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- B40 vs A16
Cat B40 vs OPPO A16
What B40 does better (1) and where A16 wins (9) — every spec side by side.
Dimensions
Size comparison
B40A16
| B40 | A16 | Difference | |
|---|---|---|---|
| Height | 145 mm | 163.8 mm | −18.8 mm |
| Width | 62 mm | 75.6 mm | −13.6 mm |
| Thickness | 18 mm | 8.4 mm | +9.6 mm |
| Weight | 157 g | 190 g | −33 g |
Drawn to the same scale from the official dimensions (front and side).
Why is B40 better than A16?
- Weight157 g vs 190 g+21%
Why is A16 better than B40?
- Battery capacity1,800 mAh vs 5,000 mAh2.8×
- Main camera2 MP vs 13 MP6.5×
- Screen size2.4″ vs 6.5″2.7×
- Pixel density167 ppi vs 269 ppi+61%
- Resolution (width)240 px vs 720 px3×
- Screen-to-body ratio19.8% vs 82.9%4.2×
- CPU cores1 vs 88×
- Thickness18 mm vs 8.4 mm2.1×
- Dual SIMNo · B40: Yes
Specifications
Side by side
| Design | ||
| Weight | 157 g | 190 g |
| Thickness | 18 mm | 8.4 mm |
| Height | 145 mm | 163.8 mm |
| Width | 62 mm | 75.6 mm |
| Ingress protection | IP69 | — |
| Water resistance (IPx) | IPx9 | — |
| Colours | Black | Pearl Blue, Space Silver, Crystal Black |
| Display | ||
| Screen size | 2.4″ | 6.5″ |
| Panel | TFT LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 240 px | 720 px |
| Resolution (height) | 320 px | 1,600 px |
| Pixel density | 167 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 480 nits |
| Screen-to-body ratio | 19.8% | 82.9% |
| Performance | ||
| Chipset | Unisoc T117 | Mediatek MT6765G Helio G35 |
| Chip maker | Unisoc | MediaTek |
| Process | — | 12 nm |
| CPU cores | 1 | 8 |
| CPU frequency | — | 2.3 GHz |
| GPU | — | PowerVR GE8320 |
| Memory | ||
| RAM | — | 4 GB |
| Storage (max) | — | 256 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 | — | 8 MP |
| 4K selfie video | — | No |
| Battery | ||
| Battery capacity | 1,800 mAh | 5,000 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 5 |
| Bluetooth | 5 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | — | 0.77 W/kg |
| Software | ||
| OS at launch | KaiOS 2.5 | Android 11 |
| Platform | iOS | Android |
| Interface | — | ColorOS 12 |
