Screen size
equal specsPro2.4"
Pro Z2.4"
Quick verdict
Pro Z leads the measured specs 2-0.
Measured wins
Pro
0
spec wins
Ties
10
equal specs
Pro Z
2
spec wins
Overall winner
Screen size
equal specsTechnology
Pro
GSM
Pro Z
GSM
2G bands
Pro
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Pro Z
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
Pro
Class 12
Pro Z
Class 12
EDGE
Pro
Yes
Pro Z
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Yes
Announced
Pro
2012, March. Released 2012, June
Pro Z
2012, March. Released 2012, June
Status
Pro
Discontinued
Pro Z
Discontinued
Dimensions
Pro
112 x 60 x 11.5 mm (4.41 x 2.36 x 0.45 in)
Pro Z
115 x 60 x 11 mm (4.53 x 2.36 x 0.43 in)
Weight
Pro
120 g (4.23 oz)
Pro Z
90 g (3.17 oz)
Keyboard
Pro
QWERTY
Pro Z
QWERTY
SIM
Pro
Dual SIM (dual stand-by)
Pro Z
Dual SIM (dual stand-by)
Type
Pro
TFT resistive touchscreen
Pro Z
TFT resistive touchscreen
Size
Pro
2.4 inches, 17.8 cm2 (~26.5% screen-to-body ratio)
Pro Z
2.4 inches, 17.8 cm2 (~25.9% screen-to-body ratio)
Resolution
Pro
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Pro Z
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Card slot
Pro
microSDHC (dedicated slot), 4 GB included
Pro Z
microSDHC (dedicated slot)
Phonebook
Pro
500 entries
Pro Z
500 entries
Call records
Pro
Yes
Pro Z
Yes
Internal
Pro
512MB 256MB RAM
Pro Z
64MB
Single
Pro
1.3 MP
Pro Z
1.3 MP
Video
Pro
Yes
Pro Z
Yes
Other
Pro
No
Pro Z
No
Loudspeaker
Pro
Yes
Pro Z
Yes
3.5mm jack
Pro
Yes
Pro Z
Yes
WLAN
Pro
Wi-Fi 802.11 b/g/n
Pro Z
Wi-Fi 802.11 b/g
Bluetooth
Pro
3.0
Pro Z
3.0
Positioning
Pro
No
Pro Z
No
NFC
Pro
No
Pro Z
No
Radio
Pro
FM radio
Pro Z
FM radio
USB
Pro
microUSB
Pro Z
microUSB
Sensors
Pro
Pro Z
Messaging
Pro
SMS, MMS, Email, Push Email, IM
Pro Z
SMS, MMS, Email, Push Email, IM
Games
Pro
Yes
Pro Z
Yes
Java
Pro
Yes, MIDP 2.0
Pro Z
Yes, MIDP 2.0
Other
Pro
MP3/MP4 player Nimbuzz Organizer Voice memo
Pro Z
MP3/MP4 player Organizer Voice memo
Type
Pro
Li-Ion 1000 mAh battery
Pro Z
Li-Ion 1000 mAh battery
Stand-by
Pro
Up to 240 h
Pro Z
Up to 240 h
Talk time
Pro
Up to 3 h
Pro Z
Up to 3 h
Colors
Pro
Black, White
Pro Z
Black, White