Compare specs

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 bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	4G bands	1, 3, 5, 7, 8, 20, 28, 38, 40	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 39, 40, 41
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/50 Mbps

Launch	Announced	2017, January	2017, January 12
	Status	Available. Released 2017, February	Available. Released 2017, February 21

Body	Dimensions	146 x 72.9 x 8 mm (5.75 x 2.87 x 0.31 in)	162.4 x 79.8 x 8 mm (6.39 x 3.14 x 0.31 in)
	Weight	145 g (5.11 oz)	170 g (6.00 oz)
	Build	Glass front (Gorilla Glass), plastic back, plastic frame	Glass front (Gorilla Glass 5 or Sapphire crystal), glass back, aluminum frame
	SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display	Type	Super LCD	Super LCD5
	Size	5.2 inches, 73.2 cm2 (~68.7% screen-to-body ratio)	5.7 inches, 90.3 cm2 (~69.7% screen-to-body ratio)
	Resolution	1080 x 1920 pixels, 16:9 ratio (~428 ppi density)	1440 x 2560 pixels, 16:9 ratio (~513 ppi density)
	Protection	Corning Gorilla Glass (unspecified version)	Corning Gorilla Glass 5 (64 GB version) Sapphire crystal glass (128 GB version)
			Secondary display, 160 x 1040 pixels, 2 inches

Platform	OS	Android 6.0 (Marshmallow)	Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
	Chipset	Mediatek MT6755 Helio P10 (28 nm)	Qualcomm MSM8996 Snapdragon 821 (14 nm)
	CPU	Octa-core (4x2.0 GHz Cortex-A53 & 4x1.1 GHz Cortex-A53)	Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
	GPU	Mali-T860MP2	Adreno 530

Memory	Card slot	microSDXC (uses shared SIM slot)	microSDXC (uses shared SIM slot)
	Internal	32GB 3GB RAM, 64GB 4GB RAM	64GB 4GB RAM, 128GB 4GB RAM
		eMMC 5.1

Main Camera	Modules	16 MP, f/2.0, 28mm (wide), 1/3.1", 1.0µm, PDAF, OIS	12 MP, f/1.8, 26mm (wide), 1/2.3", 1.55µm, PDAF, Laser AF, OIS
	Features	Dual-LED dual-tone flash, panorama	Dual-LED dual-tone flash, panorama
	Video	1080p@30fps	4K@30fps (24-bit/192kHz audio), 720p@120fps

Selfie Camera	Modules	16 MP, f/2.0, 27mm (wide), 1/3.06", 1.0µm	16 MP, f/2.0, 27mm (wide), 1/3.06", 1.0µm
	Features	Auto-HDR	Auto-HDR
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	No	No
			24-bit/192kHz audio

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, DLNA, hotspot
	Bluetooth	4.2, A2DP, LE	4.2, A2DP, LE
	GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
	NFC	Yes	Yes
	Infrared port	No	No
	Radio	No	No
	USB	USB Type-C 2.0	USB Type-C 3.1

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

Battery	Type	Li-Ion 2500 mAh, non-removable	Li-Ion 3000 mAh, non-removable
	Charging	Charging 10W	Fast charging 18W Quick Charge 3.0
	Stand-by	Up to 427 h (3G)	Up to 312 h (3G)
	Talk time	Up to 15 h (3G)	Up to 26 h (3G)

Misc
	Colors	Brilliant Black, Cosmetic Pink, Ice White, Sapphire Blue	Brilliant Black, Cosmetic Pink, Ice White, Sapphire Blue
	Models	U Play, U-2u	U Ultra, U-1u, 2PZF1
	Price	About 150 EUR	About 250 EUR

Tests	Performance		GFXBench: 10fps (ES 3.1 onscreen)
	Display		Contrast ratio: 1831 (nominal), 3.453 (sunlight)
	Loudspeaker		Voice 61dB / Noise 73dB / Ring 86dB
	Battery life		81h endurance rating