Screen size
W8578Winner: 3.5"
Xenium X520—
Quick verdict
W8578 leads the measured specs 10-1.
Measured wins
W8578
10
spec wins
Overall winner
Ties
2
equal specs
Xenium X520
1
spec wins
Screen size
Technology
W8578
GSM / HSPA
Xenium X520
GSM
2G bands
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Xenium X520
GSM 850 / 900 / 1800 / 1900
3G bands
W8578
HSDPA 900 / 2100
Xenium X520
-
Speed
W8578
HSPA 3.6/0.384 Mbps
Xenium X520
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
equal specsStereo speakers
-
GPRS
W8578
-
Xenium X520
Class 10
EDGE
W8578
-
Xenium X520
Class 10
Announced
W8578
2014, April. Released 2014, April
Xenium X520
2009, April
Status
W8578
Discontinued
Xenium X520
Discontinued
Dimensions
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
Xenium X520
111 x 45 x 16.6 mm (4.37 x 1.77 x 0.65 in)
Weight
W8578
217 g (7.65 oz)
Xenium X520
SIM
W8578
Dual SIM
Xenium X520
Mini-SIM
Type
W8578
TFT, 256K colors
Xenium X520
TFT, 256K colors
Size
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
Xenium X520
Resolution
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Xenium X520
176 x 220 pixels
Other
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
Xenium X520
-
OS
W8578
Android 4.2 (Jelly Bean)
Xenium X520
-
Card slot
W8578
microSDHC (dedicated slot)
Xenium X520
microSD (dedicated slot)
Internal
W8578
512MB 256MB RAM
Xenium X520
-
Phonebook
W8578
-
Xenium X520
Yes, Photocall
Call records
W8578
-
Xenium X520
30 received, dialed and missed calls
Single
W8578
5 MP
Xenium X520
2 MP
Features
W8578
LED flash
Xenium X520
-
Video
W8578
Yes
Xenium X520
SQCIF@15fps
Other
W8578
No
Xenium X520
No
Loudspeaker
W8578
Yes
Xenium X520
Yes
3.5mm jack
W8578
Yes
Xenium X520
No
WLAN
W8578
Wi-Fi 802.11 b/g
Xenium X520
No
Bluetooth
W8578
2.1, EDR
Xenium X520
2.0, A2DP
Positioning
W8578
No
Xenium X520
No
NFC
W8578
No
Xenium X520
-
Radio
W8578
FM radio
Xenium X520
FM radio, RDS
USB
W8578
microUSB 2.0
Xenium X520
miniUSB
Sensors
W8578
Accelerometer
Xenium X520
Other
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
Xenium X520
Extra standby/talk time with any AAA battery MP3/WAV/AAC/MP4 player Calendar Lunar calendar Countdown timer International converter Euro converter Organizer Voice memo
Messaging
W8578
-
Xenium X520
SMS, EMS, MMS, Email
Browser
W8578
-
Xenium X520
WAP 2.0/HTML
Games
W8578
-
Xenium X520
Yes
Java
W8578
-
Xenium X520
Yes, MIDP 2.0
Type
W8578
Li-Ion 2000 mAh, removable
Xenium X520
Removable Li-Ion 1050 mAh battery
Stand-by
W8578
Up to 850 h
Xenium X520
Up to 740 h
Talk time
W8578
Up to 9 h
Xenium X520
Up to 8 h
Colors
W8578
Black
Xenium X520
Silver, Black, Red
SAR
W8578
-
Xenium X520
1.01 W/kg (head)
SAR EU
W8578
-
Xenium X520
1.04 W/kg (head)
Price
W8578
-
Xenium X520
About 160 EUR