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Samsung Galaxy A73 5G vs Galaxy A51

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Samsung Galaxy A73 5G vs Galaxy A51

69 out of 100
Samsung Galaxy A73 5G
VS
52 out of 100
Samsung Galaxy A51
Samsung Galaxy A73 5G
Samsung Galaxy A51

Here we compared two mid-range smartphones: the 6.7-inch Samsung Galaxy A73 5G (with Qualcomm Snapdragon 778G) that was released on March 17, 2022, against the Samsung Galaxy A51, which is powered by Exynos 9 Octa 9611 and came out 28 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery life
  6. Camera
  7. Comments

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Samsung Galaxy A73 5G
  • Waterproof body (IP67 classification)
  • 2.3x better performance in AnTuTu Benchmark (578K versus 246K)
  • Higher display refresh rate – 120 Hz
  • Comes with 1000 mAh larger battery capacity: 5000 vs 4000 mAh
  • Optical image stabilization
  • More energy-efficient CPU – Snapdragon 778G
  • Compatible with Wi-Fi 6 wireless networks
  • Stereo speakers
  • The phone is 2-years and 4-months newer
  • Supports higher wattage charging (25W versus 15W)
Reasons to consider the Samsung Galaxy A51
  • Slow-motion recording at 960FPS
  • Includes a 3.5 mm headphone audio jack port

Review

Evaluation of Samsung Galaxy A73 5G and Galaxy A51 crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk ( * ) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation

Value for money

Tests and specifications

Comparison table of technical specifications and tests
Phone:
Galaxy A73 5G
vs
Galaxy A51

Display

Type Super AMOLED Super AMOLED
Size 6.7 inches 6.5 inches
Resolution 1080 x 2400 pixels 1080 x 2400 pixels
Aspect ratio 20:9 20:9
PPI 393 ppi 405 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate No No
Max rated brightness 500 nits 400 nits
Max rated brightness in HDR 800 nits -
HDR support Yes, HDR10 No
Screen protection Corning Gorilla Glass 5 Corning Gorilla Glass 3
Screen-to-body ratio 87% 87.4%
Display features - DCI-P3
- Always-On Display 		- Always-On Display
Display tests
RGB color space - 98.8%
PWM - 242 Hz
Response time - 25 ms
Contrast - ∞ Infinity
Peak brightness test (auto)

Design and build

Height 163.7 mm (6.44 inches) 158.5 mm (6.24 inches)
Width 76.1 mm (3 inches) 73.6 mm (2.9 inches)
Thickness 7.6 mm (0.3 inches) 7.9 mm (0.31 inches)
Weight 181 g (6.38 oz) 172 g (6.07 oz)
Waterproof IP67 No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors White, Gray, Green White, Black
Fingerprint scanner Yes, in-display Yes, in-display
Screen-to-body ratio

Performance

Tests of Samsung Galaxy A73 5G and Samsung Galaxy A51 in the benchmarks
SoC
Chipset Qualcomm Snapdragon 778G Samsung Exynos 9 Octa 9611
Max clock 2400 MHz 2300 MHz
CPU cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4 cores at 1.8 GHz: Kryo 670 Silver (Cortex-A55)
- 3 cores at 2.4 GHz: Kryo 670 Gold (Cortex-A78)
- 1 core at 2.4 GHz: Kryo 670 Prime (Cortex-A78) 		- 4 cores at 1.7 GHz: Cortex-A53
- 4 cores at 2.3 GHz: Cortex-A73
Lithography process 6 nanometers 10 nanometers
Graphics Adreno 642 Mali-G72 MP3
GPU shading units 768 54
GPU clock 550 MHz 850 MHz
FLOPS ~844 GFLOPS ~91.8 GFLOPS

Benchmarks

Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
Galaxy A73 5G +135%
578722
Galaxy A51
246594
CPU 205276 69792
GPU 139073 55670
Memory 94433 60677
UX 134937 59872
Total score 578722 246594
3DMark Wild Life Performance
Max surface temperature - 42.2 °C
Stability 98% 95%
Graphics test 14 FPS 4 FPS
Graphics score 2458 812
PCMark 3.0
Web score 10631 -
Video editing 7221 -
Photo editing 26094 -
Data manipulation 9141 -
Writing score 14289 -

Memory

RAM
RAM size 6, 8 GB 4, 6 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz 1866 MHz
Channels 2 2
Storage
Storage size 128, 256 GB 64, 128 GB
Storage type UFS 2.2 UFS 2.0
Memory card MicroSD MicroSD
Memory card max size Up to 1024 GB Up to 512 GB

Software

Operating system Android 12 (Can be upgraded to Android 13) Android 10 (Can be upgraded to Android 13)
ROM One UI 5.0 One UI 5.0
OS size 36.9 GB 23 GB

Battery

Capacity 5000 mAh 4000 mAh
Max charge power 25 W 15 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes (45% in 30 min) Yes (40% in 35 min)
Full charging time 1:24 hr 1:50 hr
Battery life tests
Web browsing - 09:34 hr
Watching video - 11:29 hr
Gaming - 05:12 hr
Standby - 83 hr
General battery life

Camera

Specs and camera test of smartphones
Main camera
Matrix 108 megapixels 48 megapixels
Image resolution 12000 x 9000 8000 x 6000
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K video recording No No
4K video recording Up to 30FPS Up to 30FPS
1080p video recording Up to 60FPS Up to 30FPS
Slow motion 240 FPS (720p) 960 FPS (720p)
Angle of widest lens - 120°
Lenses 4 (108 MP + 12 MP + 5 MP + 5 MP) 4 (48 MP + 12 MP + 5 MP + 5 MP)
Wide (main) lens - 108 MP
- Aperture: f/1.8
- Phase autofocus
- Optical stabilization
- 48 MP
- Aperture: f/2.0
- Focal length: 26 mm
- Pixel size: 0.8 micron
- Sensor: 1/2", Sony IMX582 (Exmor-RS CMOS)
- Phase autofocus
Ultra-wide lens - 12 MP
- Aperture: f/2.2
- 12 MP
- Aperture: f/2.2
- Focal length: 13 mm
- Pixel size: 1.12 micron
Macro lens - 5 MP
- Aperture: f/2.4
- 5 MP
- Aperture: f/2.4
- Focal length: 40 mm
- Pixel size: 1.12 micron
Depth lens - 5 MP
- Aperture: f/2.4
- 5 MP
- Aperture: f/2.2
- Pixel size: 1.12 micron
- Sensor: 1/5.0" (CMOS)
Camera features - Bokeh mode
- Pro mode 		- Bokeh mode
- Pro mode
Selfie camera
Megapixels 32 megapixels 32 megapixels
Image resolution 6464 x 4864 6560 x 4928
Aperture f/2.2 f/2.2
Focal length 26 mm 26 mm
Pixel size 0.8 microns 0.8 microns
Sensor type CMOS ISOCELL CMOS
Sensor size 1/2.8" 1/2.8"
Video resolution 2160p (4K) at 30 FPS 2160p (4K) at 30 FPS

Connectivity

Wi-Fi standard Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 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 PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, 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, QZSS GPS, GLONASS, Beidou, Galileo
NFC * Depends on the region Yes
Infrared port No No
Network
Number of SIM * 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support * No No
Hybrid slot Yes No
LTE Cat * 18 12
5G support Yes No

Sound

Speakers Stereo Mono
Headphone audio jack No Yes
FM radio - Yes
Dolby Atmos Yes Yes
Speakers test
Max loudness

Other

Category Mid-range Mid-range
Announced March 2022 December 2019
Release date April 2022 December 2019
SAR (head) - 0.596 W/kg
SAR (body) - 1.45 W/kg
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Compass
- Fingerprint 		- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Not included -
* Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

After analyzing all the data, we think that the Samsung Galaxy A73 5G is definitely a better buy.

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