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- Spark 40 vs RugKing 4 Pro
Tecno Spark 40 vs UleFone RugKing 4 Pro
What Spark 40 does better (10) and where RugKing 4 Pro wins (5) — every spec side by side.
vs
6.1Display5.2
4.1Camera3.9
7.0Battery7.9
6.2Features6.0
Dimensions
Size comparison
Spark 40RugKing 4 Pro
| Spark 40 | RugKing 4 Pro | Difference | |
|---|---|---|---|
| Height | 167.7 mm | 178.6 mm | −10.9 mm |
| Width | 77.9 mm | 84 mm | −6.1 mm |
| Thickness | 8 mm | 19.2 mm | −11.2 mm |
| Weight | 194 g | 405 g | −211 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Spark 40 better than RugKing 4 Pro?
- Weight194 g vs 405 g2.1×
- 5GYes · RugKing 4 Pro: No
- Thickness8 mm vs 19.2 mm2.4×
- CPU frequency2.5 GHz vs 1.8 GHz+39%
- Main camera50 MP vs 48 MP+4%
- Process6 nm vs 12 nm2×
- 3.5 mm headphone jackYes · RugKing 4 Pro: No
- Screen size6.8″ vs 6.6″+3%
- Screen-to-body ratio84.2% vs 68.9%+22%
- Bluetooth5.4 vs 5.2+4%
Why is RugKing 4 Pro better than Spark 40?
- Battery capacity6,000 mAh vs 10,200 mAh+70%
- Water resistance (IPx)IPx4 vs IPx82×
- Storage (base)128 GB vs 256 GB2×
- Pixel density260 ppi vs 269 ppi+3%
- Selfie camera5 MP vs 8 MP+60%
Specifications
Side by side
| Design | ||
| Weight | 194 g | 405 g |
| Thickness | 8 mm | 19.2 mm |
| Height | 167.7 mm | 178.6 mm |
| Width | 77.9 mm | 84 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Ingress protection | IP64 | IP68 |
| Water resistance (IPx) | IPx4 | IPx8 |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Sky Blue, Ink Black, Turquoise Green, Bikaner Red | Black, Orange |
| Display | ||
| Screen size | 6.8″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,612 px |
| Pixel density | 260 ppi | 269 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | — | 500 nits |
| Screen-to-body ratio | 84.2% | 68.9% |
| Performance | ||
| Chipset | Mediatek Dimensity 6400 | Unisoc T7250 |
| Chip maker | MediaTek | Unisoc |
| Process | 6 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.5 GHz | 1.8 GHz |
| GPU | Mali-G57 MC2 | Mali-G57 MP1 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 256 GB |
| Storage type | — | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 48 MP |
| Main camera aperture | — | 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 | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,000 mAh | 10,200 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 18 W | 18 W |
| Wireless charging | No | No |
| Reverse wireless charging | — | Yes |
| Connectivity | ||
| 5G | Yes | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
