Screen size
W536Winner: 4.0"+13%
W85783.5"
Quick verdict
W536 leads the measured specs 5-2.
Measured wins
W536
5
spec wins
Overall winner
Ties
8
equal specs
W8578
2
spec wins
Screen size
Technology
W536
GSM / HSPA
W8578
GSM / HSPA
2G bands
W536
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
W8578
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
W536
HSDPA 900 / 2100
W8578
HSDPA 900 / 2100
Speed
W536
HSPA
W8578
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA 3.6/0.384 Mbps
Announced
W536
2012, November. Released 2012, November
W8578
2014, April. Released 2014, April
Status
W536
Discontinued
W8578
Discontinued
Dimensions
W536
127.5 x 65 x 11.5 mm (5.02 x 2.56 x 0.45 in)
W8578
116 x 60 x 21 mm (4.57 x 2.36 x 0.83 in)
Weight
W536
141 g (4.97 oz)
W8578
217 g (7.65 oz)
SIM
W536
Dual SIM (Mini-SIM)
W8578
Dual SIM
Type
W536
TFT
W8578
TFT, 256K colors
Size
W536
4.0 inches, 45.5 cm2 (~55.0% screen-to-body ratio)
W8578
3.5 inches, 34.9 cm2 (~50.1% screen-to-body ratio)
Resolution
W536
480 x 800 pixels, 5:3 ratio (~233 ppi density)
W8578
480 x 800 pixels, 5:3 ratio (~267 ppi density)
Other
W536
-
W8578
Secondary TFT, 256K colors 240 x 320 pixels, 2.6 inches
OS
W536
Android 4.0 (Ice Cream Sandwich)
W8578
Android 4.2 (Jelly Bean)
Chipset
W536
Mediatek MT6577 (40 nm)
W8578
-
CPU
W536
Dual-core 1.0 GHz Cortex-A9
W8578
-
GPU
W536
PowerVR SGX531u
W8578
-
Card slot
W536
microSDHC (dedicated slot)
W8578
microSDHC (dedicated slot)
Internal
W536
4GB (2GB user available)
W8578
512MB 256MB RAM
Single
W536
5 MP, AF
W8578
5 MP
Features
W536
LED flash
W8578
LED flash
Video
W536
480p@30fps
W8578
Yes
Single
W536
Yes
W8578
-
Video
W536
W8578
-
Other
W536
-
W8578
No
Loudspeaker
W536
Yes
W8578
Yes
3.5mm jack
W536
Yes
W8578
Yes
WLAN
W536
Wi-Fi 802.11 b/g
W8578
Wi-Fi 802.11 b/g
Bluetooth
W536
2.1, A2DP, EDR
W8578
2.1, EDR
Positioning
W536
GPS
W8578
No
NFC
W536
No
W8578
No
Radio
W536
No
W8578
FM radio
USB
W536
microUSB 2.0
W8578
microUSB 2.0
Sensors
W536
Accelerometer, proximity
W8578
Accelerometer
Other
W536
-
W8578
SNS integration MP3/WAV/WMA/eAAC+ player MP4/H.263 player Document viewer Photo viewer Organizer Voice memo Predictive text input
Type
W536
Li-Ion 1630 mAh, removable
W8578
Li-Ion 2000 mAh, removable
Stand-by
W536
Up to 407 h
W8578
Up to 850 h
Talk time
W536
Up to 17 h (2G) / Up to 11 h (3G)
W8578
Up to 9 h
Colors
W536
Grey
W8578
Black