Samsung Galaxy A21s vs Galaxy A13
Here we compared two budget smartphones: the 6.5-inch Samsung Galaxy A21s (with Exynos 850) that was released on May 15, 2020, against the Samsung Galaxy A13, which is powered by the same chip and came out 22 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the gadgets.
Key differences
Reasons to consider the Samsung Galaxy A21s
- 17% better performance in AnTuTu Benchmark (146K versus 125K)
- 24% faster in single-core GeekBench 5 test: 191 and 154 points
Reasons to consider the Samsung Galaxy A13
- 48% higher pixel density (400 vs 270 PPI)
- Delivers 21% higher peak brightness (593 against 491 nits)
- The phone is 1-year and 10-months newer
- More recent OS version: Android 13 versus 12
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Review
Display
Screen quality, color accuracy, brightness
Performance
CPU/GPU performance in apps and games
Battery
Battery life, charging type and speed
Camera
Photo and video recording quality
Connectivity
Networks, ports, data transmission
NanoReview score
Final comparison evaluation
Value for money
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Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | PLS TFT | PLS TFT |
| Size | 6.5 inches | 6.6 inches |
| Resolution | 720 x 1600 pixels | 1080 x 2408 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 270 ppi | 400 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Max rated brightness | 540 nits | 500 nits |
| HDR support | No | No |
| Screen protection | Tempered glass | Corning Gorilla Glass 5 |
| Screen-to-body ratio | 82.8% | 83.2% |
| RGB color space | 88.4% | 99.9% |
| PWM | 500 Hz | Not detected |
| Response time | 30.4 ms | 33 ms |
| Contrast | 1500:1 | 1257:1 |
Peak brightness test (auto)
Design and build
| Height | 163.6 mm (6.44 inches) | 165.1 mm (6.5 inches) |
| Width | 75.3 mm (2.96 inches) | 76.4 mm (3.01 inches) |
| Thickness | 8.9 mm (0.35 inches) | 8.8 mm (0.35 inches) |
| Weight | 192 g (6.77 oz) | 195 g (6.88 oz) |
| Waterproof | No | No |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Blue, Red | White, Black, Blue, Yellow |
| Fingerprint scanner | Yes, rear | Yes, in home button |
Screen-to-body ratio
Performance
| Chipset | Samsung Exynos 850 | Samsung Exynos 850 |
| Max. clock | 2000 MHz | 2000 MHz |
| CPU cores | 8 (8) | 8 (8) |
| Architecture | - 8 cores at 2 GHz: Cortex-A55 | - 8 cores at 2 GHz: Cortex-A55 |
| Lithography process | 8 nanometers | 8 nanometers |
| Graphics | Mali-G52 MP1 | Mali-G52 MP1 |
| GPU clock | 820 MHz | 820 MHz |
| FLOPS | ~126 GFLOPS | ~126 GFLOPS |
Benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 9
| CPU | 43099 | 35523 |
| GPU | 24795 | 24759 |
| Memory | 35711 | 30778 |
| UX | 41901 | 33751 |
| Total score | 146208 | 125329 |
3DMark Wild Life Performance
| Stability | 98% | 97% |
| Graphics test | 2 FPS | 3 FPS |
| Graphics score | 423 | 508 |
| PCMark 3.0 score | 5466 | 4902 |
Memory
| RAM size | 3, 4 GB | 3, 4, 6 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 1866 MHz | - |
| Channels | 2 | 2 |
| Storage size | 32, 64 GB | 32, 64, 128 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card | MicroSD | MicroSD |
| Memory card max. size | Up to 512 GB | Up to 1024 GB |
Software
| Operating system | Android 10 (Can be upgraded to Android 12) | Android 12 (Can be upgraded to Android 13) |
| ROM | One UI 4.1 | One UI Core 5.0 |
| OS size | 12 GB | 16.5 GB |
Battery
| Capacity | 5000 mAh | 5000 mAh |
| Charge power | 15 W | 15 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | Yes (50% in 60 min) | Yes (27% in 30 min) |
| Full charging time | 2:10 hr | 2:18 hr |
| Web browsing | 12:34 hr | 11:49 hr |
| Watching video | 14:21 hr | 13:14 hr |
| Gaming | 05:26 hr | 06:54 hr |
| Standby | 120 hr | 122 hr |
General battery life
Smartphone Battery Life Ranking (103rd and 117th place)
Camera
| Matrix | 48 megapixels | 50 megapixels |
| Image resolution | 8000 x 6000 | 8192 x 6144 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | Digital |
| 8K video recording | No | No |
| 4K video recording | No | No |
| 1080p video recording | Up to 30FPS | Up to 30FPS |
| Slow motion | No | - |
| Angle of widest lens | 123° | - |
| Lenses | 4 (48 MP + 8 MP + 2 MP + 2 MP) | 4 (50 MP + 5 MP + 2 MP + 2 MP) |
| Wide (main) lens | - 48 MP - Aperture: f/2.0 - Focal length: 26 mm - Pixel size: 0.8 micron - Sensor: 1/2.0" (CMOS) - Phase autofocus |
- 50 MP - Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 0.64 micron - Sensor: 1/2.76", Samsung S5KJN1 (ISOCELL CMOS) - Phase autofocus |
| Ultra-wide lens | - 8 MP - Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/4.0" (CMOS) |
- 5 MP - Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/5" (CMOS) |
| Macro lens | - 2 MP - Aperture: f/2.4 |
- 2 MP - Aperture: f/2.4 |
| Depth lens | - 2 MP - Aperture: f/2.4 |
- 2 MP - Aperture: f/2.4 |
| Camera features | - Bokeh mode | - Bokeh mode - Pro mode |
| Megapixels | 13 megapixels | 8 megapixels |
| Image resolution | 4128 x 3096 | 3264 x 2448 |
| Aperture | f/2.2 | f/2.2 |
| Pixel size | 1.12 microns | - |
| Sensor type | CMOS | CMOS |
| Sensor size | 1/3.1" | - |
| Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 30 FPS |
Connectivity
| Wi-Fi standard | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Wi-Fi features | - Dual Band - 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 | PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, A2DP | 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 |
| GPS | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo |
| NFC* | Yes | Depends on the region |
| 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 | No | - |
| LTE Cat* | 13 | 7 |
| 5G support | No | No |
Sound
| Speakers | Mono | Mono |
| Headphone audio jack | Yes | Yes |
| FM radio | Yes | No |
| Dolby Atmos | Yes | Yes |
Speakers test
Max. loudness
Other
| Category | Budget | Budget |
| Announced | May 2020 | March 2022 |
| Release date | June 2020 | March 2022 |
| SAR (head) | 0.23 W/kg | 0.37 W/kg |
| SAR (body) | 1.38 W/kg | 1.39 W/kg |
| Sensors | - Hall-effect sensor - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Gyroscope - Accelerometer - Compass - Fingerprint |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the display, software, camera, and design are more important to you, then choose the Samsung Galaxy A13. But if the performance is more of a priority – go for the Samsung Galaxy A21s.
Cast your vote
Total votes: 165