Screen size
D9083.2"
W8578Winner: 3.5"+8.6%
Quick verdict
D908 and W8578 are close on the measured specs.
Measured wins
D908
3
spec wins
Ties
7
equal specs
W8578
3
spec wins
Screen size
Technology
D908
GSM / CDMA / EVDO
W8578
GSM / HSPA
2G bands
D908
GSM 900 / 1800 , CDMA 800 / 1900
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
D908
CDMA2000 1xEV-DO
W8578
HSDPA 900 / 2100
Speed
D908
EV-DO Rev.0, 153.2 Kbps
Resolution
equal specsRefresh 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
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
W8578
HSPA 3.6/0.384 Mbps
Announced
D908
2009, December. Released 2010, March
W8578
2014, April. Released 2014, April
Status
D908
Discontinued
W8578
Discontinued
Dimensions
D908
111 x 56.2 x 14.9 mm (4.37 x 2.21 x 0.59 in)
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
Weight
D908
129 g (4.55 oz)
W8578
217 g (7.65 oz)
SIM
D908
Mini-SIM
W8578
Dual SIM
Type
D908
TFT resistive touchscreen, 256K colors (65K effective)
W8578
TFT, 256K colors
Size
D908
3.2 inches, 29.1 cm2 (~46.7% screen-to-body ratio)
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
Resolution
D908
480 x 800 pixels, 5:3 ratio (~292 ppi density)
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Other
D908
Handwriting recognition
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
OS
D908
Microsoft Windows Mobile 6.5 Professional
W8578
Android 4.2 (Jelly Bean)
Card slot
D908
microSDHC (dedicated slot), 4 GB included
W8578
microSDHC (dedicated slot)
Internal
D908
128MB RAM, 256MB ROM
W8578
512MB 256MB RAM
Single
D908
5 MP, AF
W8578
5 MP
Features
D908
LED flash
W8578
LED flash
Video
D908
480p@30fps
W8578
Yes
Single
D908
Yes
W8578
-
Video
D908
W8578
-
Other
D908
-
W8578
No
Loudspeaker
D908
Yes
W8578
Yes
3.5mm jack
D908
Yes
W8578
Yes
WLAN
D908
Wi-Fi 802.11 b/g
W8578
Wi-Fi 802.11 b/g
Bluetooth
D908
2.1, A2DP
W8578
2.1, EDR
Positioning
D908
GPS, A-GPS
W8578
No
Radio
D908
No
W8578
FM radio
USB
D908
2.0
W8578
microUSB 2.0
NFC
D908
-
W8578
No
Sensors
D908
Accelerometer
W8578
Accelerometer
Browser
D908
WAP 2.0/xHTML, HTML
W8578
-
Other
D908
MP3/WAV/WMA/AAC+ player MP4/WMV/H.263 player Organizer Pocket Office Voice memo Predictive text input
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
Type
D908
Removable Li-Ion 1380 mAh battery
W8578
Li-Ion 2000 mAh, removable
Stand-by
D908
Up to 180 h
W8578
Up to 850 h
Talk time
D908
Up to 4 h 30 min
W8578
Up to 9 h
Colors
D908
Titanium Gray
W8578
Black