Screen size
755—
S309Winner: 4.0"
Quick verdict
S309 leads the measured specs 14-1.
Measured wins
755
1
spec wins
Ties
1
equal specs
S309
14
spec wins
Overall winner
Screen size
Technology
755
GSM
S309
GSM / HSPA
2G bands
755
GSM 900 / 1800 / 1900
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
755
Class 10
S309
-
EDGE
755
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
-
3G bands
755
-
S309
HSDPA 900 / 2100
Speed
755
-
S309
HSPA 21.1/5.76 Mbps
Announced
755
2004, Q1
S309
2015, July. Released 2015, July
Status
755
Discontinued
S309
Discontinued
Dimensions
755
106 x 46 x 18 mm, 75 cc (4.17 x 1.81 x 0.71 in)
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
Weight
755
89 g (3.14 oz)
S309
127 g (4.48 oz)
SIM
755
Mini-SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
Type
755
TFT resistive touchscreen, 65K colors
S309
TFT, 256K colors
Size
755
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
Resolution
755
128 x 160 pixels, 9 lines
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Other
755
Screensavers, wallpapers
S309
-
Card slot
755
No
S309
microSDHC (dedicated slot)
Phonebook
755
500 x 5 fields, Photo call
S309
-
Call records
755
30 dialed, received and missed calls
S309
-
Internal
755
7MB
S309
8GB 1GB RAM
Single
755
VGA
S309
5 MP, AF
Video
755
No
S309
Yes
Features
755
-
S309
LED flash
Other
755
No
S309
-
Single
755
-
S309
VGA
Video
755
-
S309
Loudspeaker
755
Yes
S309
Yes
Alert types
755
Vibration; Downloadable polyphonic ringtones, composer
S309
-
3.5mm jack
755
No
S309
Yes
Other
755
Image/sound album
S309
-
WLAN
755
No
S309
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
755
No
S309
4.0, A2DP
Positioning
755
No
S309
GPS
Infrared port
755
Yes
S309
-
Radio
755
No
S309
FM radio
USB
755
S309
microUSB 2.0
NFC
755
-
S309
No
Sensors
755
S309
Accelerometer, proximity
Messaging
755
SMS, EMS, MMS, Email
S309
-
Browser
755
WAP 1.2.1
S309
-
Games
755
4 embedded
S309
-
Java
755
Yes, MIDP 2.0
S309
-
Other
755
Predictive text input Voice dial/command Organizer Optional TV-out
S309
-
Type
755
Removable Li-Ion 720 mAh battery
S309
Li-Ion 1600 mAh, removable
Stand-by
755
Up to 250 h
S309
Up to 500 h (3G)
Talk time
755
Up to 5 h
S309
Up to 9 h 30 min (3G)
Colors
755
Silver Alloy, Bright Aluminum and Red Metal
S309
Black, Red
OS
755
-
S309
Android 5.1 (Lollipop)
CPU
755
-
S309
Dual-core 1.0 GHz