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Samsung Galaxy J7 Pro vs Oppo A31

Price Comparison (India)

General Info

Manufacturer
Samsung Oppo
Announced
June 2017 February 2020
Status
Available - July 2017 Available - February 2020
Price
Rs. 20,900 ($325.00) [Similarly Priced] Rs. 11,490 ($0.00) [Similarly Priced]
Colors
Black, Gold Fantasy White, Mystery Black
Form Factor
Candybar Candybar
Dimension
152.4 x 74.7 x 7.9 mm
(6 x 2.94 x 0.31 in)
163.9 x 75.5 x 8.3 mm
(6.45 x 2.97 x 0.33 in)
Weight
- 180 g (6.35 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 - J710F, J710H
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - J710M
HSDPA 850 / 900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J710F LTE (unspecified)
Messaging
SMS, MMS, EMail, IM
Build Features
- - Fingerprint Sensor
Notification LED
Yes -

Display

Type
Super AMOLED capacitive touchscreen, 2.5D Gorilla Glass IPS LCD Capacitive Touchscreen
Colors
16M colors 16M colors
Size
5.5 inches [Similar] 6.5 inches [Similar]
Resolution
1080 x 1920 pixels (401 ppi) [Similar] 720 x 1600 pixels (270 ppi)
Screen-to-Body Ratio
73.08% 82.39%
Multi-Touch

Hardware and OS

OS
Android OS, v7.0 (Nougat) Android 9.0 (Pie)
User Interface
Samsung Experience ColorOS 6.1
Processor
Octa-core 1.6 GHz Cortex-A53, Exynos 7870 [Similar] Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765V/CB Helio P35 (12nm) [Similar]
GPU
Mali-T830 MP2 [Similar] PowerVR GE8320 [Similar]
RAM
3 GB [Browse Similar] 4 GB [Browse Similar]
Internal Memory
64 GB 128 GB
External Memory
microSD, up to 256 GB microSDXC (dedicated slot)

Camera

Rear Camera
13 MP [Similar] 12 MP + 2 MP + 2 MP [Similar]
Flash
LED Flash LED Flash
Features
Autofocus, f/1.7, 28mm, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 12 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm
2 MP, f/2.4, (depth)
HDR, Panorama
Video
1080p@30fps 1080p@30fps
Front Camera
13 MP, f/1.9 [Similar] 8 MP, f/2.0, HDR, 1080p@30fps [Similar]

Multimedia

3.5mm Jack
Radio
FM radio, RDS, recording FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
v4.1, A2DP 5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
microUSB v2.0 microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS Yes, with A-GPS, BDS
Browser
HTML5 Yes

User Memory

Internal
64 GB, 3 GB RAM 128 GB, 4 GB RAM
Expandable Storage
microSD, up to 256 GB microSDXC (dedicated slot)
USB OTG
Supported Supported

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
Magnetic-field Sensor (Compass)
Gyroscope Sensor
NFC

Battery

Type
Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity
3600 mAh 4230 mAh
Stand by
- -
Talk Time
- -
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