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- B40 vs 205
Cat B40 vs TCL 205
What B40 does better (1) and where 205 wins (9) — every spec side by side.
Dimensions
Size comparison
B40205
| B40 | 205 | Difference | |
|---|---|---|---|
| Height | 145 mm | 159.2 mm | −14.2 mm |
| Width | 62 mm | 75.2 mm | −13.2 mm |
| Thickness | 18 mm | 8.7 mm | +9.3 mm |
| Weight | 157 g | 170 g | −13 g |
Drawn to the same scale from the official dimensions (front and side).
Why is B40 better than 205?
- Weight157 g vs 170 g+8%
Why is 205 better than B40?
- Battery capacity1,800 mAh vs 4,000 mAh2.2×
- Main camera2 MP vs 13 MP6.5×
- Screen size2.4″ vs 6.2″2.6×
- Pixel density167 ppi vs 270 ppi+62%
- Resolution (width)240 px vs 720 px3×
- Screen-to-body ratio19.8% vs 80.7%4.1×
- CPU cores1 vs 88×
- Thickness18 mm vs 8.7 mm2.1×
- Dual SIMNo · B40: Yes
Specifications
Side by side
| Design | ||
| Weight | 157 g | 170 g |
| Thickness | 18 mm | 8.7 mm |
| Height | 145 mm | 159.2 mm |
| Width | 62 mm | 75.2 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP69 | — |
| Water resistance (IPx) | IPx9 | — |
| Colours | Black | Power Gray, Atlantic Blue |
| Display | ||
| Screen size | 2.4″ | 6.2″ |
| Panel | TFT LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 240 px | 720 px |
| Resolution (height) | 320 px | 1,520 px |
| Pixel density | 167 ppi | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 19.8% | 80.7% |
| Performance | ||
| Chipset | Unisoc T117 | Unisoc SC9863A |
| Chip maker | Unisoc | Unisoc |
| Process | — | 28 nm |
| CPU cores | 1 | 8 |
| CPU frequency | — | 1.6 GHz |
| GPU | — | IMG8322 |
| Memory | ||
| RAM | — | 2 GB |
| Storage (max) | — | 32 GB |
| Storage (base) | — | 32 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 2 MP | 13 MP |
| Main camera aperture | — | f/2.2 |
| Main sensor size | — | 1/3.06" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | — | 1080p |
| Selfie camera | — | 5 MP |
| 4K selfie video | — | No |
| Battery | ||
| Battery capacity | 1,800 mAh | 4,000 mAh |
| Battery type | Li-Ion | Li-Po |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | — | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | microUSB 2.0 |
| USB version | 2 | — |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer | Accelerometer, proximity |
| Software | ||
| OS at launch | KaiOS 2.5 | Android 11 (Go edition) |
| Platform | iOS | Android |
