Screen size
W8578Winner: 3.5"+37%
X3202.2"
Quick verdict
W8578 leads the measured specs 11-0.
Measured wins
W8578
11
spec wins
Overall winner
Ties
2
equal specs
X320
0
spec wins
Screen size
Technology
W8578
GSM / HSPA
X320
GSM
2G bands
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
X320
GSM 900 / 1800 / 1900
3G bands
W8578
HSDPA 900 / 2100
X320
-
Speed
W8578
HSPA 3.6/0.384 Mbps
X320
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
-
X320
Class 12
EDGE
W8578
-
X320
Class 10
Announced
W8578
2014, April. Released 2014, April
X320
2009, November. Released 2009, December
Status
W8578
Discontinued
X320
Discontinued
Dimensions
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
X320
-
Weight
W8578
217 g (7.65 oz)
X320
-
SIM
W8578
Dual SIM
X320
Mini-SIM
Type
W8578
TFT, 256K colors
X320
TFT, 256K colors
Size
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
X320
2.2 inches, 15.0 cm2
Resolution
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
X320
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Other
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
X320
-
OS
W8578
Android 4.2 (Jelly Bean)
X320
-
Card slot
W8578
microSDHC (dedicated slot)
X320
microSD (dedicated slot)
Internal
W8578
512MB 256MB RAM
X320
5MB
Phonebook
W8578
-
X320
1000 entries, Photocall
Call records
W8578
-
X320
30 received, dialed and missed calls
Single
W8578
5 MP
X320
2 MP
Features
W8578
LED flash
X320
-
Video
W8578
Yes
X320
QCIF@15fps
Other
W8578
No
X320
No
Loudspeaker
W8578
Yes
X320
Yes
3.5mm jack
W8578
Yes
X320
No
WLAN
W8578
Wi-Fi 802.11 b/g
X320
No
Bluetooth
W8578
2.1, EDR
X320
2.0, A2DP
Positioning
W8578
No
X320
No
NFC
W8578
No
X320
-
Radio
W8578
FM radio
X320
FM radio, RDS, built-in antenna, recording
USB
W8578
microUSB 2.0
X320
miniUSB 1.1
Sensors
W8578
Accelerometer
X320
Other
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
X320
MP3/WAV/AAC player 3gp player Voice memo Organizer Predictive text input
Messaging
W8578
-
X320
SMS(threaded view), MMS, Email
Browser
W8578
-
X320
WAP 2.0/xHTML
Games
W8578
-
X320
Yes + downloadable
Java
W8578
-
X320
Yes, MIDP 2.0
Type
W8578
Li-Ion 2000 mAh, removable
X320
Removable Li-Ion 1050 mAh battery
Stand-by
W8578
Up to 850 h
X320
Up to 720 h
Talk time
W8578
Up to 9 h
X320
Up to 8 h 30 min
Colors
W8578
Black
X320
Grey