Screen size
Rock Bold1.8"
Sol IIWinner: 2.8"+36%
Quick verdict
Sol II leads the measured specs 6-2.
Measured wins
Rock Bold
2
spec wins
Ties
3
equal specs
Sol II
6
spec wins
Overall winner
Screen size
Technology
Rock Bold
GSM
Sol II
GSM
2G bands
Rock Bold
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Sol II
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
GPRS
Rock Bold
Class 10
Sol II
Class 10
EDGE
Rock Bold
No
Resolution
Refresh 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
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Sol II
No
Announced
Rock Bold
2013. Released 2013
Sol II
2012, August. Released 2012, August
Status
Rock Bold
Discontinued
Sol II
Discontinued
Dimensions
Rock Bold
103.2 x 45.2 x 14.5 mm (4.06 x 1.78 x 0.57 in)
Sol II
101 x 55.6 x 12.6 mm (3.98 x 2.19 x 0.50 in)
Weight
Rock Bold
46 g (w/out battery) (1.62 oz)
Sol II
65 g (2.29 oz)
SIM
Rock Bold
Dual SIM (Mini-SIM)
Sol II
Dual SIM (Mini-SIM)
Other
Rock Bold
Flashlight
Sol II
Flashlight
Type
Rock Bold
TFT
Sol II
TFT resistive touchscreen, 65K colors
Size
Rock Bold
1.8 inches, 10.2 cm2 (~21.9% screen-to-body ratio)
Sol II
2.8 inches, 24.3 cm2 (~43.2% screen-to-body ratio)
Resolution
Rock Bold
128 x 160 pixels (~114 ppi density)
Sol II
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Card slot
Rock Bold
microSD (dedicated slot)
Sol II
microSDHC (dedicated slot)
Phonebook
Rock Bold
500 contacts
Sol II
500 entries
Call records
Rock Bold
20 dialed, 20 received, 20 missed calls
Sol II
20 dialed, 20 received, 20 missed calls
Single
Rock Bold
1.3 MP
Sol II
1.3 MP
Video
Rock Bold
Yes
Sol II
Yes
Other
Rock Bold
No
Sol II
No
Loudspeaker
Rock Bold
Yes
Sol II
Yes
3.5mm jack
Rock Bold
No
Sol II
Yes
WLAN
Rock Bold
No
Sol II
No
Bluetooth
Rock Bold
No
Sol II
Yes
Positioning
Rock Bold
No
Sol II
No
NFC
Rock Bold
No
Sol II
-
Radio
Rock Bold
Stereo FM radio
Sol II
Stereo FM radio
USB
Rock Bold
miniUSB (charging only)
Sol II
miniUSB (charging only)
Sensors
Rock Bold
Sol II
Messaging
Rock Bold
SMS, MMS
Sol II
SMS, MMS
Games
Rock Bold
No
Sol II
Yes
Java
Rock Bold
No
Sol II
No
Other
Rock Bold
MP3/MP4 player Predictive text input
Sol II
TV app Organizer MP4 player MP3 player Predictive text input
Type
Rock Bold
Li-Ion 700 mAh, removable
Sol II
Removable Li-Ion 1000 mAh battery
Stand-by
Rock Bold
Up to 180 h
Sol II
Up to 200 h
Talk time
Rock Bold
Up to 6 h
Sol II
Up to 8 h
Colors
Rock Bold
Black, White, Red, Blue
Sol II
Black, Red, Pink, White, Blue