OnePlus 7T vs Samsung Galaxy A02 - Detailed Phone Comparison
Detailed Comparison
| Specification | ||
|---|---|---|
General |
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| Launch Date | September 27, 2019 | January 27, 2021 |
| Release Year | 2019 | 2021 |
Physical |
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| Volume | 96.96 cm³ | 113.27 cm³ |
| Screen Size to Weight Ratio | 3.45 "/g | 3.16 "/g |
| Weight | 190 g | 206 g |
| Height | 160.9 mm | 164 mm |
| Width | 74.4 mm | 75.9 mm |
| Thickness | 8.1 mm | 9.1 mm |
| Foldable Design | No | No |
| Available Colors |
|
|
Display |
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| Screen Size | 6.55 " | 6.5 " |
| Resolution | 1080 x 2400 | 720 x 1600 |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | 86.5 % | 81.9 % |
| Pixel Density | 402 PPI | 270 PPI |
| Refresh Rate | 90 Hz | N/A |
| Typical Brightness | N/A | N/A |
| HBM Brightness | N/A | N/A |
| Peak Brightness | N/A | N/A |
Hardware |
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| Battery Capacity per Screen Area | 88.57 mAh/in² | 118.34 mAh/in² |
| Battery Density | 39.19 mAh/cm³ | 44.14 mAh/cm³ |
| Battery Capacity | 3800 mAh | 5000 mAh |
| NFC Support | Yes | No |
| Chipset | Qualcomm SM8150 Snapdragon 855+ (7 nm) | Mediatek MT6739W (28 nm) |
| CPU | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) | Quad-core 1.5 GHz Cortex-A53 |
| GPU | Adreno 640 (700 MHz) | PowerVR GE8100 |
Connectivity |
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| USB Version | 3.1 | 2.0 |
| OTG Support | 1 | |
| DisplayPort | ||
| DisplayPort Version | N/A | N/A |
| USB Features | USB Type-C 3.1, OTG | microUSB 2.0 |
Software |
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| Operating System | Android | Android |
| Initial OS Version | 10 | 10 |
| Maximum OS Version | 12 | 11 |
