Oppo A57 vs Samsung Galaxy A51
Short Description
Oppo A57
Screen size: 5.2" / Resolution: 1280 x 720 px / Main camera: 13 MP / Front camera: 16MP / RAM: 6GB, 8GB / Battery power: 2900 mAh / Internal storage: 128GB, 256GB / SIM cards: 2 SIM
Samsung Galaxy A51
Screen size: 6.5" / Resolution: 1080 x 2400 px / Main camera: 48 MP & 12 MP & 5 MP & 5 MP / Front camera: 32MP / RAM: 4GB, 6GB, 8GB / Battery power: 4000 mAh / Internal storage: 64GB, 128GB, 256GB / SIM cards: 2 SIM
Key Differences
Oppo A57
Samsung Galaxy A51
How is Oppo A57 better than Samsung Galaxy A51?
Lighter: 147 g (5.19 ounces) vs 172 g (6.07 ounces)
Narrower: 72.9 mm (2.87 inches) vs 73.6 mm (2.9 inches)
Shorter: 149.1 mm (5.87 inches) vs 158.5 mm (6.24 inches)
The phone is 2 years and 3 months newer
Oppo A57
Samsung Galaxy A51
How is Samsung Galaxy A51 better than Oppo A57?
Bigger battery capacity: 4000 mAh vs 2900 mAh
Faster CPU speed: 4 x 2.3 GHz & 4 x 1.7 GHz vs 8 x 1.4 GHz
AnTuTu score is about 498% higher
More megapixels main camera: 48 MP & 12 MP & 5 MP & 5 MP vs 13 MP
More megapixels front camera: 32MP vs 16MP
Has a larger display diagonal: 6.5" vs 5.2"
Better display resolution: 1080 x 2400 px vs 1280 x 720 px
Higher charging speed: 25W vs 10W
More color options: Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink vs Black, Blue, Lilac
Size Comparison
Oppo A57
Samsung Galaxy A51
Height
149.1 mm
(5.87 inches)
Width
72.9 mm
(2.87 inches)
Thickness
7.6 mm
(0.3 inches)
Screen size
5.2"
Weight
147 g
(5.19 ounces)
5.2"
6.5"
Height
158.5 mm
(6.24 inches)
Width
73.6 mm
(2.9 inches)
Thickness
7.9 mm
(0.31 inches)
Screen size
6.5"
Weight
172 g
(6.07 ounces)
Height
149.1 mm
(5.87 inches)
Width
72.9 mm
(2.87 inches)
Thickness
7.6 mm
(0.3 inches)
Screen size
5.2"
Weight
147 g
(5.19 ounces)
Height
158.5 mm
(6.24 inches)
Width
73.6 mm
(2.9 inches)
Thickness
7.9 mm
(0.31 inches)
Screen size
6.5"
Weight
172 g
(6.07 ounces)
3D comparison
Oppo A57
Samsung Galaxy A51
Oppo A57
Samsung Galaxy A51
Expert Score
Score 4.0
Score 3.6
Oppo A57
Samsung Galaxy A51
Oppo A57
Samsung Galaxy A51
Score 4.0
Score 3.6
Smartprix
Oppo A57
Samsung Galaxy A51
Vote for Your option
Oppo A57
Vote for Your option
Samsung Galaxy A51
Benchmarks
AnTuTu Score
Oppo A57
46,202
Samsung Galaxy A51
276,261 +497.94%
The score reflects a device's overall performance by summing up results from tests of RAM speed, CPU, and 2D/3D graphics.
Technical Specifications
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Specs
Oppo A57
Samsung Galaxy A51
Design
Weight
147 g (5.19 ounces)
172 g (6.07 ounces)
Thickness
7.6 mm (0.3 inches)
7.9 mm (0.31 inches)
Width
72.9 mm (2.87 inches)
73.6 mm (2.9 inches)
Height
149.1 mm (5.87 inches)
158.5 mm (6.24 inches)
Volume
82.61 cm³
92.16 cm³
Color options
Black, Blue, Lilac
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Display
Screen size
5.2"
6.5"
Display type
IPS, LCD
OLED/AMOLED
Pixel density
282.4 ppi
405 ppi
Resolution
1280 x 720 px
1080 x 2400 px
Refresh rate
-
60Hz
Has branded damage-resistant glass
-
✔
Gorilla Glass version
-
Gorilla Glass 3
Always-On Display
-
✔
Contrast ratio
-
20:1
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB
64GB, 128GB, 256GB
RAM
6GB, 8GB
4GB, 6GB, 8GB
Android version
Android 6 Marshmallow
Android 10
CPU speed
8 x 1.4 GHz
4 x 2.3 GHz & 4 x 1.7 GHz
GPU clock speed
450 MHz
650 MHz
Has integrated LTE
✔
✔
RAM speed
800 MHz
2133 MHz
Semiconductor size
28 nm
10 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 11
DirectX 12
Has integrated graphics
✔
✔
OpenGL ES version
3.1
3.2
Uses big.LITTLE technology
-
✔
CPU threads
8 threads
8 threads
Uses HMP
-
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
6.4 GB/s
11.92 GB/s
OpenCL version
2
2
EMMC version
-
5.1
DDR memory version
3
4
Maximum memory amount
4GB
8GB
Thermal Design Power (TDP)
-
8W
Release date
2022
2019
Has NX bit
✔
✔
Memory channels
1
4
Has an external memory slot
✔
✔
Egl version
1.4
-
GPU turbo
-
850 MHz
Maximum amount of external memory supported
256GB
1000GB
L1 cache
-
64 KB
Bits executed at a time
128
128
VFP version
4
4
Number of transistors
-
3000 million
Cameras
Main camera
13 MP
48 MP & 12 MP & 5 MP & 5 MP
Front camera
16MP
32MP
Video recording (main camera)
1080 x 30 fps
2160 x 30 fps
Wide aperture (main camera)
f/2.0
f/2 & f/2.2 & f/2.4 & f/2.2
Has a BSI sensor
✔
✔
Has phase-detection autofocus for photos
-
✔
Supports slow-motion video recording
-
✔
Has a built-in HDR mode
✔
✔
Has a flash
✔
✔
Has manual exposure
-
✔
Has a dual-lens (or multi-lens) main camera
-
✔
Optical zoom
0x
0x
Number of flash LEDs
1
1
Has a CMOS sensor
✔
-
Has manual ISO
-
✔
Has a serial shot mode
-
✔
Has manual focus
-
✔
Has a front camera
✔
✔
Has manual white balance
-
✔
Has touch autofocus
✔
✔
Has manual shutter speed
-
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.0
f/2.2
Has timelapse function
-
✔
Pixel size (main camera)
-
0.8 µm & 1.12 µm & 1.12 µm & 1.12 µm
Operating system
Has theme customization
-
✔
Has dark mode
-
✔
Has focus modes
-
✔
Has customizable notifications
✔
✔
Supports split screen
-
✔
Supports instant markup
-
✔
Supports PiP and PaP
-
✔
Has sharing intents
✔
✔
Has a child lock
✔
✔
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Supports widgets
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Has offline voice recognition
✔
✔
More languages supported
74
125
Battery
Battery power
2900 mAh
4000 mAh
Supports fast charging
-
✔
Charging speed
10W
25W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Number of microphones
2
2
Has a socket for a 3.5 mm audio jack
✔
✔
Has a radio
✔
✔
Features
Wi-Fi version
Wi-Fi 4 (802.11n)
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Download speed
150 MBits/s
600 MBits/s
Upload speed
50 MBits/s
150 MBits/s
Has USB Type-C
-
✔
USB version
2
2
Has NFC
-
✔
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
4.1
5
Has a gyroscope
✔
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Supports Galileo
-
✔
Has an accelerometer
✔
✔
Body sar (eu)
-
1.59W/kg
Supports ant+
-
✔
Head SAR (eu)
-
0.36W/kg
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
Oppo A57
Vote for Your option
Samsung Galaxy A51
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