Screen size
F7182.6"
W8578Winner: 3.5"+26%
Quick verdict
W8578 leads the measured specs 6-2.
Measured wins
F718
2
spec wins
Ties
5
equal specs
W8578
6
spec wins
Overall winner
Screen size
Technology
F718
GSM
W8578
GSM / HSPA
2G bands
F718
GSM 900 / 1800 / 1900
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
F718
Class 12
W8578
-
EDGE
F718
No
W8578
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
F718
-
W8578
HSDPA 900 / 2100
Speed
F718
-
W8578
HSPA 3.6/0.384 Mbps
Announced
F718
2010, November. Released 2010, November
W8578
2014, April. Released 2014, April
Status
F718
Discontinued
W8578
Discontinued
Dimensions
F718
99.9 x 50 x 11.9 mm (3.93 x 1.97 x 0.47 in)
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
Weight
F718
138 g (4.87 oz)
W8578
217 g (7.65 oz)
SIM
F718
Mini-SIM
W8578
Dual SIM
Type
F718
TFT resistive touchscreen, 256K colors
W8578
TFT, 256K colors
Size
F718
2.6 inches, 20.9 cm2 (~41.9% screen-to-body ratio)
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
Resolution
F718
240 x 320 pixels, 4:3 ratio (~154 ppi density)
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Other
F718
-
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
Card slot
F718
microSDHC (dedicated slot)
W8578
microSDHC (dedicated slot)
Phonebook
F718
Yes
W8578
-
Call records
F718
Yes
W8578
-
Internal
F718
45MB
W8578
512MB 256MB RAM
Single
F718
5 MP, AF
W8578
5 MP
Features
F718
LED flash
W8578
LED flash
Video
F718
480p@30fps
W8578
Yes
Other
F718
No
W8578
No
Loudspeaker
F718
Yes
W8578
Yes
3.5mm jack
F718
Yes
W8578
Yes
WLAN
F718
No
W8578
Wi-Fi 802.11 b/g
Bluetooth
F718
2.0, A2DP
W8578
2.1, EDR
Positioning
F718
No
W8578
No
Radio
F718
Stereo FM radio, RDS
W8578
FM radio
USB
F718
miniUSB 2.0
W8578
microUSB 2.0
NFC
F718
-
W8578
No
Sensors
F718
W8578
Accelerometer
Messaging
F718
SMS, MMS, Email
W8578
-
Browser
F718
WAP 2.0/xHTML, HTML
W8578
-
Games
F718
Yes + downloadable
W8578
-
Java
F718
Yes, MIDP 2.0
W8578
-
Other
F718
MP3/AAC+/WMA/WAV player MP4/H.264 player Organizer Voice memo Predictive text input
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
Type
F718
Removable Li-Ion 800 mAh battery
W8578
Li-Ion 2000 mAh, removable
Stand-by
F718
-
W8578
Up to 850 h
Talk time
F718
-
W8578
Up to 9 h
Colors
F718
Gray
W8578
Black
OS
F718
-
W8578
Android 4.2 (Jelly Bean)