Introduction: |
Brand |
Coolpad |
Model |
B770 TD-LTE Dual SIM |
Released |
2016 Mar |
Hardware Designer |
Yulong Computer |
Manufacturer |
Yulong Computer |
Device Category |
Smartphone |
Physical Attributes: |
Width |
77.5 mm |
|
3.05 inch |
Height |
153 mm |
|
6.02 inch |
Depth |
8.6 mm |
|
0.34 inches |
Bounding Volume |
102 ccm |
Mass |
163 g |
|
5.75 ounces |
Software Environment: |
Platform |
Google Android |
Operating System |
Google Android 5.1.1 (Lollipop) |
|
CoolUI |
Application processor, Chipset: |
CPU Clock |
1200 MHz |
Operative Memory: |
RAM Type |
Yes |
RAM Capacity |
1024 MiB RAM |
Non-volatile Memory: |
Non-volatile Memory Type |
Flash EEPROM |
Non-volatile Memory Interface |
Yes |
Non-volatile Memory Capacity |
7629 MiB non-volatile |
Display |
Display Diagonal |
139.7 mm |
|
5.5 inch |
Resolution |
540x960 |
|
518400 pixels |
Display Width |
68.49 mm |
|
2.7 inch |
Display Height |
121.76 mm |
|
4.79 inch |
Horizontal Full Bezel Width |
9.01 mm |
Display Area |
8339.2 square millimeter |
Display Area Utilization |
70.3% |
Pixel Size |
0.12683 mm/pixel |
Pixel Density |
200 PPI |
Display Type |
Color IPS TFT LCD display |
Display Color Depth |
24 bit/pixel |
Number of Display Scales |
16.8M |
Display Illumination |
Yes |
Display Light Reflection Mode |
Yes |
Display Subpixel Scheme |
RGB Matrix (3 subpixels) |
Scratch Resistant Screen |
No |
Graphical Subsystem: |
Graphical Controller |
N/A |
Audio/Video Interfaces: |
A/V Out |
No |
Audio Subsystem: |
Audio Channel(s) |
stereo |
Sound Recording: |
Microphone(s) |
mono |
Sound Playing: |
Loudspeaker(s): |
mono |
Audio Output: |
3.5mm |
Cellular Phone: |
Supported Cellular 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)
, TD-SCDMA
, TD-HSDPA
, LTE (Cat. unspecified)
, LTE 150 Mbps / 50 Mbps (Cat. 4) data links |
SIM Card Slot |
Yes |
Cellular Antenna |
Internal antenna |
Call Alert Sound |
64-chord melody |
Complementary Phone Services |
Voice transmission
, Voice speaker
, Vibrating Alert
, Speakerphone |
Secondary Cellular Phone: |
Dual Cellular Network Operation |
Dual standby |
Sec. Supported Cellular Networks: |
GSM 900MHz (B8)
, GSM 1800MHz (B3)
, GSM 1900MHz (PCS, B2) |
Sec. Supported Cellular Data Links: |
GPRS (Class unspecified)
, EDGE (Class unspecified) |
Sec. SIM Card Slot |
Yes |
|
Internal antenna |
Control Peripherals: |
Touchscreen Type |
Capacitive multi-touch sensing screen |
Touchscreen Simultaneous Touch Points |
Yes |
Communication Interfaces: |
Expansion Interfaces |
TransFlash
, microSD
, microSDHC |
USB |
USB 2.0 |
|
USB Hi-Speed (480 Mbps) |
USB Services |
USB charging |
USB Connector |
USB Series Micro-B (Micro-USB) |
Bluetooth |
Bluetooth 4.0 |
|
Internal antenna |
Bluetooth profiles |
A2DP
, AVRCP |
Wireless LAN |
IEEE 802.11b
, IEEE 802.11g
, IEEE 802.11n |
|
Internal antenna |
Wireless Services |
Miracast
, Wi-Fi Direct
, Wi-Fi Tethering |
Multimedia Broadcast: |
FM Radio Receiver |
FM radio (88-108 MHz) |
|
Proprietary headset as antenna |
Satellite Navigation: |
Supported GPS protocol(s) |
GPS (NMEA 0183) |
Satellite Antenna: |
Internal antenna |
Complementary Satellite Services |
Assisted GPS
, Geotagging
, QuickGPS |
Primary Camera System |
Camera Placement |
Rear |
Camera Image Sensor |
CMOS |
Camera Resolution |
3264x2448 pixel |
Number of effective pixels |
8.0 MP camera |
Zoom |
1.0 x optical zoom |
Focus |
Contrast Detection Autofocus (CD AF) |
Recordable Image Formats |
JPG |
Video Recording |
1920x1080 pixel |
|
30 fps |
Recordable Video Formats |
3GP
, 3G2
, MPEG4 |
Flash |
single LED |
Camera Extra Functions |
HDR photo
, Macro mode
, Panorama Photo |
Auxiliary Camera: |
Aux. Camera Image Sensor |
No |
Auxiliary Camera No. 2: |
Aux. 2 Camera Image Sensor |
No |
Auxiliary Camera No. 3: |
Aux. 3 Camera Image Sensor |
No |
Auxiliary Camera No. 4: |
Aux. 4 Camera Image Sensor |
No |
Aux. 4 Camera Focus |
No |
Secondary Camera System |
Secondary Camera Placement |
Front |
Secondary Camera Sensor |
CMOS |
Secondary Camera Resolution |
1600x1200 pixel |
Secondary Camera Number of pixels |
1.9 MP sec. cam |
Secondary Recordable Image Formats |
JPG |
Secondary Video Recording |
640x480 pixel |
|
30 fps |
Secondary Recordable Video Formats |
3GP |
Secondary Auxiliary Camera: |
Sec. Aux. Cam. Image Sensor |
No |
Secondary Auxiliary Camera No. 2: |
Sec. Aux. 2 Cam. Image Sensor |
No |
Built-in Sensors: |
Built-in compass |
Yes |
Built-in accelerometer |
Yes |
Additional sensors |
Light intensity sensor
, Proximity sensor |
Ingress Protection: |
Protection from solid materials |
Yes |
Protection from liquids |
Yes |
Power Supply: |
Battery |
Yes |
|
Yes |
|
1-cell |
Geographical Attributes: |
Datasheet Attributes: |
Data Integrity |
Incomplete |
Added |
2016-02-16 21:52 |