Screen size
550—
W8578Winner: 3.5"
Quick verdict
W8578 leads the measured specs 10-2.
Measured wins
550
2
spec wins
Ties
1
equal specs
W8578
10
spec wins
Overall winner
Screen size
Technology
550
GSM
W8578
GSM / HSPA
2G bands
550
GSM 900 / 1800 / 1900
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
550
Class 10
W8578
-
EDGE
550
No
W8578
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
550
-
W8578
HSDPA 900 / 2100
Speed
550
-
W8578
HSPA 3.6/0.384 Mbps
Announced
550
2004, Q1
W8578
2014, April. Released 2014, April
Status
550
Discontinued
W8578
Discontinued
Dimensions
550
106 x 46 x 18 mm, 75 cc (4.17 x 1.81 x 0.71 in)
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
Weight
550
89 g (3.14 oz)
W8578
217 g (7.65 oz)
SIM
550
Mini-SIM
W8578
Dual SIM
Type
550
TFT resistive touchscreen, 65K colors
W8578
TFT, 256K colors
Size
550
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
Resolution
550
128 x 160 pixels, 9 lines
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Other
550
-
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
Card slot
550
No
W8578
microSDHC (dedicated slot)
Phonebook
550
500 x 5 fields, Photo call
W8578
-
Call records
550
30 dialed, received and missed calls
W8578
-
Internal
550
7MB
W8578
512MB 256MB RAM
Other
550
No
W8578
-
Loudspeaker
550
Yes
W8578
Yes
Alert types
550
Vibration; Downloadable polyphonic ringtones, composer
W8578
-
3.5mm jack
550
No
W8578
Yes
WLAN
550
No
W8578
Wi-Fi 802.11 b/g
Bluetooth
550
No
W8578
2.1, EDR
Positioning
550
No
W8578
No
Infrared port
550
Yes
W8578
-
Radio
550
No
W8578
FM radio
USB
550
W8578
microUSB 2.0
NFC
550
-
W8578
No
Sensors
550
W8578
Accelerometer
Messaging
550
SMS, EMS, MMS, Email
W8578
-
Browser
550
WAP 1.2.1
W8578
-
Games
550
4 - embedded
W8578
-
Java
550
Yes, MIDP 2.0
W8578
-
Other
550
Predictive text input Voice memo/command Organizer Optional digital camera Optional TV-out
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
Type
550
Removable Li-Ion 720 mAh battery
W8578
Li-Ion 2000 mAh, removable
Stand-by
550
Up to 250 h
W8578
Up to 850 h
Talk time
550
Up to 5 h
W8578
Up to 9 h
Colors
550
Brown Suede and Silver Silk
W8578
Black
OS
550
-
W8578
Android 4.2 (Jelly Bean)
Single
550
-
W8578
5 MP
Features
550
-
W8578
LED flash
Video
550
-
W8578
Yes
Other
550
-
W8578
No