Screen size
S309Winner: 4.0"+25%
W6253.0"
Quick verdict
S309 leads the measured specs 12-1.
Measured wins
S309
12
spec wins
Overall winner
Ties
3
equal specs
W625
1
spec wins
Screen size
Technology
S309
GSM / HSPA
W625
GSM / HSPA
2G bands
S309
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
W625
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
S309
HSDPA 900 / 2100
W625
HSDPA 2100
Speed
S309
HSPA 21.1/5.76 Mbps
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
W625
384 kbps
Announced
S309
2015, July. Released 2015, July
W625
2011, Q3
Status
S309
Discontinued
W625
Discontinued
Dimensions
S309
127.6 x 64.7 x 10.8 mm (5.02 x 2.55 x 0.43 in)
W625
109 x 51 x 17 mm (4.29 x 2.01 x 0.67 in)
Weight
S309
127 g (4.48 oz)
W625
-
SIM
S309
Dual SIM (Mini-SIM, dual stand-by)
W625
Dual SIM (Mini-SIM)
Type
S309
TFT, 256K colors
W625
TFT, 256K colors
Size
S309
4.0 inches, 45.5 cm2 (~55.2% screen-to-body ratio)
W625
3.0 inches, 25.6 cm2 (~46.1% screen-to-body ratio)
Resolution
S309
480 x 800 pixels, 5:3 ratio (~233 ppi density)
W625
240 x 400 pixels, 5:3 ratio (~155 ppi density)
OS
S309
Android 5.1 (Lollipop)
W625
-
CPU
S309
Dual-core 1.0 GHz
W625
-
Card slot
S309
microSDHC (dedicated slot)
W625
microSDHC (dedicated slot)
Internal
S309
8GB 1GB RAM
W625
50MB
Phonebook
S309
-
W625
Yes, Photocall
Call records
S309
-
W625
Yes
Single
S309
5 MP, AF
W625
3.15 MP
Features
S309
LED flash
W625
LED flash
Video
S309
Yes
W625
320p@15fps
Single
S309
VGA
W625
-
Video
S309
W625
-
Other
S309
-
W625
No
Loudspeaker
S309
Yes
W625
Yes
3.5mm jack
S309
Yes
W625
No
WLAN
S309
Wi-Fi 802.11 b/g/n, hotspot
W625
No
Bluetooth
S309
4.0, A2DP
W625
2.1, A2DP
Positioning
S309
GPS
W625
No
NFC
S309
No
W625
-
Radio
S309
FM radio
W625
FM radio
USB
S309
microUSB 2.0
W625
miniUSB 2.0
Sensors
S309
Accelerometer, proximity
W625
Messaging
S309
-
W625
SMS(threaded view), MMS, Email
Games
S309
-
W625
Yes
Java
S309
-
W625
Yes, MIDP 2.0
Other
S309
-
W625
MP3/WAV/AAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Type
S309
Li-Ion 1600 mAh, removable
W625
Removable Li-Ion 1530 mAh battery
Stand-by
S309
Up to 500 h (3G)
W625
Up to 500 h
Talk time
S309
Up to 9 h 30 min (3G)
W625
Up to 10 h
Colors
S309
Black, Red
W625
Black/Silver