Screen size
Primo1.8"
Pro ZWinner: 2.4"+25%
Quick verdict
Pro Z leads the measured specs 7-1.
Measured wins
Primo
1
spec wins
Ties
4
equal specs
Pro Z
7
spec wins
Overall winner
Screen size
Technology
Primo
GSM
Pro Z
GSM
2G bands
Primo
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only), GSM 850 / 900 / 1800 / 1900
Pro Z
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
Primo
Yes
Pro Z
Class 12
EDGE
Primo
No
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
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Pro Z
Yes
Announced
Primo
2013. Released 2013
Pro Z
2012, March. Released 2012, June
Status
Primo
Discontinued
Pro Z
Discontinued
Dimensions
Primo
108 x 46 x 13.2 mm (4.25 x 1.81 x 0.52 in)
Pro Z
115 x 60 x 11 mm (4.53 x 2.36 x 0.43 in)
Weight
Primo
70 g (2.47 oz)
Pro Z
90 g (3.17 oz)
SIM
Primo
Single SIM or Dual SIM (dual stand-by)
Pro Z
Dual SIM (dual stand-by)
Other
Primo
Flashlight
Pro Z
-
Keyboard
Primo
-
Pro Z
QWERTY
Type
Primo
TFT
Pro Z
TFT resistive touchscreen
Size
Primo
1.8 inches, 10.2 cm2 (~20.5% screen-to-body ratio)
Pro Z
2.4 inches, 17.8 cm2 (~25.9% screen-to-body ratio)
Resolution
Primo
128 x 160 pixels (~114 ppi density)
Pro Z
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Card slot
Primo
microSDHC (dedicated slot)
Pro Z
microSDHC (dedicated slot)
Phonebook
Primo
250 entries
Pro Z
500 entries
Call records
Primo
Yes
Pro Z
Yes
Internal
Primo
32MB 32MB
Pro Z
64MB
Single
Primo
Yes
Pro Z
1.3 MP
Video
Primo
Yes
Pro Z
Yes
Other
Primo
No
Pro Z
No
Loudspeaker
Primo
Yes
Pro Z
Yes
3.5mm jack
Primo
Yes
Pro Z
Yes
WLAN
Primo
No
Pro Z
Wi-Fi 802.11 b/g
Bluetooth
Primo
Yes
Pro Z
3.0
Positioning
Primo
No
Pro Z
No
NFC
Primo
No
Pro Z
No
Radio
Primo
FM radio
Pro Z
FM radio
USB
Primo
Proprietary
Pro Z
microUSB
Sensors
Primo
Pro Z
Messaging
Primo
SMS, MMS
Pro Z
SMS, MMS, Email, Push Email, IM
Games
Primo
Yes
Pro Z
Yes
Java
Primo
No
Pro Z
Yes, MIDP 2.0
Other
Primo
Audio/video player Organizer Voice memo
Pro Z
MP3/MP4 player Organizer Voice memo
Type
Primo
Li-Ion 600 mAh battery
Pro Z
Li-Ion 1000 mAh battery
Stand-by
Primo
Up to 150 h
Pro Z
Up to 240 h
Talk time
Primo
Up to 5 h
Pro Z
Up to 3 h
Colors
Primo
Black Grey, Black Red, White Blue, White Pink, Blue
Pro Z
Black, White