Screen size
AspenWinner: 2.4"+17%
K6602.0"
Quick verdict
Aspen leads the measured specs 6-2.
Measured wins
Aspen
6
spec wins
Overall winner
Ties
4
equal specs
K660
2
spec wins
Screen size
Technology
Aspen
GSM / HSPA
K660
GSM / HSPA
2G bands
Aspen
GSM 850 / 900 / 1800 / 1900
K660
GSM 850 / 900 / 1800 / 1900
3G bands
Aspen
HSDPA 900 / 2100 , HSDPA 850 / 900 / 2100
K660
HSDPA 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
K660
HSPA 3.6/0.384 Mbps
Announced
Aspen
2010, February. Released 2010, July
K660
2007, November. Released 2008, February
Status
Aspen
Discontinued
K660
Discontinued
Dimensions
Aspen
117 x 60 x 12.5 mm (4.61 x 2.36 x 0.49 in)
K660
104 x 47 x 15 mm (4.09 x 1.85 x 0.59 in)
Weight
Aspen
130 g (4.59 oz)
K660
95 g (3.35 oz)
Keyboard
Aspen
QWERTY
K660
-
SIM
Aspen
Mini-SIM
K660
Mini-SIM
Type
Aspen
TFT resistive touchscreen, 65K colors
K660
TFT, 256K colors
Size
Aspen
2.4 inches, 17.8 cm2 (~25.4% screen-to-body ratio)
K660
2.0 inches, 12.4 cm2 (~25.3% screen-to-body ratio)
Resolution
Aspen
320 x 240 pixels, 4:3 ratio (~167 ppi density)
K660
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
Aspen
XPERIA Panels
K660
Wallpapers, screensavers
OS
Aspen
Microsoft Windows Mobile 6.5.3 Professional
K660
-
Chipset
Aspen
Qualcomm MSM7227 Snapdragon S1
K660
-
CPU
Aspen
600 MHz ARM 11
K660
-
GPU
Aspen
Adreno 200
K660
-
Card slot
Aspen
microSDHC (dedicated slot), 4 GB included
K660
Memory Stick Micro (M2), up to 4 GB, 256 MB included
Internal
Aspen
256MB RAM, 256MB ROM, 100MB
K660
32MB
Phonebook
Aspen
-
K660
1000 entries, Photocall
Call records
Aspen
-
K660
30 received, dialed and missed calls
Single
Aspen
3.15 MP
K660
2 MP
Video
Aspen
480p@15fps
K660
320p@15fps
Other
Aspen
No
K660
-
Single
Aspen
-
K660
CIF videocall camera
Video
Aspen
-
K660
Loudspeaker
Aspen
Yes
K660
Yes
3.5mm jack
Aspen
Yes
K660
No
Alert types
Aspen
-
K660
Vibration; Downloadable polyphonic, MP3, AAC ringtones
WLAN
Aspen
Wi-Fi 802.11 b/g
K660
No
Bluetooth
Aspen
2.1, A2DP
K660
2.0, A2DP
Positioning
Aspen
GPS, A-GPS
K660
No
Radio
Aspen
Stereo FM radio, RDS
K660
Stereo FM radio, RDS
USB
Aspen
microUSB 2.0
K660
2.0
Sensors
Aspen
K660
Browser
Aspen
WAP 2.0/HTML (IE), RSS feeds
K660
WAP 2.0/xHTML, HTML(NetFront 3.4), RSS feeds
Other
Aspen
MP3/eAAC+/WAV/WMA player MP4/H.264/WMV player Pocket Office Organizer Eco friendly materials Voice memo/dial Predictive text input
K660
Location services MP3/AAC/MP4 player TrackID music recognition Predictive text input Photo editor Organizer Voice memo
Messaging
Aspen
-
K660
SMS, EMS, MMS, Email, Instant Messaging
Games
Aspen
-
K660
3 + downloadable
Java
Aspen
-
K660
Yes, MIDP 2.0
Type
Aspen
Removable Li-Po 1500 mAh battery
K660
Removable Li-Po 950 mAh battery (BST-33)
Stand-by
Aspen
Up to 560 h (2G) / Up to 500 h (3G)
K660
Up to 330 h (2G) / Up to 330 h (3G)
Talk time
Aspen
Up to 6 h 30 min (2G) / Up to 7 h 30 min (3G)
K660
Up to 9 h (2G) / Up to 4 h 30 min (3G)
Music play
Aspen
Up to 12 h
K660
-
Colors
Aspen
Iconic Black, White Silver
K660
Lime on white, Wine on black, Cyan on black, Silver on black
SAR EU
Aspen
1.05 W/kg (head)
K660
0.96 W/kg (head)
Price
Aspen
About 70 EUR
K660
About 100 EUR