Screen size
Folder 22.8"
KS660Winner: 3.0"+6.7%
Quick verdict
KS660 leads the measured specs 9-4.
Measured wins
Folder 2
4
spec wins
Ties
2
equal specs
KS660
9
spec wins
Overall winner
Screen size
Technology
Folder 2
GSM / HSPA / LTE
KS660
GSM
2G bands
Folder 2
GSM 850 / 900 / 1800 / 1900
KS660
GSM 900 / 1800 / 1900
3G bands
Folder 2
HSDPA 900 / 2100
KS660
-
4G bands
Folder 2
LTE
KS660
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
Speed
Folder 2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
KS660
-
GPRS
Folder 2
-
KS660
Class 12
EDGE
Folder 2
-
KS660
Class 10
Announced
Folder 2
2020, April 14. Released 2020, April 17
KS660
2009, February. Released 2009, May
Status
Folder 2
Discontinued
KS660
Discontinued
Dimensions
Folder 2
107.9 x 55 x 18 mm (4.25 x 2.17 x 0.71 in)
KS660
105 x 55 x 15 mm (4.13 x 2.17 x 0.59 in)
Weight
Folder 2
127 g (4.48 oz)
KS660
110 g (3.88 oz)
SIM
Folder 2
Nano-SIM
KS660
Dual SIM (Mini-SIM)
Type
Folder 2
IPS LCD
KS660
TFT resistive touchscreen, 256K colors
Size
Folder 2
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
KS660
3.0 inches, 25.6 cm2 (~44.4% screen-to-body ratio)
Resolution
Folder 2
240 x 320 pixels, 4:3 ratio (~143 ppi density)
KS660
240 x 400 pixels, 5:3 ratio (~155 ppi density)
Other
Folder 2
External 0.9 inches monochrome display
KS660
-
Card slot
Folder 2
microSDXC
KS660
microSDHC (dedicated slot)
Phonebook
Folder 2
Practically unlimited entries and fields, Photocal
KS660
1000 entries, Photocall
Call records
Folder 2
Practically unlimited
KS660
40 dialed, 40 received, 40 missed calls
Internal
Folder 2
8GB 1GB RAM
KS660
85MB
Single
Folder 2
2 MP
KS660
5 MP, AF
Video
Folder 2
Yes
KS660
480p@15fps
Features
Folder 2
-
KS660
LED flash
Other
Folder 2
Uses main camera
KS660
No
Loudspeaker
Folder 2
Yes
KS660
Yes
3.5mm jack
Folder 2
-
KS660
No
WLAN
Folder 2
Wi-Fi 802.11 b/g/n
KS660
No
Bluetooth
Folder 2
Yes
KS660
2.0, A2DP
Positioning
Folder 2
GPS
KS660
Np
NFC
Folder 2
No
KS660
-
Radio
Folder 2
FM radio
KS660
Stereo FM radio
USB
Folder 2
Yes
KS660
2.0
Sensors
Folder 2
KS660
Messaging
Folder 2
SMS(threaded view), MMS, Email, Push Email, IM
KS660
SMS, EMS, MMS, Email
Games
Folder 2
Downloadable
KS660
Yes + downloadable
Java
Folder 2
No
KS660
Yes, MIDP 2.0
Browser
Folder 2
-
KS660
WAP 2.0/xHTML
Other
Folder 2
-
KS660
MP3/WMA/RA/AAC+ audio player MP4/H.264/RV player Voice memo Organizer Document viewer
Type
Folder 2
Li-Ion 1470 mAh, removable
KS660
Removable Li-Ion 950 mAh battery
Stand-by
Folder 2
-
KS660
Up to 250 h
Talk time
Folder 2
-
KS660
Up to 3 h 30 min
Colors
Folder 2
White, Platinum Gray
KS660
Black
Price
Folder 2
About 150 EUR
KS660
About 70 EUR