Samsung Galaxy A9 (2018) vs Samsung Galaxy M21

Price Comparison (India)

-

Manufacturer
Samsung	Samsung
Announced
October 2018	2020, March 18
Status
Available	Coming soon. Exp. release 2020, March 23
Price
Rs. 30,999 ($0.00) [Similarly Priced]	Rs. 12,999 ($0.00) [Similarly Priced]
Colors
Caviar Black, Lemonade Blue, Bubblegum Pink	Midnight Blue, Raven Black
Form Factor
Candybar	Candybar
Dimension
162.5 x 77 x 7.8 mm (6.4 x 3.03 x 0.31 in)	159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)
Weight
183 g (6.46 oz)	188 g (6.63 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
SAR EU
0.35 W/kg (head) 1.59 W/kg (body)	- W/kg (head) - W/kg (body)
Messaging

Build Features
Fingerprint Sensor Samsung Pay	- Fingerprint Sensor
Notification LED
Yes	-

OS
Android 8.0 (Oreo), planned upgrade to Android 9.0 (Pie)	Android 10.0
User Interface
-	One UI 2.0
Processor
Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm) [Similar]	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) [Similar]
GPU
Adreno 512 [Similar]	Mali-G72 MP3 [Similar]
RAM
6/8 GB [Browse Similar]	6 GB [Browse Similar]
Internal Memory
64/128 GB	128 GB
External Memory
microSD, up to 512 GB (dedicated slot)	microSDXC (dedicated slot)

Type
Super AMOLED Capacitive Touchscreen	Super AMOLED Capacitive Touchscreen Corning Gorilla Glass 3 420 nits max brightness (advertised)
Colors
16M colors	16M colors
Size
6.3 inches [Similar]	6.4 inches [Similar]
Resolution
1080 x 2220 pixels (392 ppi)	1080 x 2340 pixels (403 ppi)
Screen-to-Body Ratio
80.45%	84.07%
Multi-Touch

Rear Camera
24 MP + 8 MP + 10 MP + 5 MP [Similar]	48 MP + 8 MP + 5 MP [Similar]
Flash
LED Flash	LED Flash
Features
24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF 8 MP, f/2.4, 12mm (ultrawide), 1/4.0", 1.12µm 10 MP f/2.4, 52mm, (telephoto), 1/3.9", 1.0µm, 2x optical zoom 5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm, depth sensor Panorama, HDR	48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, (depth) Panorama, HDR
Video
2160p@30fps, 1080p@30fps	2160p@30fps, 1080p@30fps, gyro-EIS
Front Camera
24 MP, f/2.0, 27mm (wide), 1/2.8", 0.9µm HDR, 1080p@30fps [Similar]	20 MP, f/2.0, (wide), 1/2.8", 1.0μm HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps	HSPA, LTE-A
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
Wi-Fi
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, hotspot
USB
2.0, Type-C 1.0 reversible connector	2.0, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, BDS
Browser
Yes	Yes

Internal
64/128 GB, 6/8 GB RAM	128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1)
Expandable Storage
microSD, up to 512 GB (dedicated slot)	microSDXC (dedicated slot)
USB OTG
Supported	Supported