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- 306 vs A13S
TCL 306 vs Umidigi A13S
What 306 does better (3) and where A13S wins (10) — every spec side by side.
Dimensions
Size comparison
306A13S
| 306 | A13S | Difference | |
|---|---|---|---|
| Height | 165.2 mm | 168 mm | −2.8 mm |
| Width | 75.5 mm | 75.7 mm | −0.2 mm |
| Thickness | 8.9 mm | 8.7 mm | +0.2 mm |
| Weight | 190 g | 200 g | −10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 306 better than A13S?
- NFCYes · A13S: No
- CPU cores8 vs 42×
- Weight190 g vs 200 g+5%
Why is A13S better than 306?
- Storage (max)32 GB vs 64 GB2×
- RAM3 GB vs 4 GB+33%
- Battery capacity5,000 mAh vs 5,150 mAh+3%
- Main camera13 MP vs 16 MP+23%
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · 306: Yes
- Screen size6.5″ vs 6.7″+3%
- Selfie camera5 MP vs 8 MP+60%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Thickness8.9 mm vs 8.7 mm+2%
Specifications
Side by side
| Design | ||
| Weight | 190 g | 200 g |
| Thickness | 8.9 mm | 8.7 mm |
| Height | 165.2 mm | 168 mm |
| Width | 75.5 mm | 75.7 mm |
| Colours | Space Gray, Atlantic Blue | Starry Black, Sunglow Gold, Galaxy Blue |
| Display | ||
| Screen size | 6.5″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,650 px |
| Pixel density | 269 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 450 nits | — |
| Screen-to-body ratio | 82.3% | 83.5% |
| Performance | ||
| Chipset | Mediatek MT6762G Helio G25 | Unisoc Tiger T310 |
| Chip maker | MediaTek | Unisoc |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 4 |
| CPU frequency | 2 GHz | 2 GHz |
| GPU | PowerVR GE8320 | PowerVR GE8300 |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Storage (max) | 32 GB | 64 GB |
| Storage (base) | 32 GB | 32 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 16 MP |
| Main camera aperture | f/2.2 | f/2.2 |
| Main sensor size | 1/3.0" | — |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | Yes |
| 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 | 5,150 mAh |
| Battery type | Li-Po | — |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C |
| USB version | 2 | — |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | — |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 12 | Android 11 |
| Platform | Android | Android |
