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- S25 Ultra vs P1 Speed
itel S25 Ultra vs Realme P1 Speed
What S25 Ultra does better (6) and where P1 Speed wins (12) — every spec side by side.
Dimensions
Size comparison
S25 UltraP1 Speed
| S25 Ultra | P1 Speed | Difference | |
|---|---|---|---|
| Height | 164.2 mm | 161.7 mm | +2.5 mm |
| Width | 74.6 mm | 74.7 mm | −0.1 mm |
| Thickness | 6.9 mm | 7.6 mm | −0.7 mm |
| Weight | 163 g | 185 g | −22 g |
Drawn to the same scale from the official dimensions (front and side).
Why is S25 Ultra better than P1 Speed?
- Storage (max)512 GB vs 256 GB2×
- NFCYes · P1 Speed: No
- Selfie camera32 MP vs 16 MP2×
- Weight163 g vs 185 g+13%
- Main camera aperturef/1.6 vs f/1.8+12%
- Thickness6.9 mm vs 7.6 mm+10%
Why is P1 Speed better than S25 Ultra?
- Wired charging18 W vs 45 W2.5×
- RAM8 GB vs 12 GB+50%
- 5GNo · S25 Ultra: Yes
- Stereo speakersNo · S25 Ultra: Yes
- Process12 nm vs 4 nm3×
- Peak brightness1,400 nits vs 2,000 nits+43%
- Water resistance (IPx)IPx4 vs IPx5+25%
- Max video1080p vs 4K
- 3.5 mm headphone jackNo · S25 Ultra: Yes
- CPU frequency2.2 GHz vs 2.5 GHz+14%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 6+50%
- Bluetooth5 vs 5.4+8%
Specifications
Side by side
| Design | ||
| Weight | 163 g | 185 g |
| Thickness | 6.9 mm | 7.6 mm |
| Height | 164.2 mm | 161.7 mm |
| Width | 74.6 mm | 74.7 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Ingress protection | IP64 | IP65 |
| Water resistance (IPx) | IPx4 | IPx5 |
| Glass protection | Corning Gorilla Glass 7i | — |
| Colours | Bromo Black, Meteor Titanium, Komodo Ocean | Brushed Blue, Textured Titanium |
| Display | ||
| Screen size | 6.8″ | 6.7″ |
| Panel | AMOLED | OLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,436 px | 2,400 px |
| Pixel density | 393 ppi | 395 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,400 nits | 2,000 nits |
| Screen-to-body ratio | 89.1% | 88.9% |
| Performance | ||
| Chipset | Unisoc T620 | Mediatek Dimensity 7300 Energy |
| Chip maker | Unisoc | MediaTek |
| Process | 12 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2.5 GHz |
| GPU | Mali-G57 | Mali-G615 MC2 |
| AnTuTu score | 452,545 | — |
| Geekbench 6 (multi-core) | 1,541 | — |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage (max) | 512 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 3.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.6 | f/1.8 |
| Main sensor size | — | 1/1.95" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 32 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 18 W | 45 W |
| Charged in 30 min | — | 50% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 6 |
| Bluetooth | 5 | 5.4 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Infrared port | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), unspecified sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 14 | Android 14 |
| Platform | Android | Android |
| Interface | itel OS 14.5 | realme UI 5.0 |
| Major OS updates promised | 2 | — |
