Screen size
C770 Dj2.4"
S1Winner: 5.0"+52%
Quick verdict
S1 leads the measured specs 14-0.
Measured wins
C770 Dj
0
spec wins
Ties
3
equal specs
S1
14
spec wins
Overall winner
Screen size
Technology
C770 Dj
GSM
S1
GSM / HSPA
2G bands
C770 Dj
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
S1
GSM 900 / 1800 - SIM 1 & SIM 2
3G bands
C770 Dj
Yes
S1
HSDPA 2100
GPRS
C770 Dj
Yes
S1
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
equal specsSD card
equal specsStereo speakers
-
EDGE
C770 Dj
No
S1
-
Speed
C770 Dj
-
S1
HSPA
Announced
C770 Dj
2012
S1
2014, February. Released 2014, February
Status
C770 Dj
Discontinued
S1
Discontinued
Dimensions
C770 Dj
118 x 52 x 12.9 mm (4.65 x 2.05 x 0.51 in)
S1
144 x 71 x 8.9 mm (5.67 x 2.80 x 0.35 in)
Weight
C770 Dj
-
S1
137 g (4.83 oz)
SIM
C770 Dj
Dual SIM (Mini-SIM)
S1
Dual SIM
Other
C770 Dj
Flashlight
S1
-
Type
C770 Dj
TFT
S1
IPS LCD
Size
C770 Dj
2.4 inches, 17.8 cm2 (~29.1% screen-to-body ratio)
S1
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
Resolution
C770 Dj
240 x 320 pixels, 4:3 ratio (~167 ppi density)
S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Card slot
C770 Dj
microSDHC (dedicated slot)
S1
microSDHC (dedicated slot)
Phonebook
C770 Dj
Yes
S1
-
Call records
C770 Dj
Yes
S1
-
Internal
C770 Dj
-
S1
16GB 1GB RAM
Single
C770 Dj
2 MP
S1
13 MP, AF
Video
C770 Dj
Yes
S1
Yes
Features
C770 Dj
-
S1
LED flash
Other
C770 Dj
No
S1
-
Single
C770 Dj
-
S1
8 MP
Video
C770 Dj
-
S1
Loudspeaker
C770 Dj
Yes
S1
Yes
3.5mm jack
C770 Dj
Yes
S1
Yes
WLAN
C770 Dj
No
S1
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
C770 Dj
2.0
S1
4.0, A2DP
Positioning
C770 Dj
No
S1
GPS
Radio
C770 Dj
Stereo FM radio
S1
FM radio
USB
C770 Dj
microUSB
S1
microUSB 2.0
NFC
C770 Dj
-
S1
No
Sensors
C770 Dj
S1
Accelerometer, proximity
Messaging
C770 Dj
SMS, MMS
S1
-
Games
C770 Dj
Yes
S1
-
Java
C770 Dj
No
S1
-
Other
C770 Dj
Audio/video player Auto call record
S1
-
Type
C770 Dj
Removable Li-Ion 1350 mAh battery
S1
Li-Ion 2300 mAh battery
Stand-by
C770 Dj
Up to 350 h
S1
-
Talk time
C770 Dj
Up to 9 h 10 min
S1
-
Colors
C770 Dj
Black/Red
S1
Black
OS
C770 Dj
-
S1
Android 4.2.1 (Jelly Bean)
CPU
C770 Dj
-
S1
Quad-core 1.5 GHz