Verizon Casio G'zOne Rock C731 Specs


The Casio G'zOne Rock C731 conforms to the MIL-STD-810F ruggedness standard, which makes it perfect for users who don't look after their phones. It sports resistance against water, humidity, shock, vibration, dust, solar radiation, salt fog and altitude, as well as high and low temperature storage.


  • Rugged device

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Size: 2.1 inches
Resolution: 320 x 240 pixels, 190 PPI
Technology: TFT
Screen-to-body: 25.81 %
Colors: 65 536
Additional display: 0.9 inches, 96 pixels 96 x, PMOLED


Storage expansion: microSDHC


Capacity: 1150 mAh
Type: Li - Ion, User replaceable


Rear: Single camera
Main camera: 2 MP
Video recording: Yes
Dimensions: 4.10 x 2.00 x 0.90 inches (104 x 51 x 23 mm)
Weight: 4.40 oz (125.0 g)
Resistance: Water, Dust, Shock, Temperature
Features: Numeric keypad, Soft keys
Keys: Left: Volume control, Other


Headphones: 2.5mm jack

Connectivity & Features

Bluetooth: 2.1
USB: Yes
Location: GPS
Sensors: Pedometer, Compass
Hearing aid compatible: M4, T4

Phone features

Notifications: Polyphonic ringtones, Vibration, Phone profiles, Speakerphone
Other features: Voice recording, TTY/TDD, Push-to-Talk

Regulatory Approval

FCC approval:
Date approved: Jul 07, 2009
FCC ID value: TYKNX9270
Measured SAR:
Head: 0.53 W/kg
Measured in: 1900 MHz
Body: 0.41 W/kg
Measured in: 1900 MHz


Officially announced: Nov 19, 2009
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