Phone Comparison - Acer beTouch E400 vs Dell XCD28

Acer beTouch E400
acer betouch e400
Dell XCD28
dell xcd28
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general General Info

Manufacturer Acer Dell
Announced February 2010 November 2010
Status Available - April 2010 Available - November 2010
Colors Soft-touch Black, Ceramic White and Pearl Red with 3 exchangeabl Black
Form Factor Candybar Candybar
Dimension 115 x 59.3 x 12 mm
(4.53 x 2.33 x 0.47 in)
102 x 55 x 14.5 mm
(4.02 x 2.17 x 0.57 in)
Weight 125 g (4.41 oz) 100 g (3.53 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100
HSDPA 850 / 900 / 2100
HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.1 (Eclair) Android OS, v2.1 (Eclair)
Processor 600 MHz ARM 11, Qualcomm MSM7227 [Similar] 600 MHz ARM 11, Qualcomm MSM7227 [Similar]
GPU Adreno 200 [Similar] Adreno 200 [Similar]
RAM 256 MB [Browse Similar] 256 MB [Browse Similar]
Internal Memory N/A 200 MB storage
External Memory microSD microSD, up to 8GB, 2 GB included

display Display

Type TFT resistive touchscreen TFT resistive touchscreen
Colors 256K colors 256K colors
Size 3.2 inches [Similar] 2.8 inches [Similar]
Resolution 320 x 480 pixels (180 ppi) 240 x 320 pixels (143 ppi)
Screen-to-Body Ratio 44.85% 43.19%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio Stereo FM radio with RDS
Games Yes Yes
Loud Speaker yes yes

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels [Similar] 3.15 MP, 2048x1536 pixels [Similar]
Flash No No
Features Auto focus, Geo-tagging Auto focus,
Video Yes Yes
Front Camera No [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes
Edge Class 10, 236.8 kbps Yes
3G HSDPA, 3.6 Mbps; HSUPA 384 Kbps HSDPA, 7.2 Mbps
Bluetooth Yes, v2.0 with A2DP Yes, v2.1 with A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g Wi-Fi 802.11 b/g
USB Yes, v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML

memory User Memory

Internal 256 MB RAM, 512 MB ROM 200 MB storage, 256 MB RAM, 256 MB ROM
Expandable Storage microSD microSD, up to 8GB, 2 GB included

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor not present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Po Standard battery, Li-Ion
Capacity 1090 mAh 1100 mAh
Stand by Up to 400 h
Talk Time Up to 5 h