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- Galaxy M21 2021 vs 20Y
Samsung Galaxy M21 2021 vs TCL 20Y
What Galaxy M21 2021 does better (15) and where 20Y wins (2) — every spec side by side.
vs
5.0Display3.2
6.7Camera3.9
6.6Battery2.4
5.0Features5.6
Dimensions
Size comparison
Galaxy M21 202120Y
| Galaxy M21 2021 | 20Y | Difference | |
|---|---|---|---|
| Height | 159 mm | 165.6 mm | −6.6 mm |
| Width | 75.1 mm | 75.6 mm | −0.5 mm |
| Thickness | 9 mm | 8.8 mm | +0.2 mm |
| Weight | 192 g | 194 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy M21 2021 better than 20Y?
- Battery capacity6,000 mAh vs 4,000 mAh+50%
- RAM6 GB vs 4 GB+50%
- Wired charging15 W vs 10 W+50%
- OLED panelYes · 20Y: No
- Storage (max)128 GB vs 64 GB2×
- Pixel density403 ppi vs 269 ppi+50%
- Selfie camera20 MP vs 8 MP2.5×
- CPU frequency2.3 GHz vs 1.8 GHz+28%
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · 20Y: No
- Max video4K vs 1080p
- Resolution (width)1,080 px vs 720 px+50%
Why is 20Y better than Galaxy M21 2021?
- Main camera aperturef/2 vs f/1.8+11%
- Thickness9 mm vs 8.8 mm+2%
Specifications
Side by side
| Design | ||
| Weight | 192 g | 194 g |
| Thickness | 9 mm | 8.8 mm |
| Height | 159 mm | 165.6 mm |
| Width | 75.1 mm | 75.6 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Colours | Charcoal Black, Arctic Blue | Black, Blue |
| Display | ||
| Screen size | 6.4″ | 6.5″ |
| Panel | Super AMOLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 720 px |
| Resolution (height) | 2,340 px | 1,600 px |
| Pixel density | 403 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 420 nits | — |
| Screen-to-body ratio | 84.2% | 82% |
| Performance | ||
| Chipset | Exynos 9611 | Mediatek MT6762D Helio P22 |
| Chip maker | Exynos | MediaTek |
| Process | 10 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.3 GHz | 1.8 GHz |
| GPU | Mali-G72 MP3 | PowerVR GE8320 |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage (max) | 128 GB | 64 GB |
| Storage (base) | 64 GB | 64 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/2 | f/1.8 |
| Main sensor size | 1/2.0" | 1/2.0" |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 4K | 1080p |
| 4K video frame rate | 30 fps | — |
| Selfie camera | 20 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 4,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 15 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | microUSB 2.0 |
| USB version | 2 | — |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Rear |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| SAR (head) | 0.47 W/kg | — |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | One UI 3.1 Core | — |
