Oppo Reno A vs Oppo A31
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
CPH1983
CPH2015
Announced
2019, October
2020, February
Released
2019, October
2020, February
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
158.4 x 75.4 x 7.8 mm (6.24 x 2.97 x 0.31 in)
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
Weight
169.5 g (6.00 oz)
180 g (6.35 oz)
Protection
IP67 dust/water resistant (up to 1m for 30 mins)
Glass front, plastic back, plastic frame
Colors
Blue, Black
Fantasy White, Mystery Black
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
LTE (unspecified)
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
AMOLED
IPS LCD
Size
6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)
6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio)
Resolution
1080 x 2340 pixels
720 x 1600 pixels
Display Colors
16M colors
16M colors
Pixel Density
403 ppi density
270 ppi density
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Display Protection
Corning Gorilla Glass 5
-
Features
-
480 nits typ. brightness
Media
FM Radio
No
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Dual Cameras
Triple Cameras
Main Camera
16 MP, f/1.8, 1/2.8", 1.12µm, PDAF
12 MP, f/1.8, (wide), PDAF
2nd Camera
2 MP, depth sensor
2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm
Camera Video
2160p@30fps, 1080p@30fps
1080p@30fps
Features
HDR, panorama
HDR, panorama
Flash
LED Flash
LED flash,
Selfie Set
Single Camera
Single Camera
Selfie Camera
25 MP, f/2.4, 1/2.8", 0.9µm
8 MP, f/2.0
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
HDR
3rd Camera
-
2 MP, f/2.4, (depth)
Software
OS
Android 9.0 (Pie)
Android 9.0 (Pie)
User Interface
ColorOS 6
ColorOS 6.1
Hardware
Chipset
Qualcomm SDM710 Snapdragon 710 (10 nm)
Mediatek MT6765V/CB Helio P35 (12nm)
CPU
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Adreno 616
PowerVR GE8320
RAM
6 GB
4 GB
Internal Storage
128 GB
128 GB (eMMC 5.1)
Card Slot
microSD, up to 256 GB (uses shared SIM slot)
Yes, microSD, up to 256 GB
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 а/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
2.0, Type-C 1.0 reversible connector, USB On-The-Go
microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, BDS
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
3600 mAh battery
4230 mAh battery
Placement
Non-removable
Non-removable
Standby
80h
-
Talk Time
14:33h
-
Music Play
18:26h
-