Screen size
S309Winner: 4.0"+50%
W1862.0"
Quick verdict
S309 leads the measured specs 12-1.
Measured wins
S309
12
spec wins
Overall winner
Ties
3
equal specs
W186
1
spec wins
Screen size
Technology
S309
GSM / HSPA
W186
GSM / HSPA
2G bands
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
W186
GSM 900 / 1800 / 1900
3G bands
S309
HSDPA 900 / 2100
W186
HSDPA 850 / 2100
Speed
S309
HSPA 21.1/5.76 Mbps
W186
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
HSPA 3.6/0.384 Mbps
Announced
S309
2015, July. Released 2015, July
W186
2009, June. Released 2009, Q3
Status
S309
Discontinued
W186
Discontinued
Dimensions
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
W186
110 x 45.5 x 14 mm (4.33 x 1.79 x 0.55 in)
Weight
S309
127 g (4.48 oz)
W186
108.5 g (3.81 oz)
SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
W186
Mini-SIM
Type
S309
TFT, 256K colors
W186
TFT, 256K colors
Size
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
W186
2.0 inches, 12.6 cm2 (~25.2% screen-to-body ratio)
Resolution
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
W186
176 x 220 pixels (~141 ppi density)
OS
S309
Android 5.1 (Lollipop)
W186
-
CPU
S309
Dual-core 1.0 GHz
W186
-
Card slot
S309
microSDHC (dedicated slot)
W186
microSDHC (dedicated slot)
Internal
S309
8GB 1GB RAM
W186
150MB
Phonebook
S309
-
W186
Yes
Call records
S309
-
W186
30 received, dialed and missed calls
Single
S309
5 MP, AF
W186
2 MP
Features
S309
LED flash
W186
-
Video
S309
Yes
W186
320p@15fps
Single
S309
VGA
W186
-
Video
S309
W186
-
Other
S309
-
W186
No
Loudspeaker
S309
Yes
W186
Yes
3.5mm jack
S309
Yes
W186
No
WLAN
S309
Wi-Fi 802.11 b/g/n, hotspot
W186
No
Bluetooth
S309
4.0, A2DP
W186
2.0, A2DP
Positioning
S309
GPS
W186
No
NFC
S309
No
W186
-
Radio
S309
FM radio
W186
Stereo FM radio
USB
S309
microUSB 2.0
W186
miniUSB 2.0
Sensors
S309
Accelerometer, proximity
W186
Messaging
S309
-
W186
SMS, MMS, Email
Browser
S309
-
W186
WAP 2.0/xHTML
Games
S309
-
W186
Yes
Java
S309
-
W186
Yes, MIDP 2.0
Other
S309
-
W186
MP3/MP4/WAV/MP3/AAC player Organizer Voice memo Predictive text input
Type
S309
Li-Ion 1600 mAh, removable
W186
Removable Li-Ion 1050 mAh battery
Stand-by
S309
Up to 500 h (3G)
W186
Up to 520 h
Talk time
S309
Up to 9 h 30 min (3G)
W186
Up to 6 h 30 min
Colors
S309
Black, Red
W186
Black