Full Comparison

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Waterproof Phones:RS81D Black
Device typeSmartphone
SIM2 microSIM
Standards of network 4G (LTE)FDD B1/B3/B7/B17/B20
Standards of network 3G (WCDMA)WCDMA 850/900/1900/2100 MHz
Standards of network 2G (GSM)GSM 850/900/1800/1900MHz
Wi-Fi802.11 b/g/n
Standarts of protectionIP68
Resistance to shockYes
Resistance to crush
Resistance to dustYes
Resistance to waterYes
Operating temperature range
Operation systemAndroid 5.1/6.0
ScreenIPS 854x480 (ISO 13406-2 Pixel Fault Class II)
Screen Size (inches)4.5
Color16 mln pxls
ProcessorMT6735M (4G LTE)
CPU frequency1000 MHz
BluetoothYes, 4.0
Standart Bluetooth4.0
Function of storage USBYes
Internal memory size8 GB
Memory Card SupportmicroSD
The maximum size of memory card (GB)64
RAM Size1 GB
Resolution of matrix8 Mp
Digital Zoom
Choice of exposure
Night mode
Conrol the frequency of atrial
Disable audio recording
Setting the contrast
Set the time delay
White balance
Night mode
Selection effects
Maximum photo resolution
Type of batteryLi-Ion
Battery Capacity (mAh)2600
Talk time (min) 
Standby mode time (min) 
Music library
Music playerYes
Length, mm142,5
Width, mm75
Height, mm
Thickness, mm13
Net weight, gr187
Package ContentsSmartphone, adapter, USB cable, headset, protective film, user manual, warranty card
Type of packaging
Unit number per packing
Packing depth, cm18
Width of package, cm10,5
Height of package, cm5,8
Weight of package, gr449
Gross Weight, kg
Net Weight, kg
Quantity of consumer packages, pcs
Box depth, cm
Width of the box, cm
Height of the box, cm