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- Spark 40 Pro vs Redmi 15 5G
Tecno Spark 40 Pro vs Xiaomi Redmi 15 5G
What Spark 40 Pro does better (14) and where Redmi 15 5G wins (5) — every spec side by side.
vs
9.8Display7.3
4.5Performance5.0
5.2Camera4.6
7.9Battery8.3
5.5Features6.2
Dimensions
Size comparison
Spark 40 ProRedmi 15 5G
| Spark 40 Pro | Redmi 15 5G | Difference | |
|---|---|---|---|
| Height | 163.7 mm | 169.5 mm | −5.8 mm |
| Width | 75.9 mm | 80.4 mm | −4.5 mm |
| Thickness | 6.7 mm | 8.4 mm | −1.7 mm |
| Weight | 170 g | 217 g | −47 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Spark 40 Pro better than Redmi 15 5G?
- Peak brightness4,500 nits vs 700 nits6.4×
- OLED panelYes · Redmi 15 5G: No
- Stereo speakersYes · Redmi 15 5G: No
- Wired charging45 W vs 33 W+36%
- Weight170 g vs 217 g+28%
- 3.5 mm headphone jackYes · Redmi 15 5G: No
- Pixel density440 ppi vs 374 ppi+18%
- Charged in 30 min62% vs 33%+88%
- Selfie camera13 MP vs 8 MP+62%
- Thickness6.7 mm vs 8.4 mm+26%
- Resolution (width)1,224 px vs 1,080 px+13%
- Main camera aperturef/1.6 vs f/1.8+12%
Why is Redmi 15 5G better than Spark 40 Pro?
- Battery capacity5,200 mAh vs 7,000 mAh+35%
- 5GNo · Spark 40 Pro: Yes
- AnTuTu score584,885 vs 632,934+8%
- Geekbench 6 (multi-core)1,979 vs 2,183+10%
- CPU frequency2.2 GHz vs 2.3 GHz+5%
Specifications
Side by side
| Design | ||
| Weight | 170 g | 217 g |
| Thickness | 6.7 mm | 8.4 mm |
| Height | 163.7 mm | 169.5 mm |
| Width | 75.9 mm | 80.4 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP64 | IP64 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Glass protection | Corning Gorilla Glass 7i | Gorilla Glass 3 |
| Colours | Ink Black, Moon Titanium, Lake Blue, Bamboo Green | Black, Gray, Green |
| Display | ||
| Screen size | 6.8″ | 6.9″ |
| Panel | AMOLED | LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,224 px | 1,080 px |
| Resolution (height) | 2,720 px | 2,340 px |
| Pixel density | 440 ppi | 374 ppi |
| Refresh rate | 144 Hz | 144 Hz |
| Peak brightness | 4,500 nits | 700 nits |
| Screen-to-body ratio | 89.3% | 85.6% |
| Performance | ||
| Chipset | Mediatek Helio G100 Ultimate | Qualcomm Snapdragon 6s Gen 3 |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.3 GHz |
| GPU | Mali-G57 MC2 | Adreno 619 |
| AnTuTu score | 584,885 | 632,934 |
| Geekbench 6 (multi-core) | 1,979 | 2,183 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.6 | f/1.8 |
| Main sensor size | 1/2.8" | 1/2.88" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 13 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,200 mAh | 7,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 45 W | 33 W |
| Charged in 30 min | 62% | 33% |
| 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 | 5.3 | 5.1 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | 2 |
| Infrared port | Yes | Yes |
| Satellite navigation | GLONASS, GALILEO | GPS, GLONASS, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Under display | Side |
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, compass | proximity, accelerometer, gyro, light, fingerprint |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | HIOS 15.1 | HyperOS 2.2 |
| EU label | ||
| Energy class | — | B |
| Battery charge cycles | — | 1,000 |
| Endurance per cycle | — | 67 h |
| Repairability class | — | C |
| Drop resistance class | — | D |
