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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
			GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - India
	3G bands	HSDPA 850 / 900 / 1900 / 2100 - Global	HSDPA 850 / 900 / 1900 / 2100
			HSDPA 2100 - India
	4G bands	1, 2, 3, 5, 7, 8, 20 - Global	1, 3, 7, 38, 39, 40, 41
		1, 2, 3, 5, 6, 8, 9, 18, 19, 28 - Taiwan
		1, 3, 38, 40, 41 - India
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA, TD-SCDMA, LTE, TD-LTE

Launch	Announced	2015, August. Released 2015, September	2015, March. Released 2015, March
	Status	Discontinued	Discontinued

Body	Dimensions	152.5 x 77.2 x 10.8 mm (6.00 x 3.04 x 0.43 in)	152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 in)
	Weight	170 g (6.00 oz)	150 g (5.29 oz)
	SIM	Dual SIM (Micro-SIM, dual stand-by)	Dual SIM (Micro-SIM, dual stand-by)

Display	Type	IPS LCD	IPS LCD
	Size	5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio)	5.5 inches, 83.4 cm2 (~71.7% screen-to-body ratio)
	Resolution	720 x 1280 pixels, 16:9 ratio (~267 ppi density)	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
	Protection	Corning Gorilla Glass 4	Asahi Dragontrail Glass

Platform	OS	Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI	Android 5.2 (Lollipop), upgradable to 6 (Marshmallow)
	Chipset	Qualcomm MSM8916 Snapdragon 410 (28 nm) Qualcomm MSM8939 Snapdragon 615 (28 nm)	Mediatek MT6752 (28 nm)
	CPU	Quad-core 1.2 GHz Cortex-A53 Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Octa-core 1.7 GHz Cortex-A53
	GPU	Adreno 306 Adreno 405	Mali-T760MP2

Memory	Card slot	microSDXC (dedicated slot)	microSDHC (dedicated slot)
	Internal	16GB 2GB RAM, 32GB 3GB RAM	16GB 2GB RAM
		eMMC 4.5

Main Camera	Modules	13 MP, f/2.0	13 MP, f/2.0, AF
	Features	Laser AF, Dual-LED dual-tone flash, panorama, HDR	Dual-LED flash, HDR, panorama
	Video	1080p@30fps	1080p@30fps

Selfie Camera	Modules	5 MP, f/2.0, AF	5 MP, f/2.4
	Video

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot
	Bluetooth	4.0, A2DP, EDR	4.1, A2DP, LE
	Positioning	GPS, GLONASS	GPS, GLONASS
	NFC	No	No
	Infrared port	No	No
	Radio	FM radio	FM radio
	USB	microUSB 2.0, OTG	microUSB 2.0, OTG

Features	Sensors	Accelerometer, gyro, proximity, compass	Accelerometer, proximity, compass

Battery	Type	Li-Po 3000 mAh, removable	Li-Ion 3000 mAh, removable
	Stand-by		Up to 750 h (3G)
	Talk time		Up to 36 h (3G)

Misc
	Colors	Black, White, Red, Silver, Gold	Onyx Black, Pearl White, Laser Yellow
	Models	Z00LD, Z00LDD	K50a40, K50-t5, K50-t3s
	Price	About 220 EUR	About 150 EUR

Our Tests	Performance		Basemark OS II 2.0: 984 Basemark X: 5656
	Display		Contrast ratio: 1793:1 (nominal)
	Loudspeaker		Voice 65dB / Noise 66dB / Ring 76dB
	Battery (old)		Endurance rating 53h