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Xiaomi Mi A3

Xiaomi Mi 9T

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
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
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps	HSPA, LTE

Launch
Announced	2019, July 17	2019, June 12
Status	Available. Released 2019, July 24	Available. Released 2019, June 12

Body
Dimensions	153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)	156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
3D size compare	Size up
Weight	173.8 g (6.14 oz)	191 g (6.74 oz)
Build	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame	Glass front (Gorilla Glass 5), glass back, aluminum frame
SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED	AMOLED, HDR
Size	6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)	6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
Resolution	720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5

Platform
OS	Android 9.0 (Pie), upgradable to Android 11, Android One	Android 9.0 (Pie), upgradable to Android 11, MIUI 12.1
Chipset	Qualcomm SDM665 Snapdragon 665 (11 nm)	Qualcomm SDM730 Snapdragon 730 (8 nm)
CPU	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	Adreno 610	Adreno 618

Memory
Card slot	microSDXC (uses shared SIM slot)	No
Internal	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM	64GB 6GB RAM, 128GB 6GB RAM
	UFS 2.1	UFS 2.0

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/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Features	LED flash, HDR, panorama	Dual-LED flash, HDR, panorama
Video	4K@30fps, 1080p@30/60/120fps	4K@30fps, 1080p@30/120/240fps, 1080p@960fps

Selfie Camera
Modules	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm	Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Features	HDR	HDR
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes
		24-bit/192kHz Hi-Res audio

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, aptX HD
Positioning	GPS, GLONASS, BDS	GPS, GLONASS, GALILEO, BDS
NFC	No	Yes
Infrared port	Yes	No
Radio	FM radio	FM radio
USB	USB Type-C 2.0	USB Type-C 2.0, OTG

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

Battery
Type	Li-Po 4030 mAh, non-removable	Li-Po 4000 mAh, non-removable
Charging	18W wired, QC3	18W wired

Misc
Colors	Kind of Gray, Not just Blue, More than White	Carbon black, Red flame, Glacier blue
SAR	0.53 W/kg (head)     0.72 W/kg (body)	1.19 W/kg (head)     1.18 W/kg (body)
SAR EU	0.30 W/kg (head)     1.10 W/kg (body)	1.34 W/kg (head)     1.51 W/kg (body)
Models	M1906F9SH, M1906F9SI	M1903F10G
Price	About 230 EUR	About 460 EUR

Tests
Performance	Basemark OS II 2.0: 2345 Basemark X: 17948	AnTuTu: 211915 (v7), 257146 (v8) GeekBench: 6863 (v4.4), 1703 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)
Display	Contrast ratio: Infinite (nominal)	Contrast ratio: Infinite (nominal)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 74dB / Noise 74dB / Ring 81dB	-25.3 LUFS (Very good)
Audio quality	Noise -93.7dB / Crosstalk -93.0dB	Noise -93.5dB / Crosstalk -93.8dB
Battery (old)	Endurance rating 101h	Endurance rating 100h