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- S25 vs Redmi A4
itel S25 vs Xiaomi Redmi A4
What S25 does better (12) and where Redmi A4 wins (3) — every spec side by side.
Why is S25 better than Redmi A4?
- Peak brightness1,800 nits vs 600 nits3×
- Water resistance (IPx)IPx4 vs IPx22×
- OLED panelYes · Redmi A4: No
- NFCYes · Redmi A4: No
- RAM8 GB vs 6 GB+33%
- Pixel density393 ppi vs 260 ppi+51%
- Selfie camera32 MP vs 5 MP6.4×
- Storage (base)128 GB vs 64 GB2×
- Weight185 g vs 212 g+15%
- CPU frequency2.2 GHz vs 2 GHz+10%
- Resolution (width)1,080 px vs 720 px+50%
- Main camera aperturef/1.6 vs f/1.8+12%
Why is Redmi A4 better than S25?
- Battery capacity5,000 mAh vs 5,160 mAh+3%
- Process12 nm vs 4 nm3×
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
Specifications
Side by side
| Design | ||
| Weight | 185 g | 212 g |
| Thickness | — | 8.2 mm |
| Height | — | 171.9 mm |
| Width | — | 77.8 mm |
| Frame | — | Plastic |
| Back | — | Glass |
| Ingress protection | IP54 | IP52 |
| Water resistance (IPx) | IPx4 | IPx2 |
| Colours | Bromo Black, Mambo Mint, Sahara Gleam | Sparkle Purple, Starry Black |
| Display | ||
| Screen size | 6.8″ | 6.9″ |
| Panel | AMOLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 720 px |
| Resolution (height) | 2,436 px | 1,640 px |
| Pixel density | 393 ppi | 260 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,800 nits | 600 nits |
| Screen-to-body ratio | — | 84% |
| Performance | ||
| Chipset | Unisoc T620 | Qualcomm SM4635 Snapdragon 4s Gen 2 |
| Chip maker | Unisoc | Qualcomm |
| Process | 12 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2 GHz |
| GPU | — | Adreno |
| AnTuTu score | — | 491,371 |
| Geekbench 6 (multi-core) | — | 1,899 |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 64 GB |
| Storage type | — | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.6 | f/1.8 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 32 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,160 mAh |
| Battery type | — | Li-Po |
| Wired charging | 18 W | 18 W |
| Charged in 30 min | — | 25% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | — | 5.3 |
| NFC | Yes | 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 | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Under display | Side |
| Sensors | Fingerprint (under display, optical), unspecified sensors | Fingerprint (side-mounted) |
| SAR (head) | — | 0.81 W/kg |
| Software | ||
| OS at launch | Android 14 | Android 14 |
| Platform | Android | Android |
| Interface | — | HyperOS |
| Major OS updates promised | 2 | 2 |
