Samsung Galaxy A51 5G vs Samsung Galaxy S20
45
out 100
VS
62
out 100
Compared 2 smartphones : Samsung Galaxy A51 5G Manufactured in June, 2020, with display 6.5 with chipsetSamsung Exynos 980, vs Samsung Galaxy S20, Manufactured in March, 2020 with chipsetSamsung Exynos 9 Octa 990. Below are specs, tests, pros and cons for each device
Key Differences
Reasons to choose Samsung Galaxy A51 5G
- Larger display: 6.5in
- Higher battery capacity: 4500mAh vs 4000mAh
Reasons to choose Samsung Galaxy S20
- Higher pixel density: 563ppi
- Higher refresh rate: 120Hz
- Lighter design: 163g vs 187g
- Supports newer USB: 3.1 vs 2
- Built-in eSIM
Versions
| Memory Options | - 6/128 GB - 8/128 GB |
8/128 GB |
Review
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
Adjust each parameter’s importance to find the best match for you.
Tests & specs
Specs & test comparisonDisplay
| Type | Super AMOLED | Dynamic AMOLED |
| Size | 6.5 in | 6.2 in |
| Resolution | 1080x2400 pixels | 1440x3200 pixels |
| Aspect ratio | 20:9 | 20:9 |
| Pixel density | 405 ppi | 563 ppi |
| Refresh rate | 60 Hz | 120 Hz |
| Adaptive refresh rate | No | No |
| Max brightness | 400 nits | 800 nits |
| HDR support | No | Yes HDR10+ |
| Screen-to-body ratio | 87.3 % | 88.5 % |
| Features | Always-On Display | - DCI-P3 - Always-On Display |
| sRGB gamut | n/a | 99.8 % |
| PWM (Flicker) | n/a | 242 Hz |
| Response time | n/a | 8.5 ms |
| Contrast | n/a | ∞ Infinite |
Design & Build
| Height | 158.9 mm (6.26 in) | 151.7 mm (5.97 in) |
| Width | 73.6 mm (2.9 in) | 69.1 mm (2.72 in) |
| Thickness | 8.7 mm (0.34 in) | 7.9 mm (0.31 in) |
| Weight | 187 g (6.6 oz) | 163 g (5.75 oz) |
| Water resistance | No | IP68 |
| Back panel | Plastic | Glass |
| Frame | Metal | Metal |
| Colors | - White - Black - Pink |
- Gray - Blue - Red |
| Fingerprint sensor | Yes In-Display | Yes In-Display |
Screen-to-body ratio
Performance
| Chipset | Samsung Exynos 980 | Samsung Exynos 9 Octa 990 |
| Max Frequency | 2200 MHz | 3020 MHz |
| CPU Cores | 8 (2 + 6) | 8 (2 + 2 + 4) |
| Architecture | - 6/1.8 (Cortex-A55) - 2/2.2 (Cortex-A77) |
- 4/2 (Cortex-A55) - 2/2.5 (Cortex-A76) - 2/2.73 (Exynos M5) |
| Process | Samsung | Samsung |
| Transistor Size | 8 nm | 7 nm |
| Neural Processor | Yes | Yes |
| Graphics | Mali-G76 MP5 | Mali-G77 MP11 |
| GPU Cores | 180 | 704 |
| GPU Frequency | 700 MHz | 550 MHz |
| FLOPS | 262.1 GFLOPS | 1126 GFLOPS |
| Geekbench 6 (Single-Core) | 863 | 1139 |
| Geekbench 6 (Multi-Core) | 2112 | 3080 |
| CPU | 130998 | 206940 |
| GPU | 85094 | 180770 |
| Memory | 86339 | 136999 |
| UX | 104345 | 155352 |
| NanoReview Score | 406776 | 680061 |
| Max Surface Temp. | n/a | 49.7 °C |
| Stability | n/a | 51 % |
| Graphics Test | n/a | 25 fps |
| Graphics Score | n/a | 4221 |
| Writing score | n/a | 13300 |
| Web score | n/a | 9221 |
| Video editing | n/a | 6001 |
| Data manipulation | n/a | 8487 |
| NanoReview Score | n/a | 11213 |
Memory
| RAM Size | 6 GB | 8 GB |
| Memory Type | LPDDR4X | LPDDR5 |
| Memory Frequency | 1866 MHz | 3200 MHz |
| Channels | 2 | 2 |
| Storage Capacity | 128 GB | 128 GB |
| Storage Type | UFS 2.0 | UFS 3.0 |
| Memory Card | MicroSD | MicroSD |
Software
| OS | Android 10 (Upgradeable to Android 13) | Android 10.0 (Upgradeable to Android 13) |
| OS Size | 22.7 GB | 20.1 GB |
| UI Skin | One UI 5.0 | One UI 5.1 |
Battery
| Volume | 4500 mAh | 4000 mAh |
| Max Charging Power | 15 W | 25 W |
| Battery Type | Li-Po | Li-ion |
| Removable | No | No |
| Wireless Charging | No | Yes (15 W) |
| Reverse Charging | No | Yes (Wireless) |
| Fast Charging | Yes (40% in 40 min) | Yes (100% in 75 min) |
| Full Charge Time | 2:05 h | 1:15 h |
| Web Browsing | 07:25 h | 06:49 h |
| Video Playback | 12:09 h | 10:33 h |
| Games | 05:11 h | 04:30 h |
| Standby Mode | 81 h | 69 h |
Main camera
| Matrix | 48 MP | 12 MP |
| Photo resolution | 8000x6000 pixels | 4000x3000 pixels |
| Zoom | Digital | Optical, 1.1x |
| Flash | LED | LED |
| Stabilization | Digital | Optical |
| 8K Recording | No | Up to 24FPS |
| 4K Recording | Yes (Up to 30 fps) | Yes (Up to 60 fps) |
| 1080p Recording | Yes (Up to 120 fps) | Yes (Up to 60 fps) |
| Slow Motion | 960 fps (720p) | 960 fps (720p) |
| Wide-angle lens | 123 ° | 120 ° |
| Lenses count | Standard: 48 MP Ultra-wide: 12 MP Macro: 5 MP Depth: 5 MP |
Standard: 12 MP Telephoto: 64 MP Ultra-wide: 12 MP |
| Features | - Bokeh effect - Pro mode |
- Bokeh effect - Pro mode - RAW support |
| Matrix | 48 MP | 12 MP |
| Aperture | f/2.0 | f/1.8 |
| Focal length | 26 mm | 26 mm |
| Sensor | Samsung S5KGM2 | Samsung S5K2LD |
| Sensor size | 1/2 | 1/1.76 |
| Pixel size | 0.8 μm | 1.8 μm |
| Autofocus | Phase autofocus | Phase autofocus (Dual Pixel) |
| Stabilization | Digital | Optical |
| Matrix | n/a | 64 MP |
| Aperture | n/a | f/2.0 |
| Focal length | n/a | 29 mm |
| Sensor | n/a | Samsung Bright S5KGW2 |
| Sensor size | n/a | 1/1.72 |
| Pixel size | n/a | 0.8 μm |
| Stabilization | n/a | Optical |
| Matrix | 12 MP | 12 MP |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 13 mm | 13 mm |
| Sensor | n/a | Samsung S5K2LA |
| Sensor size | n/a | 1/2.55 |
| Pixel size | 1.12 μm | 1.4 μm |
| Stabilization | Digital | Digital |
Front camera
| Matrix | 32 MP | 10 MP |
| Photo resolution | 6560x4928 pixels | 2592x3872 pixels |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 26 mm | 26 mm |
| Sensor | Samsung S5KGD1 | Samsung S5K3J1 |
| Sensor size | 1/2.8 | 1/3.2 |
| Pixel size | 0.8 μm | 1.22 μm |
| Autofocus | No | Phase autofocus (Dual Pixel) |
| Stabilization | Digital | Digital |
| Video resolution | 2160p (4K) at 30 fps | 2160p (4K) at 60 fps |
| TOF 3D sensor | No | No |
Connectivity
| Wi-Fi version | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 6 (802.11 b/g/n/ac/ax) |
| Wi-Fi features | - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5 | 5 |
| Bluetooth features | PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP | LE, A2DP |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 3.1 |
| USB features | - Charging - USB Storage Mode - OTG |
- Charging - USB Storage Mode - OTG |
| GPS | - GPS - GLONASS - Beidou - Galileo |
- GPS - GLONASS - Beidou - Galileo |
| NFC* | Yes | Yes |
| Infrared Port | No | No |
| SIM Count* | 2 | 2 |
| SIM Type | Nano | Nano |
| SIM Mode | Dual SIM Standby | Dual SIM Standby |
| eSIM Support * | No | Yes |
| Hybrid Slot | No | Yes |
| 2G Bands | GSM 850 / 900 / 1800 / 2100 / 2600 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | UMTS 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| LTE Bands* | LTE (B850/B900/B1800/B2100/B2600) | LTE (B850/B900/B1700/B1900/B2100) |
| LTE category | 12 | 22 |
| 5G Support | Yes | No |
Sound
| Speakers | Mono | Stereo |
| 3.5 mm Jack | Yes | No |
| FM Radio | Yes | No |
| Dolby Atmos | Yes | Yes |
Other
| Class | Mid-range | Flagship |
| Announced | April, 2020 yr | February, 2020 yr |
| Release Date | June, 2020 yr | March, 2020 yr |
| Launch Price ($) | 499 | 999 |
| Sensors | - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
- Barometer - Proximity Sensor - Gyroscope - Accelerometer - Compass - Fingerprint sensor |
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
Results
After analyzing the data, we consider Samsung Galaxy S20 the clear winner in this comparison.
Survey
Total Votes: 0
