Screen size
equal specsS6681.5"
S6691.5"
Quick verdict
S668 and S669 are close on the measured specs.
Measured wins
S668
0
spec wins
Ties
9
equal specs
S669
0
spec wins
Screen size
equal specsTechnology
S668
GSM
S669
GSM
2G bands
S668
GSM 900 / 1800
S669
GSM 900 / 1800
GPRS
S668
No
S669
No
EDGE
S668
No
S669
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
S668
2007
S669
2007
Status
S668
Discontinued
S669
Discontinued
Dimensions
S668
104 x 45.5 x 15.7 mm (4.09 x 1.79 x 0.62 in)
S669
104 x 45.5 x 15.7 mm (4.09 x 1.79 x 0.62 in)
Weight
S668
75 g (2.65 oz)
S669
75 g (2.65 oz)
SIM
S668
Mini-SIM
S669
Mini-SIM
Type
S668
CSTN, 65K colors
S669
CSTN, 65K colors
Size
S668
1.5 inches, 7.3 cm2 (~15.3% screen-to-body ratio)
S669
1.5 inches, 7.3 cm2 (~15.3% screen-to-body ratio)
Resolution
S668
128 x 128 pixels, 1:1 ratio (~121 ppi density)
S669
128 x 128 pixels, 1:1 ratio (~121 ppi density)
Card slot
S668
No
S669
No
Phonebook
S668
Yes
S669
Yes
Call records
S668
20 dialed, 20 received, 20 missed calls
S669
20 dialed, 20 received, 20 missed calls
Other
S668
No
S669
No
Loudspeaker
S668
No
S669
No
Alert types
S668
Vibration; Downloadable polyphonic, MIDI ringtones
S669
Vibration; Downloadable polyphonic, MIDI ringtones
3.5mm jack
S668
No
S669
No
WLAN
S668
No
S669
No
Bluetooth
S668
No
S669
No
Positioning
S668
No
S669
No
Radio
S668
No
S669
No
USB
S668
No
S669
No
Sensors
S668
S669
Messaging
S668
SMS
S669
SMS
Browser
S668
No
S669
No
Games
S668
Yes
S669
Yes
Java
S668
No
S669
No
Other
S668
FR,HR,EFR voice codecs Languages: Chinese, English, French, Arabic
S669
FR,HR,EFR voice codecs Languages: Chinese, English, French, Arabic
Type
S668
Removable Li-Ion 500 mAh battery
S669
Removable Li-Ion 500 mAh battery
Stand-by
S668
Up to 140 h
S669
Up to 140 h
Talk time
S668
Up to 3 h
S669
Up to 3 h
Colors
S668
Silver Grey, Blue, White
S669
Silver, Blue, Red