Samsung Galaxy A56 5G vs Galaxy A51
66
out of 100
VS
38
out of 100
Here we compared two mid-range smartphones: the 6.7-inch Samsung Galaxy A56 5G (with Exynos 1580) that was released on March 2, 2025, against the Samsung Galaxy A51, which is powered by Exynos 9 Octa 9611 and came out 5 years and 4 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Select the amount of RAM to evaluate performance and value for money more precisely
Key differences
Reasons to consider the Samsung Galaxy A56 5G
- Waterproof body (IP67 classification)
- 3.5x better performance in AnTuTu Benchmark (1251K versus 352K)
- Higher display refresh rate – 120 Hz
- Shows 60% longer battery life (28:42 vs 17:53 hours)
- Delivers 92% higher peak brightness (1208 against 630 nits)
- Comes with 1000 mAh larger battery capacity: 5000 vs 4000 mAh
- Newer Bluetooth version (v5.3)
- Optical image stabilization
- Supports higher wattage charging (45W versus 15W)
- More recent OS version: Android 16 versus 13
- More energy-efficient CPU – Exynos 1580
- Uses a faster type of memory: LPDDR5 3200 MHz
- The phone is 5 years and 4 months newer
Reasons to consider the Samsung Galaxy A51
- Expandable storage via MicroSD card up to 512GB
- Slow-motion recording at 960FPS
- Weighs 26 grams less
- Includes a 3.5 mm headphone audio jack port
Review
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
Select your primary usage scenario to get a more accurate NanoReview Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Super AMOLED | Super AMOLED |
| Size | 6.7 inches | 6.5 inches |
| Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| PPI | 385 ppi | 405 ppi |
| Refresh rate | 120 Hz | 60 Hz |
| Adaptive refresh rate | Yes (60-120 Hz) | No |
| Max rated brightness | 1200 nits | 400 nits |
| Max rated brightness in HDR | 1900 nits | - |
| HDR support | Yes, HDR10+ | No |
| Screen protection | Gorilla Glass Victus Plus | Corning Gorilla Glass 3 |
| Screen-to-body ratio | 87.6% | 87.5% |
| Display features | - DCI-P3 - Always-On Display |
- Always-On Display |
| RGB color space | 99.1% | 98.8% |
| PWM | 120 Hz | 242 Hz |
| Response time | 1 ms | 25 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Screen space comparison
Galaxy A56 5G
6.7″ (19.5:9 ratio) = 17.1 in2
Galaxy A51
6.5″ (20:9 ratio) = 15.8 in2
~8% more screen space
Peak brightness test (auto)
Design and build
| Height | 162.2 mm (6.39 inches) | 158.5 mm (6.24 inches) |
| Width | 77.5 mm (3.05 inches) | 73.6 mm (2.9 inches) |
| Thickness | 7.4 mm (0.29 inches) | 7.9 mm (0.31 inches) |
| Weight | 198 g (6.98 oz) | 172 g (6.07 oz) |
| Waterproof | IP67 | No |
| Advanced cooling | Vapor chamber | - |
| Rear material | Glass | Plastic |
| Frame material | Metal | Plastic |
| Colors | Black, Gray, Green, Pink | White, Black |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
| Repairability | Good (3.19/5) | - |
| Drop resistance | Excellent (A) · 270 drops | - |
Screen-to-body ratio
Performance
| Chipset | Samsung Exynos 1580 | Samsung Exynos 9 Octa 9611 |
| Max clock | 2900 MHz | 2300 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (4 + 4) |
| Architecture | - 4 cores at 1.95 GHz: Cortex-A520 - 3 cores at 2.6 GHz: Cortex-A720 - 1 core at 2.9 GHz: Cortex-A720 |
- 4 cores at 1.7 GHz: Cortex-A53 - 4 cores at 2.3 GHz: Cortex-A73 |
| L3 cache | 4 MB | - |
| Manufacturing | Samsung | Samsung |
| Lithography process | 4 nanometers | 10 nanometers |
| Neural processor (NPU) | Yes | Yes |
| Graphics | Xclipse 540 | Mali-G72 MP3 |
| GPU shading units | 256 | 36 |
| GPU clock | 1300 MHz | 850 MHz |
| FLOPS | ~1331.2 GFLOPS | ~61.2 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 6865 | 745 |
| Single-core score | 1354 | 372 |
| Multi-core score | 3789 | 1204 |
AnTuTu Benchmark 11
| CPU | 490457 | 135389 |
| GPU | 296896 | 30103 |
| Memory | 173263 | 90583 |
| UX | 290896 | 96624 |
| Total score | 1251512 | 352699 |
| Samples | [130 tests] | [10 tests] |
3DMark Steel Nomad Light
| Stability | 97% | - |
| Graphics test | 5 FPS | - |
| Graphics score | 641 | - |
PCMark 3.0
| Web score | 14131 | - |
| Video editing | 7744 | - |
| Photo editing | 22842 | - |
| Data manipulation | 11699 | - |
| Writing score | 18128 | - |
Recent User Tests
Samsung Galaxy A56 5G
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-09-24 (.) | CPU Throttle | 82% |
| 📘 2026-09-24 (.) | Geekbench 7 GPU | 5755 |
| 📘 2026-09-24 (.) | Geekbench 7 CPU | 1191 / 3814 |
| 📘 2026-09-24 (.) | AnTuTu 12 | 1017323 |
| 📘 2026-09-24 -> CR7 | AnTuTu 12 | 1030440 |
Samsung Galaxy A51
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-08-30 (Aginves) | AnTuTu 11 | 357049 |
| 📘 2026-08-28 (ROBIZ) | AnTuTu 11 | 331364 |
| 📘 2026-07-15 (Somya Lohiya) | AnTuTu 11 | 298360 |
| 📘 2026-06-20 (14burgos) | AnTuTu 11 | 393276 |
| 📘 2026-06-15 (Robiz) | AnTuTu 11 | 302904 |
Memory
| RAM size | 6 GB | 4 GB |
| Memory type | LPDDR5 | LPDDR4X |
| Memory clock | 3200 MHz | 1866 MHz |
| Channels | 2 | 2 |
| Storage size | 128 GB | 64 GB |
| Storage type | UFS 3.1 | UFS 2.0 |
| Memory card | No | MicroSD |
| Memory card max size | - | Up to 512 GB |
Software
| Operating system | Android 15 (Can be upgraded to Android 16) | Android 10 (Can be upgraded to Android 13) |
| ROM | One UI 8.5 | One UI 5.1 |
| OS size | 21.5 GB | 23 GB |
| OS updates | 6 years | 2 years |
| Security updates | 6 years | 4 years |
Battery
| Capacity | 5000 mAh | 4000 mAh |
| Max charge power | 45 W | 15 W |
| Battery type | Li-Ion | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Bypass charging | No | - |
| Fast charging | Yes (65% in 30 min) | Yes (40% in 35 min) |
| Full charging time | 1:13 hr | 1:50 hr |
| Battery cycles | 2000 cycles | - |
| Web browsing | 11:28 hr | 07:15 hr |
| Watching video | 19:50 hr | 11:25 hr |
| Gaming | 04:53 hr | 04:49 hr |
| Standby | 131 hr | 81 hr |
General battery life
Smartphones With Long Battery Life (#70th place)
Main camera
| Matrix | 50 megapixels | 48 megapixels |
| Image resolution | 8192 x 6144 | 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 | 123° | 120° |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 12 MP 3) Macro: 5 MP |
1) Standard: 48 MP 2) Ultrawide: 12 MP 3) Macro: 5 MP 4) Depth: 5 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode - Pro mode |
| Image resolution | 50 MP | 48 MP |
| Aperture | f/1.8 | f/2.0 |
| Focal length | - | 26 mm |
| Sensor | Sony IMX906 | Sony IMX582 |
| Sensor size | 1/1.56" (≈ 0.64 inch) | 1/2" (≈ 0.5 inch) |
| Pixel size | 1 micron | 0.8 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Digital |
| Image resolution | 12 MP | 12 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | - | 13 mm |
| Sensor | Sony IMX258 | - |
| Sensor size | 1/3.06" (≈ 0.33 inch) | - |
| Pixel size | 1.12 micron | 1.12 micron |
| Stabilization | Digital | Digital |
| Image resolution | 5 MP | 5 MP |
| Aperture | f/2.4 | f/2.4 |
| Focal length | - | 40 mm |
| Pixel size | - | 1.12 micron |
| Stabilization | Digital | Digital |
DxOMark main camera tests
Photo quality
Video quality
Generic main camera score
| Bokeh | 145 | - |
| Zoom | 59 | - |
| Samples | Photo samples of Samsung Galaxy A56 5G from DxOMark | - |
Selfie camera
| Megapixels | 12 megapixels | 32 megapixels |
| Image resolution | - | 6560 x 4928 |
| Aperture | f/2.2 | f/2.2 |
| Focal length | - | 26 mm |
| Sensor | Samsung S5K3LC | Samsung S5KGD1 |
| Sensor size | - | 1/2.8" (≈ 0.36 inch) |
| Pixel size | - | 0.8 micron |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 30 FPS | 2160p (4K) at 30 FPS |
| Depth sensor (TOF 3D) | No | No |
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 MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.3 | 5 |
| Bluetooth features | LE | 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 |
| DisplayPort | No | - |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS | GPS, GLONASS, Beidou, Galileo |
| NFC* | Yes | Yes |
| Infrared port | No | No |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | Yes | No |
| Hybrid slot | No | No |
| LTE Cat* | - | 12 |
| 5G support | Yes | No |
Sound
| Speakers | Stereo | Mono |
| Headphone audio jack | No | Yes |
| FM radio | No | Yes |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Mid-range | Mid-range |
| Announced | March 2025 | December 2019 |
| Release date | March 2025 | December 2019 |
| Launch price (MSRP) | $499 | $399 |
| Successor | - Samsung Galaxy A57 5G | - Samsung Galaxy A57 5G |
| SAR (head) | 0.61 W/kg | 0.596 W/kg |
| SAR (body) | 1.05 W/kg | 1.45 W/kg |
| Sensors | - Gyroscope - Accelerometer - Ambient light sensor - 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 A56 5G is definitely a better buy.
Cast your vote
Total votes: 81