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Samsung Galaxy J7 Prime (Single SIM / 16 GB) vs Oppo A31 Comparison

Samsung Galaxy J7 Prime photo
Oppo A31 photo
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BASIC FEATURES
 
 
Screen Size
5.5 Inch
6.5 Inch
Screen/Body Ratio
73.3 %
81.7 %
Weight
167 Grams
180 Grams
Camera Resolution
13 MP
12 MP
Storage Capacity
16 GB
128 GB
Internal Memory (RAM)
3 GB
4 GB
Chipset
Samsung Exynos 7 Octa 7870
MediaTek MT6765 (Helio P35)
CPU Frequency
1.6 GHz
2.3 GHz
Screen Resolution
1080x1920 (FHD) Pixel
720x1600 (HD+) Pixel
Video Recording Resolution
1080p (Full HD)
1080p (Full HD)
Battery Capacity
3300 mAh
4230 mAh
Head SAR
0.402 W/kg
 
OS Version
Android 6.0.1 (Marshmallow)
Android 9.0 (Pie)
FULL FEATURES
 
 
DISPLAY
 
 
Screen Size
Display Technology
Screen Resolution Standard
FHD
HD+
Pixel Density (PPI)
401 PPI
270 PPI
Screen Refresh Rate
Aspect Ratio
Screen Area
83.39 cm²
101.11 cm²
Screen Protection
 
Touch Screen Technology
Capacitive Touchscreen
Capacitive Touchscreen
Color Depth
Screen/Body Ratio
73.3 %
81.7 %
BATTERY
 
 
Battery Capacity
Talk Time (3G)
21 Hours
 
Internet Usage (WiFi)
16 Hours
 
Internet Usage (4G)
15 Hours
 
Internet Usage (3G)
12 Hours
 
Video Playing
14 Hours
 
Audio Playing
84 Hours
 
Charging Type
Battery Technology
 
Fast Charge
No
No
Wireless Charge
No
No
Removable Battery
No
No
CAMERA
 
 
Camera Resolution
Optical Image Stabilization (OIS)
No
No
Flash
LED
LED
Aperture Size
Focal Length
28 mm
 
Video Recording Resolution
Video FPS
Second Rear Camera
 
Yes
Second Rear Camera Resolution
 
Second Rear Camera Aperture
 
F2.4
Second Rear Camera Features
 
Third Rear Camera
 
Yes
Third Rear Camera Resolution
 
Third Rear Camera Aperture
 
F2.4
Third Rear Camera Features
 
Front Camera Resolution
Front Camera Video Resolution
Front Camera FPS
Front Camera Aperture Size
HARDWARE
 
 
CPU Frequency
CPU Core
First Coprocessor
 
CPU Architecture
GPU Frequency
700 MHz
680 MHz
Lithography
AnTuTu Score (v6)
46.500 Points
 
AnTuTu Score (v7)
57.700 Points
 
AnTuTu Score (v8)
82.800 Points
 
Internal Memory (RAM)
RAM Type
 
Storage Capacity
User Available Memory
10.3 GB
 
Memory Card Support
Yes
Yes
Expandable Memory Support Max
 
DESIGN
 
 
Height
151.7 mm
163.9 mm
Width
75 mm
75.5 mm
Depth
8 mm
8.3 mm
Weight
167 Grams
180 Grams
Colour Options
Body Material (Cover)
 
Body Material (Frame)
 
NETWORK
 
 
2G
Yes
Yes
3G
Yes
Yes
4G
Yes
Yes
4G Download
 
4G Upload
50 Mbps
 
4G Technology
 
LTE Advanced Pro
Yes
Yes
5G
No
No
OS
 
 
Operating System
Upgradable Version
 
User Interface (UI)
User Interface Version
 
WLAN
 
 
NFC
No
No
Bluetooth Version
4.1
5.0
Bluetooth Features
IR Blaster
No
No
Navigation Features
MULTIMEDIA
 
 
FM Radio
Yes
Yes
Earphone Jack
SPECS
 
 
Water Resistance
No
No
Dust Resistance
No
No
Video Call (App)
Yes
Yes
Fingerprint Sensor
Yes
Yes
Fingerprint Sensor Features
LED Notification Light
Yes
 
Head SAR
0.402 W/kg
 
Body SAR
1.40 W/kg
 
Accessories Supported
Samsung Gear Circle Support Samsung Gear 2 Samsung Gear 2 Neo Samsung Gear Fit Samsung Gear Fit 2 Samsung Gear IconX Samsung Gear S Samsung Gear S2
 
OTHER CONNECTIONS
 
 
USB Version
2.0
2.0
USB Interface
Number of SIM
GENERAL INFORMATIONS
 
 
Release Year
Announce-Date
2016, September
2020, February
Release Date
2016, October
 
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