Screen size
AspenWinner: 2.4"+8.3%
C901 GreenHeart2.2"
Quick verdict
Aspen leads the measured specs 6-2.
Measured wins
Aspen
6
spec wins
Overall winner
Ties
4
equal specs
C901 GreenHeart
2
spec wins
Screen size
Technology
Aspen
GSM / HSPA
C901 GreenHeart
GSM / HSPA
2G bands
Aspen
GSM 850 / 900 / 1800 / 1900
C901 GreenHeart
GSM 850 / 900 / 1800 / 1900
3G bands
Aspen
HSDPA 900 / 2100 , HSDPA 850 / 900 / 2100
C901 GreenHeart
HSDPA 900 / 2100
Speed
Aspen
HSPA 7.2/2 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
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
equal specsStereo speakers
C901 GreenHeart
HSPA 3.6/0.384 Mbps
Announced
Aspen
2010, February. Released 2010, July
C901 GreenHeart
2009, May. Released 2009, July
Status
Aspen
Discontinued
C901 GreenHeart
Discontinued
Dimensions
Aspen
117 x 60 x 12.5 mm (4.61 x 2.36 x 0.49 in)
C901 GreenHeart
105 x 45 x 13 mm (4.13 x 1.77 x 0.51 in)
Weight
Aspen
130 g (4.59 oz)
C901 GreenHeart
107 g (3.77 oz)
Keyboard
Aspen
QWERTY
C901 GreenHeart
-
SIM
Aspen
Mini-SIM
C901 GreenHeart
Mini-SIM
Type
Aspen
TFT resistive touchscreen, 65K colors
C901 GreenHeart
TFT, 256K colors
Size
Aspen
2.4 inches, 17.8 cm2 (~25.4% screen-to-body ratio)
C901 GreenHeart
2.2 inches, 15.0 cm2 (~31.7% screen-to-body ratio)
Resolution
Aspen
320 x 240 pixels, 4:3 ratio (~167 ppi density)
C901 GreenHeart
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Other
Aspen
XPERIA Panels
C901 GreenHeart
-
OS
Aspen
Microsoft Windows Mobile 6.5.3 Professional
C901 GreenHeart
-
Chipset
Aspen
Qualcomm MSM7227 Snapdragon S1
C901 GreenHeart
-
CPU
Aspen
600 MHz ARM 11
C901 GreenHeart
-
GPU
Aspen
Adreno 200
C901 GreenHeart
-
Card slot
Aspen
microSDHC (dedicated slot), 4 GB included
C901 GreenHeart
Memory Stick Micro (M2), up to 8 GB
Internal
Aspen
256MB RAM, 256MB ROM, 100MB
C901 GreenHeart
120MB
Phonebook
Aspen
-
C901 GreenHeart
1000 x 20 fields, Photo call
Call records
Aspen
-
C901 GreenHeart
30 received, dialed and missed calls
Single
Aspen
3.15 MP
C901 GreenHeart
5 MP, AF
Video
Aspen
480p@15fps
C901 GreenHeart
Yes
Features
Aspen
-
C901 GreenHeart
xenon flash, LED flash
Other
Aspen
No
C901 GreenHeart
No
Loudspeaker
Aspen
Yes
C901 GreenHeart
Yes
3.5mm jack
Aspen
Yes
C901 GreenHeart
No
WLAN
Aspen
Wi-Fi 802.11 b/g
C901 GreenHeart
No
Bluetooth
Aspen
2.1, A2DP
C901 GreenHeart
2.0, A2DP
Positioning
Aspen
GPS, A-GPS
C901 GreenHeart
No
Radio
Aspen
Stereo FM radio, RDS
C901 GreenHeart
Stereo FM radio, RDS
USB
Aspen
microUSB 2.0
C901 GreenHeart
2.0
Sensors
Aspen
C901 GreenHeart
Accelerometer
Browser
Aspen
WAP 2.0/HTML (IE), RSS feeds
C901 GreenHeart
WAP 2.0/HTML (NetFront), RSS reader
Other
Aspen
MP3/eAAC+/WAV/WMA player MP4/H.264/WMV player Pocket Office Organizer Eco friendly materials Voice memo/dial Predictive text input
C901 GreenHeart
MP3/eAAC+/WMA player MP4/WMV/H.263 player TrackID Photo editor YouTube application Organizer Voice memo/dial Predictive text input E-manual Eco friendly materials Walkmate, CO2 Calculator
Messaging
Aspen
-
C901 GreenHeart
SMS(threaded view), MMS, Email, Push Email, IM
Games
Aspen
-
C901 GreenHeart
Yes, incl. motion-based + downloadable
Java
Aspen
-
C901 GreenHeart
Yes, MIDP 2.0
Type
Aspen
Removable Li-Po 1500 mAh battery
C901 GreenHeart
Removable Li-Po 950 mAh battery (BST-33)
Stand-by
Aspen
Up to 560 h (2G) / Up to 500 h (3G)
C901 GreenHeart
Up to 430 h
Talk time
Aspen
Up to 6 h 30 min (2G) / Up to 7 h 30 min (3G)
C901 GreenHeart
Up to 9 h 30 min
Music play
Aspen
Up to 12 h
C901 GreenHeart
-
Colors
Aspen
Iconic Black, White Silver
C901 GreenHeart
Ocean White
SAR EU
Aspen
1.05 W/kg (head)
C901 GreenHeart
1.57 W/kg (head)
Price
Aspen
About 70 EUR
C901 GreenHeart
About 120 EUR