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- Spark 20C vs Spark 30C
Tecno Spark 20C vs Tecno Spark 30C
What Spark 20C does better (1) and where Spark 30C wins (3) — every spec side by side.
Dimensions
Size comparison
Spark 20CSpark 30C
| Spark 20C | Spark 30C | Difference | |
|---|---|---|---|
| Height | 163.7 mm | 163.9 mm | −0.2 mm |
| Width | 75.6 mm | 76 mm | −0.4 mm |
| Thickness | 8.6 mm | 8.5 mm | +0.1 mm |
| Weight | 185 g | 187 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Spark 20C better than Spark 30C?
- CPU frequency2.2 GHz vs 2 GHz+10%
Why is Spark 30C better than Spark 20C?
- AnTuTu score195,539 vs 354,460+81%
- Geekbench 6 (multi-core)781 vs 1,380+77%
- Refresh rate90 Hz vs 120 Hz+33%
Specifications
Side by side
| Design | ||
| Weight | 185 g | 187 g |
| Thickness | 8.6 mm | 8.5 mm |
| Height | 163.7 mm | 163.9 mm |
| Width | 75.6 mm | 76 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | — | IP54 |
| Water resistance (IPx) | — | IPx4 |
| Colours | Mystery White, Alpenglow Gold, Magic Skin, Gravity Black | Orbit Black, Orbit White, Magic Skin 3.0 |
| 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 | 267 ppi | 263 ppi |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | 450 nits | 450 nits |
| Screen-to-body ratio | 84.6% | 86.2% |
| Performance | ||
| Chipset | Mediatek Helio G36 | Mediatek Helio G81 |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.2 GHz | 2 GHz |
| GPU | PowerVR GE8320 | Mali-G52 MC2 |
| AnTuTu score | 195,539 | 354,460 |
| Geekbench 6 (multi-core) | 781 | 1,380 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main sensor size | 1/2.8" | 1/2.8" |
| 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 | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 18 W | 18 W |
| Charged in 30 min | 38% | 38% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| Infrared port | — | Yes |
| Satellite navigation | GLONASS, GALILEO | GLONASS, GALILEO |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, compass | Fingerprint (side-mounted), accelerometer, compass |
| Software | ||
| OS at launch | Android 13 | Android 14 |
| Platform | Android | Android |
| Interface | HiOS 12.6 | HiOS 13 |
