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- Y21a vs Poco M4 5G
Vivo Y21a vs Xiaomi Poco M4 5G
What Y21a does better (4) and where Poco M4 5G wins (9) — every spec side by side.
3.5Display5.1
3.4Camera2.7
4.6Battery4.6
3.5Features7.1
Dimensions
Size comparison
Y21aPoco M4 5G
| Y21a | Poco M4 5G | Difference | |
|---|---|---|---|
| Height | 164.3 mm | 164 mm | +0.3 mm |
| Width | 76.1 mm | 76.1 mm | = |
| Thickness | 8 mm | 8.9 mm | −0.9 mm |
| Weight | 182 g | 200 g | −18 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y21a better than Poco M4 5G?
- Weight182 g vs 200 g+10%
- CPU frequency2.35 GHz vs 2.2 GHz+7%
- Selfie camera8 MP vs 5 MP+60%
- Thickness8 mm vs 8.9 mm+11%
Why is Poco M4 5G better than Y21a?
- Refresh rate60 Hz vs 90 Hz+50%
- RAM4 GB vs 6 GB+50%
- Storage (max)64 GB vs 128 GB2×
- 5GNo · Y21a: Yes
- NFCNo · Y21a: Yes
- Pixel density270 ppi vs 401 ppi+49%
- Process12 nm vs 7 nm+71%
- Resolution (width)720 px vs 1,080 px+50%
- Screen-to-body ratio81.8% vs 83.6%+2%
Specifications
Side by side
| Design | ||
| Weight | 182 g | 200 g |
| Thickness | 8 mm | 8.9 mm |
| Height | 164.3 mm | 164 mm |
| Width | 76.1 mm | 76.1 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Glass protection | — | Corning Gorilla Glass (unspecified version) |
| Colours | Midnight Blue, Diamond Glow | Power Black, Cool Blue, Poco Yellow |
| Display | ||
| Screen size | 6.5″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,600 px | 2,408 px |
| Pixel density | 270 ppi | 401 ppi |
| Refresh rate | 60 Hz | 90 Hz |
| Peak brightness | — | 500 nits |
| Screen-to-body ratio | 81.8% | 83.6% |
| Performance | ||
| Chipset | Mediatek MT6762 Helio P22 | Mediatek Dimensity 700 |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.35 GHz | 2.2 GHz |
| GPU | PowerVR GE8320 | Mali-G57 MC2 |
| AnTuTu score | — | 336,380 |
| Geekbench 6 (multi-core) | — | 1,730 |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | — | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/2.2 | f/2.2 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | 18 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | No | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Loudspeaker loudness | — | -28.8 LUFS |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | — | 0.6 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 12 |
| Platform | Android | Android |
| Interface | Funtouch 11.1 | MIUI 13 |
