Nokia X20 vs Realme C51 - Detailed Phone Comparison
Detailed Comparison
| Specification | ||
|---|---|---|
General |
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| Launch Date | May 12, 2021 | August 1, 2023 |
| Release Year | 2021 | 2023 |
Physical |
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| Volume | 122.5 cm³ | 102.59 cm³ |
| Screen Size to Weight Ratio | 3.03 "/g | 3.62 "/g |
| Weight | 220 g | 186 g |
| Height | 168.9 mm | 167.2 mm |
| Width | 79.7 mm | 76.7 mm |
| Thickness | 9.1 mm | 8 mm |
| Foldable Design | No | No |
| Available Colors |
|
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Display |
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| Screen Size | 6.67 " | 6.74 " |
| Resolution | 1080 x 2400 | 720 x 1600 |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | 79.8 % | 85.5 % |
| Pixel Density | 395 PPI | 260 PPI |
| Refresh Rate | N/A | 90 Hz |
| Typical Brightness | 450 nits | N/A |
| HBM Brightness | N/A | N/A |
| Peak Brightness | N/A | 560 nits |
Hardware |
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| Battery Capacity per Screen Area | 100.47 mAh/in² | 110.07 mAh/in² |
| Battery Density | 36.49 mAh/cm³ | 48.74 mAh/cm³ |
| Battery Capacity | 4470 mAh | 5000 mAh |
| NFC Support | Yes | Yes |
| Chipset | Qualcomm SM4350 Snapdragon 480 5G (8 nm) | Unisoc Tiger T612 (12 nm) |
| CPU | Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) | Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Adreno 619 | Mali-G57 |
Connectivity |
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| USB Version | 2.0 | 2.0 |
| OTG Support | 1 | 1 |
| DisplayPort | ||
| DisplayPort Version | N/A | N/A |
| USB Features | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
Software |
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| Operating System | Android | Android |
| Initial OS Version | 11 | 13 |
| Maximum OS Version | 14 | |
