Compare Uniscope – U W2015 Dual SIM TD-LTE vs Uniscope – US828R TD-LTE Specifications

U W2015 Dual SIM TD-LTE US828R TD-LTE
Brand
Uniscope Uniscope
Model
U W2015 Dual SIM TD-LTE US828R TD-LTE
Released
2015 Jan 2014 Dec 28
Hardware Designer
Qidong Uniscope Communication Qidong Uniscope Communication
Manufacturer
Qidong Uniscope Communication Qidong Uniscope Communication
Device Category
Smartphone Smartphone
List of Additional Features
micro-SIM N/A
U W2015 Dual SIM TD-LTE US828R TD-LTE
Depth
N/A 7.4 mm, 0.29 inches
U W2015 Dual SIM TD-LTE US828R TD-LTE
Platform
Google Android Google Android
Operating System
Google Android 4.4.4 (KitKat)
Chinese 		N/A
U W2015 Dual SIM TD-LTE US828R TD-LTE
RAM Type
Yes Yes
RAM Capacity
1024 MiB RAM 1024 MiB RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes eMMC 4.5
Non-volatile Memory Capacity
15259 MiB non-volatile 15259 MiB non-volatile
U W2015 Dual SIM TD-LTE US828R TD-LTE
Display Diagonal
99 mm
3.9 inch 		127 mm
5 inch
Resolution
768x1280
983040 pixels 		720x1280
921600 pixels
Display Width
50.94 mm
2.01 inch 		62.26 mm
2.45 inch
Display Height
84.89 mm
3.34 inch 		110.69 mm
4.36 inch
Display Area
4324 square millimeter 6891.9 square millimeter
Pixel Size
0.06632 mm/pixel 0.08648 mm/pixel
Pixel Density
383 PPI 294 PPI
Display Type
Color TN-TFT LCD display Color IPS TFT LCD display
Display Color Depth
24 bit/pixel 24 bit/pixel
Number of Display Scales
16.8M 16.8M
Display Illumination
Yes Yes
Display Light Reflection Mode
Yes Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
No No
Secondary Display Diagonal:
99 mm
3.9 inch 		N/A
Secondary Display Resolution
768x1280 N/A
Secondary Number of pixels:
983040 pixels N/A
Secondary Horizontal Display Size:
50.94 mm N/A
Secondary Horizontal Display Size :
2.01 inch N/A
Secondary Vertical Display Size:
3.34 inches N/A
Secondary Display Area:
4324 square millimeter N/A
Secondary Display Pixel Size:
0.06632 mm/pixel N/A
Secondary Display Pixel Density (dot pitch):
383 PPI N/A
Secondary Display Type:
Color TN-TFT LCD 2nd display N/A
Secondary Display Color Depth:
24 bit/pixel N/A
Secondary Number of Display Colors/Scales:
16.8M N/A
Secondary Display Illumination:
Yes N/A
Secondary Display Light Reflection Mode:
Yes N/A
Secondary Display Subpixel Scheme:
RGB Matrix (3 subpixels) N/A
Graphical Controller
N/A Qualcomm Adreno 306
A/V Out
No No
U W2015 Dual SIM TD-LTE US828R TD-LTE
Audio Channel(s)
stereo stereo
Microphone(s)
Yes mono
Loudspeaker(s):
mono mono
Audio Output:
3.5mm 3.5mm
U W2015 Dual SIM TD-LTE US828R TD-LTE
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
CDMA 800MHz (BC0, 850)
LTE 2100 MHz (Band 1)
LTE 1800 MHz (Band 3)
TD-LTE 2500 MHz (Band XLI) bands 		GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
TD-SCDMA 2000 MHz (B34)
TD-SCDMA 1900 MHz (B39)
TD-LTE 2600 MHz (Band 38)
TD-LTE 1900 MHz (Band 39)
TD-LTE 2300 MHz (Band XL) bands
Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)
cdmaOne (IS-95)
CDMA2000 1xRTT (IS-2000)
CDMA2000 1xEV-DO Rel. 0
CDMA2000 1xEV-DO Revision A
LTE (Cat. unspecified) data links 		GPRS (Class unspecified)
EDGE (Class unspecified)
TD-SCDMA
TD-HSDPA
LTE (Cat. unspecified) data links
SIM Card Slot
Micro-SIM (3FF) Yes
Cellular Antenna
Internal antenna Internal antenna
Call Alert Sound
64-chord melody 64-chord melody
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone 		Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Dual Cellular Network Operation
Dual standby N/A
Sec. Supported Cellular Networks:
GSM 900MHz (B8)
GSM 1800MHz (B3) 		N/A
Sec. Supported Cellular Data Links:
GPRS (Class unspecified)
EDGE (Class unspecified) 		N/A
Sec. SIM Card Slot
Yes
Internal antenna 		N/A
U W2015 Dual SIM TD-LTE US828R TD-LTE
Touchscreen Type
Capacitive multi-touch sensing screen Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch Points
Yes Yes
Keyboard
Built-in numeric N/A
Keyboard Backlight
Yes N/A
Number of keys
15 N/A
Directional Pad
Four-way (without action button)-way N/A
U W2015 Dual SIM TD-LTE US828R TD-LTE
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity 		TransFlash
microSD
microSDHC
USB
Yes
Yes 		USB 2.0
USB Hi-Speed (480 Mbps)
USB Services
USB charging USB charging
USB Connector
USB Series Micro-B (Micro-USB) USB Series Micro-B (Micro-USB)
Bluetooth
Bluetooth 4.0
Internal antenna 		Bluetooth 4.0
Internal antenna
Bluetooth profiles
A2DP
AVRCP 		A2DP
AVRCP
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna 		IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
Wireless Services
DLNA
Wi-Fi Tethering 		N/A
U W2015 Dual SIM TD-LTE US828R TD-LTE
FM Radio Receiver
FM radio (76-108 MHz) with RDS
Proprietary headset as antenna 		FM radio (88-108 MHz)
Proprietary headset as antenna
U W2015 Dual SIM TD-LTE US828R TD-LTE
Supported GPS protocol(s)
GPS (NMEA 0183) GPS (NMEA 0183)
Satellite Antenna:
Internal antenna Internal antenna
Complementary Satellite Services
Assisted GPS
Geotagging
QuickGPS 		Simultaneous GPS (S-GPS)
Assisted GPS
Geotagging
QuickGPS
U W2015 Dual SIM TD-LTE US828R TD-LTE
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Camera Resolution
4160x3120 pixel 4128x3096 pixel
Number of effective pixels
13.0 MP camera 12.8 MP camera
Zoom
1.0 x optical zoom 1.0 x optical zoom
Focus
Contrast Detection Autofocus (CD AF) Contrast Detection Autofocus (CD AF)
Recordable Image Formats
JPG JPG
Video Recording
1920x1080 pixel
30 fps 		1920x1080 pixel
30 fps
Recordable Video Formats
3GP
3G2
MPEG4 		3GP
3G2
MPEG4
Flash
single LED single LED
Camera Extra Functions
Macro mode Macro mode
Aux. Camera Image Sensor
No No
Aux. 2 Camera Image Sensor
No No
Aux. 3 Camera Image Sensor
No No
Aux. 4 Camera Image Sensor
No No
Aux. 4 Camera Focus
No No
U W2015 Dual SIM TD-LTE US828R TD-LTE
Secondary Camera Placement
Front Front
Secondary Camera Sensor
CMOS CMOS
Secondary Recordable Image Formats
JPG JPG
Secondary Recordable Video Formats
3GP 3GP
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
U W2015 Dual SIM TD-LTE US828R TD-LTE
Built-in compass
Yes Yes
Built-in accelerometer
Yes Yes
Built-in gyroscope
Yes N/A
Additional sensors
Light intensity sensor Light intensity sensor, Proximity sensor
U W2015 Dual SIM TD-LTE US828R TD-LTE
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
U W2015 Dual SIM TD-LTE US828R TD-LTE
Battery
Lithium-ion
removable
1-cell 		Yes
Yes
1-cell
Nominal Cell Capacity (1st cell)
1700 mAh cell 2250 mAh cell
Nominal Battery Capacity
1700 mAh battery 2250 mAh battery
U W2015 Dual SIM TD-LTE US828R TD-LTE
Market Countries
China China
Market Regions
Asia N/A
Mobile Operator
China Telecom Corporation Limited China Mobile Limited

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