Compare specs

Network	Technology	GSM / CDMA / HSPA / EVDO / 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
	3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global
		CDMA2000 1xEV-DO	HSDPA 850 / 900 / 1900 / 2100
	4G Network	LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) - Global
			LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
	Speed	HSPA, LTE	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps

Launch	Announced	2018, July	2019, January
	Status	Available. Released 2018, July	Available. Released 2019, January

Body	Dimensions	176.2 x 87.4 x 8 mm (6.94 x 3.44 x 0.31 in)	159.2 x 75.2 x 8.1 mm (6.27 x 2.96 x 0.32 in)
	Weight	221 g (7.80 oz)	186 g (6.56 oz)
	Build	Glass front, aluminum back, aluminum frame	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
	SIM	Hybrid Dual 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	6.9 inches, 122.9 cm2 (~79.8% screen-to-body ratio)	6.3 inches, 97.4 cm2 (~81.4% screen-to-body ratio)
	Resolution	1080 x 2160 pixels, 18:9 ratio (~350 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
	Protection	To be confirmed	Corning Gorilla Glass 5

Platform	OS	Android 8.1 (Oreo); MIUI 9.5	Android 9.0 (Pie); MIUI 11
	Chipset	Qualcomm SDM636 Snapdragon 636 (14 nm)	Qualcomm SDM660 Snapdragon 660 (14 nm)
	CPU	Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver)	Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
	GPU	Adreno 509	Adreno 512

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

Main Camera	Modules	12 MP, f/1.9, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.2, 1/5.0", 1.12µm, depth sensor	48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.2, 1/5.0", 1.12µm, depth sensor or 12 MP, f/2.2, (wide), 1/2.9", 1.25µm, PDAF 2 MP, f/2.4, 1/5.0", 1.75µm, depth sensor
	Features	Dual-LED flash, HDR, panorama	Dual-LED flash, HDR, panorama
	Video	2160p@30fps, 720p/1080p@30fps (gyro-EIS), 720p@120fps	1080p@30/60/120fps, (gyro-EIS)

Selfie Camera	Modules	8 MP, f/2.0, 1/4", 1.12µm	13 MP, f/2.0, (wide), 1/3.1", 1.12µm
	Features		HDR
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes, with stereo speakers	Yes
	3.5mm jack	Yes	Yes
		Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	5.0, 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, recording
	USB	Type-C 1.0 reversible connector	2.0, Type-C 1.0 reversible connector

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

Battery		Non-removable Li-Ion 5500 mAh battery	Non-removable Li-Po 4000 mAh battery
	Charging	Fast battery charging 18W (Quick Charge 3.0)	Fast battery charging 18W (Quick Charge 4)
	Stand-by
	Talk time

Misc
	Colors	Black, Champagne Gold, Blue	Blue, Black, Twilight Gold, White
	SAR	1.58 W/kg (head)     1.42 W/kg (body)	0.59 W/kg (head)     1.27 W/kg (body)
	Price	$ 153.99 / £ 143.99	$ 139.99 / £ 136.65 / € 164.32 / ₹ 9,498

Tests	Performance	Basemark OS II: 2427 / Basemark OS II 2.0: 2013 Basemark X: 14950	Basemark OS II: 2716 / Basemark OS II 2.0: 2260 Basemark X: 21201
	Display	Contrast ratio: 1462 (nominal), 3.061 (sunlight)	Contrast ratio: 1338:1 (nominal), 2.893 (sunlight)
	Camera	Compare PHOTO / Compare VIDEO
	Loudspeaker	Voice 68dB, noise 71dB, ring 83dB	Voice 69dB, noise 71dB, ring 90dB
	Audio quality	Noise -93.7dB / Crosstalk -94.0dB	Noise -90.7dB / Crosstalk -94.5dB
	Battery life	115h endurance rating	108h endurance rating