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- A90 vs 503
itel A90 vs TCL 503
What A90 does better (7) and where 503 wins (0) — every spec side by side.
Why is A90 better than 503?
- Peak brightness1,500 nits vs 350 nits4.3×
- Storage (max)256 GB vs 64 GB4×
- Main camera13 MP vs 8 MP+62%
- Refresh rate90 Hz vs 60 Hz+50%
- Wired charging15 W vs 10 W+50%
- RAM4 GB vs 3 GB+33%
- CPU frequency1.8 GHz vs 1.6 GHz+12%
Why is 503 better than A90?
503 has no measurable advantages in this pair.
Specifications
Side by side
| Design | ||
| Weight | 187 g | 186 g |
| Thickness | — | 8.9 mm |
| Height | — | 163.9 mm |
| Width | — | 75.5 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP54 | — |
| Water resistance (IPx) | IPx4 | — |
| Colours | Starlit Black, Space Titanium, Aurora Blue, Cosmic Green | Space Gray, Midnight Blue |
| Display | ||
| Screen size | 6.6″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,612 px | 1,612 px |
| Pixel density | 267 ppi | 267 ppi |
| Refresh rate | 90 Hz | 60 Hz |
| Peak brightness | 1,500 nits | 350 nits |
| Screen-to-body ratio | — | 84.6% |
| Performance | ||
| Chipset | Unisoc T7100 | Unisoc SC9863A |
| Chip maker | Unisoc | Unisoc |
| Process | — | 28 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.8 GHz | 1.6 GHz |
| GPU | PowerVR GE8322 | PowerVR GE8322 |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage (max) | 256 GB | 64 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 8 MP |
| Main camera aperture | — | f/2 |
| Main sensor size | — | 1/4.0" |
| 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 | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Wired charging | 15 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | — | 4.2 |
| NFC | No | 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 | Side | Rear |
| Sensors | Fingerprint (side-mounted); unspecified sensors | Fingerprint (rear-mounted), accelerometer |
| Software | ||
| OS at launch | Android 14 | Android 14 (Go edition) |
| Platform | Android | Android |
