Comparison of Samsung Galaxy A02 and Xiaomi Redmi Note 9S

Comparison of Samsung Galaxy A02 and Xiaomi Redmi Note 9S [S]ave

Attribute	Xiaomi Redmi Note 9S ×	Samsung Galaxy A02 ×
General
Brand	Xiaomi	Samsung
Launch
Announced	2020-03-23	2021-01-27
Body
Width (mm)	8.8	9.1
Length (mm)	165.8	164
Height (mm)	76.7	75.9
Weight (g)	209	206
SIM	Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM)
Front	Glass	Glass
Back	Glass	Plastic
Frame	Plastic	Plastic
Network
Technology	GSM HSPA LTE	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40	1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE-A	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
Platform
OS	Android 10	Android 10
Chipset	Qualcomm SM7125 Snapdragon 720G (8 nm)	Mediatek MT6739W (28 nm)
CPU	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)	Quad-core 1.5 GHz Cortex-A53
GPU	Adreno 618	PowerVR GE8100
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	128GB 4GB RAM 128GB 6GB RAM 64GB 4GB RAM	32GB 2GB RAM 32GB 3GB RAM 64GB 3GB RAM
Display
Size (in)	6.67	6.5
Resolution (px)	1080 x 2400	720 x 1600
Protection	Corning Gorilla Glass 5	-
Display Type	IPS LCD	PLS IPS
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 18W	-
Capcity (mAh)	5020	5000
Main Camera
Main Camera Type	Quad	Dual
Main Camera Properties	2 MP, f/2.4, (depth) 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.4, (macro), AF 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm	13 MP, f/1.9, (wide), AF 2 MP, f/2.4, (macro)
Main Camera Video	4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	16 MP, f/2.5, (wide), 1/3.06" 1.0µm	5 MP, f/2.0
Selfie Camera Video	1080p@30/120fps	-
Selfie Camera Features	HDR, panorama	-
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth	5.0, A2DP, LE	5.1, A2DP, LE
GPS	+	+
NFC	-	-
Radio	FM radio, recording	FM radio
USB	USB Type-C 2.0, USB On-The-Go	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (side-mounted) accelerometer compass gyro proximity	Accelerometer proximity
Misc
Colors	Aurora Blue Glacier White Interstellar Gray	Black Blue
Models	M2003J6A1G	SM-A022F SM-A022F/DS SM-A022M SM-A022M/DS
SAR EU Head (W/kg)	0.72	0.65
SAR EU Body (W/kg)	0.98	1.71
SAR Head (W/kg)	0.96	-
SAR Body (W/kg)	0.4	-
Infrared port	Yes	-