Compare specs

Network	Technology	GSM / CDMA / 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
		CDMA 800 & TD-SCDMA - China
	3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global	HSDPA 850 / 900 / 1900 / 2100
		HSDPA 850 / 900 / 1900 / 2100 - China
	4G bands	1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global	1, 3, 5, 7, 8, 20, 38, 40
		1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps

Launch	Announced	2018, July 24	2017, September
	Status	Available. Released 2018, July	Available. Released 2017, September

Body	Dimensions	158.7 x 75.4 x 7.3 mm (6.25 x 2.97 x 0.29 in)	155.4 x 75.8 x 7.3 mm (6.12 x 2.98 x 0.29 in)
	Weight	166 g (5.86 oz)	165 g (5.82 oz)
	Build	Glass front, aluminum back, aluminum frame	Glass front (Gorilla Glass 3), aluminum back, aluminum frame
	SIM	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display	Type	LTPS IPS LCD	LTPS IPS LCD
	Size	5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio)	5.5 inches, 82.6 cm2 (~70.1% screen-to-body ratio)
	Resolution	1080 x 2160 pixels, 18:9 ratio (~403 ppi density)	1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
	Protection		Corning Gorilla Glass 3

Platform	OS	Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Android One	Android 7.1.2 (Nougat), upgradable to Android 9.0 (Pie), Android One
	Chipset	Qualcomm SDM660 Snapdragon 660 (14 nm)	Qualcomm MSM8953 Snapdragon 625 (14 nm)
	CPU	Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)	Octa-core 2.0 GHz Cortex-A53
	GPU	Adreno 512	Adreno 506

Memory	Card slot	No	microSDXC (uses shared SIM slot)
	Internal	32GB 4GB RAM, 64GB 4GB RAM, 128GB 6GB RAM	64GB 4GB RAM
		eMMC 5.1	eMMC 5.1

Main Camera	Modules	12 MP, f/1.8, 1/2.9", 1.25µm 20 MP, f/1.8, 1/2.8", 1.0µm, PDAF	12 MP, f/2.2, 26mm (wide), 1/2.9", 1.25µm, PDAF 12 MP, f/2.6, 50mm (telephoto), 1.0µm, AF, 2x optical zoom
	Features	Dual-LED flash, HDR, panorama	Dual-LED dual-tone flash, HDR, panorama
	Video	4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps	4K@30fps, 1080p@30fps, 720p@120fps

Selfie Camera	Modules	20 MP, f/2.2, (wide), 1/3", 0.9µm	5 MP
	Features	LED flash, Auto-HDR
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	No	Yes

Comms	WLAN	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
	Bluetooth	5.0, A2DP, LE	4.2, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS
	NFC	No	No
	Infrared port	Yes	Yes
	Radio	No	FM radio
	USB	USB Type-C 2.0	USB Type-C 2.0

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

Battery	Type	Li-Po 3000 mAh, non-removable	Li-Po 3080 mAh, non-removable
	Charging	Fast charging 18W Quick Charge 3 - Global Quick Charge 4 - India only	Charging 10W
	Stand-by
	Talk time

Misc
	Colors	Black, Gold, Blue, Red, Rose Gold	Black, Gold, Rose Gold, Red
	SAR	0.96 W/kg (head)     0.64 W/kg (body)	1.75 W/kg (head)     0.76 W/kg (body)
	SAR EU	1.16 W/kg (head)     0.66 W/kg (body)
	Models	M1804D2SG, M1804D2SI, Mi A2, Mi 6X	MDG2, MDI2
	Price	£ 299.99 / ₹ 17,299	About 170 EUR

Tests	Performance	AnTuTu: 130927 (v7), 172886 (v8) GeekBench: 4625 (v4.4), 1157 (v5.1) GFXBench: 8.6fps (ES 3.1 onscreen)	GeekBench: 4292 (v4.4) GFXBench: 3.5fps (ES 3.1 onscreen)
	Display		Contrast ratio: 1570:1 (nominal), 2.689 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 89dB / Noise 72dB / Ring 89dB	Voice 74dB / Noise 73dB / Ring 90dB
	Audio quality		Noise -91.0dB / Crosstalk -82.5dB
	Battery life	73h endurance rating	87h endurance rating