Samsung Galaxy A51 vs Oppo A5
Short Description
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
Oppo A5
Screen size: 6.7" / Resolution: 1080 x 2412 px / Main camera: 50 MP & 2 MP / Front camera: 8MP / RAM: 12GB / Battery power: 6500 mAh / Has 5G support: ✔ / Internal storage: 512GB / SIM cards: 2 SIM
Key Differences
Samsung Galaxy A51
Oppo A5
How is Samsung Galaxy A51 better than Oppo A5?
More megapixels front camera: 32MP vs 8MP
Lighter: 172 g (6.07 ounces) vs 189 g (6.67 ounces)
Narrower: 73.6 mm (2.9 inches) vs 74.5 mm (2.93 inches)
Shorter: 158.5 mm (6.24 inches) vs 161.6 mm (6.36 inches)
More color options: Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink vs Mirror Black, Dazzling White
The phone is 2 months newer
Samsung Galaxy A51
Oppo A5
How is Oppo A5 better than Samsung Galaxy A51?
Bigger battery capacity: 6500 mAh vs 4000 mAh
More RAM memory capacity in max option: 12GB vs 4GB, 6GB, 8GB
More internal storage in max option: 512GB vs 64GB, 128GB, 256GB
More megapixels main camera: 50 MP & 2 MP vs 48 MP & 12 MP & 5 MP & 5 MP
Has a larger display diagonal: 6.7" vs 6.5"
Better display resolution: 1080 x 2412 px vs 1080 x 2400 px
Higher charging speed: 45W vs 25W
Size Comparison
Samsung Galaxy A51
Oppo A5
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)
6.5"
6.7"
Height
161.6 mm
(6.36 inches)
Width
74.5 mm
(2.93 inches)
Thickness
7.7 mm
(0.3 inches)
Screen size
6.7"
Weight
189 g
(6.67 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
161.6 mm
(6.36 inches)
Width
74.5 mm
(2.93 inches)
Thickness
7.7 mm
(0.3 inches)
Screen size
6.7"
Weight
189 g
(6.67 ounces)
3D comparison
Samsung Galaxy A51
Oppo A5
Samsung Galaxy A51
Oppo A5
Expert Score
Score 3.6
Score 4.0
Samsung Galaxy A51
Oppo A5
Samsung Galaxy A51
Oppo A5
Score 3.6
Score 4.0
TechRadar
Samsung Galaxy A51
Oppo A5
Tech Advisor
Samsung Galaxy A51
Oppo A5
Vote for Your option
Samsung Galaxy A51
Vote for Your option
Oppo A5
Benchmarks
Geekbench 6 · Multi-Core
Samsung Galaxy A51
1,052
Oppo A5
2,748 +161.22%
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Samsung Galaxy A51
331
Oppo A5
943 +184.89%
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Technical Specifications
Show differences
Show differences
Specs
Samsung Galaxy A51
Oppo A5
Design
Weight
172 g (6.07 ounces)
189 g (6.67 ounces)
Thickness
7.9 mm (0.31 inches)
7.7 mm (0.3 inches)
Width
73.6 mm (2.9 inches)
74.5 mm (2.93 inches)
Height
158.5 mm (6.24 inches)
161.6 mm (6.36 inches)
Ingress Protection (IP) rating
-
IP68
Waterproof depth rating
-
1.5 m
Volume
92.16 cm³
92.7 cm³
Is dustproof and water-resistant
-
Water resistant
Color options
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Mirror Black, Dazzling White
Display
Screen size
6.5"
6.7"
Display type
OLED/AMOLED
OLED/AMOLED
Pixel density
405 ppi
394 ppi
Resolution
1080 x 2400 px
1080 x 2412 px
Refresh rate
60Hz
120Hz
Brightness (typical)
-
600 nits
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
64GB, 128GB, 256GB
512GB
RAM
4GB, 6GB, 8GB
12GB
Android version
Android 10
Android 15
CPU speed
4 x 2.3 GHz & 4 x 1.7 GHz
4 x 2.2 GHz & 4 x 1.8 GHz
GPU clock speed
650 MHz
800 MHz
Has integrated LTE
✔
✔
RAM speed
2133 MHz
2750 MHz
Semiconductor size
10 nm
4 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 12
DirectX 12
Has integrated graphics
✔
✔
OpenGL ES version
3.2
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
✔
Has TrustZone
✔
✔
Maximum memory bandwidth
11.92 GB/s
22 GB/s
OpenCL version
2
2
L2 cache
-
2 MB
EMMC version
5.1
5.1
DDR memory version
4
5
Maximum memory amount
8GB
12GB
L3 cache
-
2 MB
Thermal Design Power (TDP)
8W
7W
Shading units
-
128
Release date
2019
2019
Has NX bit
✔
-
L1 cache
64 KB
256 KB
GPU turbo
850 MHz
-
Memory channels
4
2
Has an external memory slot
✔
-
Maximum amount of external memory supported
1000GB
-
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
50 MP & 2 MP
Front camera
32MP
8MP
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/2.4 & f/1.8
Has a BSI sensor
✔
-
Has continuous autofocus when recording movies
-
✔
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 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/2.2
f/2.0
Has timelapse function
✔
✔
Pixel size (main camera)
0.8 µm & 1.12 µm & 1.12 µm & 1.12 µm
-
Operating system
Has clipboard warnings
-
✔
Has location privacy options
-
✔
Has camera/microphone privacy options
-
✔
Has theme customization
✔
✔
Can play games while they download
-
✔
Has dark mode
✔
✔
Has Wi-Fi password sharing
-
✔
Has battery health check
-
✔
Has an extra dim mode
-
✔
Has focus modes
✔
✔
Has dynamic theming
-
✔
Can offload apps
-
✔
Has customizable notifications
✔
✔
Has scrolling screenshots
-
✔
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
✔
-
More languages supported
125
-
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
4000 mAh
6500 mAh
Supports fast charging
✔
✔
Charging speed
25W
45W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has stereo speakers
-
✔
Number of microphones
2
-
Has a socket for a 3.5 mm audio jack
✔
-
Has a radio
✔
-
Features
Has 5G support
-
✔
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
600 MBits/s
2900 MBits/s
Upload speed
150 MBits/s
900 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.
Vote for Your option
Samsung Galaxy A51
Vote for Your option
Oppo A5
Popular Samsung Galaxy A51 comparisons
Samsung Galaxy A51 vs Samsung Galaxy A71
See comparison
Samsung Galaxy A51 vs Samsung Galaxy A54
See comparison
Samsung Galaxy A51 vs Samsung Galaxy A52
See comparison
Samsung Galaxy A51 vs Samsung Galaxy A53 5G
See comparisonPopular Oppo A5 comparisons
Oppo A5 vs Samsung Galaxy A52
See comparison
Oppo A5 vs Oppo A12
See comparison
Oppo A5 vs Oppo A54
See comparison
