Comparison of HTC 7 Mozart and Acer beTouch E400

Attribute	HTC 7 Mozart ×	Acer beTouch E400 ×
General
Brand	Htc	Acer
Launch
Announced	2010-10-01	2010-02-01
Body
Width (mm)	11.9	12
Length (mm)	119	115
Height (mm)	60.2	59.3
Weight (g)	130	125
SIM	Mini-SIM	Mini-SIM
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 2100 HSDPA 900 / 2100	HSDPA 850 / 900 / 2100 HSDPA 900 / 2100
Speed	HSPA 7.2/2 Mbps	HSPA 3.6/0.384 Mbps
Platform
OS	Microsoft Windows Phone 7	Android 2.1 (Eclair)
Chipset	Qualcomm QSD8250 Snapdragon S1	Qualcomm MSM7227 Snapdragon S1
CPU	1.0 GHz Scorpion	600 MHz ARM 11
GPU	Adreno 200	Adreno 200
Memory
Card slot	No	microSD (dedicated slot)
Internal	8GB 576MB RAM	256MB RAM 512MB
Display
Size (in)	3.7	3.2
Resolution (px)	480 x 800	320 x 480
Protection	Corning Gorilla Glass	-
Display Type	S-LCD	TFT resistive touchscreen
Battery
Type	Removable	Removable
Capcity (mAh)	Li-Ion	Li-Po
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	8 MP, AF	3.15 MP, AF
Main Camera Video	720p	Yes
Main Camera Features	Xenon flash	-
Comms
WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g
Bluetooth	2.1, A2DP	2.0, A2DP
GPS	+	+
Radio	Stereo FM radio, RDS	Stereo FM radio
USB	microUSB 2.0	2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer compass
Misc
Colors	Black	Ceramic White and Pearl Red with 3 exchangeable battery covers Soft-touch Black
Browser	HTML	HTML
Stand-by (h)	360	400
Talk time (h)	Up to 6 h 40 min (2G) / Up to 5 h 30 min (3G)	Up to 5 h