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- RS4 vs S25
itel RS4 vs itel S25
What RS4 does better (5) and where S25 wins (7) — every spec side by side.
Why is RS4 better than S25?
- Wired charging45 W vs 18 W2.5×
- RAM12 GB vs 8 GB+50%
- Storage (max)256 GB vs 128 GB2×
- Stereo speakersYes · S25: No
- Process6 nm vs 12 nm2×
Why is S25 better than RS4?
- OLED panelNo · RS4: Yes
- Pixel density269 ppi vs 393 ppi+46%
- Selfie camera8 MP vs 32 MP4×
- Peak brightness1,300 nits vs 1,800 nits+38%
- Weight198 g vs 185 g+7%
- Screen size6.6″ vs 6.8″+3%
- Resolution (width)720 px vs 1,080 px+50%
Specifications
Side by side
| Design | ||
| Weight | 198 g | 185 g |
| Thickness | 8.2 mm | — |
| Height | 163.5 mm | — |
| Width | 75.5 mm | — |
| Frame | Plastic | — |
| Back | Plastic | — |
| Ingress protection | — | IP54 |
| Water resistance (IPx) | — | IPx4 |
| Colours | Silvery White, Elegant Beige, Lurex Black | Bromo Black, Mambo Mint, Sahara Gleam |
| Display | ||
| Screen size | 6.6″ | 6.8″ |
| Panel | IPS LCD | AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,612 px | 2,436 px |
| Pixel density | 269 ppi | 393 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,300 nits | 1,800 nits |
| Screen-to-body ratio | 84.2% | — |
| Performance | ||
| Chipset | Mediatek Helio G99 Ultimate | Unisoc T620 |
| Chip maker | MediaTek | Unisoc |
| Process | 6 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.2 GHz |
| GPU | Mali-G57 MC2 | — |
| AnTuTu score | 565,979 | — |
| Geekbench 6 (multi-core) | 1,829 | — |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage (max) | 256 GB | 128 GB |
| Storage (base) | 128 GB | 128 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/1.6 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 32 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 45 W | 18 W |
| Charged in 30 min | 80% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.1 | — |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO | — |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Under display |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro | Fingerprint (under display, optical), unspecified sensors |
| Software | ||
| OS at launch | Android 13 | Android 14 |
| Platform | Android | Android |
| Interface | itel OS 13 | — |
| Major OS updates promised | — | 2 |
