch Screen
Capacitive Touchscreen
Yes
Features
480 nits typ. brightness
120Hz, 700 nits (typ)
Media
FM Radio
Yes
No
Earphone Jack
Yes
Yes
Camera
Camera Set
Triple Cameras
Single Camera
Main Camera
12 MP, f/1.8, (wide), PDAF
13 MP, f/2.2, (wide), AF
2nd Camera
2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm
-
3rd Camera
2 MP, f/2.4, (depth)
-
Camera Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
LED flash, HDR, panorama
Flash
LED flash,
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0
5 MP, f/2.2, (wide)
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
-
Software
OS
Android 9.0 (Pie)
Android 15, ColorOS
User Interface
ColorOS 6.1
-
Hardware
Chipset
Mediatek MT6765V/CB Helio P35 (12nm)
UNISOC T7250
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G57 MP1
RAM
4 GB
4GB
Internal Storage
128 GB (eMMC 5.1)
128GB/64GB
Card Slot
Yes, microSD, up to 256 GB
microSDXC
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE, aptX
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, dual-band
Wi-fi Hotspot
Yes
Yes
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, BDS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
No
No
Wireless Charging
-
5W reverse wired
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A
GSM / HSPA / LTE
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
4230 mAh battery
Li-Ion 7000 mAh
Placement
Non-removable
Non-removable
Fast Charging
-
Wired