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- S1 vs Blade A55
Senifone S1 vs ZTE Blade A55
What S1 does better (2) and where Blade A55 wins (7) — every spec side by side.
Dimensions
Size comparison
S1Blade A55
| S1 | Blade A55 | Difference | |
|---|---|---|---|
| Height | 164.9 mm | 167.7 mm | −2.8 mm |
| Width | 77.1 mm | 77.4 mm | −0.3 mm |
| Thickness | 9 mm | 8.5 mm | +0.5 mm |
| Weight | 196 g | 192 g | +4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is S1 better than Blade A55?
- CPU frequency2 GHz vs 1.6 GHz+25%
- Pixel density269 ppi vs 260 ppi+3%
Why is Blade A55 better than S1?
- Refresh rate60 Hz vs 90 Hz+50%
- 3.5 mm headphone jackNo · S1: Yes
- Screen size6.5″ vs 6.8″+3%
- Weight196 g vs 192 g+2%
- Selfie camera5 MP vs 8 MP+60%
- Thickness9 mm vs 8.5 mm+6%
- Bluetooth5 vs 5.2+4%
Specifications
Side by side
| Design | ||
| Weight | 196 g | 192 g |
| Thickness | 9 mm | 8.5 mm |
| Height | 164.9 mm | 167.7 mm |
| Width | 77.1 mm | 77.4 mm |
| Colours | Black | Mint Green, Starry Black, Sunset Orange |
| Display | ||
| Screen size | 6.5″ | 6.8″ |
| Panel | LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,600 px |
| Pixel density | 269 ppi | 260 ppi |
| Refresh rate | 60 Hz | 90 Hz |
| Peak brightness | 400 nits | — |
| Screen-to-body ratio | — | 84.7% |
| Performance | ||
| Chipset | Mediatek Helio G25 | Unisoc SC9863A1 |
| Chip maker | Mediatek | Unisoc |
| Process | — | 22 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 1.6 GHz |
| GPU | PowerVR GE8320 | IMG8322 |
| Memory | ||
| RAM | — | 4 GB |
| Storage (max) | — | 128 GB |
| Storage (base) | — | 64 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/2.2 | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5 | 5.2 |
| NFC | No | No |
| USB | — | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GPS, GLONASS, BDS | GLONASS, GALILEO |
| Features | ||
| Stereo speakers | — | No |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | — | Side |
| Sensors | proximity, accelerometer | Fingerprint (side-mounted), accelerometer |
| Software | ||
| OS at launch | Android 11 | Android 14 (Go edition) |
| Platform | Android | Android |
| EU label | ||
| Energy class | — | B |
