Screen size
K01Winner: 4.1"+9.8%
Windows Phone IS12T3.7"
Quick verdict
Windows Phone IS12T leads the measured specs 7-3.
Measured wins
K01
3
spec wins
Ties
4
equal specs
Windows Phone IS12T
7
spec wins
Overall winner
Screen size
Technology
K01
GSM / HSPA
Windows Phone IS12T
GSM / CDMA / EVDO
2G bands
K01
GSM 850 / 900 / 1800 / 1900
Windows Phone IS12T
CDMA 800 / 1900 , GSM 850 / 900 / 1800 / 1900
3G bands
K01
HSDPA 2100
Windows Phone IS12T
CDMA2000 1xEV-DO
Speed
K01
HSPA 7.2/2 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
Windows Phone IS12T
EV-DO Rev.A 3.1 Mbps
Announced
K01
2010, February. Released 2010, April
Windows Phone IS12T
2011, July. Released 2011, Q3
Status
K01
Discontinued
Windows Phone IS12T
Discontinued
Dimensions
K01
122 x 65 x 12.9 mm (4.80 x 2.56 x 0.51 in)
Windows Phone IS12T
118 x 59 x 10.6 mm (4.65 x 2.32 x 0.42 in)
Weight
K01
158 g (5.57 oz)
Windows Phone IS12T
113 g (3.99 oz)
Keyboard
K01
QWERTY
Windows Phone IS12T
-
SIM
K01
Mini-SIM
Windows Phone IS12T
Mini-SIM
Other
K01
-
Windows Phone IS12T
IPX8 water resistant
Type
K01
AMOLED, 65K colors
Windows Phone IS12T
TFT
Size
K01
4.1 inches, 47.8 cm2 (~60.3% screen-to-body ratio)
Windows Phone IS12T
3.7 inches, 39.0 cm2 (~56.0% screen-to-body ratio)
Resolution
K01
480 x 800 pixels, 5:3 ratio (~228 ppi density)
Windows Phone IS12T
480 x 800 pixels, 5:3 ratio (~252 ppi density)
Other
K01
3D UI Shake control
Windows Phone IS12T
-
OS
K01
Microsoft Windows Mobile 6.5 Professional, upgradable to Windows Mobile 6.5.3
Windows Phone IS12T
Microsoft Windows Phone 7.5 Mango
Chipset
K01
Qualcomm QSD8250 Snapdragon S1
Windows Phone IS12T
Qualcomm MSM8655 Snapdragon S2
CPU
K01
1.0 GHz Scorpion
Windows Phone IS12T
1.0 GHz Scorpion
GPU
K01
Adreno 200
Windows Phone IS12T
Adreno 205
Card slot
K01
microSDHC (dedicated slot)
Windows Phone IS12T
No
Internal
K01
256MB RAM, 512MB ROM
Windows Phone IS12T
32GB (28GB user available)
Single
K01
3.15 MP, AF
Windows Phone IS12T
13.2 MP, AF
Video
K01
480p@30fps
Windows Phone IS12T
Yes
Features
K01
-
Windows Phone IS12T
LED flash
Single
K01
Yes
Windows Phone IS12T
-
Video
K01
Windows Phone IS12T
-
Other
K01
-
Windows Phone IS12T
No
Loudspeaker
K01
Yes
Windows Phone IS12T
Yes
3.5mm jack
K01
No
Windows Phone IS12T
Yes
WLAN
K01
Wi-Fi 802.11b/g
Windows Phone IS12T
Wi-Fi 802.11b/g/n
Bluetooth
K01
2.0, A2DP, EDR
Windows Phone IS12T
2.1, A2DP, EDR
Positioning
K01
GPS, A-GPS
Windows Phone IS12T
GPS, A-GPS
Radio
K01
No
Windows Phone IS12T
Stereo FM radio, RDS
USB
K01
microUSB 2.0
Windows Phone IS12T
microUSB 2.0
Sensors
K01
Accelerometer
Windows Phone IS12T
Accelerometer, proximity
Browser
K01
WAP 2.0/xHTML, HTML (IE)
Windows Phone IS12T
-
Other
K01
Pocket Office MP3/WAV/WMA/eAAC+ player MP4/H.264/WMV player Organizer Facebook and YouTube apps Photo editor Voice memo/dial/commands Predictive text input
Windows Phone IS12T
MP3/AAC+/WAV/WMA9 player MP4/WMV9 player Document viewer/editor Facebook integration
Type
K01
Removable Li-Ion 1000 mAh battery
Windows Phone IS12T
Removable Li-Ion 1460 mAh battery
Stand-by
K01
-
Windows Phone IS12T
Up to 280 h
Talk time
K01
-
Windows Phone IS12T
Up to 6 h 40 min
Colors
K01
Black, White
Windows Phone IS12T
Citrus, Magenta, Black
SAR
K01
0.37 W/kg (head) 0.36 W/kg (body)
Windows Phone IS12T
-
Price
K01
-
Windows Phone IS12T
About 590 EUR