Screen size
Quick verdict
UBiQUiO 503g and Zinc II are close on the measured specs.
Measured wins
UBiQUiO 503g
3
spec wins
Ties
6
equal specs
Zinc II
3
spec wins
Screen size
Technology
UBiQUiO 503g
GSM / HSPA
Zinc II
GSM / HSPA
2G bands
UBiQUiO 503g
GSM 850 / 900 / 1800 / 1900
Zinc II
GSM 850 / 900 / 1800 / 1900
3G bands
UBiQUiO 503g
HSDPA 850 / 1900 / 2100
Zinc II
HSDPA 850 / 1900 / 2100
Speed
UBiQUiO 503g
HSPA 3.6/0.384 Mbps
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
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Zinc II
HSPA 3.6/0.384 Mbps
Announced
UBiQUiO 503g
2007, April. Released 2007, July
Zinc II
2008, May
Status
UBiQUiO 503g
Discontinued
Zinc II
Discontinued
Dimensions
UBiQUiO 503g
123 x 65 x 17 mm (4.84 x 2.56 x 0.67 in)
Zinc II
109.5 x 59 x 18 mm (4.31 x 2.32 x 0.71 in)
Weight
UBiQUiO 503g
157 g (5.54 oz)
Zinc II
185 g (6.53 oz)
Keyboard
UBiQUiO 503g
QWERTY
Zinc II
QWERTY
SIM
UBiQUiO 503g
Mini-SIM
Zinc II
Mini-SIM
Type
UBiQUiO 503g
TFT resistive touchscreen, 256K colors (65K effective)
Zinc II
TFT resistive touchscreen, 256K colors (65K effective)
Size
UBiQUiO 503g
2.4 inches, 17.8 cm2 (~22.3% screen-to-body ratio)
Zinc II
2.8 inches, 24.3 cm2 (~37.6% screen-to-body ratio)
Resolution
UBiQUiO 503g
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Zinc II
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Other
UBiQUiO 503g
-
Zinc II
Handwriting recognition
OS
UBiQUiO 503g
Microsoft Windows Mobile 6 Professional
Zinc II
Microsoft Windows Mobile 6.1 Professional
CPU
UBiQUiO 503g
Intel XScale PXA 270 520 MHz
Zinc II
Samsung 2442 500 MHz
Card slot
UBiQUiO 503g
microSD (dedicated slot)
Zinc II
microSD (dedicated slot)
Internal
UBiQUiO 503g
96MB RAM, 192MB ROM
Zinc II
64MB RAM, 256MB ROM
Single
UBiQUiO 503g
2 MP, AF
Zinc II
2 MP
Video
UBiQUiO 503g
Yes
Zinc II
Yes
Other
UBiQUiO 503g
Videocall camera
Zinc II
No
Loudspeaker
UBiQUiO 503g
Yes
Zinc II
Yes
3.5mm jack
UBiQUiO 503g
No
Zinc II
No
Other
UBiQUiO 503g
-
Zinc II
Stereo speakers
WLAN
UBiQUiO 503g
Wi-Fi 802.11b/g
Zinc II
Wi-Fi 802.11b/g
Bluetooth
UBiQUiO 503g
1.2, A2DP
Zinc II
2.0, A2DP
Positioning
UBiQUiO 503g
No
Zinc II
GPS, SiRF Star III chipset
Radio
UBiQUiO 503g
No
Zinc II
No
USB
UBiQUiO 503g
miniUSB 1.1
Zinc II
miniUSB 1.1
Sensors
UBiQUiO 503g
Zinc II
Browser
UBiQUiO 503g
WAP 2.0/xHTML, HTML (PocketIE)
Zinc II
WAP 2.0/xHTML, HTML (PocketIE)
Other
UBiQUiO 503g
MP3/AAC/MP4 player Pocket Office Organizer Voice memo Predictive text input
Zinc II
Pocket Office MP3/WMA/WMV/WAV/MP4 player Voice memo Predictive text input
Type
UBiQUiO 503g
Removable Li-Ion 1500 mAh battery
Zinc II
Removable Li-Po 1530 mAh battery
Stand-by
UBiQUiO 503g
Up to 250 h
Zinc II
Up to 250 h
Talk time
UBiQUiO 503g
Up to 4 h
Zinc II
Up to 5 h
Colors
UBiQUiO 503g
Black, Gray
Zinc II
Black