Samsung Galaxy S9 vs Samsung Galaxy A02 - Detailed Phone Comparison
Detailed Comparison
| Specification | ||
|---|---|---|
General |
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| Launch Date | March 9, 2018 | January 27, 2021 |
| Release Year | 2018 | 2021 |
Physical |
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| Volume | 86.25 cm³ | 113.27 cm³ |
| Screen Size to Weight Ratio | 3.56 "/g | 3.16 "/g |
| Weight | 163 g | 206 g |
| Height | 147.7 mm | 164 mm |
| Width | 68.7 mm | 75.9 mm |
| Thickness | 8.5 mm | 9.1 mm |
| Foldable Design | No | No |
| Available Colors |
|
|
Display |
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| Screen Size | 5.8 " | 6.5 " |
| Resolution | 1440 x 2960 | 720 x 1600 |
| Aspect Ratio | 19:9 | 20:9 |
| Screen-to-Body Ratio | 84.1 % | 81.9 % |
| Pixel Density | 570 PPI | 270 PPI |
| Refresh Rate | N/A | 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 | 89.18 mAh/in² | 118.34 mAh/in² |
| Battery Density | 34.78 mAh/cm³ | 44.14 mAh/cm³ |
| Battery Capacity | 3000 mAh | 5000 mAh |
| NFC Support | Yes | No |
| Chipset | Exynos 9810 (10 nm) - EMEA | Mediatek MT6739W (28 nm) |
| CPU | Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEA | Quad-core 1.5 GHz Cortex-A53 |
| GPU | Mali-G72 MP18 - EMEA | PowerVR GE8100 |
Connectivity |
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| USB Version | 3.1 | 2.0 |
| OTG Support | ||
| DisplayPort | ||
| DisplayPort Version | N/A | N/A |
| USB Features | USB Type-C 3.1 | microUSB 2.0 |
Software |
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| Operating System | Android | Android |
| Initial OS Version | 8.0 | 10 |
| Maximum OS Version | 10 | 11 |
