Screen size
I908Winner: 5.0"+6%
W85104.7"
Quick verdict
I908 leads the measured specs 11-1.
Measured wins
I908
11
spec wins
Overall winner
Ties
5
equal specs
W8510
1
spec wins
Screen size
Technology
I908
GSM / HSPA
W8510
GSM / HSPA
2G bands
I908
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
W8510
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
I908
HSDPA 900 / 2100
W8510
HSDPA 900 / 2100
Speed
I908
HSPA 21.1/11.5 Mbps
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
W8510
HSPA 42.2/5.76 Mbps
Announced
I908
2015, August. Released 2015, August
W8510
2013, October. Released 2013, October
Status
I908
Discontinued
W8510
Discontinued
Dimensions
I908
143 x 70 x 8.8 mm (5.63 x 2.76 x 0.35 in)
W8510
138.5 x 69.7 x 10.4 mm (5.45 x 2.74 x 0.41 in)
Weight
I908
156 g (5.50 oz)
W8510
173 g (6.10 oz)
SIM
I908
Dual SIM
W8510
Dual SIM (Mini-SIM, dual stand-by)
Type
I908
IPS LCD
W8510
TFT
Size
I908
5.0 inches, 68.9 cm2 (~68.9% screen-to-body ratio)
W8510
4.7 inches, 60.9 cm2 (~63.1% screen-to-body ratio)
Resolution
I908
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
W8510
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
OS
I908
Android 4.4.2 (KitKat)
W8510
Android 4.2 (Jelly Bean)
CPU
I908
Octa-core 1.7 GHz
W8510
Quad-core 1.2 GHz Cortex-A7
Chipset
I908
-
W8510
Mediatek MT6589 (28 nm)
GPU
I908
-
W8510
PowerVR SGX544
Card slot
I908
microSDHC (dedicated slot)
W8510
microSDHC (dedicated slot)
Internal
I908
16GB 2GB RAM
W8510
4GB
Single
I908
13 MP, f/2.2, AF
W8510
8 MP, AF
Features
I908
LED flash
W8510
LED flash
Video
I908
1080p@30fps
W8510
Yes
Single
I908
5 MP
W8510
Yes
Video
I908
W8510
Loudspeaker
I908
Yes
W8510
Yes
3.5mm jack
I908
Yes
W8510
Yes
WLAN
I908
Wi-Fi 802.11 b/g/n, hotspot
W8510
Wi-Fi 802.11 b/g
Bluetooth
I908
4.1, A2DP
W8510
4.0, A2DP, LE
Positioning
I908
GPS
W8510
GPS
NFC
I908
No
W8510
No
Radio
I908
FM radio
W8510
No
USB
I908
microUSB 2.0
W8510
microUSB 2.0
Sensors
I908
Accelerometer, proximity, compass
W8510
Accelerometer, proximity
Type
I908
Li-Ion 3000 mAh battery
W8510
Li-Ion 3300 mAh, removable
Stand-by
I908
-
W8510
Up to 860 h
Talk time
I908
-
W8510
Up to 18 h
Colors
I908
Black, White
W8510
Gray