Compare Acer – beTouch E140 B vs Acer – Allegro M310 Specifications

beTouch E140 B Allegro M310
Brand
Acer Acer
Model
beTouch E140 B Allegro M310
Released
2011 Feb 2011 Dec 2
Device Category
Smartphone Smartphone
List of Additional Features
Google Search
Google Maps
Gmail
Google Calendar
Google Talk
Facebook
Twitter
Youtube
Picasa
Flickr
Acer Spinlets
Acer UrFooz 		N/A
beTouch E140 B Allegro M310
Width
55.8 mm
2.2 inch 		59 mm
2.32 inch
Height
104.5 mm
4.11 inch 		116 mm
4.57 inch
Depth
12.8 mm
0.5 inches 		13 mm
0.51 inches
Bounding Volume
74.6 ccm 89 ccm
Mass
115 g
4.06 ounces 		126 g
4.44 ounces
beTouch E140 B Allegro M310
Platform
Google Android Windows (mobile-class)
Operating System
Google Android 2.2 (Froyo) Microsoft Windows Phone 7.5 (Mango)
Operating System Kernel Version
2.6.32 7.10
Software Extras
Navigation software N/A
beTouch E140 B Allegro M310
CPU Clock
600 MHz 1000 MHz
CPU
Qualcomm MSM7227
2,009
32 bit
single-core
65 nm
Qualcomm Adreno 200 GPU 		Qualcomm Snapdragon S2 MSM8255
2,010
32 bit
single-core
256 Kbyte L2
45 nm
Qualcomm Adreno 205 GPU
RAM Type
SDRAM mobile (LP) DDR2 SDRAM
RAM Capacity
256 MiB RAM N/A
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
512 MiB non-volatile 7629 MiB non-volatile
beTouch E140 B Allegro M310
Display Diagonal
71 mm
2.8 inch 		91 mm
3.6 inch
Resolution
240x320
76800 pixels 		480x800
384000 pixels
Display Width
42.6 mm
1.68 inch 		46.82 mm
1.84 inch
Display Height
56.8 mm
2.24 inch 		78.03 mm
3.07 inch
Horizontal Full Bezel Width
13.2 mm 12.18 mm
Display Area
2419.7 square millimeter 3653.4 square millimeter
Display Area Utilization
41.5% 53.4%
Pixel Size
0.1775 mm/pixel 0.09754 mm/pixel
Pixel Density
143 PPI 260 PPI
Display Type
Color TN-TFT LCD display Color TN-TFT LCD display
Display Illumination
Yes Yes
Display Light Reflection Mode
transflective Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
No No
Graphical Controller
Qualcomm Adreno 200 Qualcomm Adreno 205
Dedicated Graphics Memory
0.25 MiB 0.25 MiB
A/V Out
No HDMI 1.4, HDMI Type D (Micro)
beTouch E140 B Allegro M310
Audio Channel(s)
stereo stereo
Microphone(s)
mono mono
Loudspeaker(s):
mono mono
Audio Output:
3.5mm 3.5mm
beTouch E140 B Allegro M310
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 900MHz (Band VIII) bands
Supported Cellular 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)
HSDPA (Cat. unspecified)
HSDPA 3.6 Mbps (Cat. 6) data links 		CSD 9.6 kbps
GPRS (Class unspecified)
GPRS Class 12
EDGE (Class unspecified)
EDGE Multi-slot Class 12
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSDPA (Cat. unspecified)
HSDPA 7.2 Mbps (Cat. 8) data links
SIM Card Slot
Yes Yes
Cellular Antenna
Internal antenna Internal antenna
Call Alert Sound
40-chord melody 64-chord melody
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone 		Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Sec. Supported Cellular Networks:
No No
beTouch E140 B Allegro M310
Touchscreen Type
Resistive touch sensing screen Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch Points
Single-touch Yes
Directional Pad
Four-way (with action button)-way N/A
beTouch E140 B Allegro M310
Expansion Interfaces
TransFlash
microSD
microSDHC 		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 Mini-B (mini-USB)
Bluetooth
Bluetooth 2.1 + Enhanced Data Rate
Internal antenna 		Bluetooth 2.1 + Enhanced Data Rate
Internal antenna
Bluetooth profiles
A2DP
AVRCP 		A2DP
AVRCP
Wireless LAN
IEEE 802.11b
IEEE 802.11g
Internal antenna 		IEEE 802.11g
IEEE 802.11n
Internal antenna
beTouch E140 B Allegro M310
FM Radio Receiver
FM radio (88-108 MHz) with RDS
Proprietary headset as antenna 		N/A
beTouch E140 B Allegro M310
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 E140 B Allegro M310
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Camera Resolution
2048x1536 pixel 2560x1920 pixel
Number of effective pixels
3.1 MP camera 4.9 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 E140 B Allegro M310
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
beTouch E140 B Allegro M310
Built-in accelerometer
Yes Yes
beTouch E140 B Allegro M310
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
beTouch E140 B Allegro M310
Battery
Lithium-ion
removable
1-cell 		Lithium-ion
removable
1-cell
Nominal Cell Capacity (1st cell)
1300 mAh cell 1300 mAh cell
Nominal Battery Capacity
1300 mAh battery 1300 mAh battery
beTouch E140 B Allegro M310

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