Screen size
AspenWinner: 2.4"+17%
K7902.0"
Quick verdict
Aspen leads the measured specs 5-2.
Measured wins
Aspen
5
spec wins
Overall winner
Ties
5
equal specs
K790
2
spec wins
Screen size
Technology
Aspen
GSM / HSPA
K790
GSM
2G bands
Aspen
GSM 850 / 900 / 1800 / 1900
K790
GSM 900 / 1800 / 1900 - K790i, GSM 850 / 1800 / 1900 - K790a
3G bands
Aspen
HSDPA 900 / 2100 , HSDPA 850 / 900 / 2100
K790
-
Speed
Aspen
HSPA 7.2/2 Mbps
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
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
K790
-
GPRS
Aspen
-
K790
Class 10
EDGE
Aspen
-
K790
Class 10
Announced
Aspen
2010, February. Released 2010, July
K790
2006, February
Status
Aspen
Discontinued
K790
Discontinued
Dimensions
Aspen
117 x 60 x 12.5 mm (4.61 x 2.36 x 0.49 in)
K790
105 x 47 x 22 mm (4.13 x 1.85 x 0.87 in)
Weight
Aspen
130 g (4.59 oz)
K790
115 g (4.06 oz)
Keyboard
Aspen
QWERTY
K790
-
SIM
Aspen
Mini-SIM
K790
Mini-SIM
Type
Aspen
TFT resistive touchscreen, 65K colors
K790
TFT, 256K colors
Size
Aspen
2.4 inches, 17.8 cm2 (~25.4% screen-to-body ratio)
K790
2.0 inches, 12.4 cm2 (~25.1% screen-to-body ratio)
Resolution
Aspen
320 x 240 pixels, 4:3 ratio (~167 ppi density)
K790
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
Aspen
XPERIA Panels
K790
Wallpapers, screensavers
OS
Aspen
Microsoft Windows Mobile 6.5.3 Professional
K790
-
Chipset
Aspen
Qualcomm MSM7227 Snapdragon S1
K790
-
CPU
Aspen
600 MHz ARM 11
K790
-
GPU
Aspen
Adreno 200
K790
-
Card slot
Aspen
microSDHC (dedicated slot), 4 GB included
K790
Memory Stick Micro (M2), up to 2 GB
Internal
Aspen
256MB RAM, 256MB ROM, 100MB
K790
64MB
Phonebook
Aspen
-
K790
1000 x 20 fields, Photo call
Call records
Aspen
-
K790
30 received, dialed and missed calls
Single
Aspen
3.15 MP
K790
3.15 MP, AF
Video
Aspen
480p@15fps
K790
QCIF
Features
Aspen
-
K790
xenon flash
Other
Aspen
No
K790
No
Loudspeaker
Aspen
Yes
K790
Yes
3.5mm jack
Aspen
Yes
K790
No
Alert types
Aspen
-
K790
Vibration; Downloadable polyphonic, MP3 ringtones, composer
WLAN
Aspen
Wi-Fi 802.11 b/g
K790
No
Bluetooth
Aspen
2.1, A2DP
K790
2.0, A2DP
Positioning
Aspen
GPS, A-GPS
K790
No
Radio
Aspen
Stereo FM radio, RDS
K790
Stereo FM radio, RDS
USB
Aspen
microUSB 2.0
K790
2.0
Infrared port
Aspen
-
K790
Yes
Sensors
Aspen
K790
Browser
Aspen
WAP 2.0/HTML (IE), RSS feeds
K790
WAP 2.0/xHTML, HTML(NetFront)
Other
Aspen
MP3/eAAC+/WAV/WMA player MP4/H.264/WMV player Pocket Office Organizer Eco friendly materials Voice memo/dial Predictive text input
K790
MP3/AAC/MP4 player Predictive text input Photo editor Organizer Voice memo/dial
Messaging
Aspen
-
K790
SMS, MMS, Email, Instant Messaging
Games
Aspen
-
K790
Yes + downloadable
Java
Aspen
-
K790
Yes, MIDP 2.0
Type
Aspen
Removable Li-Po 1500 mAh battery
K790
Removable Li-Po 900 mAh battery (BST-33)
Stand-by
Aspen
Up to 560 h (2G) / Up to 500 h (3G)
K790
Up to 350 h
Talk time
Aspen
Up to 6 h 30 min (2G) / Up to 7 h 30 min (3G)
K790
Up to 7 h
Music play
Aspen
Up to 12 h
K790
-
Colors
Aspen
Iconic Black, White Silver
K790
Velvet Black, Allure Brown
SAR EU
Aspen
1.05 W/kg (head)
K790
-
Price
Aspen
About 70 EUR
K790
About 150 EUR
SAR
Aspen
-
K790
0.64 W/kg (head) 0.20 W/kg (body)