Samsung Galaxy A56 5G vs Galaxy A21s
66
out of 100
VS
36
out of 100
Here we compared two smartphones: the 6.7-inch Samsung Galaxy A56 5G (with Exynos 1580) that was released on March 2, 2025, against the Samsung Galaxy A21s, which is powered by Exynos 850 and came out 4 years and 10 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)
- 4.8x better performance in AnTuTu Benchmark (1251K versus 258K)
- Has 3x more RAM: 6GB versus 2GB
- Delivers 145% higher peak brightness (1204 against 491 nits)
- Higher display refresh rate – 120 Hz
- 43% higher pixel density (385 vs 270 PPI)
- Shows 15% longer battery life (28:42 vs 25:00 hours)
- Newer Bluetooth version (v5.3)
- Optical image stabilization
- Supports higher wattage charging (45W versus 15W)
- More recent OS version: Android 16 versus 12
- Slow-motion recording at 240FPS
- More energy-efficient CPU – Exynos 1580
Reasons to consider the Samsung Galaxy A21s
- Expandable storage via MicroSD card up to 512GB
- 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
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
Select your primary usage scenario to get a more accurate DeviceFacts Score
Value for money (Beta)
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Super AMOLED | PLS TFT |
| Size | 6.7 inches | 6.5 inches |
| Resolution | 1080 x 2340 pixels | 720 x 1600 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| PPI | 385 ppi | 270 ppi |
| Refresh rate | 120 Hz | 60 Hz |
| Adaptive refresh rate | Yes (60-120 Hz) | No |
| Max rated brightness | 1200 nits | 540 nits |
| Max rated brightness in HDR | 1900 nits | - |
| HDR support | Yes, HDR10+ | No |
| Screen protection | Gorilla Glass Victus Plus | Tempered glass |
| Screen-to-body ratio | 87.6% | 82.9% |
| Display features | - DCI-P3 - Always-On Display |
- |
| RGB color space | 99.1% | 88.4% |
| PWM | 120 Hz | 500 Hz |
| Response time | 1 ms | 30.4 ms |
| Contrast | ∞ Infinity | 1500:1 |
Screen space comparison
Galaxy A56 5G
6.7″ (19.5:9 ratio) = 17.1 in2
Galaxy A21s
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) | 163.6 mm (6.44 inches) |
| Width | 77.5 mm (3.05 inches) | 75.3 mm (2.96 inches) |
| Thickness | 7.4 mm (0.29 inches) | 8.9 mm (0.35 inches) |
| Weight | 198 g (6.98 oz) | 192 g (6.77 oz) |
| Waterproof | IP67 | No |
| Advanced cooling | Vapor chamber | - |
| Rear material | Glass | Plastic |
| Frame material | Metal | Plastic |
| Colors | Black, Gray, Green, Pink | Black, Blue, Red |
| Fingerprint scanner | Yes, in-display | Yes, rear |
| Repairability | Good (3.19/5) | - |
| Drop resistance | Excellent (A) · 270 drops | - |
Screen-to-body ratio
Performance
| Chipset | Samsung Exynos 1580 | Samsung Exynos 850 |
| Max clock | 2900 MHz | 2000 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (8) |
| 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 |
- 8 cores at 2 GHz: Cortex-A55 |
| L3 cache | 4 MB | - |
| Manufacturing | Samsung | Samsung |
| Lithography process | 4 nanometers | 8 nanometers |
| Neural processor (NPU) | Yes | No |
| Graphics | Xclipse 540 | Mali-G52 MP6 |
| GPU shading units | 256 | 16 |
| GPU clock | 1300 MHz | 1001 MHz |
| FLOPS | ~1331.2 GFLOPS | ~48 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
| Compute Score (GPU) | 6865 | - |
| Single-core score | 1354 | 300 |
| Multi-core score | 3789 | 836 |
AnTuTu Benchmark 11
| CPU | 490457 | 100392 |
| GPU | 296896 | 18008 |
| Memory | 173263 | 86289 |
| UX | 290896 | 53375 |
| Total score | 1251512 | 258064 |
| Samples | [130 tests] | [4 tests] |
3DMark Steel Nomad Light
| Stability | 97% | - |
| Graphics test | 5 FPS | - |
| Graphics score | 641 | - |
PCMark 3.0
| Web score | 14131 | 4948 |
| Video editing | 7744 | 5163 |
| Photo editing | 22842 | 8993 |
| Data manipulation | 11699 | 3929 |
| Writing score | 18128 | 5825 |
Recent User Tests
Samsung Galaxy A56 5G
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-10-11 -> Baogia_VN | AnTuTu 11 | 1281445 |
| 📘 2026-10-09 (Baogia_VN) | AnTuTu 12 | 1090096 |
| 📘 2026-10-09 (Baogia_VN) | AnTuTu 11 | 1278747 |
| 📘 2026-10-09 (Baogia_VN) | AnTuTu 12 | 1090096 |
| 📘 2026-09-24 (.) | CPU Throttle | 82% |
Samsung Galaxy A21s
| Date | Benchmark | Result |
|---|---|---|
| 📘 2026-09-18 -> HABIBO | AnTuTu 12 | 304257 |
| 📘 2026-05-16 (Abdul ahad) | AnTuTu 11 | 258064 |
| 📘 2026-03-29 -> quandzvl12 | AnTuTu 11 | 316736 |
| 📘 2025-10-08 (MinxK) | AnTuTu 11 | 231817 |
| 📘 2025-10-04 (zayedbinnahyan) | AnTuTu 11 | 218341 |
Memory
| RAM size | 6 GB | 2 GB |
| Memory type | LPDDR5 | LPDDR4X |
| Memory clock | 3200 MHz | 1866 MHz |
| Channels | 2 | 2 |
| Storage size | 128 GB | 32 GB |
| Storage type | UFS 3.1 | eMMC 5.1 |
| 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 12) |
| ROM | One UI 8.5 | One UI 4.1 |
| OS size | 21.5 GB | 12 GB |
| OS updates | 6 years | 2 years |
| Security updates | 6 years | 4 years |
Battery
| Capacity | 5000 mAh | 5000 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 (50% in 60 min) |
| Full charging time | 1:13 hr | 2:10 hr |
| Battery cycles | 2000 cycles | - |
| Web browsing | 11:28 hr | 09:45 hr |
| Watching video | 19:50 hr | 14:13 hr |
| Gaming | 04:53 hr | 05:34 hr |
| Standby | 131 hr | 128 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 | No |
| 1080p video recording | Up to 60FPS | Up to 30FPS |
| Slow motion | 240 FPS (720p) | No |
| Angle of widest lens | 123° | 123° |
| Lenses | 1) Standard: 50 MP 2) Ultrawide: 12 MP 3) Macro: 5 MP |
1) Standard: 48 MP 2) Ultrawide: 8 MP 3) Macro: 2 MP 4) Depth: 2 MP |
| Camera features | - Bokeh mode - Pro mode |
- Bokeh mode |
| Image resolution | 50 MP | 48 MP |
| Aperture | f/1.8 | f/2.0 |
| Focal length | - | 26 mm |
| Sensor | Sony IMX906 | Samsung S5KGM2 |
| Sensor size | 1/1.56" (≈ 0.64 inch) | 1/2.0" (≈ 0.5 inch) |
| Pixel size | 1 micron | 0.8 micron |
| Autofocus | Phase autofocus | Phase autofocus |
| Stabilization | Optical | Digital |
| Image resolution | 12 MP | 8 MP |
| Aperture | f/2.2 | f/2.2 |
| Sensor | Sony IMX258 | - |
| Sensor size | 1/3.06" (≈ 0.33 inch) | 1/4.0" (≈ 0.25 inch) |
| Pixel size | 1.12 micron | 1.12 micron |
| Stabilization | Digital | Digital |
| Image resolution | 5 MP | 2 MP |
| Aperture | f/2.4 | f/2.4 |
| 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 | 13 megapixels |
| Image resolution | - | 4128 x 3096 |
| Aperture | f/2.2 | f/2.2 |
| Sensor | Samsung S5K3LC | CMOS |
| Sensor size | - | 1/3.1" (≈ 0.32 inch) |
| Pixel size | - | 1.12 micron |
| Autofocus | No | No |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 30 FPS | 1080p (Full HD) 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 a/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* | - | 13 |
| 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 | Budget |
| Announced | March 2025 | May 2020 |
| Release date | March 2025 | June 2020 |
| Launch price (MSRP) | $499 | $200 |
| Successor | - Samsung Galaxy A57 5G | - Samsung Galaxy A24 4G |
| SAR (head) | 0.61 W/kg | 0.23 W/kg |
| SAR (body) | 1.05 W/kg | 1.38 W/kg |
| Sensors | - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Hall-effect sensor - 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: 10