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- A40 vs K13x
Cubot A40 vs OPPO K13x
What A40 does better (4) and where K13x wins (10) — every spec side by side.
Dimensions
Size comparison
A40K13x
| A40 | K13x | Difference | |
|---|---|---|---|
| Height | 172.3 mm | 165.7 mm | +6.6 mm |
| Width | 78.1 mm | 76.2 mm | +1.9 mm |
| Thickness | 8.8 mm | 7.9 mm | +0.9 mm |
| Weight | 213 g | 194 g | +19 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A40 better than K13x?
- Stereo speakersYes · K13x: No
- Ultra-wide cameraYes · K13x: No
- Selfie camera16 MP vs 8 MP2×
- Screen size6.9″ vs 6.7″+3%
Why is K13x better than A40?
- 5GNo · A40: Yes
- Battery capacity5,100 mAh vs 6,000 mAh+18%
- CPU frequency1.6 GHz vs 2.4 GHz+50%
- Main camera48 MP vs 50 MP+4%
- Process12 nm vs 6 nm2×
- Storage (base)64 GB vs 128 GB2×
- 3.5 mm headphone jackNo · A40: Yes
- Weight213 g vs 194 g+10%
- Thickness8.8 mm vs 7.9 mm+11%
- Bluetooth5 vs 5.4+8%
Specifications
Side by side
| Design | ||
| Weight | 213 g | 194 g |
| Thickness | 8.8 mm | 7.9 mm |
| Height | 172.3 mm | 165.7 mm |
| Width | 78.1 mm | 76.2 mm |
| Ingress protection | — | IP65 |
| Water resistance (IPx) | — | IPx5 |
| Glass protection | — | Corning Gorilla Glass 7i (Oppo A5i Pro only) |
| Colours | Black, Purple, Titan Grey | Sunset Peach, Midnight Violet (Midnight Purple), Breeze Blue |
| Display | ||
| Screen size | 6.9″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,640 px | 1,604 px |
| Pixel density | 260 ppi | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | — | 1,000 nits |
| Screen-to-body ratio | 83.5% | 84.9% |
| Performance | ||
| Chipset | Unisoc T606 | Mediatek Dimensity 6300 |
| Chip maker | Unisoc | MediaTek |
| Process | 12 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 2.4 GHz |
| GPU | Mali-G57 MP1 | Mali-G57 MC2 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | — | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 50 MP |
| Main camera aperture | — | f/1.8 |
| Main sensor size | — | 1/2.88" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | — | 1080p |
| Selfie camera | 16 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,100 mAh | 6,000 mAh |
| Wired charging | — | 45 W |
| Charged in 30 min | — | 41% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer, proximity | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | — | 1.18 W/kg |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | — | ColorOS 15 |
| EU label | ||
| Energy class | C | — |
| Battery charge cycles | 1,300 | — |
| Endurance per cycle | 44 h | — |
| Repairability class | B | — |
| Drop resistance class | A | — |
