Comparison of Xiaomi Mi A3 and Xiaomi Redmi 7A

Comparison of Xiaomi Mi A3 and Xiaomi Redmi 7A [S]ave

Attribute	Xiaomi Mi A3 ×	Xiaomi Redmi 7A ×
General
Brand	Xiaomi	Xiaomi
Launch
Announced	2019-07-17	2019-05-24
Body
Width (mm)	8.5	9.6
Length (mm)	153.5	146.3
Height (mm)	71.9	70.4
Weight (g)	173.8	165
SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
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 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40	1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global 1, 3, 5, 8, 34, 38, 39, 40, 41 1, 3, 5, 8, 40, 41 - India
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 400/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A
Platform
OS	Android 9.0 (Pie)	Android 9.0 (Pie)
Chipset	Qualcomm SDM665 Snapdragon 665 (11 nm)	Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU	Adreno 610	Adreno 505
Memory
Card slot	microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)
Internal	128GB 4GB RAM 128GB 6GB RAM 64GB 4GB RAM	16GB 2GB RAM 32GB 2GB RAM 32GB 3GB RAM
Display
Size (in)	6.09	5.45
Resolution (px)	720 x 1560	720 x 1440
Protection	Corning Gorilla Glass 5	-
Display Type	Super AMOLED	IPS LCD
Battery
Type	Li-Po	Li-Po
Charging	Fast charging 18W, Quick Charge 3	Charging 10W - China model
Capcity (mAh)	4030	4000
Main Camera
Main Camera Type	Triple	Single
Main Camera Properties	2 MP, f/2.4, (depth) 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm	12 MP, f/2.2, 1/2.9", 1.25µm, PDAF - Global, India 13 MP, f/2.2, 1/3.1", 1.12µm, PDAF - China or
Main Camera Video	4K@30fps, 1080p@30/60/120fps	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash, HDR
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm	5 MP, f/2.2, 1/5", 1.12µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	HDR	HDR
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, aptX HD	4.2, A2DP, LE
GPS	+	+
NFC	-	-
Radio	FM radio	FM Radio, built-in antenna
USB	USB Type-C 2.0	microUSB 2.0, USB On-The-Go
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (under display accelerometer compass gyro optical) proximity	Accelerometer compass proximity
Misc
Colors	Kind of Gray More than White Not just Blue	Gem Blue Gem Red Matte Black Matte Blue Matte Gold Morning blue
Models	M1906F9SH M1906F9SI	M1903C3EG M1903C3EH M1903C3EI MZB7995IN
SAR EU Head (W/kg)	0.3	0.56
SAR EU Body (W/kg)	1.1	1.17
SAR Head (W/kg)	0.53	1
SAR Body (W/kg)	0.72	1.12
Infrared port	Yes	-