Samsung Galaxy M21 2021 vs Samsung Galaxy A08
Product
Price
170 USD
170 USD
Status
Discontinued
Available
Brand
Samsung Mobile
Samsung Mobile
Model No
Samsung Galaxy M21 2021
SM-A085F, SM-A085F/DS
Launch Date
2021, July 26
2026, September 15
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 38, 40, 41
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA, LTE
Dimensions
159 x 75.1 x 9 mm (6.26 x 2.96 x 0.35 in)
8.0 mm thickness
Weight
192 g (6.77 oz)
Build
Glass front, plastic back, plastic frame
Glass front, plastic back, plastic frame
IP64 dust tight and water resistant (water splashes)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Charcoal Black, Arctic Blue
Navy Blue, Silver, Green
Type
Super AMOLED, 420 nits (peak)
PLS LCD, 90Hz
Size
6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)
6.7 inches, 108.4 cm2
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
720 x 1600 pixels, 20:9 ratio (~262 ppi density)
OS
Android 11, One UI 3.1 Core
Android 16, up to 6 major OS updates, One UI
Chipset
Android 11, One UI 3.1 Core
Mediatek Helio G99 (6 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G72 MP3
Mali-G57 MC2
RAM
4GB/6GB
4GB/6GB
Storage
64GB/128GB
64GB/128GB
Card Slot
microSDXC (dedicated slot)
microSDXC
Lens 1
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
Lens 2
8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm
Auxiliary lens
Lens 3
5 MP, f/2.2, (depth)
Features
LED flash, panorama, HDR
LED flash
Video
4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS
1080p@30/60fps
Lens 1
20 MP, f/2.2, 26mm (wide)
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Features
HDR
Video
1080p@30fps
Yes
Capacity
Li-Po 6000 mAh, non-removable
6000 mAh
Charging
Fast charging 15W
25W wired
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.3, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS
NFC
No
Radio
FM radio, RDS, recording
FM radio
USB
USB Type-C 2.0
USB Type-C 2.0