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Network	Technology	GSM / HSPA / LTE	GSM / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
		GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - India
	3G bands	HSDPA 850 / 900 / 1900 / 2100	TD-SCDMA
		HSDPA 2100 - India
	4G bands	1, 3, 7, 38, 39, 40, 41	LTE
	Speed	HSPA, TD-SCDMA, LTE, TD-LTE	TD-SCDMA, TD-LTE
	GPRS	Yes	Yes
	EDGE	Yes	Yes

Launch	Announced	2015, March. Released 2015, March	2014, December. Released 2014, December
	Status	Discontinued	Discontinued

Body	Dimensions	152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 in)	141 x 70.5 x 7.9 mm (5.55 x 2.78 x 0.31 in)
	Weight	150 g (5.29 oz)	128 g (4.52 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 (~71.7% screen-to-body ratio)	5.0 inches, 68.9 cm2 (~69.3% screen-to-body ratio)
	Resolution	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)	720 x 1280 pixels, 16:9 ratio (~294 ppi density)
	Protection	Asahi Dragontrail Glass

Platform	OS	Android 5.2 (Lollipop), upgradable to 6 (Marshmallow)	Android 4.4.2 (KitKat)
	Chipset	Mediatek MT6752 (28 nm)	Qualcomm MSM8916 Snapdragon 410 (28 nm)
	CPU	Octa-core 1.7 GHz Cortex-A53	Quad-core 1.2 GHz Cortex-A53
	GPU	Mali-T760MP2	Adreno 306

Memory	Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
	Internal	16GB 2GB RAM	16GB 1GB RAM
			eMMC 4.5

Main Camera	Modules	13 MP, f/2.0, AF	8 MP, f/2.2, 28mm (wide), 1/4.0", 1.12µm, AF
	Features	Dual-LED flash, HDR, panorama	LED flash
	Video	1080p@30fps	Yes

Selfie Camera	Modules	5 MP, f/2.4	2 MP
	Video

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

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

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

Battery	Type	Li-Ion 3000 mAh, removable	Li-Ion 2300 mAh, removable
	Stand-by	Up to 750 h (3G)	Up to 580 h
	Talk time	Up to 36 h (3G)	Up to 31 h

Misc
	Colors	Onyx Black, Pearl White, Laser Yellow	Yellow
	Models	K50a40, K50-t5, K50-t3s
	Price	About 150 EUR	About 80 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