Samsung Galaxy A51
Oppo F17 Pro
Samsung Galaxy A51
Oppo F17 Pro
How is Samsung Galaxy A51 better than Oppo F17 Pro?
More internal storage in max option: 64GB, 128GB, 256GB vs 128GB
Has a larger display diagonal: 6.5" vs 6.43"
Narrower: 73.6 mm (2.9 inches) vs 73.8 mm (2.91 inches)
Shorter: 158.5 mm (6.24 inches) vs 160.1 mm (6.3 inches)
More color options: Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink vs Magic Blue, Matte Black, Metallic White
Samsung Galaxy A51
Oppo F17 Pro
How is Oppo F17 Pro better than Samsung Galaxy A51?
Bigger battery capacity: 4015 mAh vs 4000 mAh
Faster CPU speed: 6 x 2.2 GHz & 2 x 2 GHz vs 4 x 2.3 GHz & 4 x 1.7 GHz
More megapixels front camera: 16MP & 2MP vs 32MP
Lighter: 164 g (5.78 ounces) vs 172 g (6.07 ounces)
The phone is 8 months newer
Samsung Galaxy A51
Oppo F17 Pro
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
160.1 mm
(6.3 inches)
Width
73.8 mm
(2.91 inches)
Thickness
7.5 mm
(0.3 inches)
Screen size
6.43"
Weight
164 g
(5.78 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)
Height
160.1 mm
(6.3 inches)
Width
73.8 mm
(2.91 inches)
Thickness
7.5 mm
(0.3 inches)
Screen size
6.43"
Weight
164 g
(5.78 ounces)
Samsung Galaxy A51
Oppo F17 Pro
Show differences
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Specs
Samsung Galaxy A51
Oppo F17 Pro
Design
Weight
172 g (6.07 ounces)
164 g (5.78 ounces)
Thickness
7.9 mm (0.31 inches)
7.5 mm (0.3 inches)
Width
73.6 mm (2.9 inches)
73.8 mm (2.91 inches)
Height
158.5 mm (6.24 inches)
160.1 mm (6.3 inches)
Volume
92.16 cm³
88.62 cm³
Color options
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Magic Blue, Matte Black, Metallic White
Display
Screen size
6.5"
6.43"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
405 ppi
408 ppi
Resolution
1080 x 2400 px
1080 x 2400 px
Refresh rate
60Hz
60Hz
Touch sampling rate
-
180Hz
Brightness (typical)
-
430 nits
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
Gorilla Glass 3
Gorilla Glass 3
Always-On Display
✔
✔
Contrast ratio
20:1
-
Has a touch screen
✔
✔
Performance
Internal storage
64GB, 128GB, 256GB
128GB
RAM
4GB, 6GB, 8GB
8GB
Android version
Android 10
Android 10
CPU speed
4 x 2.3 GHz & 4 x 1.7 GHz
6 x 2.2 GHz & 2 x 2 GHz
GPU clock speed
650 MHz
-
Has integrated LTE
✔
✔
RAM speed
2133 MHz
1866 MHz
Semiconductor size
10 nm
12 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
-
Has integrated graphics
✔
✔
OpenGL ES version
3.2
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
-
Uses HMP
✔
-
Has TrustZone
✔
✔
Maximum memory bandwidth
11.92 GB/s
-
OpenCL version
2
1.2
EMMC version
5.1
-
DDR memory version
4
-
Maximum memory amount
8GB
8GB
Thermal Design Power (TDP)
8W
-
Release date
2019
2020
Has NX bit
✔
-
L1 cache
64 KB
-
GPU turbo
850 MHz
970 MHz
Memory channels
4
2
Has an external memory slot
✔
-
Maximum amount of external memory supported
1000GB
512GB
Bits executed at a time
128
-
Number of transistors
3000 million
-
VFP version
4
-
Cameras
Main camera
48 MP & 12 MP & 5 MP & 5 MP
48 MP & 8 MP & 2 MP & 2 MP
Front camera
32MP
16MP & 2MP
Video recording (main camera)
2160 x 30 fps
2160 x 30 fps
Wide aperture (main camera)
f/2 & f/2.2 & f/2.4 & f/2.2
f/1.8 & f/2.2 & f/2.4 & f/2.4
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
-
Number of flash LEDs
1
-
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/2.2
f/2.4 & f/2.4
Has timelapse function
✔
✔
Has a dual-lens (or multi-lens) front camera
-
✔
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
✔
✔
More languages supported
-
125
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
-
✔
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
125
-
Battery
Battery power
4000 mAh
4015 mAh
Supports fast charging
✔
✔
Charging speed
25W
-
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has aptX HD
-
✔
Number of microphones
2
2
Has a socket for a 3.5 mm audio jack
✔
✔
Has a radio
✔
✔
Features
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Download speed
600 MBits/s
600 MBits/s
Upload speed
150 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
5
5.1
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.
Samsung Galaxy A51
Oppo F17 Pro