Samsung Galaxy M31 Dual SIM vs Samsung Galaxy A22
Type | Touch | Touch |
Dimensions | 159.20 x 75.10 x 8.90 mm | 159.30 x 73.60 x 8.40 mm |
Weight | 191.00 g | 186.00 g |
Display size | 6.40" | 6.40" |
Display | Color / Super AMOLED 16M colors 60 Hz 1080 x 2340 px (6.40") 403 ppi | Color / Super AMOLED 16M colors 90 Hz 720 x 1600 px (6.40") 274 ppi |
Display protection | Corning Gorilla Glass Buy screen protector
| |
Additional display | ||
Protection of the secondary display | ||
Talk time (max.) | 4G: 2880 min. (48.0 h) | |
Playback time (max.) | Audio: 119 h (5.0 days) Video: 26 h (1.1 days) | nd |
Internet browsing time (max.) | WiFi: 21 h (0.9 days) 4G: 21 h (0.9 days) | nd |
Standard battery | Li-Ion 6000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
Quick battery charging | Fast Charging | Fast Charging |
Wireless battery charging | ||
Internal memory | 64 GB, 128 GB | 64 GB, 128 GB |
End-user memory | UNKNOWN, 103.4 GB | |
RAM memory | 6 GB, 8 GB | 4 GB, 6 GB |
Memory cards | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC |
Operating system | Android 10 | Android 11 |
Interface | One UI 2.0 | One UI 3.1 |
Processor | Samsung Exynos 9611 | MediaTek Helio G80 MT6769T |
Processor clock | 2300 MHz | 2000 MHz |
GPU | ARM Mali-G72 MP3 | ARM Mali-G52 MC2 |
Touchscreen | ||
SAR (10g) | 1,54 W/kg | |
DualSIM | ||
SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) |
DualSIM mode | dual standby | nd |
Announced | 1Q 2020 | 2Q 2021 |
Other names | SM-M315F/DS; SM-M315F/DSN | SM-A225F; SM-A225M; SM-A225M/N |
GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
LTE standard | FDD LTE: 1900, 1700, 850, 700 TDD LTE: 2500 | FDD LTE: 2600, 2300, 1900, 1800, 1700, 850, 800, 700 |
Standard 5G | ||
CDMA | ||
Standard TD-SCDMA | ||
UMA |