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	Compare with Xiaomi Mi A3	Compare with Xiaomi Redmi Note 9
Full Differences Change compare mode	Review Specs	Review Specs 64GB 3GB RAM $ 125.99

Xiaomi Mi A3

Xiaomi Redmi Note 9

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps	HSPA, LTE

Launch
Announced	2019, July 17. Released 2019, July 24	2020, April 30
Status	Discontinued	Available. Released 2020, May 12

Body
Dimensions	153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)	162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in)
3D size compare	Size up
Weight	173.8 g (6.14 oz)	199 g (7.02 oz)
Build	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame	Glass front (Gorilla Glass 5), plastic frame, plastic back
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
		Water-repellent coating

Display
Type	Super AMOLED	IPS LCD, 450 nits (typ)
Size	6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)	6.53 inches, 104.7 cm2 (~83.5% screen-to-body ratio)
Resolution	720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5

Platform
OS	Android 9.0 (Pie), upgradable to Android 11, Android One	Android 10, upgradable to Android 11, MIUI 12.5 E
Chipset	Qualcomm SDM665 Snapdragon 665 (11 nm)	Mediatek MT6769Z Helio G85 (12 nm)
CPU	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU	Adreno 610	Mali-G52 MC2

Memory
Card slot	microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)
Internal	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM	64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
	UFS 2.1

Main Camera
Modules	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth)	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro), AF 2 MP, f/2.4, (depth)
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Video	4K@30fps, 1080p@30/60/120fps	1080p@30fps

Selfie Camera
Modules	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm	13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm
Features	HDR	HDR, panorama
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
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, aptX HD	5.0, A2DP, LE
Positioning	GPS, GLONASS, BDS	GPS, GLONASS, GALILEO, BDS
NFC	No	Yes (market/region dependent) M2003J15SG (Yes); M2003J15SS (No)
Infrared port	Yes	Yes
Radio	FM radio	FM radio, built-in antenna
USB	USB Type-C 2.0	USB Type-C 2.0

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery
Type	Li-Po 4030 mAh, non-removable	Li-Po 5020 mAh
Charging	18W wired, QC3	18W wired 9W reverse wired

Misc
Colors	Kind of Gray, Not just Blue, More than White	Forest Green, Midnight Grey, Polar White
SAR	0.53 W/kg (head)     0.72 W/kg (body)	0.84 W/kg (head)     0.90 W/kg (body)
SAR EU	0.30 W/kg (head)     1.10 W/kg (body)	0.80 W/kg (head)     1.14 W/kg (body)
Models	M1906F9SH, M1906F9SI	M2003J15SC, M2003J15SG, M2003J15SS
Price	About 230 EUR	$ 91.80 / £ 105.30 / € 84.99 / ₹ 14,999

Tests
Performance	Basemark OS II 2.0: 2345 Basemark X: 17948	AnTuTu: 200414 (v8) GeekBench: 1292 (v5.1)
Display	363 nits max brightness (measured)	1242:1 contrast ratio, 370 nits max brightness (measured)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 74dB / Noise 74dB / Ring 81dB	-30.1 LUFS (Below average)
Audio quality	Noise -93.7dB / Crosstalk -93.0dB
Battery (old)	Endurance rating 101h	Endurance rating 125h