Samsung Galaxy A51
- Screen: 6.5" Super AMOLED - 1080 x 2400
- SoC: Samsung Exynos 9 Octa 9611
- Camera: 4 (48 MP + 12 MP + 5 MP + 5 MP)
- Battery: 4000 mAh
- OS: Android 13
- Weight: 172 grams (6.07 oz)
Review
Full specifications
Detailed specifications, tests, and benchmarks of the Samsung Galaxy A51Display
| Type | Super AMOLED |
| Size | 6.5 inches |
| Resolution | 1080 x 2400 pixels |
| Aspect ratio | 20:9 |
| PPI | 405 ppi |
| Refresh rate | 60 Hz |
| Adaptive refresh rate | No |
| Max rated brightness | 400 nits |
| HDR support | No |
| Screen protection | Corning Gorilla Glass 3 |
| Screen-to-body ratio | 87.4% |
| Display features | - Always-On Display |
| RGB color space | 98.8% |
| PWM | 242 Hz |
| Response time | 25 ms |
| Contrast | ∞ Infinity |
Design and build
| Height | 158.5 mm (6.24 inches) |
| Width | 73.6 mm (2.9 inches) |
| Thickness | 7.9 mm (0.31 inches) |
| Weight | 172 g (6.07 oz) |
| Waterproof | No |
| Rear material | Plastic |
| Frame material | Plastic |
| Colors | White, Black |
| Fingerprint scanner | Yes, in-display |
Performance
| Chipset | Samsung Exynos 9 Octa 9611 |
| Max clock | 2300 MHz |
| CPU cores | 8 (4 + 4) |
| Architecture | - 4 cores at 1.7 GHz: Cortex-A53 - 4 cores at 2.3 GHz: Cortex-A73 |
| Lithography process | 10 nanometers |
| Graphics | Mali-G72 MP3 |
| GPU clock | 850 MHz |
| FLOPS | ~259 GFLOPS |
Benchmarks
| CPU | 63753 |
| GPU | 43839 |
| Memory | 43507 |
| UX | 62692 |
| Total score | 212927 |
| Max surface temperature | 42.2 °C |
| Stability | 95% |
| Graphics test | 4 FPS |
| Graphics score | 812 |
Memory
| RAM size | 4, 6 GB |
| Memory type | LPDDR4X |
| Memory clock | 1866 MHz |
| Channels | 2 |
| Storage size | 64, 128 GB |
| Storage type | UFS 2.0 |
| Memory card | MicroSD |
| Memory card max size | Up to 512 GB |
Software
| Operating system | Android 10 (Can be upgraded to Android 13) |
| ROM | One UI 5.0 |
| OS size | 23 GB |
Battery
| Capacity | 4000 mAh |
| Max charge power | 15 W |
| Battery type | Li-Po |
| Replaceable | No |
| Wireless charging | No |
| Reverse charging | No |
| Fast charging | Yes (40% in 35 min) |
| Full charging time | 1:50 hr |
| Web browsing | 09:34 hr |
| Watching video | 11:29 hr |
| Gaming | 05:12 hr |
| Standby | 83 hr |
Camera
| Matrix | 48 megapixels |
| Image resolution | 8000 x 6000 |
| Zoom | Digital |
| Flash | LED |
| Stabilization | Digital |
| 8K video recording | No |
| 4K video recording | Up to 30FPS |
| 1080p video recording | Up to 30FPS |
| Slow motion | 960 FPS (720p) |
| Angle of widest lens | 120° |
| Lenses | 4 (48 MP + 12 MP + 5 MP + 5 MP) |
| Wide (main) lens | - 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 - Focal length: 13 mm - Pixel size: 1.12 micron |
| Macro lens | - 5 MP - Aperture: f/2.4 - Focal length: 40 mm - Pixel size: 1.12 micron |
| Depth lens | - 5 MP - Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/5.0" (CMOS) |
| Camera features | - Bokeh mode - Pro mode |
| Megapixels | 32 megapixels |
| Image resolution | 6560 x 4928 |
| Aperture | f/2.2 |
| Focal length | 26 mm |
| Pixel size | 0.8 microns |
| Sensor type | ISOCELL CMOS |
| Sensor size | 1/2.8" |
| Video resolution | 2160p (4K) at 30 FPS |
Connectivity
| Wi-Fi standard | 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-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo |
| NFC* | Yes |
| Infrared port | No |
| Number of SIM* | 2 |
| Type of SIM card | Nano |
| Multi SIM mode | Standby |
| eSIM support* | No |
| Hybrid slot | No |
| LTE Cat* | 12 |
| 2G network | GSM 850 / 900 / 1800 / 2100 / 2600 |
| 3G network | UMTS 850 / 900 / 1900 / 2100 |
| 4G network | LTE 850 / 900 / 1800 / 2100 / 2600 |
| 5G support | No |
Sound
| Speakers | Mono |
| Headphone audio jack | Yes |
| FM radio | Yes |
| Dolby Atmos | Yes |
Speakers test
Other
| Category | Mid-range |
| Announced | December 2019 |
| Release date | December 2019 |
| SAR (head) | 0.596 W/kg |
| SAR (body) | 1.45 W/kg |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
*Disclaimer! Some specifications of the Galaxy A51 may differ by country or region
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