Screen size
HydroWinner: 2.0"+10%
Rock Lite1.8"
Quick verdict
Hydro leads the measured specs 8-2.
Measured wins
Hydro
8
spec wins
Overall winner
Ties
4
equal specs
Rock Lite
2
spec wins
Screen size
Technology
Hydro
GSM
Rock Lite
GSM
2G bands
Hydro
GSM 850 / 900 / 1800 / 1900
Rock Lite
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
GPRS
Hydro
Yes
Rock Lite
No
EDGE
Hydro
No
Rock Lite
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU 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
equal specsSD card
equal specsStereo speakers
No
Announced
Hydro
2013. Released 2013
Rock Lite
2012, May
Status
Hydro
Discontinued
Rock Lite
Discontinued
Dimensions
Hydro
114 x 54 x 11.8 mm (4.49 x 2.13 x 0.46 in)
Rock Lite
108 x 47 x 13.9 mm (4.25 x 1.85 x 0.55 in)
Weight
Hydro
85 g (3.00 oz)
Rock Lite
51 g without battery (1.80 oz)
SIM
Hydro
Yes
Rock Lite
Dual SIM (Mini-SIM)
Other
Hydro
IP54 dust protected and water resistant (water splashes) Flashlight
Rock Lite
Flashlight
Type
Hydro
TFT
Rock Lite
TFT
Size
Hydro
2.0 inches, 12.6 cm2 (~20.5% screen-to-body ratio)
Rock Lite
1.8 inches, 10.2 cm2 (~20.1% screen-to-body ratio)
Resolution
Hydro
144 x 176 pixels (~114 ppi density)
Rock Lite
128 x 160 pixels (~114 ppi density)
Card slot
Hydro
microSDHC (dedicated slot)
Rock Lite
microSD (dedicated slot)
Phonebook
Hydro
500 contacts
Rock Lite
200 contacts
Call records
Hydro
100 entries
Rock Lite
20 dialed, 20 received, 20 missed calls
Single
Hydro
1.3 MP
Rock Lite
-
Video
Hydro
Yes
Rock Lite
-
Other
Hydro
No
Rock Lite
-
Loudspeaker
Hydro
Yes
Rock Lite
Yes
3.5mm jack
Hydro
No
Rock Lite
No
WLAN
Hydro
No
Rock Lite
No
Bluetooth
Hydro
2.0
Rock Lite
No
Positioning
Hydro
No
Rock Lite
No
NFC
Hydro
No
Rock Lite
-
Radio
Hydro
FM radio
Rock Lite
Stereo FM radio
USB
Hydro
microUSB 2.0
Rock Lite
miniUSB (charging only)
Sensors
Hydro
Rock Lite
Messaging
Hydro
SMS, MMS
Rock Lite
SMS
Games
Hydro
Yes
Rock Lite
No
Java
Hydro
No
Rock Lite
No
Other
Hydro
MP3/MP4 player
Rock Lite
MP3/MP4 player Predictive text input
Type
Hydro
Li-Ion 500 mAh, removable
Rock Lite
Removable Li-Ion 700 mAh battery
Stand-by
Hydro
Up to 80 h
Rock Lite
Up to 180 h
Talk time
Hydro
Up to 5 h
Rock Lite
Up to 6 h
Colors
Hydro
Black, White, Blue
Rock Lite
Black, Red, White, Red, Silver
Other
Hydro
-
Rock Lite
No