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- K12 Plus vs iQOO Z9 (China)
OPPO K12 Plus vs Vivo iQOO Z9 (China)
What K12 Plus does better (6) and where iQOO Z9 (China) wins (6) — every spec side by side.
vs
7.9Display9.7
8.1Camera6.1
9.1Battery8.9
7.5Features7.5
Dimensions
Size comparison
K12 PlusiQOO Z9 (China)
| K12 Plus | iQOO Z9 (China) | Difference | |
|---|---|---|---|
| Height | 162.5 mm | 163.7 mm | −1.2 mm |
| Width | 75.3 mm | 75.9 mm | −0.6 mm |
| Thickness | 8.4 mm | 8 mm | +0.4 mm |
| Weight | 192 g | 195 g | −3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K12 Plus better than iQOO Z9 (China)?
- Optical stabilisationYes · iQOO Z9 (China): No
- Battery capacity6,400 mAh vs 6,000 mAh+7%
- Storage (base)256 GB vs 128 GB2×
- Memory card slotYes · iQOO Z9 (China): No
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · iQOO Z9 (China): No
Why is iQOO Z9 (China) better than K12 Plus?
- Peak brightness1,100 nits vs 4,500 nits4.1×
- Refresh rate120 Hz vs 144 Hz+20%
- Pixel density394 ppi vs 453 ppi+15%
- Charged in 30 min75% vs 88%+17%
- Resolution (width)1,080 px vs 1,260 px+17%
- Thickness8.4 mm vs 8 mm+5%
Specifications
Side by side
| Design | ||
| Weight | 192 g | 195 g |
| Thickness | 8.4 mm | 8 mm |
| Height | 162.5 mm | 163.7 mm |
| Width | 75.3 mm | 75.9 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP54 | IP64 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Colours | Black, White | Black, White, Green |
| Display | ||
| Screen size | 6.7″ | 6.8″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,260 px |
| Resolution (height) | 2,412 px | 2,800 px |
| Pixel density | 394 ppi | 453 ppi |
| Refresh rate | 120 Hz | 144 Hz |
| Peak brightness | 1,100 nits | 4,500 nits |
| Screen-to-body ratio | 88.3% | 89.3% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Qualcomm SM7550-AB Snapdragon 7 Gen 3 | Qualcomm SM7550-AB Snapdragon 7 Gen 3 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 4 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.63 GHz | 2.63 GHz |
| GPU | Adreno 720 | Adreno 720 |
| AnTuTu score | — | 1,027,925 |
| Geekbench 6 (multi-core) | — | 3,062 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 512 GB | 512 GB |
| Storage (base) | 256 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 2.2 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.95" | 1/1.95" |
| Rear cameras | 2 | 1 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,400 mAh | 6,000 mAh |
| Battery type | — | Si/C |
| Wired charging | 80 W | 80 W |
| Charged in 30 min | 75% | 88% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Infrared port | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 14 | Android 14 |
| Platform | Android | Android |
| Interface | ColorOS 14.0 | OriginOS 4 |
