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- K14x vs S7221
OPPO K14x vs Philips S7221
What K14x does better (4) and where S7221 wins (7) — every spec side by side.
Dimensions
Size comparison
K14xS7221
| K14x | S7221 | Difference | |
|---|---|---|---|
| Height | 166.6 mm | 166 mm | +0.6 mm |
| Width | 78.5 mm | 77 mm | +1.5 mm |
| Thickness | 8.6 mm | 9 mm | −0.4 mm |
| Weight | 212 g | 210 g | +2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K14x better than S7221?
- Battery capacity6,500 mAh vs 5,700 mAh+14%
- 3.5 mm headphone jackYes · S7221: No
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
- Thickness8.6 mm vs 9 mm+5%
Why is S7221 better than K14x?
- Storage (max)128 GB vs 256 GB2×
- Stereo speakersNo · K14x: Yes
- RAM6 GB vs 8 GB+33%
- Main camera50 MP vs 64 MP+28%
- Selfie camera5 MP vs 16 MP3.2×
- Storage (base)64 GB vs 128 GB2×
- Pixel density256 ppi vs 263 ppi+3%
Specifications
Side by side
| Design | ||
| Weight | 212 g | 210 g |
| Thickness | 8.6 mm | 9 mm |
| Height | 166.6 mm | 166 mm |
| Width | 78.5 mm | 77 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Ingress protection | IP64 | IP64 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Colours | Prism Violet, Icy Blue | Black, Blue, Gray |
| Display | ||
| Screen size | 6.8″ | 6.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,570 px | 1,600 px |
| Pixel density | 256 ppi | 263 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,125 nits | — |
| Screen-to-body ratio | 85.2% | 84% |
| Performance | ||
| Chipset | Mediatek Dimensity 6300 | Unisoc T8200 |
| Chip maker | MediaTek | Unisoc |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.4 GHz |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | UFS 2.2 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 64 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 | — |
| Selfie camera | 5 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 6,500 mAh | 5,700 mAh |
| Battery type | — | Li-Po |
| Wired charging | — | 25 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5.4 | — |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, QZSS | — |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | Yes | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted) |
| SAR (head) | 1.14 W/kg | — |
| Software | ||
| OS at launch | Android 15 | Android 16 |
| Platform | Android | Android |
| Interface | ColorOS 15 | — |
