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- Galaxy A20s vs Galaxy A21s
Samsung Galaxy A20s vs Samsung Galaxy A21s
What Galaxy A20s does better (6) and where Galaxy A21s wins (14) — every spec side by side.
vs
2.3Display3.5
2.0Performance2.2
5.0Camera5.8
2.6Battery4.1
2.4Features5.0
Dimensions
Size comparison
Galaxy A20sGalaxy A21s
| Galaxy A20s | Galaxy A21s | Difference | |
|---|---|---|---|
| Height | 163.3 mm | 163.7 mm | −0.4 mm |
| Width | 77.5 mm | 75.3 mm | +2.2 mm |
| Thickness | 8 mm | 8.9 mm | −0.9 mm |
| Weight | 183 g | 192 g | −9 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy A20s better than Galaxy A21s?
- AnTuTu score173,104 vs 107,157+62%
- Weight183 g vs 192 g+5%
- Charged in 30 min38% vs 25%+52%
- Rear cameras3 vs 2+50%
- Thickness8 mm vs 8.9 mm+11%
- Main camera aperturef/1.8 vs f/2+11%
Why is Galaxy A21s better than Galaxy A20s?
- Main camera13 MP vs 48 MP3.7×
- Battery capacity4,000 mAh vs 5,000 mAh+25%
- RAM4 GB vs 6 GB+50%
- Storage (max)64 GB vs 128 GB2×
- NFCNo · Galaxy A20s: Yes
- Geekbench 6 (multi-core)831 vs 1,100+32%
- Peak brightness400 nits vs 540 nits+35%
- Measured brightness380 nits vs 490 nits+29%
- CPU frequency1.8 GHz vs 2 GHz+11%
- Process14 nm vs 8 nm+75%
- Pixel density264 ppi vs 270 ppi+2%
- Selfie camera8 MP vs 13 MP+62%
Specifications
Side by side
| Design | ||
| Weight | 183 g | 192 g |
| Thickness | 8 mm | 8.9 mm |
| Height | 163.3 mm | 163.7 mm |
| Width | 77.5 mm | 75.3 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Colours | Black, Blue, Green, Red | Black, White, Blue, Red |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | TFT | PLS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,560 px | 1,600 px |
| Pixel density | 264 ppi | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 400 nits | 540 nits |
| Measured brightness | 380 nits | 490 nits |
| Screen-to-body ratio | 83.3% | 82.8% |
| Performance | ||
| Chipset | Qualcomm Snapdragon 450 | Exynos 850 |
| Chip maker | Qualcomm | Exynos |
| Process | 14 nm | 8 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 2 GHz |
| GPU | Adreno 506 | Mali-G52 |
| AnTuTu score | 173,104 | 107,157 |
| Geekbench 6 (multi-core) | 831 | 1,100 |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 32 GB | 32 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 48 MP |
| Main camera aperture | f/1.8 | f/2 |
| Main sensor size | — | 1/2.0" |
| Rear cameras | 3 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 13 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,000 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 15 W | 15 W |
| Charged in 30 min | 38% | 25% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5 |
| NFC | No | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GPS, GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Loudspeaker loudness | — | -30 LUFS |
| Fingerprint sensor | Rear | Rear |
| Sensors | proximity, accelerometer, gyro, light, fingerprint | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.35 W/kg | 0.42 W/kg |
| Software | ||
| OS at launch | Android 9.0 Pie | Android 10 |
| Platform | Android | Android |
| Interface | One UI 3.1 | One UI 4.1 |
