Screen size
equal specsXDA Guide2.8"
XDA Serra2.8"
Quick verdict
XDA Serra leads the measured specs 3-2.
Measured wins
XDA Guide
2
spec wins
Ties
6
equal specs
XDA Serra
3
spec wins
Overall winner
Screen size
equal specsTechnology
XDA Guide
GSM / HSPA
XDA Serra
GSM / HSPA
2G bands
XDA Guide
GSM 850 / 900 / 1800 / 1900
XDA Serra
GSM 850 / 900 / 1800 / 1900
3G bands
XDA Guide
HSDPA 2100
XDA Serra
HSDPA 2100
Speed
XDA Guide
HSPA
XDA Serra
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA 7.2/0.384 Mbps
Announced
XDA Guide
2008, December. Released 2009, February
XDA Serra
2008, July. Released 2008, September
Status
XDA Guide
Discontinued
XDA Serra
Discontinued
Dimensions
XDA Guide
102 x 53.5 x 14.5 mm (4.02 x 2.11 x 0.57 in)
XDA Serra
102 x 51 x 18.1 mm (4.02 x 2.01 x 0.71 in)
Weight
XDA Guide
102 g (3.60 oz)
XDA Serra
165 g (5.82 oz)
SIM
XDA Guide
Mini-SIM
XDA Serra
Mini-SIM
Keyboard
XDA Guide
-
XDA Serra
QWERTY
Type
XDA Guide
TFT resistive touchscreen, 65K colors
XDA Serra
TFT resistive touchscreen, 65K colors
Size
XDA Guide
2.8 inches, 24.3 cm2 (~44.5% screen-to-body ratio)
XDA Serra
2.8 inches, 24.3 cm2 (~46.7% screen-to-body ratio)
Resolution
XDA Guide
240 x 320 pixels, 4:3 ratio (~143 ppi density)
XDA Serra
480 x 640 pixels, 4:3 ratio (~286 ppi density)
Other
XDA Guide
TouchFLO finger swipe navigation Handwriting recognition 5-way navigation
XDA Serra
Handwriting recognition
OS
XDA Guide
Microsoft Windows Mobile 6.1 Professional
XDA Serra
Microsoft Windows Mobile 6.1 Professional
Chipset
XDA Guide
Qualcomm MSM7225 Snapdragon S1
XDA Serra
Qualcomm MSM7201A
CPU
XDA Guide
528 MHz ARM 11
XDA Serra
528 MHz ARM 11
GPU
XDA Guide
No
XDA Serra
Adreno 130
Card slot
XDA Guide
microSD (dedicated slot), 1 GB included
XDA Serra
microSD (dedicated slot)
Internal
XDA Guide
256MB RAM, 512MB ROM
XDA Serra
288MB RAM, 512MB ROM
Single
XDA Guide
3.15 MP
XDA Serra
3.15 MP, AF
Video
XDA Guide
CIF
XDA Serra
Yes
Features
XDA Guide
-
XDA Serra
LED flash
Other
XDA Guide
No
XDA Serra
-
Single
XDA Guide
-
XDA Serra
VGA videocall camera
Video
XDA Guide
-
XDA Serra
Loudspeaker
XDA Guide
Yes
XDA Serra
Yes
3.5mm jack
XDA Guide
No
XDA Serra
No
WLAN
XDA Guide
Wi-Fi 802.11 b/g
XDA Serra
Wi-Fi 802.11 b/g
Bluetooth
XDA Guide
2.0, A2DP
XDA Serra
2.0, A2DP
Positioning
XDA Guide
GPS, A-GPS; TomTom NAVIGATOR 7
XDA Serra
GPS, A-GPS
Radio
XDA Guide
No
XDA Serra
Stereo FM radio, RDS
USB
XDA Guide
miniUSB
XDA Serra
miniUSB
Sensors
XDA Guide
XDA Serra
Accelerometer
Browser
XDA Guide
WAP 2.0/xHTML, HTML
XDA Serra
WAP 2.0/xHTML, HTML
Other
XDA Guide
HTC Footprints Pocket Office Voice memo MP3/AAC player 3GP/MP4/WMV/AVI player Predictive text input
XDA Serra
MP3/WAV/WMA player MP4/WMV/3gp player Pocket Office Voice memo Predictive text input
Type
XDA Guide
Removable Li-Ion 1110 mAh battery
XDA Serra
Removable Li-Ion 1340 mAh battery
Stand-by
XDA Guide
Up to 400 h
XDA Serra
Up to 406 h
Talk time
XDA Guide
Up to 6 h 30 min
XDA Serra
Up to 8 h
Colors
XDA Guide
Grey
XDA Serra
Black