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- 21 Note vs Redmi K80
Meizu 21 Note vs Xiaomi Redmi K80
What 21 Note does better (2) and where Redmi K80 wins (9) — every spec side by side.
Dimensions
Size comparison
21 NoteRedmi K80
| 21 Note | Redmi K80 | Difference | |
|---|---|---|---|
| Height | 162.4 mm | 160.3 mm | +2.1 mm |
| Width | 76.9 mm | 75 mm | +1.9 mm |
| Thickness | 8.2 mm | 8.1 mm | +0.1 mm |
| Weight | 205 g | 206 g | −1 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 21 Note better than Redmi K80?
- Refresh rate144 Hz vs 120 Hz+20%
- Peak brightness5,000 nits vs 3,200 nits+56%
Why is Redmi K80 better than 21 Note?
- Storage (max)512 GB vs 1,024 GB2×
- Battery capacity5,500 mAh vs 6,550 mAh+19%
- Wired charging65 W vs 90 W+38%
- Water resistance (IPx)IPx5 vs IPx8+60%
- Pixel density450 ppi vs 526 ppi+17%
- CPU frequency3.2 GHz vs 3.3 GHz+3%
- Selfie camera16 MP vs 20 MP+25%
- Resolution (width)1,264 px vs 1,440 px+14%
- Main camera aperturef/1.7 vs f/1.6+6%
Specifications
Side by side
| Design | ||
| Weight | 205 g | 206 g |
| Thickness | 8.2 mm | 8.1 mm |
| Height | 162.4 mm | 160.3 mm |
| Width | 76.9 mm | 75 mm |
| Frame | Aluminium | — |
| Back | Plastic | — |
| Ingress protection | IP65 | IP68 |
| Water resistance (IPx) | IPx5 | IPx8 |
| Glass protection | — | Corning Gorilla Glass 7i |
| Colours | Black, White | Black, White, Mint, Blue |
| Display | ||
| Screen size | 6.8″ | 6.7″ |
| Panel | LTPO OLED | OLED |
| OLED panel | Yes | Yes |
| LTPO (adaptive 1–120 Hz) | Yes | — |
| Resolution (width) | 1,264 px | 1,440 px |
| Resolution (height) | 2,780 px | 3,200 px |
| Pixel density | 450 ppi | 526 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Peak brightness | 5,000 nits | 3,200 nits |
| Screen-to-body ratio | 89.5% | 89.3% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM8550-AB Snapdragon 8 Gen 2 | Qualcomm SM8650-AB Snapdragon 8 Gen 3 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 4 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.2 GHz | 3.3 GHz |
| GPU | Adreno 740 | Adreno 750 |
| AnTuTu score | — | 2,277,927 |
| Geekbench 6 (multi-core) | — | 6,524 |
| 3DMark Wild Life Extreme | — | 4,262 |
| Memory | ||
| RAM | 16 GB | 16 GB |
| Storage (max) | 512 GB | 1,024 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | — | UFS 4.0 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.7 | f/1.6 |
| Main sensor size | 1/1.56" | 1/1.55" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 8K | 8K |
| 4K video frame rate | — | 60 fps |
| Selfie camera | 16 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,500 mAh | 6,550 mAh |
| Battery type | — | Si/C |
| Wired charging | 65 W | 90 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | — |
| Infrared port | — | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS, NavIC | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display, ultrasonic | Under display, ultrasonic |
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass |
| Software | ||
| OS at launch | Flyme OS | Android 15 |
| Platform | Other | Android |
| Interface | Flyme AIOS | HyperOS 2 |
