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- Note 40 5G vs Redmi Note 15 5G
Infinix Note 40 5G vs Xiaomi Redmi Note 15 5G
What Note 40 5G does better (4) and where Redmi Note 15 5G wins (15) — every spec side by side.
vs
8.4Display9.0
6.6Camera8.2
6.6Battery8.1
6.5Features8.3
Dimensions
Size comparison
Note 40 5GRedmi Note 15 5G
| Note 40 5G | Redmi Note 15 5G | Difference | |
|---|---|---|---|
| Height | 165.5 mm | 164 mm | +1.5 mm |
| Width | 75.9 mm | 75.4 mm | +0.5 mm |
| Thickness | 7.9 mm | 7.4 mm | +0.5 mm |
| Weight | 185 g | 178 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Note 40 5G better than Redmi Note 15 5G?
- Wireless chargingYes · Redmi Note 15 5G: No
- Storage (base)256 GB vs 128 GB2×
- Selfie camera32 MP vs 20 MP+60%
- Rear cameras3 vs 2+50%
Why is Redmi Note 15 5G better than Note 40 5G?
- Peak brightness1,300 nits vs 3,200 nits2.5×
- Optical stabilisationNo · Note 40 5G: Yes
- Wired charging33 W vs 45 W+36%
- Battery capacity5,000 mAh vs 5,520 mAh+10%
- Water resistance (IPx)IPx3 vs IPx5+67%
- Ultra-wide cameraNo · Note 40 5G: Yes
- eSIMNo · Note 40 5G: Yes
- CPU frequency2.2 GHz vs 2.4 GHz+9%
- Weight185 g vs 178 g+4%
- Pixel density393 ppi vs 405 ppi+3%
- Process6 nm vs 4 nm+50%
- Charged in 30 min48% vs 55%+15%
Specifications
Side by side
| Design | ||
| Weight | 185 g | 178 g |
| Thickness | 7.9 mm | 7.4 mm |
| Height | 165.5 mm | 164 mm |
| Width | 75.9 mm | 75.4 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP53 | IP65 |
| Water resistance (IPx) | IPx3 | IPx5 |
| Glass protection | — | Gorilla Glass 5 |
| Colours | Obsidian Black, Titan Gold, Racing Edition | Black, Blue, Purple |
| Display | ||
| Screen size | 6.8″ | 6.8″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,436 px | 2,392 px |
| Pixel density | 393 ppi | 405 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,300 nits | 3,200 nits |
| Measured brightness | — | 3,286 nits |
| Screen-to-body ratio | 87.5% | 91.1% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Mediatek Dimensity 7020 | Qualcomm Snapdragon 6 Gen 3 |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.4 GHz |
| GPU | IMG BXM-8-256 | Adreno 710 |
| AnTuTu score | — | 830,765 |
| Geekbench 6 (multi-core) | — | 2,972 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 512 GB | 512 GB |
| Storage (base) | 256 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 108 MP | 108 MP |
| Main camera aperture | f/1.8 | f/1.7 |
| Main sensor size | — | 1/1.67" |
| Rear cameras | 3 | 2 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 32 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,520 mAh |
| Battery type | — | Li-Po |
| Wired charging | 33 W | 45 W |
| Charged in 30 min | 48% | 55% |
| Wireless charging | Yes | No |
| Wireless charging power | 15 W | — |
| Reverse wireless charging | Yes | — |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | Yes |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | — | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | 2 |
| Infrared port | — | Yes |
| Satellite navigation | — | GPS, GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | proximity, accelerometer, gyro, compass, fingerprint |
| Software | ||
| OS at launch | Android 14 | Android 15 |
| Platform | Android | Android |
| Interface | XOS 14 | HyperOS 2 |
| EU label | ||
| Energy class | — | B |
