Samsung Galaxy A51
38 out of 100
Samsung

Samsung Galaxy A51

TechRank Score Entry level

Samsung Galaxy A51 — specifications, battery-life tests and price. Real owner reviews, strengths and weaknesses.

▣ Display 6.5" Super AMOLED - 1080 x 2400
⚡ Chipset Samsung Exynos 9 Octa 9611
◉ Camera 4 (48 MP + 12 MP + 5 MP + 5 MP)
◆ Battery 4000 mAh
✦ OS Android 13
◌ Weight 172 г.
⚖ Add to comparison All specifications
38 TechRank
Overall score

Entry level

Overall score across key usage scenarios.

Best suited for
◇ Connectivity 61 ▣ Display 53 ⌁ Battery 43
◎

TechRank ratings

Strengths and weaknesses across key usage scenarios.

▣
Display 53
Stronger alternatives are available
◉
Camera 37
Stronger alternatives are available
⚡
Performance 20
Stronger alternatives are available
◆
Gaming 14
Stronger alternatives are available
⌁
Battery 43
Stronger alternatives are available
◇
Connectivity 61
Average score
◇
Overall score 38
Stronger alternatives are available

+ Strengths

  • Отличный дисплей с аккуратным отверстием для селфи камеры по центру
  • 48-мегапиксельная камера делает приличные кадры
  • Сканер отпечатков пальцев в дисплее
  • Достойная фронтальная камера
  • Имеется быстрая зарядка и NFC

− Things to consider

  • Процессор состоит из устаревших ядер ARM
  • Камера лишена оптической стабилизации
▣
Display 6.5" Super AMOLED - 1080 x 2400
⚡
Processor Samsung Exynos 9 Octa 9611
◉
Camera 4 (48 MP + 12 MP + 5 MP + 5 MP)
⌁
Battery 4000 mAh
▣

Display

16 specifications

Type
Super AMOLED
Size
6.5 inches
Resolution
1080 x 2400 pixels
Aspect ratio
20:9
Pixel density
405 ppi
Refresh rate
60 Hz
Adaptive refresh rate
No
Max advertised brightness
400 nits
HDR support
No
Display protection
Corning Gorilla Glass 3
Screen-to-body ratio
87.5%
Features
- Always-On Display
sRGB color gamut
98.8%
PWM
242 Hz
Response time
25 ms
Contrast ratio
∞ Бесконечная
✦

Design and build

9 specifications

Height
158.5 mm
Width
73.6 mm
Thickness
7.9 mm
Weight
172 g
Water resistance
No
Back panel material
Пластик
Frame material
Пластик
Available colors
White, Black
Fingerprint scanner
Да, в дисплее
⚡

Performance

11 specifications

Chipset
Samsung Exynos 9 Octa 9611
Max clock speed
2300 MHz
CPU cores
8 (4 + 4)
Architecture
- 4 cores at 1.7 GHz: Cortex-A53- 4 cores at 2.3 GHz: Cortex-A73
Manufacturing process
Samsung
Transistor size
10 nm
Neural processor
Yes
Graphics
Mali-G72 MP3
GPU cores
36
GPU frequency
850 MHz
FLOPS
~61.2 GFLOPS
◇

Benchmarks

8 specifications

Compute Score (GPU)
745
Single-core score
372
Multi-core score
1204
CPU
135389
GPU
30103
Memory
90583
UX
96624
Total score
352699
◆

Memory

8 specifications

RAM capacity
4 GB
Memory type
LPDDR4X
Memory frequency
1866 MHz
Memory channels
2
Storage capacity
64 GB
Storage type
UFS 2.0
Memory card
MicroSD
Max memory card capacity
Up to 512 GB
✦

Software

5 specifications

Operating system
Android 10 (С обновлением до Android 13)
UI skin
One UI 5.1
System size out of the box
23 GB
OS updates
2 years
Security updates
4 years
⌁

Battery

12 specifications

Capacity
4000 mAh
Max charging power
15 W
Battery type
Литий-полимерный (Li-Po)
Removable
No
Wireless charging
No
Reverse charging
No
Fast charging
Да (40% in 35 minutes)
Full charge time
1:50 ч.
Web browsing
07:15 ч.
Video playback
11:25 ч.
Gaming
04:49 ч.
Standby
81 ч.
◉

Main camera

18 specifications

Sensor type
48 MP
Photo resolution
5 MP
Zoom
Цифровой
Flash
LED
Stabilization
Digital
8K video recording
No
4K video recording
Up to 30 fps
1080p video recording
Up to 30 fps
Slow-motion recording
960 fps (720p)
Wide-angle lens field of view
120°
Number of lenses
1) Standard: 48 MP 2) Ultrawide: 12 MP 3) Macro: 5 MP 4) Depth: 5 MP
Features
- Bokeh effect - Pro mode
Aperture
f/2.4
Focal length
40 mm
Sensor
Sony IMX582
Sensor size
1/2" (≈ 0.5 inches)
Pixel size
1.12 micron
Autofocus
Phase-detection autofocus
◉

Front camera

11 specifications

Megapixels
32 MP
Photo resolution
6560 x 4928
Aperture
f/2.2
Focal length
26 mm
Sensor
Samsung S5KGD1
Sensor size
1/2.8" (≈ 0.36 inches)
Pixel size
0.8 micron
Autofocus
No
Stabilization
Digital
Video resolution
2160p (4K) at 30 FPS
Depth sensor (TOF 3D)
No
◇

Connectivity

20 specifications

Wi-Fi version
Wi-Fi 5 (802.11 b/g/n/ac)
Wi-Fi features
- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display
Bluetooth version
5
Bluetooth features
PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP
USB type
USB Type-C
USB version
2
USB features
- Charging - USB mass storage mode - OTG
GPS
GPS, GLONASS, Beidou, Galileo
NFC*
Yes
Infrared port
No
Number of SIMs*
2
SIM type
Nano
SIM mode
Dual standby
eSIM support*
No
Hybrid slot
No
LTE Cat*
12
2G networks
GSM 850 / 900 / 1800 / 2100 / 2600
3G networks
UMTS 850 / 900 / 1900 / 2100
4G networks
LTE 850 / 900 / 1800 / 2100 / 2600
5G support
No
◇

Audio

4 specifications

Speakers
Моно
3.5 mm audio jack
Yes
FM radio
Yes
Dolby Atmos
Yes
◇

Other

7 specifications

Class
Средний класс
Release date
Декабрь 2019 years
Sales start date
Декабрь 2019 years
Successor
- Samsung Galaxy A57 5G
Head SAR
0.596 W/кг
Body SAR (EU)
1.45 W/кг
Sensors
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint scanner
◉

Cameras

Camera modules and shooting capabilities

Main camera

48 MP
Sensor resolution
48 MP
Photo resolution
8000 x 6000
Zoom
Цифровой
Flash
LED
Stabilization
Digital
8K video recording
No
4K video recording
Up to 30 fps
1080p video recording
Up to 30 fps
Slow-motion recording
960 fps (720p)
Wide-angle lens field of view
120°
Number of lenses
1) Standard: 48 MP 2) Ultrawide: 12 MP 3) Macro: 5 MP 4) Depth: 5 MP
Features
- Bokeh effect - Pro mode
Photo resolution
48 MP
Aperture
f/2.0
Focal length
26 mm
Sensor
Sony IMX582
Sensor size
1/2" (≈ 0.5 inches)
Pixel size
0.8 micron
Autofocus
Phase-detection autofocus
Photo resolution
12 MP
Aperture
f/2.2
Focal length
13 mm
Pixel size
1.12 micron
Photo resolution
5 MP
Aperture
f/2.4
Focal length
40 mm

Front camera

32 MP
Megapixels
32 MP
Photo resolution
6560 x 4928
Aperture
f/2.2
Focal length
26 mm
Sensor
Samsung S5KGD1
Sensor size
1/2.8" (≈ 0.36 inches)
Pixel size
0.8 micron
Autofocus
No
Stabilization
Digital
Video resolution
2160p (4K) at 30 FPS
Depth sensor (TOF 3D)
No
⚡

Benchmarks

Synthetic benchmark results

Performance Chipset Samsung Exynos 9 Octa 9611
Performance Max clock speed 2300 MHz
Performance CPU cores 8 (4 + 4)
Performance Architecture - 4 cores at 1.7 GHz: Cortex-A53- 4 cores at 2.3 GHz: Cortex-A73
Performance Manufacturing process Samsung
Performance Transistor size 10 nm
Performance Neural processor Yes
Performance Graphics Mali-G72 MP3
Performance GPU cores 36
Performance GPU frequency 850 MHz
Performance FLOPS ~61.2 GFLOPS
Benchmarks Compute Score (GPU) 745
Benchmarks Single-core score 372
Benchmarks Multi-core score 1204
Benchmarks CPU 135389
Benchmarks GPU 30103
Benchmarks Memory 90583
Benchmarks UX 96624
Benchmarks Total score 352699

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