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- Galaxy A03s vs Galaxy A21s
Samsung Galaxy A03s vs Samsung Galaxy A21s
What Galaxy A03s does better (2) and where Galaxy A21s wins (15) — every spec side by side.
vs
2.4Display3.4
2.1Performance2.2
2.7Camera5.7
4.0Battery4.0
4.3Features5.0
Dimensions
Size comparison
Galaxy A03sGalaxy A21s
| Galaxy A03s | Galaxy A21s | Difference | |
|---|---|---|---|
| Height | 164.2 mm | 163.7 mm | +0.5 mm |
| Width | 75.9 mm | 75.3 mm | +0.6 mm |
| Thickness | 9.1 mm | 8.9 mm | +0.2 mm |
| Weight | 196 g | 192 g | +4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy A03s better than Galaxy A21s?
- CPU frequency2.35 GHz vs 2 GHz+18%
- Loudspeaker loudness-27.4 LUFS vs -30 LUFS+-9%
Why is Galaxy A21s better than Galaxy A03s?
- Main camera13 MP vs 48 MP3.7×
- RAM4 GB vs 6 GB+50%
- Storage (max)64 GB vs 128 GB2×
- AnTuTu score103,465 vs 107,157+4%
- Geekbench 6 (multi-core)889 vs 1,100+24%
- Selfie camera5 MP vs 13 MP2.6×
- Peak brightness400 nits vs 540 nits+35%
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · Galaxy A03s: Yes
- Charged in 30 min15% vs 25%+67%
- Weight196 g vs 192 g+2%
- Process12 nm vs 8 nm+50%
Specifications
Side by side
| Design | ||
| Weight | 196 g | 192 g |
| Thickness | 9.1 mm | 8.9 mm |
| Height | 164.2 mm | 163.7 mm |
| Width | 75.9 mm | 75.3 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Colours | Black, Blue, White | Black, White, Blue, Red |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | PLS LCD | PLS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,600 px |
| Pixel density | 270 ppi | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 400 nits | 540 nits |
| Measured brightness | 488 nits | 490 nits |
| Screen-to-body ratio | 81.8% | 82.8% |
| Performance | ||
| Chipset | Mediatek MT6765 Helio P35 | Exynos 850 |
| Chip maker | MediaTek | Exynos |
| Process | 12 nm | 8 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.35 GHz | 2 GHz |
| GPU | PowerVR GE8320 | Mali-G52 |
| AnTuTu score | 103,465 | 107,157 |
| Geekbench 6 (multi-core) | 889 | 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/2.2 | f/2 |
| Main sensor size | — | 1/2.0" |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 13 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 15 W | 15 W |
| Charged in 30 min | 15% | 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 | 5 | 5 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Loudspeaker loudness | -27.4 LUFS | -30 LUFS |
| Fingerprint sensor | Side | Rear |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.36 W/kg | 0.42 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 10 |
| Platform | Android | Android |
| Interface | One UI 5.1 Core | One UI 4.1 |
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