Name: beTouch E400 B
Brand: Acer
SKU: betouch-e400-b
Availability: InStock
Rating: 5 (1 reviews)

beTouch E120 B	beTouch E400 B
Brand
Acer	Acer
Model
beTouch E120 B	beTouch E400 B
Released
2010 Oct	2010 Apr
Hardware Designer
Foxconn	Foxconn
Manufacturer
Chi Mei Communication Systems	Chi Mei Communication Systems
Codename
Acer K2	N/A
Device Category
Smartphone	Smartphone

beTouch E120 B	beTouch E400 B
Platform
Google Android	Google Android
Operating System
Google Android 1.6 (Donut)	Google Android 2.1 (Eclair)
Operating System Kernel Version
2.6.27	2.6.29

beTouch E120 B	beTouch E400 B
CPU Clock
416 MHz	600 MHz
CPU
ST-Ericsson U6715 2,010 32 bit single-core	Qualcomm MSM7227 2,009 32 bit single-core 65 nm Qualcomm Adreno 200 GPU
RAM Type
mobile (LP) DDR SDRAM 200 MHz	N/A
RAM Capacity
256 MiB RAM	256 MiB RAM
Non-volatile Memory Type
Flash EEPROM	Flash EEPROM
Non-volatile Memory Interface
Yes	Yes
Non-volatile Memory Capacity
512 MiB non-volatile	512 MiB non-volatile

beTouch E120 B	beTouch E400 B
Display Diagonal
71 mm 2.8 inch	81 mm 3.2 inch
Resolution
240x320 76800 pixels	320x480 153600 pixels
Display Width
42.6 mm 1.68 inch	44.93 mm 1.77 inch
Display Height
56.8 mm 2.24 inch	67.4 mm 2.65 inch
Horizontal Full Bezel Width
11.4 mm	14.37 mm
Display Area
2419.7 square millimeter	3028.2 square millimeter
Display Area Utilization
42.9%	44.4%
Pixel Size
0.1775 mm/pixel	0.14041 mm/pixel
Pixel Density
143 PPI	181 PPI
Display Type
Color TN-TFT LCD display	Color TN-TFT LCD display
Display Color Depth
16 bit/pixel	16 bit/pixel
Number of Display Scales
65,536	65536
Display Illumination
Yes	Yes
Display Light Reflection Mode
Yes	transflective
Display Subpixel Scheme
RGB Matrix (3 subpixels)	RGB Matrix (3 subpixels)
Scratch Resistant Screen
No	No
Graphical Controller
N/A	Qualcomm Adreno 200
A/V Out
No	No

beTouch E120 B	beTouch E400 B
Audio Channel(s)
stereo	stereo
Microphone(s)
mono	mono
D/A Converter Nominal Resolution
16 bit quantization	16 bit quantization
D/A Holding Frequency
44100 Hz	44100 Hz
Loudspeaker(s):
mono	Yes
Audio Output:
3.5mm	3.5mm

beTouch E120 B	beTouch E400 B
Supported Cellular Bands
GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) UMTS 1900MHz (Band II, PCS) UMTS 850MHz (Band V, CLR) bands	GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) UMTS 2100MHz (Band I, IMT) UMTS 1900MHz (Band II, PCS) UMTS 850MHz (Band V, CLR) bands
Supported Cellular Data Links
GPRS (Class unspecified) EDGE (Class unspecified) UMTS 384 kbps (W-CDMA) HSDPA (Cat. unspecified) HSDPA 3.6 Mbps (Cat. 6) data links	CSD 9.6 kbps GPRS (Class unspecified) GPRS Class 10 EDGE (Class unspecified) EDGE Multi-slot Class 10 UMTS 384 kbps (W-CDMA) HSUPA (Cat. unspecified) HSDPA (Cat. unspecified) HSDPA 7.2 Mbps (Cat. 8) data links
SIM Card Slot
Yes	Mini-SIM (2FF)
Cellular Antenna
Internal antenna	Internal antenna
Call Alert Sound
40-chord melody	40-chord melody
Complementary Phone Services
Voice transmission Voice speaker Vibrating Alert Speakerphone	Voice transmission Voice speaker Vibrating Alert Speakerphone
Cellular Controller
ST-Ericsson U6715	Qualcomm MSM7227
Sec. Supported Cellular Networks:
No	No

beTouch E120 B	beTouch E400 B
Touchscreen Type
Resistive touch sensing screen	Resistive touch sensing screen
Touchscreen Simultaneous Touch Points
Single-touch	Single-touch
Directional Pad
Four-way (with action button)-way	N/A

beTouch E120 B	beTouch E400 B
Expansion Interfaces
TransFlash microSD microSDHC	Secure Digital Input/Output interface TransFlash microSD microSDHC
USB
USB 2.0 USB Hi-Speed (480 Mbps)	USB 2.0 USB Hi-Speed (480 Mbps)
USB Services
USB charging	USB charging
USB Connector
USB Series Micro-B (Micro-USB)	USB Series Micro-B (Micro-USB)
Bluetooth
Bluetooth 2.0 + Enhanced Data Rate Internal antenna	Yes Internal antenna
Bluetooth profiles
A2DP AVRCP	A2DP AVRCP
Wireless LAN
IEEE 802.11b IEEE 802.11g Internal antenna	IEEE 802.11b IEEE 802.11g Internal antenna

beTouch E120 B	beTouch E400 B
FM Radio Receiver
FM radio (76-90 MHz) with RDS Proprietary headset as antenna	N/A

beTouch E120 B	beTouch E400 B
Supported GPS protocol(s)
GPS (NMEA 0183)	GPS (NMEA 0183)
Satellite Antenna:
Internal antenna	Internal antenna
Complementary Satellite Services
Assisted GPS Geotagging	Assisted GPS Geotagging QuickGPS

beTouch E120 B	beTouch E400 B
Camera Placement
Rear	Rear
Camera Image Sensor
CMOS	CMOS
Camera Resolution
2048x1536 pixel	2048x1536 pixel
Number of effective pixels
3.1 MP camera	3.1 MP camera
Zoom
1.0 x optical zoom	1.0 x optical zoom
Focus
Contrast Detection Autofocus (CD AF)	Contrast Detection Autofocus (CD AF)
Recordable Image Formats
JPG	JPG
Recordable Video Formats
3GP MPEG4	3GP MPEG4
Flash
No	No
Aux. Camera Image Sensor
No	No
Aux. 2 Camera Image Sensor
No	No
Aux. 3 Camera Image Sensor
No	No
Aux. 4 Camera Image Sensor
No	No
Aux. 4 Camera Focus
No	No

beTouch E120 B	beTouch E400 B
Protection from solid materials
Yes	Yes
Protection from liquids
Yes	Yes

beTouch E120 B	beTouch E400 B
Battery
Lithium-ion removable 1-cell	Lithium-ion polymer (LiPo) removable 1-cell
Nominal Cell Capacity (1st cell)
1500 mAh cell	1090 mAh cell
Nominal Battery Capacity
1500 mAh battery	1090 mAh battery

beTouch E120 B	beTouch E400 B

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