[ SAMSUNG ]
Smartphones
Samsung Galaxy A51
Overall Score
38/100
Key Technical Specifications
Processor (CPU)
135389
Graphics (GPU)
30103
[ EXPERT VERDICT · SUMMARY ]
Samsung Galaxy A51 is an engineering-tested smartphones achieving an overall rating of 38/100. It is positioned for balanced everyday compute and power efficiency.
Benchmark Performance Scores
Normalized 0–100 Scale
Gaming
Rating: Poor
14/100
NanoReview Score
Rating: Poor
38/100
Performance
Rating: Poor
20/100
Detailed Technical Specifications
Battery
| Specification | Value |
|---|---|
| Battery type | Li-Po |
| Capacity | 4000 mAh |
| Fast charging | Yes (40% in 35 min) |
| Full charging time | 1:50 hr |
| Gaming | 04:49 hr |
| Max charge power | 15 W |
| Replaceable | No |
| Reverse charging | No |
| Standby | 81 hr |
| Watching video | 11:25 hr |
| Web browsing | 07:15 hr |
| Wireless charging | No |
Benchmarks
| Specification | Value |
|---|---|
| CPU | 135389 |
| Compute Score (GPU) | 745 |
| GPU | 30103 |
| Memory | 90583 |
| Multi-core score | 1204 |
| Single-core score | 372 |
| Total score | 352699 |
| UX | 96624 |
Connectivity
| Specification | Value |
|---|---|
| 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 |
| Bluetooth features | PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP |
| Bluetooth version | 5 |
| GPS | GPS, GLONASS, Beidou, Galileo |
| Hybrid slot | No |
| Infrared port | No |
| LTE Cat* | 12 |
| Multi SIM mode | Standby |
| NFC* | Yes |
| Number of SIM* | 2 |
| Type of SIM card | Nano |
| USB features | - Charging- USB-Storage mode- OTG |
| USB type | USB Type-C |
| USB version | 2 |
| Wi-Fi features | - Dual Band- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display |
| Wi-Fi standard | Wi-Fi 5 (802.11 b/g/n/ac) |
| eSIM support* | No |
Design and build
| Specification | Value |
|---|---|
| Colors | White, Black |
| Fingerprint scanner | Yes, in-display |
| Frame material | Plastic |
| Height | 158.5 mm (6.24 inches) |
| Rear material | Plastic |
| Thickness | 7.9 mm (0.31 inches) |
| Waterproof | No |
| Weight | 172 g (6.07 oz) |
| Width | 73.6 mm (2.9 inches) |
Display
| Specification | Value |
|---|---|
| Adaptive refresh rate | No |
| Aspect ratio | 20:9 |
| Contrast | ∞ Infinity |
| Display features | - Always-On Display |
| HDR support | No |
| Max rated brightness | 400 nits |
| PPI | 405 ppi |
| PWM | 242 Hz |
| RGB color space | 98.8% |
| Refresh rate | 60 Hz |
| Resolution | 1080 x 2400 pixels |
| Response time | 25 ms |
| Screen protection | Corning Gorilla Glass 3 |
| Screen-to-body ratio | 87.5% |
| Size | 6.5 inches |
| Type | Super AMOLED |
Main camera
| Specification | Value |
|---|---|
| 1080p video recording | Up to 30FPS |
| 4K video recording | Up to 30FPS |
| 8K video recording | No |
| Angle of widest lens | 120° |
| Aperture | f/2.0 |
| Autofocus | Phase autofocus |
| Camera features | - Bokeh mode- Pro mode |
| Flash | LED |
| Focal length | 26 mm |
| Image resolution | 8000 x 6000 |
| Lenses | 1) Standard: 48 MP2) Ultrawide: 12 MP3) Macro: 5 MP4) Depth: 5 MP |
| Matrix | 48 megapixels |
| Pixel size | 0.8 micron |
| Sensor | Sony IMX582 |
| Sensor size | 1/2" (≈ 0.5 inch) |
| Slow motion | 960 FPS (720p) |
| Stabilization | Digital |
| Zoom | Digital |
Memory
| Specification | Value |
|---|---|
| Channels | 2 |
| Memory card | MicroSD |
| Memory card max size | Up to 512 GB |
| Memory clock | 1866 MHz |
| Memory type | LPDDR4X |
| RAM size | 4 GB |
| Storage size | 64 GB |
| Storage type | UFS 2.0 |
Other
| Specification | Value |
|---|---|
| Announced | December 2019 |
| Category | Mid-range |
| Launch price (MSRP) | $399 |
| Release date | December 2019 |
| SAR (body) | 1.45 W/kg |
| SAR (head) | 0.596 W/kg |
| Sensors | - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint |
| Successor | -Samsung Galaxy A57 5G |
Performance
| Specification | Value |
|---|---|
| Architecture | - 4 cores at 1.7 GHz: Cortex-A53- 4 cores at 2.3 GHz: Cortex-A73 |
| CPU cores | 8 (4 + 4) |
| Chipset | Samsung Exynos 9 Octa 9611 |
| FLOPS | ~61.2 GFLOPS |
| GPU clock | 850 MHz |
| GPU shading units | 36 |
| Graphics | Mali-G72 MP3 |
| Lithography process | 10 nanometers |
| Manufacturing | Samsung |
| Max clock | 2300 MHz |
| Neural processor (NPU) | Yes |
Recent User Tests
| Specification | Value |
|---|---|
| Date | Benchmark |
| 📘 2025-12-10(Guguman) | AnTuTu |
| 📘 2026-04-29(mkincccoffc) | AnTuTu |
| 📘 2026-05-08->doruk9611 | AnTuTu |
| 📘 2026-05-11(Moex) | AnTuTu |
| 📘 2026-05-16(CongNguyenlatao) | AnTuTu |
| 📘 2026-06-15(Robiz) | AnTuTu |
| 📘 2026-06-20(14burgos) | AnTuTu |
| 📘 2026-07-15(Somya Lohiya) | AnTuTu |
Selfie camera
| Specification | Value |
|---|---|
| Depth sensor (TOF 3D) | No |
| Megapixels | 32 megapixels |
| Video resolution | 2160p (4K) at 30 FPS |
Software
| Specification | Value |
|---|---|
| OS size | 23 GB |
| OS updates | 2 years |
| Operating system | Android 10 (Can be upgraded to Android 13) |
| ROM | One UI 5.1 |
| Security updates | 4 years |
Sound
| Specification | Value |
|---|---|
| Dolby Atmos | Yes |
| FM radio | Yes |
| Headphone audio jack | Yes |
| Speakers | Mono |
Strengths & Limitations
Key Advantages
- Comprehensive positive benchmark metrics recorded.
Key Considerations
- No major hardware limitations flagged during benchmark run.
Direct Competitors & Alternatives
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ONEPLUS
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Methodology, Provenance & Verification
Score version 2026.1 · Data verified 2026-08-26 · Source: official manufacturer datasheets and standardized reproducible benchmark suites (Geekbench 6, Cinebench R24, 3DMark).