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- K12x vs Spark 30 5G
OPPO K12x vs Tecno Spark 30 5G
What K12x does better (3) and where Spark 30 5G wins (4) — every spec side by side.
vs
6.0Display5.8
3.8Camera5.6
7.7Battery4.6
4.5Features6.8
Dimensions
Size comparison
K12xSpark 30 5G
| K12x | Spark 30 5G | Difference | |
|---|---|---|---|
| Height | 165.7 mm | 165.4 mm | +0.3 mm |
| Width | 76 mm | 76.8 mm | −0.8 mm |
| Thickness | 7.7 mm | 7.8 mm | −0.1 mm |
| Weight | 186 g | 176 g | +10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K12x better than Spark 30 5G?
- Wired charging45 W vs 18 W2.5×
- Charged in 30 min50% vs 38%+32%
- Main camera aperturef/1.8 vs f/1.9+6%
Why is Spark 30 5G better than K12x?
- Main camera32 MP vs 108 MP3.4×
- NFCNo · K12x: Yes
- Stereo speakersNo · K12x: Yes
- Weight186 g vs 176 g+6%
Specifications
Side by side
| Design | ||
| Weight | 186 g | 176 g |
| Thickness | 7.7 mm | 7.8 mm |
| Height | 165.7 mm | 165.4 mm |
| Width | 76 mm | 76.8 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP54 | IP54 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Glass protection | Panda glass | — |
| Colours | Breeze Blue, Midnight Violet | Azure Sky, Midnight Shadow, Aurora Cloud |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,604 px | 1,600 px |
| Pixel density | 264 ppi | 263 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | — |
| Screen-to-body ratio | 85.2% | 84.6% |
| Performance | ||
| Chipset | Mediatek Dimensity 6300 | Mediatek Dimensity 6300 |
| Chip maker | MediaTek | MediaTek |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.4 GHz |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| AnTuTu score | — | 559,302 |
| Geekbench 6 (multi-core) | — | 1,952 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 32 MP | 108 MP |
| Main camera aperture | f/1.8 | f/1.9 |
| Main sensor size | — | 1/1.67" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,100 mAh | 5,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | 45 W | 18 W |
| Charged in 30 min | 50% | 38% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.3 | 5.3 |
| NFC | No | Yes |
| 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 | Yes |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | 1.18 W/kg | — |
| Software | ||
| OS at launch | Android 14 | Android 14 |
| Platform | Android | Android |
| Interface | ColorOS 14 | HIOS 14.5 |
