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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
	3G bands	HSDPA 850 / 900 / 1900 / 2100 - Global	HSDPA 850 / 900 / 2100
		HSDPA 2100 - India
		HSDPA 850 / 900 / 2100 - 3G model
	4G bands	1, 3, 5, 7, 8, 20, 40 - Global	LTE 850 / 900 / 1800 / 2100 / 2600 - Malaysia
		1, 2, 4, 7, 17 - USA	LTE 900 / 1800 / 2100 - Thailand, Indonesia
		3, 40 - India
	Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps - 4G model HSPA 21.1/5.76 Mbps - 3G model	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch	Announced	2015, October. Released 2015, October	2015, December. Released 2015, December
	Status	Discontinued	Discontinued

Body	Dimensions	142.7 x 71.7 x 7.6 mm (5.62 x 2.82 x 0.30 in)	143.8 x 71.7 x 7.5 mm (5.66 x 2.82 x 0.30 in)
	Weight	141 g (4.97 oz)	157 g (5.54 oz)
	Build	Glass front, plastic back, aluminum frame
	SIM	Nano-SIM + Micro-SIM	Dual SIM

Display	Type	IPS LCD	IPS LCD
	Size	5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)	5.0 inches, 68.9 cm2 (~66.8% screen-to-body ratio)
	Resolution	540 x 960 pixels, 16:9 ratio (~220 ppi density)	540 x 960 pixels, 16:9 ratio (~220 ppi density)

Platform	OS	Android 5.1 (Lollipop), ColorOS 2.1	Android 5.0.2 (Lollipop), Funtouch 2.5
	Chipset	Mediatek MT6582 - 3G model Qualcomm MSM8916 Snapdragon 410 (28 nm) - 4G model	Qualcomm MSM8916 Snapdragon 410 (28 nm)
	CPU	Quad-core 1.3 GHz Cortex-A7 - 3G model Quad-core 1.2 GHz Cortex-A53 - 4G model	Quad-core 1.2 GHz Cortex-A53
	GPU	Mali-400MP2 Adreno 306	Adreno 306

Memory	Card slot	microSDXC (dedicated slot) - LTE model microSDHC (dedicated slot) - 3G model	microSDXC (dedicated slot)
	Internal	16GB 1GB RAM	16GB 2GB RAM
		eMMC 4.5	eMMC 4.5

Main Camera	Modules	8 MP, f/2.0, 1/4.0", AF	8 MP, AF
	Features	LED flash, HDR, panorama	LED flash, HDR, panorama
	Video	1080p@30fps	1080p@30fps

Selfie Camera	Modules	5 MP, f/2.4	5 MP
	Video		720p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, hotspot
	Bluetooth	4.0, A2DP	4.0, A2DP
	Positioning	GPS	GPS, GLONASS, BDS
	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-Po 2420 mAh, non-removable	Li-Ion 2350 mAh, non-removable
	Stand-by	Up to 218 h (3G)
	Talk time	Up to 16 h (3G)

Misc
	Colors	Blue, White	White
	Models	A33f, A33w, A33fw	Y51L, Y51, 1707, Y51A
	Price	About 140 EUR	About 130 EUR