Samsung Galaxy A51 vs Samsung Galaxy A30s
Type | Touch | Touch |
Dimensions | 158.50 x 73.60 x 7.90 mm | 158.50 x 74.70 x 7.80 mm |
Weight | 172.00 g | 166.00 g |
Display size | 6.50" | 6.40" |
Display | Color / Super AMOLED 16M colors 1080 x 2340 px (6.50") 396 ppi | Color / Super AMOLED 16M colors 720 x 1560 px (6.40") 268 ppi |
Display protection | ||
Additional display | ||
Protection of the secondary display | ||
Talk time (max.) | 4G: 1920 min. (32.0 h) | |
Playback time (max.) | nd | Audio: 77 h (3.2 days) Video: 21 h (0.9 days) |
Internet browsing time (max.) | nd | WiFi: 13 h (0.5 days) 4G: 13 h (0.5 days) |
Standard battery | Li-Ion 4000 mAhBuy powerbank
| Li-Po 4000 mAhBuy powerbank
|
Quick battery charging | Fast Charging | Fast Charging |
Wireless battery charging | ||
Internal memory | 64 GB, 128 GB | 32 GB, 64 GB, 128 GB |
End-user memory | UNKNOWN, 107 GB | UNKNOWN, 49.4 GB |
RAM memory | 4 GB, 6 GB, 8 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 10 | Android 9.0 Pie |
Interface | One UI 2.0 | - |
Processor | Samsung Exynos 9611 | Samsung Exynos 7904 |
Processor clock | 2300 MHz | 1800 MHz |
GPU | ARM Mali-G72 MP3 | ARM Mali-G71 MP2 |
Touchscreen | ||
DualSIM | ||
SIM cards standard | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) |
Announced | 4Q 2019 | 3Q 2019 |
Other names | SM-A515F; SM-A515FN; SM-A515X | SM-A307FN; SM-A307G |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 1700 1900 2100 | 900 1900 2100 |
LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 |
Standard 5G | ||
CDMA | ||
Standard TD-SCDMA | ||
UMA |