Samsung Galaxy S20 FE 5G vs Galaxy A21s
Here we compared two smartphones: the 6.5-inch Samsung Galaxy S20 FE 5G (with Qualcomm Snapdragon 865 5G) that was released on September 23, 2020, against the Samsung Galaxy A21s, which is powered by Exynos 850 and came out 5 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Samsung Galaxy S20 FE 5G
- Waterproof body (IP68 classification)
- 3.8x better performance in AnTuTu Benchmark (748K versus 197K)
- The rear camera has a 3x optical zoom
- Higher display refresh rate – 120 Hz
- 51% higher pixel density (407 vs 270 PPI)
- Delivers 67% higher peak brightness (829 against 495 nits)
- Handles wireless charging up to 15W
- Optical image stabilization
- Slow-motion recording at 960FPS
- Ability to record video in 4K resolution
- Uses a faster type of memory: LPDDR5 2750 MHz
- Compatible with Wi-Fi 6 wireless networks
- Stereo speakers
Reasons to consider the Samsung Galaxy A21s
- Shows 10% longer battery life (35:20 vs 32:06 hours)
- Comes with 500 mAh larger battery capacity: 5000 vs 4500 mAh
- 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
Value for money
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Super AMOLED | PLS TFT |
| Size | 6.5 inches | 6.5 inches |
| Resolution | 1080 x 2400 pixels | 720 x 1600 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 407 ppi | 270 ppi |
| Refresh rate | 120 Hz | 60 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 400 nits | 540 nits |
| Max rated brightness in HDR | 1200 nits | - |
| HDR support | Yes, HDR10+ | No |
| Screen protection | Corning Gorilla Glass 3 | Tempered glass |
| Screen-to-body ratio | 84.8% | 82.8% |
| Display features |
- DCI-P3
- Always-On Display |
- |
| RGB color space | 95.7% | 88.4% |
| PWM | 227 Hz | 500 Hz |
| Response time | 2.8 ms | 30.4 ms |
| Contrast | ∞ Infinity | 1500:1 |
Peak brightness test (auto)
Design and build
| Height | 159.8 mm (6.29 inches) | 163.6 mm (6.44 inches) |
| Width | 74.5 mm (2.93 inches) | 75.3 mm (2.96 inches) |
| Thickness | 8.4 mm (0.33 inches) | 8.9 mm (0.35 inches) |
| Weight | 190 g (6.7 oz) | 192 g (6.77 oz) |
| Waterproof | IP68 | No |
| Rear material | Plastic | Plastic |
| Frame material | Metal | Plastic |
| Colors | White, Blue, Green, Red, Orange, Purple | Black, Blue, Red |
| Fingerprint scanner | Yes, in-display | Yes, rear |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 865 5G | Samsung Exynos 850 |
| Max clock | 2840 MHz | 2000 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (8) |
| Architecture |
- 4 cores at 1.8 GHz: Kryo 585 Silver (Cortex-A55)
- 3 cores at 2.42 GHz: Kryo 585 Gold (Cortex-A77) - 1 core at 2.84 GHz: Kryo 585 Prime (Cortex-A77) |
- 8 cores at 2 GHz: Cortex-A55 |
| L3 cache | 4 MB | - |
| Lithography process | 7 nanometers | 8 nanometers |
| Graphics | Adreno 650 | Mali-G52 MP1 |
| GPU shading units | 1024 | 24 |
| GPU clock | 587 MHz | 820 MHz |
| FLOPS | ~1202.1 GFLOPS | ~39.4 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 233087 | 66646 |
| GPU | 196634 | 32355 |
| Memory | 141288 | 60940 |
| UX | 175074 | 36331 |
| Total score | 748579 | 197221 |
3DMark Wild Life Performance
| Max surface temperature | 37.9 °C | 43.2 °C |
| Stability | 91% | 98% |
| Graphics test | 23 FPS | 2 FPS |
| Graphics score | 3875 | 425 |
PCMark 3.0
| Web score | 9910 | 4688 |
| Video editing | 7169 | 5134 |
| Photo editing | 30029 | 9205 |
| Data manipulation | 9733 | 3986 |
| Writing score | 13125 | 5248 |
Memory
| RAM size | 6, 8 GB | 3, 4 GB |
| Memory type | LPDDR5 | LPDDR4X |
| Memory clock | 2750 MHz | 1866 MHz |
| Channels | 2 | 2 |
| Storage size | 128, 256 GB | 32, 64 GB |
| Storage type | UFS 3.1 | eMMC 5.1 |
| Memory card | MicroSD | MicroSD |
| Memory card max size | Up to 1024 GB | Up to 512 GB |
Software
| Operating system | Android 10 (Can be upgraded to Android 13) | Android 10 (Can be upgraded to Android 12) |
| ROM | One UI 5.0 | One UI 4.1 |
| OS size | 25.6 GB | 12 GB |
Battery
| Capacity | 4500 mAh | 5000 mAh |
| Max charge power | 25 W | 15 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | Yes (15 W) | No |
| Reverse charging | Yes, (wireless) | No |
| Fast charging | Yes (37% in 30 min) | Yes (50% in 60 min) |
| Full charging time | 1:35 hr | 2:10 hr |
| Web browsing | 10:02 hr | 12:44 hr |
| Watching video | 15:39 hr | 14:21 hr |
| Gaming | 04:33 hr | 05:37 hr |
| Standby | 110 hr | 120 hr |
General battery life
Camera
| Matrix | 12 megapixels | 48 megapixels |
| Image resolution | 4032 x 3024 | 8000 x 6000 |
| Zoom | Optical, 3x | Digital |
| Flash | Dual LED | LED |
| Stabilization | Optical | Digital |
| 8K video recording | No | No |
| 4K video recording | Up to 60FPS | No |
| 1080p video recording | Up to 60FPS | Up to 30FPS |
| Slow motion | 960 FPS (720p) | No |
| Angle of widest lens | 123° | 123° |
| Lenses | 3 (12 MP + 8 MP + 12 MP) | 4 (48 MP + 8 MP + 2 MP + 2 MP) |
| Wide (main) lens |
- 12 MP
- Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 1.8 micron - Sensor: 1/1.76", Sony IMX555 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
- 48 MP
- Aperture: f/2.0 - Focal length: 26 mm - Pixel size: 0.8 micron - Sensor: 1/2.0" (CMOS) - Phase autofocus |
| Telephoto lens |
- 8 MP
- Aperture: f/2.4 - Focal length: 76 mm - Pixel size: 1 micron - Sensor: 1/4.5" (CMOS) - Phase autofocus - Optical stabilization |
- |
| Ultra-wide lens |
- 12 MP
- Aperture: f/2.2 - Focal length: 13 mm - Pixel size: 1.12 micron - Sensor: 1/3.0" (CMOS) |
- 8 MP
- Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/4.0" (CMOS) |
| Macro lens | - |
- 2 MP
- Aperture: f/2.4 |
| Depth lens | - |
- 2 MP
- Aperture: f/2.4 |
| Camera features |
- Bokeh mode
- Pro mode - RAW support |
- Bokeh mode |
| Megapixels | 32 megapixels | 13 megapixels |
| Image resolution | 6528 x 4896 | 4128 x 3096 |
| Aperture | f/2.0 | f/2.2 |
| Focal length | 26 mm | - |
| Pixel size | 0.8 microns | 1.12 microns |
| Sensor type | CMOS | CMOS |
| Sensor size | 1/2.74" | 1/3.1" |
| Video resolution | 2160p (4K) at 60 FPS | 1080p (Full HD) at 30 FPS |
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 | 5 |
| Bluetooth features | LE, A2DP | PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 2 |
| 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 |
| Number of SIM * | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support * | No | No |
| Hybrid slot | Yes | No |
| LTE Cat * | 20 | 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 | Flagship | Budget |
| Announced | September 2020 | May 2020 |
| Release date | October 2020 | June 2020 |
| SAR (head) | 0.5 W/kg | 0.23 W/kg |
| SAR (body) | 1.35 W/kg | 1.38 W/kg |
| Sensors |
- Hall-effect sensor
- Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Hall-effect sensor
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 15 W | - |
*
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 S20 FE 5G is definitely a better buy.