Screen size
W8578Winner: 3.5"+31%
X5102.4"
Quick verdict
W8578 leads the measured specs 8-2.
Measured wins
W8578
8
spec wins
Overall winner
Ties
3
equal specs
X510
2
spec wins
Screen size
Technology
W8578
GSM / HSPA
X510
GSM
2G bands
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
X510
GSM 900 / 1800
3G bands
W8578
HSDPA 900 / 2100
X510
-
Speed
W8578
HSPA 3.6/0.384 Mbps
X510
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
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
GPRS
W8578
-
X510
Class 10
EDGE
W8578
-
X510
No
Announced
W8578
2014, April. Released 2014, April
X510
2010, April. Released 2010, June
Status
W8578
Discontinued
X510
Discontinued
Dimensions
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
X510
106 x 51.8 x 15.7 mm (4.17 x 2.04 x 0.62 in)
Weight
W8578
217 g (7.65 oz)
X510
103 g (3.63 oz)
SIM
W8578
Dual SIM
X510
Dual SIM (Mini-SIM, no dual stand-by)
Type
W8578
TFT, 256K colors
X510
TFT resistive touchscreen, 256K colors
Size
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
X510
2.4 inches, 17.8 cm2 (~32.5% screen-to-body ratio)
Resolution
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
X510
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Other
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
X510
Handwriting recognition
OS
W8578
Android 4.2 (Jelly Bean)
X510
-
Card slot
W8578
microSDHC (dedicated slot)
X510
microSDHC (dedicated slot)
Internal
W8578
512MB 256MB RAM
X510
1MB
Phonebook
W8578
-
X510
Yes, Photocall
Call records
W8578
-
X510
Yes
Single
W8578
5 MP
X510
2 MP
Features
W8578
LED flash
X510
-
Video
W8578
Yes
X510
176x144@15fps
Other
W8578
No
X510
No
Loudspeaker
W8578
Yes
X510
Yes
3.5mm jack
W8578
Yes
X510
No
WLAN
W8578
Wi-Fi 802.11 b/g
X510
No
Bluetooth
W8578
2.1, EDR
X510
2.0, A2DP
Positioning
W8578
No
X510
No
NFC
W8578
No
X510
-
Radio
W8578
FM radio
X510
Stereo FM radio, RDS
USB
W8578
microUSB 2.0
X510
miniUSB 2.0
Sensors
W8578
Accelerometer
X510
Other
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
X510
MP3/WAV/AAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
Messaging
W8578
-
X510
SMS(threaded view), MMS, Email
Browser
W8578
-
X510
WAP 2.0/xHTML, HTML
Games
W8578
-
X510
Yes + downloadable
Java
W8578
-
X510
Yes, MIDP 2.0
Type
W8578
Li-Ion 2000 mAh, removable
X510
Removable Li-Ion 1050 mAh battery
Stand-by
W8578
Up to 850 h
X510
Up to 600 h
Talk time
W8578
Up to 9 h
X510
Up to 8 h
Colors
W8578
Black
X510
Black