Screen size
equal specsS6671.5"
S6681.5"
Quick verdict
S667 and S668 are close on the measured specs.
Measured wins
S667
0
spec wins
Ties
9
equal specs
S668
0
spec wins
Screen size
equal specsTechnology
S667
GSM
S668
GSM
2G bands
S667
GSM 900 / 1800
S668
GSM 900 / 1800
GPRS
S667
No
S668
No
EDGE
S667
No
S668
No
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
equal specsThickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Announced
S667
2007
S668
2007
Status
S667
Discontinued
S668
Discontinued
Dimensions
S667
104 x 45.5 x 15.7 mm (4.09 x 1.79 x 0.62 in)
S668
104 x 45.5 x 15.7 mm (4.09 x 1.79 x 0.62 in)
Weight
S667
75 g (2.65 oz)
S668
75 g (2.65 oz)
SIM
S667
Mini-SIM
S668
Mini-SIM
Type
S667
CSTN, 65K colors
S668
CSTN, 65K colors
Size
S667
1.5 inches, 7.3 cm2 (~15.3% screen-to-body ratio)
S668
1.5 inches, 7.3 cm2 (~15.3% screen-to-body ratio)
Resolution
S667
128 x 128 pixels, 1:1 ratio (~121 ppi density)
S668
128 x 128 pixels, 1:1 ratio (~121 ppi density)
Card slot
S667
No
S668
No
Phonebook
S667
Yes
S668
Yes
Call records
S667
20 dialed, 20 received, 20 missed calls
S668
20 dialed, 20 received, 20 missed calls
Other
S667
No
S668
No
Loudspeaker
S667
No
S668
No
Alert types
S667
Vibration; Downloadable polyphonic, MIDI ringtones
S668
Vibration; Downloadable polyphonic, MIDI ringtones
3.5mm jack
S667
No
S668
No
WLAN
S667
No
S668
No
Bluetooth
S667
No
S668
No
Positioning
S667
No
S668
No
Radio
S667
No
S668
No
USB
S667
No
S668
No
Sensors
S667
S668
Messaging
S667
SMS
S668
SMS
Browser
S667
No
S668
No
Games
S667
Yes
S668
Yes
Java
S667
No
S668
No
Other
S667
FR,HR,EFR voice codecs Languages: Chinese, English, French, Arabic
S668
FR,HR,EFR voice codecs Languages: Chinese, English, French, Arabic
Type
S667
Removable Li-Ion 500 mAh battery
S668
Removable Li-Ion 500 mAh battery
Stand-by
S667
Up to 140 h
S668
Up to 140 h
Talk time
S667
Up to 3 h
S668
Up to 3 h
Colors
S667
Black, White
S668
Silver Grey, Blue, White