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Oppo A51 vs Samsung Galaxy S7

2.8 in
5.65 in
Oppo A51 Mobile Phone
Oppo A51
2.74 in
5.61 in
Samsung Galaxy S7 Mobile Phone
Samsung Galaxy S7
Editiorial reviews
1
1 editorial reviews
A good screen paired with not-so-good performanceRead more
Read editorial reviews
25
4.5 out of 5
16 user ratings
5 stars
68 %
4 stars
31 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
55
4.0 out of 5
55 user ratings
5 stars
36 %
4 stars
32 %
3 stars
25 %
2 stars
3 %
1 stars
1 %
42
4.1 out of 5
42 user ratings
5 stars
35 %
4 stars
35 %
3 stars
28 %
2 stars
0 %
1 stars
0 %

Full Comparison

Hardware

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Operating systemAndroid 5.1Android 6.0
CPU clock speed1.2 GHz2.3 GHz
CPU coresQuad-core8-core
CPU modelQualcomm Snapdragon 410 MSM8916Samsung Exynos 8 Octa 8890
GPU modelQualcomm Adreno 306ARM Mali-T880 MP12
RAM memory2 GB4 GB

Display

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Screen size5.0 in5.1 in
Number of colors16.7M16.7M
Panel typeLCDOLED
Resolution1280 x 720 px2560 x 1440 px
TechnologyIPS LCD
  • Quad HD Super AMOLED
  • Super AMOLED
Pixel density294.0 ppi576.0 ppi
Multi touchyesyes

Rear camera

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Primary sensor resolution8.0 Mpx12.0 Mpx
Highest video resolution1920 x 1080 px4096 x 2160 px
Autofocusyesyes
Digital zoomyesyes
Geo-taggingyesyes
LED Flashyesyes

Front camera

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Primary resolution5.0 Mpx5.0 Mpx

Storage

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Internal storage16 GB
  • 32 GB
  • 64 GB
Memory card readeryesyes
Maximum card storage128GB200GB
Types of memory card supportedmicroSD
  • microSD
  • microSDHC
  • microSDXC

Dimensions

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Height5.65 in5.61 in
Width2.8 in2.74 in
Depth0.3 in0.31 in
Weight5.64 oz5.36 oz

Sensors

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Accelerometeryesyes
Proximityyesyes
Digital compassyesyes
Ambient light sensoryesyes

Connectivity

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Dual sim supportyesyes
Sim card sizeMicro-SIMNano-SIM
Bluetoothyesyes
Bluetooth version4.04.2
Headphone connection3.5 mm3.5 mm
Type of USB connectorMicro-USBMicro-USB

Cellular

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Wireless network (Wi-Fi)yesyes
Data transmissionHSPA+
  • EDGE
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • TDD-LTE
Navigation systemGPS
  • A-GPS
  • GLONASS
  • GPS
2G GSMyesyes
GSM frequencies
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
4G LTEyesyes
LTE frequencies
  • 1900 MHz
  • 2600 MHz
  • 700 MHz
  • 900 MHz
  • 1700 MHz
  • 2100 MHz
  • 2500 MHz
Mobile hotspotyesyes

Battery

Oppo A51Oppo A51
Samsung Galaxy S7Samsung Galaxy S7
Battery typeLithium ionLithium ion
Battery capacity2420.0 mAh3000.0 mAh

Pros & Cons

Pros
      Cons

          Often compared with Oppo A51

          Often compared with Samsung Galaxy S7