Xiaomi Mi A3 vs Samsung Galaxy A30
| Type | Touch | Touch |
| Dimensions | 153.48 x 71.85 x 8.48 mm | 158.50 x 74.70 x 7.70 mm |
| Weight | 173.80 g | 176.00 g |
| Display size | 6.09" | 6.40" |
| Display | Color / AMOLED 16M colors 720 x 1560 px (6.09") 282 ppi | Color / Super AMOLED 16M colors 1080 x 2340 px (6.40") 403 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Po 4030 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | Fast Charging |
| Wireless battery charging | ||
| Internal memory | 128 GB, 64 GB | 32 GB, 64 GB |
| RAM memory | 4 GB, 6 GB | 3 GB, 4 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | Android 9.0 Pie One | Android 9.0 Pie |
| Processor | Qualcomm Snapdragon 665 SM6125 | Samsung Exynos 7904 |
| Processor clock | 2000 MHz | 1800 MHz |
| GPU | Adreno 610 | ARM Mali-G71 MP2 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nanoSIM, microSD | nd |
| Announced | 3Q 2019 | 1Q 2019 |
| Other names | - | SM-A305F |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

