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Brand | samsung | samsung | |
Model | samsung galaxy a22 | samsung galaxy a21 | |
Announced | 2021 June 03 | 2020 April 08 | |
Status | Available. Released 2021 July 01 | Available. Released 2020 June 26 | |
Device Body | glass front | plastic frame | plastic back | glass front | plastic back | plastic frame | |
Dimensions | 159.3 x 73.6 x 8.4 mm ( 6.27 x 2.90 x 0.33 in ) | 167.8 x 76.7 x 8.1 mm ( 6.61 x 3.02 x 0.32 in ) | |
Weight in gram | 186 | 193 | |
SIM card | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | Super AMOLED | 90hz | 600 Luminance units | IPS LCD | |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~274 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | |
Display size | 6.4 inches | 98.9 cm2 ( ~84.3% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~79.3% screen to body ratio ) | |
Display Protection | |||
Operating System | android 11 | upgradable to android 13 | one ui 5 | android 10 | one ui 2.0 | |
CPU | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | Octa-core ( 4x2.35 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | |
Chipset | mediatek mt6769v/cu helio g80 ( 12 nm ) | mediatek mt6765 helio p35 ( 12nm ) | |
GPU | mali-g52 mc2 | powervr ge8320 | |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 | 64gb 4gb RAM | 32gb 3gb RAM | |
Memory v2 | 128gb 4gb RAM | 128gb 6gb RAM | ||
Primary camera | 48 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 16 megapixel| lens aperture1.8 | ( wide ) | 1/3.06" | 1.0µm | phase detection autofocus 8 megapixel| lens aperture2.2 | ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 13 megapixel| lens aperture2.2 | ( wide ) | 1/3.1" | 1.12µm | 13 megapixel| lens aperture2.0 | ( wide ) | 1/3.1" | 1.12µm | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | |
GPS | |||
NFC | Yes ( market/region dependent ) | Yes ( market/region dependent ) | |
Radio | FM Radio | FM Radio | |
USB | USB Type-C 2.0 | USB Type-C 2.0 | |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | |
Battery | li-po 5000 mAh | Non-removable | li-po 4000 mAh | Non-removable | |
Battery Charge | 15w wired | 15w wired | |
Colors | black, white, mint color, violet color | black | |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / evdo / lte | |
5G bands | |||
Network speed | hspa lte-a | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | |
GPRS | |||
EDGE | |||
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