Screen size
F6102.6"
S309Winner: 4.0"+35%
Quick verdict
S309 leads the measured specs 12-1.
Measured wins
F610
1
spec wins
Ties
3
equal specs
S309
12
spec wins
Overall winner
Screen size
Technology
F610
GSM
S309
GSM / HSPA
2G bands
F610
GSM 900 / 1800
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
F610
Class 12
S309
-
EDGE
F610
Yes
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
F610
-
S309
HSDPA 900 / 2100
Speed
F610
-
S309
HSPA 21.1/5.76 Mbps
Announced
F610
2010, July. Released 2010, July
S309
2015, July. Released 2015, July
Status
F610
Discontinued
S309
Discontinued
Dimensions
F610
105 x 50 x 16.3 mm (4.13 x 1.97 x 0.64 in)
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
Weight
F610
105 g (3.70 oz)
S309
127 g (4.48 oz)
SIM
F610
Dual SIM (Mini-SIM, no dual stand-by)
S309
Dual SIM (Mini-SIM, dual stand-by)
Type
F610
TFT, 256K colors
S309
TFT, 256K colors
Size
F610
2.6 inches, 20.9 cm2 (~39.9% screen-to-body ratio)
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
Resolution
F610
240 x 320 pixels, 4:3 ratio (~154 ppi density)
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot
F610
microSDHC (dedicated slot)
S309
microSDHC (dedicated slot)
Phonebook
F610
Yes, Photocall
S309
-
Call records
F610
Yes
S309
-
Internal
F610
30MB
S309
8GB 1GB RAM
Single
F610
2 MP
S309
5 MP, AF
Features
F610
LED flash
S309
LED flash
Video
F610
320p@15fps
S309
Yes
Other
F610
No
S309
-
Single
F610
-
S309
VGA
Video
F610
-
S309
Loudspeaker
F610
Yes
S309
Yes
3.5mm jack
F610
No
S309
Yes
WLAN
F610
No
S309
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
F610
2.0, A2DP
S309
4.0, A2DP
Positioning
F610
No
S309
GPS
Radio
F610
Stereo FM radio, RDS
S309
FM radio
USB
F610
miniUSB 2.0
S309
microUSB 2.0
NFC
F610
-
S309
No
Sensors
F610
S309
Accelerometer, proximity
Messaging
F610
SMS, MMS, Email
S309
-
Browser
F610
WAP 2.0/xHTML, HTML
S309
-
Games
F610
Yes
S309
-
Java
F610
Yes, MIDP 2.0
S309
-
Other
F610
MP3/WAV/AAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
S309
-
Type
F610
Removable Li-Ion 1000 mAh battery
S309
Li-Ion 1600 mAh, removable
Stand-by
F610
Up to 700 h
S309
Up to 500 h (3G)
Talk time
F610
Up to 6 h
S309
Up to 9 h 30 min (3G)
Colors
F610
Black
S309
Black, Red
OS
F610
-
S309
Android 5.1 (Lollipop)
CPU
F610
-
S309
Dual-core 1.0 GHz