Screen size
AspenWinner: 2.4"+8.3%
C9012.2"
Quick verdict
Aspen leads the measured specs 6-2.
Measured wins
Aspen
6
spec wins
Overall winner
Ties
4
equal specs
C901
2
spec wins
Screen size
Technology
Aspen
GSM / HSPA
C901
GSM / HSPA
2G bands
Aspen
GSM 850 / 900 / 1800 / 1900
C901
GSM 850 / 900 / 1800 / 1900
3G bands
Aspen
HSDPA 900 / 2100 , HSDPA 850 / 900 / 2100
C901
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
HSPA 3.6/0.384 Mbps
Announced
Aspen
2010, February. Released 2010, July
C901
2009, February. Released 2009, May
Status
Aspen
Discontinued
C901
Discontinued
Dimensions
Aspen
117 x 60 x 12.5 mm (4.61 x 2.36 x 0.49 in)
C901
105 x 45 x 13 mm (4.13 x 1.77 x 0.51 in)
Weight
Aspen
130 g (4.59 oz)
C901
107 g (3.77 oz)
Keyboard
Aspen
QWERTY
C901
-
SIM
Aspen
Mini-SIM
C901
Mini-SIM
Type
Aspen
TFT resistive touchscreen, 65K colors
C901
TFT, 256K colors
Size
Aspen
2.4 inches, 17.8 cm2 (~25.4% screen-to-body ratio)
C901
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
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Other
Aspen
XPERIA Panels
C901
-
OS
Aspen
Microsoft Windows Mobile 6.5.3 Professional
C901
-
Chipset
Aspen
Qualcomm MSM7227 Snapdragon S1
C901
-
CPU
Aspen
600 MHz ARM 11
C901
-
GPU
Aspen
Adreno 200
C901
-
Card slot
Aspen
microSDHC (dedicated slot), 4 GB included
C901
Memory Stick Micro (M2), up to 8 GB
Internal
Aspen
256MB RAM, 256MB ROM, 100MB
C901
110MB
Phonebook
Aspen
-
C901
1000 x 20 fields, Photo call
Call records
Aspen
-
C901
30 received, dialed and missed calls
Single
Aspen
3.15 MP
C901
5 MP, AF
Video
Aspen
480p@15fps
C901
320p
Features
Aspen
-
C901
xenon flash, LED flash
Other
Aspen
No
C901
No
Loudspeaker
Aspen
Yes
C901
Yes
3.5mm jack
Aspen
Yes
C901
No
WLAN
Aspen
Wi-Fi 802.11 b/g
C901
No
Bluetooth
Aspen
2.1, A2DP
C901
2.0, A2DP
Positioning
Aspen
GPS, A-GPS
C901
No
Radio
Aspen
Stereo FM radio, RDS
C901
Stereo FM radio, RDS
USB
Aspen
microUSB 2.0
C901
2.0
Sensors
Aspen
C901
Accelerometer
Browser
Aspen
WAP 2.0/HTML (IE), RSS feeds
C901
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
MP3/AAC/MP4 player TrackID music recognition Photo editor YouTube application Organizer Voice memo/dial Predictive text input
Messaging
Aspen
-
C901
SMS(threaded view), MMS, Email, IM
Games
Aspen
-
C901
Yes, incl. motion-based + downloadable
Java
Aspen
-
C901
Yes, MIDP 2.0
Type
Aspen
Removable Li-Po 1500 mAh battery
C901
Removable Li-Po 950 mAh battery
Stand-by
Aspen
Up to 560 h (2G) / Up to 500 h (3G)
C901
Up to 430 h
Talk time
Aspen
Up to 6 h 30 min (2G) / Up to 7 h 30 min (3G)
C901
Up to 9 h 30 min
Music play
Aspen
Up to 12 h
C901
-
Colors
Aspen
Iconic Black, White Silver
C901
Noble Black, Sincere Silver, Precious Peach
SAR EU
Aspen
1.05 W/kg (head)
C901
1.57 W/kg (head)
Price
Aspen
About 70 EUR
C901
About 110 EUR