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- Cool 6 vs Redmi Note 9 4G
Coolpad Cool 6 vs Xiaomi Redmi Note 9 4G
What Cool 6 does better (3) and where Redmi Note 9 4G wins (10) — every spec side by side.
vs
4.1Display3.1
5.3Camera5.3
2.9Features4.2
Dimensions
Size comparison
Cool 6Redmi Note 9 4G
| Cool 6 | Redmi Note 9 4G | Difference | |
|---|---|---|---|
| Height | 162.4 mm | 162.3 mm | +0.1 mm |
| Width | 76.5 mm | 77.3 mm | −0.8 mm |
| Thickness | 9.2 mm | 9.6 mm | −0.4 mm |
| Weight | 198 g | 198 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Cool 6 better than Redmi Note 9 4G?
- Selfie camera21 MP vs 8 MP2.6×
- CPU frequency2.1 GHz vs 2 GHz+5%
- Thickness9.2 mm vs 9.6 mm+4%
Why is Redmi Note 9 4G better than Cool 6?
- Battery capacity4,000 mAh vs 6,000 mAh+50%
- Storage (max)128 GB vs 256 GB2×
- Stereo speakersNo · Cool 6: Yes
- RAM6 GB vs 8 GB+33%
- Storage (base)64 GB vs 128 GB2×
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · Cool 6: Yes
- 3.5 mm headphone jackNo · Cool 6: Yes
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Process12 nm vs 11 nm+9%
Specifications
Side by side
| Design | ||
| Weight | 198 g | 198 g |
| Thickness | 9.2 mm | 9.6 mm |
| Height | 162.4 mm | 162.3 mm |
| Width | 76.5 mm | 77.3 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Gray, Blue | Gray, Green, Blue, Orange |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,340 px | 2,340 px |
| Pixel density | 395 ppi | 395 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 400 nits |
| Screen-to-body ratio | 84.3% | 83.4% |
| Performance | ||
| Chipset | Mediatek MT6771T Helio P70 | Qualcomm SM6115 Snapdragon 662 |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | 11 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.1 GHz | 2 GHz |
| GPU | Mali-G72 MP3 | Adreno 610 |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | — | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | — | f/1.8 |
| Main sensor size | 1/2.0" | 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 | 21 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,000 mAh | 6,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | — | 18 W |
| Wireless charging | — | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | — | 4.2 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | Rear | Side |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | — | MIUI 14 |
