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- A18 vs Redmi 13R
OPPO A18 vs Xiaomi Redmi 13R
What A18 does better (4) and where Redmi 13R wins (7) — every spec side by side.
Dimensions
Size comparison
A18Redmi 13R
| A18 | Redmi 13R | Difference | |
|---|---|---|---|
| Height | 163.7 mm | 168.1 mm | −4.4 mm |
| Width | 75 mm | 77.9 mm | −2.9 mm |
| Thickness | 8.2 mm | 8.2 mm | = |
| Weight | 188 g | 195 g | −7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A18 better than Redmi 13R?
- Water resistance (IPx)IPx4 vs IPx22×
- Peak brightness720 nits vs 600 nits+20%
- Weight188 g vs 195 g+4%
- Pixel density269 ppi vs 260 ppi+3%
Why is Redmi 13R better than A18?
- Main camera8 MP vs 50 MP6.2×
- 5GNo · A18: Yes
- Process12 nm vs 6 nm2×
- Storage (base)64 GB vs 128 GB2×
- CPU frequency2 GHz vs 2.2 GHz+10%
- Screen size6.6″ vs 6.7″+3%
- Main camera aperturef/2 vs f/1.8+11%
Specifications
Side by side
| Design | ||
| Weight | 188 g | 195 g |
| Thickness | 8.2 mm | 8.2 mm |
| Height | 163.7 mm | 168.1 mm |
| Width | 75 mm | 77.9 mm |
| Ingress protection | IP54 | IP52 |
| Water resistance (IPx) | IPx4 | IPx2 |
| Glass protection | — | Corning Gorilla Glass |
| Colours | Glowing Black, Glowing Blue | Black, Green, Purple |
| Display | ||
| Screen size | 6.6″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,612 px | 1,600 px |
| Pixel density | 269 ppi | 260 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 720 nits | 600 nits |
| Screen-to-body ratio | 84.2% | 83.8% |
| Performance | ||
| Chipset | Mediatek MT6769 Helio G85 | Mediatek Dimensity 6100+ |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.2 GHz |
| GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | eMMC 5.1 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 50 MP |
| Main camera aperture | f/2 | f/1.8 |
| 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 |
| Battery type | Li-Po | — |
| Wired charging | — | 18 W |
| 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 | 5.3 | 5.3 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, compass |
| Software | ||
| OS at launch | Android 13 | Android 13 |
| Platform | Android | Android |
| Interface | ColorOS 15 | MIUI 14 |
