Screen size
W8578Winner: 3.5"+43%
X1282.0"
Quick verdict
W8578 leads the measured specs 9-2.
Measured wins
W8578
9
spec wins
Overall winner
Ties
2
equal specs
X128
2
spec wins
Screen size
Technology
W8578
GSM / HSPA
X128
GSM
2G bands
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
X128
GSM 900 / 1800 - SIM 1, GSM 900 / 1800 - SIM 2
3G bands
W8578
HSDPA 900 / 2100
X128
-
Speed
W8578
HSPA 3.6/0.384 Mbps
X128
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
-
X128
Class 10
EDGE
W8578
-
X128
No
Announced
W8578
2014, April. Released 2014, April
X128
2011, May. Released 2011, May
Status
W8578
Discontinued
X128
Discontinued
Dimensions
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
X128
109.5 x 43 x 15 mm (4.31 x 1.69 x 0.59 in)
Weight
W8578
217 g (7.65 oz)
X128
76 g (2.68 oz)
SIM
W8578
Dual SIM
X128
Dual SIM (Mini-SIM)
Other
W8578
-
X128
Flashlight
Type
W8578
TFT, 256K colors
X128
TFT, 256K colors
Size
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
X128
2.0 inches, 12.6 cm2 (~26.7% screen-to-body ratio)
Resolution
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
X128
176 x 220 pixels (~141 ppi density)
Other
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
X128
-
OS
W8578
Android 4.2 (Jelly Bean)
X128
-
Card slot
W8578
microSDHC (dedicated slot)
X128
microSDHC (dedicated slot)
Internal
W8578
512MB 256MB RAM
X128
-
Phonebook
W8578
-
X128
Yes
Call records
W8578
-
X128
Yes
Single
W8578
5 MP
X128
-
Features
W8578
LED flash
X128
-
Video
W8578
Yes
X128
-
Other
W8578
No
X128
-
Loudspeaker
W8578
Yes
X128
Yes
3.5mm jack
W8578
Yes
X128
No
WLAN
W8578
Wi-Fi 802.11 b/g
X128
No
Bluetooth
W8578
2.1, EDR
X128
No
Positioning
W8578
No
X128
No
NFC
W8578
No
X128
-
Radio
W8578
FM radio
X128
FM radio
USB
W8578
microUSB 2.0
X128
No
Sensors
W8578
Accelerometer
X128
Other
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
X128
MP3/AAC+ player Organizer Voice memo Predictive text input
Messaging
W8578
-
X128
SMS, MMS, Email
Browser
W8578
-
X128
WAP 2.0
Games
W8578
-
X128
No
Java
W8578
-
X128
No
Type
W8578
Li-Ion 2000 mAh, removable
X128
Removable Li-Ion 1050 mAh battery
Stand-by
W8578
Up to 850 h
X128
Up to 850 h
Talk time
W8578
Up to 9 h
X128
Up to 8 h
Colors
W8578
Black
X128
Black
Other
W8578
-
X128
No