Comparison of Huawei Ascend Y221 and Huawei Premia 4G M931

Attribute	Huawei Premia 4G M931 ×	Huawei Ascend Y221 ×
General
Brand	Huawei	Huawei
Launch
Announced	2013-03-01	2014-12-01
Body
Width (mm)	12.2	12.3
Length (mm)	126	116.5
Height (mm)	64.3	60.6
Weight (g)	140	130
SIM	Mini-SIM	Single SIM (Mini-SIM)
Network
Technology	CDMA LTE	GSM HSPA
2G bands	CDMA 850 / 1700 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	-	HSDPA 850 / 1900 (single or dual SIM) HSDPA 850 / 2100 (dual SIM) HSDPA 900 / 2100 (single or dual SIM)
4G bands	2, 4	-
Speed	LTE	HSPA 21.1/5.76 Mbps
Platform
OS	Android 4.0 (Ice Cream Sandwich)	Android 4.4 (KitKat)
Chipset	Qualcomm MSM8960 Snapdragon S4 Plus	Mediatek MT6572M (28 nm)
CPU	Dual-core 1.5 GHz Krait	Dual-core 1.0 GHz Cortex-A7
GPU	Adreno 225	Mali-400
Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	4GB 1GB RAM	4GB 512MB RAM
Display
Size (in)	4	3.5
Resolution (px)	480 x 800	320 x 480
Protection	Corning Gorilla Glass	-
Display Type	TFT	TFT
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	1650	1350
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP, AF	2 MP
Main Camera Video	Yes	Yes
Main Camera Features	LED flash	-
Selfie Camera
Selfie Camera Type	Single	-
Selfie Camera Properties	1.3 MP	-
Selfie Camera Video	720p	-
Comms
WLAN	Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	3.0, A2DP	3.0, A2DP
GPS	+	-
NFC	-	-
Radio	No	FM Radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass proximity	Accelerometer
Misc
Colors	Black	Black White
Models	-	Y221-U12 Y221-U22
Stand-by (h)	150	225
Talk time (h)	Up to 6 h	Up to 4 h