Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
	3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
	4G Network	LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)	LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps	HSPA, LTE

Launch	Announced	2017, January	2018, February
	Status	Available. Released 2017, January	Available. Released 2018, February

Body	Dimensions	151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)	158.6 x 75.4 x 8.1 mm (6.24 x 2.97 x 0.32 in)
	Weight	165 g (5.82 oz)	181 g (6.38 oz)
	Build	Front glass, aluminum body	Front glass, aluminum body
	SIM	Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display	Type	IPS LCD capacitive touchscreen, 16M colors	IPS LCD capacitive touchscreen, 16M colors
	Size	5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)	5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio)
	Resolution	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)	1080 x 2160 pixels, 18:9 ratio (~403 ppi density)
	Protection		Corning Gorilla Glass (unspecified version)

Platform	OS	Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat); MIUI 10	Android 7.1.2 (Nougat), upgradable to Android 9.0 (Pie); MIUI 10
	Chipset	Qualcomm MSM8953 Snapdragon 625 (14 nm)	Qualcomm SDM636 Snapdragon 636 (14 nm)
	CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core 1.8 GHz Kryo 260
	GPU	Adreno 506	Adreno 509

Memory	Card slot	microSD, up to 256 GB (uses shared SIM slot)	microSD, up to 128 GB (uses shared SIM slot)
	Internal	32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM	64GB 4GB RAM, 64GB 6GB RAM

Main Camera	Modules	13 MP, f/2.0, 1.12µm, PDAF	12 MP, f/2.2, 1.25µm, PDAF 5 MP, f/2.0, 1.12µm, depth sensor
	Features	Dual-LED dual-tone flash, panorama, HDR	Dual-LED flash, panorama, HDR
	Video	1080p@30fps, 720p@120fps	1080p@30fps

Selfie Camera	Modules	5 MP, f/2.0	20 MP, f/2.2, 1/2.8", 1.0µm
	Features		LED flash
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes
		24-bit/192kHz audio Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	4.1, A2DP, LE	5.0, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS
	Infrared port	Yes	Yes
	Radio	FM radio	FM radio
	USB	microUSB 2.0, USB On-The-Go	microUSB 2.0

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

Battery		Non-removable Li-Po 4100 mAh battery	Non-removable Li-Po 4000 mAh battery
	Charging		Fast battery charging 18W (Quick Charge 2.0)
	Stand-by
	Talk time

Misc
	Colors	Dark Gray, Gold, Black, Lake Blue (64/4GB model)	Black, Champagne Gold, Rose Gold, Lake Blue
	SAR	0.72 W/kg (head)     0.67 W/kg (body)	1.19 W/kg (head)     0.33 W/kg (body)
	Price	£ 359.99 / ₹ 8,999	₹ 9,950

Tests	Performance	Basemark OS II: 1290 / Basemark OS II 2.0: 1050 Basemark X: 10446
	Display	Contrast ratio: 1503:1 (nominal), 2.714 (sunlight)
	Loudspeaker	Voice 67dB, noise 70dB, ring 81dB
	Audio quality	Noise -94.6dB / Crosstalk -94.3dB
	Battery life	119h endurance rating