Home Phone comparison Oppo A54 and Samsung Galaxy A51 - Which is better?

Oppo A54 vs Samsung Galaxy A51

36 out 100
Oppo A54
VS
41 out 100
Samsung Galaxy A51
Oppo A54
Samsung Galaxy A51

Compared 2 smartphones : Oppo A54 Manufactured in April, 2021, with display 6.51 with chipsetMediatek Helio P35, vs Samsung Galaxy A51, Manufactured in December, 2019 with chipsetSamsung Exynos 9 Octa 9611. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Oppo A54
  • Larger display: 6.51in
  • Higher battery capacity: 5000mAh vs 4000mAh
Reasons to choose Samsung Galaxy A51
  • Higher pixel density: 405ppi
  • Lighter design: 172g vs 192g
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/128 GB		 - 4/64 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Oppo A54 and Samsung Galaxy A51
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Oppo A54
vs
Samsung Galaxy A51

Display

Display quality comparison
Type IPS LCD Super AMOLED
Size 6.51 in 6.5 in
Resolution 720x1600 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 269 ppi 405 ppi
Refresh rate 60 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 500 nits 400 nits
HDR support No No
Screen-to-body ratio 82.7 % 87.5 %
Features n/a Always-On Display
Display test
Peak brightness (auto)
Oppo A54
n/a
Samsung Galaxy A51
631 nits
sRGB gamutn/a98.8 %
PWM (Flicker)n/a242 Hz
Response timen/a25 ms
Contrastn/a∞ Infinite
Sources: NotebookCheck [Samsung Galaxy A51]

Design & Build

Design and ergonomics comparison
Height 163.6 mm (6.44 in) 158.5 mm (6.24 in)
Width 75.7 mm (2.98 in) 73.6 mm (2.9 in)
Thickness 8.4 mm (0.33 in) 7.9 mm (0.31 in)
Weight 192 g (6.77 oz) 172 g (6.07 oz)
Water resistance IPX4 No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Blue		 - White
- Black
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Oppo A54
82.7 %
Samsung Galaxy A51
87.5 %

Performance

Testing Oppo A54 and Samsung Galaxy A51 In benchmarks
Processor
Chipset Mediatek Helio P35 Samsung Exynos 9 Octa 9611
Max Frequency 2300 MHz 2300 MHz
CPU Cores 8 (4 + 4) 8 (4 + 4)
Architecture - 4/1.8 (Cortex-A53)
- 4/2.3 (Cortex-A53)		 - 4/1.7 (Cortex-A53)
- 4/2.3 (Cortex-A73)
Process TSMC Samsung
Transistor Size 12 nm 10 nm
Neural Processor No Yes
Graphics PowerVR GE8320 Mali-G72 MP3
GPU Cores 32 54
GPU Frequency 680 MHz 850 MHz
FLOPS 43.5 GFLOPS 113.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo A54
479
Samsung Galaxy A51
512
Geekbench 6 (Multi-Core)
Oppo A54
1522
Samsung Galaxy A51
1556
Geekbench 6 (Single-Core)479512
Geekbench 6 (Multi-Core)15221556
AnTuTu 10
AnTuTu 10
Oppo A54
147559
Samsung Galaxy A51
268760
CPU5387783857
GPU1857045166
Memory3781863828
UX3729475909
NanoReview Score147559268760
3DMark Wild Life
3DMark Wild Life
Oppo A54
n/a
Samsung Galaxy A51
812
Max Surface Temp.n/a42.2 °C
Stabilityn/a95 %
Graphics Testn/a4 fps
Graphics Scoren/a812
Sources: 3DMark [Samsung Galaxy A51]

Memory

RAM
RAM Size - 4 GB
- 6 GB		 - 4 GB
- 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1600 MHz 1866 MHz
Channels 2 2
Storage
Storage Capacity128 GB- 64 GB
- 128 GB
Storage TypeeMMC 5.1UFS 2.0
Memory CardMicroSDMicroSD

Software

OS Android 10 (Upgradeable to Android 11) Android 10 (Upgradeable to Android 13)
OS Size n/a 23 GB
UI Skin ColorOS 11.1 One UI 5.1

Battery

Volume 5000 mAh 4000 mAh
Max Charging Power 18 W 15 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (30% in 40 min) Yes (40% in 35 min)
Full Charge Time 2:25 h 1:50 h
Battery Life Test
Battery Life
Oppo A54
n/a
Samsung Galaxy A51
17:53
Web Browsingn/a07:15 h
Video Playbackn/a11:25 h
Gamesn/a04:49 h
Standby Moden/a81 h

Main camera

Matrix 13 MP 48 MP
Photo resolution 4160x3120 pixels 8000x6000 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion 90 fps (720p) 960 fps (720p)
Wide-angle lens n/a 120 °
Lenses count Standard: 13 MP
Macro: 2 MP
Depth: 2 MP		 Standard: 48 MP
Ultra-wide: 12 MP
Macro: 5 MP
Depth: 5 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix13 MP48 MP
Aperturef/2.2f/2.0
Focal length25 mm26 mm
SensorSamsung S5K3L6Sony IMX582
Sensor size1/3.061/2
Pixel size0.8 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrixn/a12 MP
Aperturen/af/2.2
Focal lengthn/a13 mm
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 16 MP 32 MP
Photo resolution 4624x3468 pixels 6560x4928 pixels
Aperture f/2.5 f/2.2
Focal length n/a 26 mm
Sensor CMOS Samsung S5KGD1
Sensor size 1/3.06 1/2.8
Pixel size n/a 0.8 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5
Bluetooth features LE, HID, A2DP PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM 850/900/1800/1900 MHzGSM 850 / 900 / 1800 / 2100 / 2600
3G BandsUMTS 1/5/8UMTS 850 / 900 / 1900 / 2100
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B850/B900/B1800/B2100/B2600)
LTE category712
5G SupportNoNo

Sound

Speakers Mono Mono
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos No Yes
Speaker Test
Max Volume
Oppo A54
n/a
Samsung Galaxy A51
81.7 dB

Other

Class Budget Mid-range
Announced March, 2021 yr December, 2019 yr
Release Date April, 2021 yr December, 2019 yr
Launch Price ($) 160 399
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

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