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- K51S vs F17
LG K51S vs OPPO F17
What K51S does better (3) and where F17 wins (11) — every spec side by side.
Dimensions
Size comparison
K51SF17
| K51S | F17 | Difference | |
|---|---|---|---|
| Height | 165.2 mm | 159.8 mm | +5.4 mm |
| Width | 76.7 mm | 72.8 mm | +3.9 mm |
| Thickness | 8.3 mm | 7.5 mm | +0.8 mm |
| Weight | 194 g | 163 g | +32 g |
Drawn to the same scale from the official dimensions (front and side).
Why is K51S better than F17?
- Main camera32 MP vs 16 MP2×
- NFCYes · F17: No
- CPU frequency2.3 GHz vs 2 GHz+15%
Why is F17 better than K51S?
- RAM3 GB vs 8 GB2.7×
- OLED panelNo · K51S: Yes
- Storage (max)64 GB vs 128 GB2×
- Pixel density282 ppi vs 409 ppi+45%
- Weight194 g vs 163 g+19%
- Resolution (width)720 px vs 1,080 px+50%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Selfie camera13 MP vs 16 MP+23%
- Screen-to-body ratio73.8% vs 86.1%+17%
- Thickness8.3 mm vs 7.5 mm+11%
- Process12 nm vs 11 nm+9%
Specifications
Side by side
| Design | ||
| Weight | 194 g | 163 g |
| Thickness | 8.3 mm | 7.5 mm |
| Height | 165.2 mm | 159.8 mm |
| Width | 76.7 mm | 72.8 mm |
| Glass protection | Scratch-resistant glass | Corning Gorilla Glass 3+ |
| Colours | Titanium, Pink, Blue, Red | Dynamic Orange, Navy Blue, Classic Silver |
| Display | ||
| Screen size | 6.6″ | 6.4″ |
| Panel | IPS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,600 px | 2,400 px |
| Pixel density | 282 ppi | 409 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 73.8% | 86.1% |
| Performance | ||
| Chipset | Mediatek MT6765 Helio P35 | Qualcomm SM6115 Snapdragon 662 |
| Chip maker | MediaTek | Qualcomm |
| Process | 12 nm | 11 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.3 GHz | 2 GHz |
| GPU | PowerVR GE8320 | Adreno 610 |
| Memory | ||
| RAM | 3 GB | 8 GB |
| Storage (max) | 64 GB | 128 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 32 MP | 16 MP |
| Main camera aperture | — | f/2.2 |
| Main sensor size | — | 1/3.06" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 13 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,000 mAh | 4,015 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | — | 30 W |
| Charged in 30 min | — | 50% |
| Wireless charging | — | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Under display |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | — | 1.16 W/kg |
| Software | ||
| OS at launch | Android 9.0 (Pie) | Android 10 |
| Platform | Android | Android |
| Interface | — | ColorOS 7.2 |
