Screen size
Rock Bold1.8"
Viento IIWinner: 2.0"+10%
Quick verdict
Viento II leads the measured specs 7-3.
Measured wins
Rock Bold
3
spec wins
Ties
2
equal specs
Viento II
7
spec wins
Overall winner
Screen size
Technology
Rock Bold
GSM
Viento II
GSM
2G bands
Rock Bold
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Viento II
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
GPRS
Rock Bold
Class 10
Viento II
Class 10
EDGE
Rock Bold
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
3.5mm jack
SD card
equal specsStereo speakers
Viento II
No
Announced
Rock Bold
2013. Released 2013
Viento II
2011, June
Status
Rock Bold
Discontinued
Viento II
Discontinued
Dimensions
Rock Bold
103.2 x 45.2 x 14.5 mm (4.06 x 1.78 x 0.57 in)
Viento II
100 x 55 x 13.5 mm (3.94 x 2.17 x 0.53 in)
Weight
Rock Bold
46 g (w/out battery) (1.62 oz)
Viento II
-
SIM
Rock Bold
Dual SIM (Mini-SIM)
Viento II
Dual SIM (Mini-SIM, dual stand-by)
Other
Rock Bold
Flashlight
Viento II
Flashlight
Keyboard
Rock Bold
-
Viento II
QWERTY
Type
Rock Bold
TFT
Viento II
TFT, 65K colors
Size
Rock Bold
1.8 inches, 10.2 cm2 (~21.9% screen-to-body ratio)
Viento II
2.0 inches, 12.6 cm2 (~22.9% screen-to-body ratio)
Resolution
Rock Bold
128 x 160 pixels (~114 ppi density)
Viento II
220 x 176 pixels (~141 ppi density)
Card slot
Rock Bold
microSD (dedicated slot)
Viento II
microSD (dedicated slot)
Phonebook
Rock Bold
500 contacts
Viento II
300 contacts, Photocall
Call records
Rock Bold
20 dialed, 20 received, 20 missed calls
Viento II
Yes
Single
Rock Bold
1.3 MP
Viento II
VGA
Video
Rock Bold
Yes
Viento II
Other
Rock Bold
No
Viento II
No
Loudspeaker
Rock Bold
Yes
Viento II
Yes
3.5mm jack
Rock Bold
No
Viento II
Yes
WLAN
Rock Bold
No
Viento II
No
Bluetooth
Rock Bold
No
Viento II
2.0
Positioning
Rock Bold
No
Viento II
No
NFC
Rock Bold
No
Viento II
-
Radio
Rock Bold
Stereo FM radio
Viento II
Stereo FM radio
USB
Rock Bold
miniUSB (charging only)
Viento II
miniUSB (charging only)
Sensors
Rock Bold
Viento II
Messaging
Rock Bold
SMS, MMS
Viento II
SMS, MMS
Games
Rock Bold
No
Viento II
Yes
Java
Rock Bold
No
Viento II
Yes
Other
Rock Bold
MP3/MP4 player Predictive text input
Viento II
TV app Organizer MP4 player MP3 player Predictive text input
Browser
Rock Bold
-
Viento II
WAP 2.0/xHTML
Type
Rock Bold
Li-Ion 700 mAh, removable
Viento II
Removable Li-Ion 800 mAh battery
Stand-by
Rock Bold
Up to 180 h
Viento II
Up to 580 h
Talk time
Rock Bold
Up to 6 h
Viento II
Up to 8 h
Colors
Rock Bold
Black, White, Red, Blue
Viento II
Purple, Black, Red