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POCO X2 vs Galaxy A51
Detailed specifications comparison between the Poco POCO X2 and the Samsung Galaxy A51.
| Release Date | February 11, 2020 | December 16, 2019 |
| Operating System | Android 10, MIUI 11, Android 10, MIUI 11 | Android 10, upgradable to Android 13, One UI 5 |
| Display Size | 6.67 inches | 6.5 inches |
| Display Type | IPS LCD, HDR10 | Super AMOLED |
| Resolution | 1080 x 2400 pixels | 720 x 1600 pixels |
| Refresh Rate | 120Hz | 60Hz |
| Processor / Chipset | Qualcomm SDM730 Snapdragon 730G | Exynos 9611 |
| RAM | - | - |
| Internal Storage | - | - |
| Main Camera | 64 MP, f/1.9 | 48 MP, f/2.0 |
| Selfie Camera | 20 MP, f/2.2 + 2 MP, f/2.4 | 13 MP / 8 MP |
| Battery Capacity | 4500 mAh | 4000 mAh |
| Charging Speed | 27W | 15W wired |
| 5G Support | ||
| NFC | ||
| 3.5mm Jack |
Key differences: POCO X2 vs Galaxy A51
- POCO X2 has the bigger battery (4,500 mAh vs 4,000 mAh on the Galaxy A51).
- POCO X2 has the faster wired charging (27W vs 15W on the Galaxy A51).
- POCO X2 has the higher refresh rate (120Hz vs 60Hz on the Galaxy A51).
- POCO X2 has the larger screen (6.67-inch vs 6.5-inch on the Galaxy A51).
- POCO X2 has the lower reference price (230 USD vs 250 USD on the Galaxy A51).
- POCO X2 is the newer phone, released about 2 months later.
Generated from manufacturer specifications. Prices are reference launch prices in USD and vary by market.