Comparison of Huawei Y635 and Huawei Ascend Y600

Attribute	Huawei Ascend Y600 ×	Huawei Y635 ×
General
Brand	Huawei	Huawei
Launch
Announced	2014-03-01	2015-03-01
Body
Width (mm)	10.8	10.2
Length (mm)	144.5	144
Height (mm)	74.5	72.9
Weight (g)	180	178
SIM	Micro-SIM	Single SIM (Micro-SIM)
Network
Technology	GSM HSPA	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1900 / 2100 HSDPA 900 / 2100	HSDPA 900 / 1900 / 2100
4G bands	-	1, 3, 7, 8, 20
Speed	HSPA	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps
Platform
OS	Android 4.2 (Jelly Bean)	Android 4.4.2 (KitKat)
Chipset	Mediatek MT6572 (28 nm)	-
CPU	Dual-core 1.3 GHz Cortex-A7	Quad-core 1.2 GHz
GPU	Mali-400	Adreno 306
Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	4GB 512MB RAM	4GB 1GB RAM
Display
Size (in)	5	5
Resolution (px)	480 x 854	480 x 854
Display Type	TFT	IPS LCD
Battery
Type	Li-Ion	Li-Po
Capcity (mAh)	2100	2000
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP	5 MP
Main Camera Video	Yes	Yes
Main Camera Features	-	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	VGA	2 MP
Comms
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth	3.0, A2DP	4.0, A2DP, LE
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer proximity
Misc
Colors	Black White	Black White
Models	Y600-U20	Y635-L01 Y635-L02 Y635-L03 Y635-L21
Stand-by (h)	-	300
Talk time (h)	-	Up to 15 h (3G)