Uniscope US688 Dual SIM TD-LTE specifications and features, reviews and problems

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Uniscope US688 Dual SIM TD-LTE Specifications and Features


Brand:	Uniscope Browse Uniscope devices
Manufacturer:	Qidong Uniscope Communication Browse all devices manufactured by Qidong Uniscope Communication
Hardware Designer:	Qidong Uniscope Communication
Release Date:	June, 2015
Physical Attributes
Dimensions (width x height x depth):	72.3 x 142.5 x 9.3 millimetres 2.8 x 5.6 x 0.4 inches
Bounding Volume:	95.8 cubecentimetres
Software Environment
Embedded Operating System:	Google Android 4.4.4 Browse devices running this OS
Kernel:	Linux
Microprocessor, Chipset
CPU Clock:	1100 MHz
CPU:	Qualcomm Snapdragon 210 MSM8909 Browse devices based on Snapdragon 210 MSM8909
Width of Machine Word:	32 bit
CPU Core:	4x ARM Cortex-A7
Instruction Set:	ARMv7-A
Memory, Storage capacity
RAM type:	LPDDR2 SDRAM , 533MHz
RAM capacity:	512 MiB
ROM type:	Flash EEPROM
ROM capacity:	3815 MiB
ROM capacity in bytes:	4 GB (billion bytes)
Graphical subsystem
Display Type:	color IPS TFT display
Display Color Depth:	24 bit/pixel (16777216 scales)
Display Diagonal:	5 " (127 millimetres)
Display Resolution:	480 x 854 (409920 pixels)
Viewable Display Size:	2.45 " x 4.36 " (62.23 x 110.71 millimetres)
Pixel density (dot pitch):	195.9 pixel/inch (0.12964 millimetre/pixel)
Graphical Controller:	Qualcomm Adreno 304

Audio Subsystem
Audio Channel(s):	stereo sound
Microphone(s):	mono sound
Loudspeaker(s):	mono sound
Audio Output:	3.5mm plug
Cellular Phone
Cellular Networks:	GSM900, GSM1800, GSM1900, CDMA800 (BC0), LTE2100 (B1), LTE1800 (B3), TD-LTE2500 (B41)
Cellular Data Links:	GPRS, EDGE, cdmaOne, CDMA2000 1xRTT, CDMA2000 1xEV-DO Rel. 0, CDMA2000 1xEV-DO Rev A, LTE-A
Cellular Antenna:	Internal antenna
Call Alert:	64 -chord melody (polyphonic)
Vibrating Alert:	Supported
Speakerphone :	Supported
Phone Controller:	Qualcomm MSM8909
Secondary Cellular Phone
Dual Cellular Network Operation:	Dual standby
Secondary Cellular Networks:	GSM900, GSM1800, GSM1900
Secondary Cellular Data Links:	GPRS, EDGE
Secondary Cellular Antenna:	Internal antenna
Secondary Phone Controller:	Qualcomm MSM8909
Control Peripherals
Positioning Device:	Multi-touch screen
Primary Keyboard:	Not supported
Directional Pad:	Not supported
Scroll Wheel:	Not supported
Interfaces
Expansion Interfaces:	microSD, microSDHC, TransFlash Supports High Capacity (SD 2.0/HC) memory cards with capacity of up to 32GB
USB:	USB 2.0 client, Hi-Speed (480Mbit/s) USB Series Micro-B (Micro-USB) connector
Bluetooth (802.15):	Bluetooth 4.0, Internal antenna
Wireless LAN/Wi-Fi (802.11):	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Internal antenna
Infrared Gate:	Not supported
Multimedia Broadcast
Analog Radio:	FM radio (88-108 MHz) radio reciever Proprietary headset as antenna
Digital Media Broadcast:	Not supported
Satellite Navigation
Built-in GPS module:	Supported
GPS Protocol:	NMEA 0183
GPS Antenna:	Internal antenna
Complementary GPS Services:	Assisted GPS, QuickGPS, Geotagging
Navigation Chipset:	Qualcomm MSM8909
Built-in Digital Camera
Sensor Type:	CMOS sensor
Resolution:	2592 x1944 pixels (5.04MP)
Autofocus (AF):	Supported
Optical Zoom:	1 x
Macro Mode:	Supported
Built-in Flash:	mobile light (LED)
Camcorder:	1920x1080 pixels , 30frame/sec
Recordable Image Formats:	JPG
Recordable Video Formats:	3GP, 3G2, MPEG4
Built-in Secondary Digital Camera
Sensor Type:	CMOS sensor
Resolution:	640 x480 pixels (0.31MP)
Camcorder:	640x480pixels , 30frame/sec
Recordable Image Formats:	JPG
Recordable Video Formats:	3GP
Power Supply
Battery Technology:	Lithium-ion battery
Battery Layout:	Supported
Battery Capacity:	1800 mAh
Additional Details
Built-in accelerometer:	Supported
Additional Features:	capacitive touchscreen digital compass Wi-Fi Mobile Hotspot light sensor proximity sensor micro-SIM
Related Page:	http://en.chinatelecom.com/
Datasheet State:	Preliminary specifications
Datasheet Views:	1163 times
Datasheet Added:	Jun 17, 15 14:17:41