Screen size
C7022.8"
S309Winner: 4.0"+30%
Quick verdict
S309 leads the measured specs 12-1.
Measured wins
C702
1
spec wins
Ties
3
equal specs
S309
12
spec wins
Overall winner
Screen size
Technology
C702
GSM
S309
GSM / HSPA
2G bands
C702
GSM 900 / 1800 / 1900
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
C702
Class 10
S309
-
EDGE
C702
No
S309
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
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
C702
-
S309
HSDPA 900 / 2100
Speed
C702
-
S309
HSPA 21.1/5.76 Mbps
Announced
C702
2010, January. Released 2010, March
S309
2015, July. Released 2015, July
Status
C702
Discontinued
S309
Discontinued
Dimensions
C702
103.8 x 59.8 x 14.5 mm (4.09 x 2.35 x 0.57 in)
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
Weight
C702
118 g (4.16 oz)
S309
127 g (4.48 oz)
SIM
C702
Mini-SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
Type
C702
TFT resistive touchscreen, 256K colors
S309
TFT, 256K colors
Size
C702
2.8 inches, 24.3 cm2 (~39.1% screen-to-body ratio)
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
Resolution
C702
240 x 320 pixels, 4:3 ratio (~143 ppi density)
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Other
C702
Handwriting recognition
S309
-
Card slot
C702
microSD (dedicated slot), 2 GB included
S309
microSDHC (dedicated slot)
Phonebook
C702
1000 entries, Photocall
S309
-
Call records
C702
30 received, dialed and missed calls
S309
-
Internal
C702
2.5MB
S309
8GB 1GB RAM
Single
C702
1.3 MP
S309
5 MP, AF
Video
C702
176x144@15fps
S309
Yes
Features
C702
-
S309
LED flash
Other
C702
No
S309
-
Single
C702
-
S309
VGA
Video
C702
-
S309
Loudspeaker
C702
Yes
S309
Yes
3.5mm jack
C702
No
S309
Yes
WLAN
C702
No
S309
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
C702
2.0, A2DP
S309
4.0, A2DP
Positioning
C702
GPS, A-GPS
S309
GPS
Radio
C702
No
S309
FM radio
USB
C702
miniUSB 2.0
S309
microUSB 2.0
NFC
C702
-
S309
No
Sensors
C702
S309
Accelerometer, proximity
Messaging
C702
SMS(threaded view), MMS
S309
-
Browser
C702
WAP 2.0/xHTML
S309
-
Games
C702
Yes + downloadable
S309
-
Java
C702
Yes, MIDP 2.0
S309
-
Other
C702
MP3/WAV/AAC player MP4/H.263 player Organizer Voice memo Predictive text input
S309
-
Type
C702
Removable Li-Ion 1080 mAh battery
S309
Li-Ion 1600 mAh, removable
Stand-by
C702
Up to 100 h
S309
Up to 500 h (3G)
Talk time
C702
Up to 4 h
S309
Up to 9 h 30 min (3G)
Colors
C702
Black
S309
Black, Red
OS
C702
-
S309
Android 5.1 (Lollipop)
CPU
C702
-
S309
Dual-core 1.0 GHz