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 |
Height |
153 mm |
Depth |
8.6 mm |
Dimensions |
3.05x6.02x0.34 inches |
Mass |
163 g |
|
5.75 ounces |
Software Environment: |
Platform |
Android |
Operating System |
Google Android 5.1.1 (Lollipop) |
|
CoolUI |
Application processor, Chipset: |
CPU Clock |
1200 MHz |
Operative Memory: |
RAM Type |
Yes |
RAM Capacity (converted) |
1 GiB RAM |
Non-volatile Memory: |
Non-volatile Memory Interface |
Yes |
Non-volatile Memory Capacity (converted) |
8 GB ROM |
Display |
Display Diagonal |
139.7 mm |
|
5.5 inch |
Resolution |
540x960 |
Horizontal Full Bezel Width |
9.01 mm |
Display Area Utilization |
70.3% |
Pixel Density |
200 PPI |
Display Type |
Color IPS TFT LCD display |
Number of Display Scales |
16.8M |
Scratch Resistant Screen |
No |
Graphical Subsystem: |
Graphical Controller |
N/A |
Audio/Video Interfaces: |
A/V Out |
No |
Audio Subsystem: |
Microphone(s) |
mono |
Loudspeaker(s): |
mono |
Audio Output: |
3.5mm |
Cellular Phone: |
Supported Cellular Bands |
GSM900
, GSM1800
, GSM1900
, TD-SCDMA2000
, TD-SCDMA1900
, TD-LTE2600 (B38)
, TD-LTE1900 (B39)
, TD-LTE2300 (B40) bands |
Supported Cellular Data Links |
GPRS
, EDGE
, TD-SCDMA
, TD-HSDPA
, LTE
, LTE 150/50 data links |
SIM Card Slot |
Yes |
Complementary Phone Services |
Voice transmission
, Voice speaker
, Vibrate
, Speakerphone |
Secondary Cellular Phone: |
Dual Cellular Network Operation |
Dual standby |
Sec. Supported Cellular Networks: |
GSM900
, GSM1800
, GSM1900 |
Sec. Supported Cellular Data Links: |
GPRS
, EDGE |
Sec. SIM Card Slot |
Yes |
Control Peripherals: |
Touchscreen Type |
Capacitive multi-touch screen |
Communication Interfaces: |
Expansion Interfaces |
TransFlash
, microSD
, microSDHC |
USB |
USB 2.0 |
|
USB HS (480 Mbps) |
USB Services |
USB charging |
USB Connector |
USB Micro-B (Micro-USB) |
Bluetooth |
Bluetooth 4.0 |
Wireless LAN |
802.11b
, 802.11g
, 802.11n |
Wireless Services |
Miracast
, Wi-Fi Direct
, Wi-Fi Tethering |
Multimedia Broadcast: |
FM Radio Receiver |
FM radio (88-108 MHz) |
Satellite Navigation: |
Complementary Satellite Services |
A-GPS
, Geotagging
, QuickGPS |
Primary Camera System |
Camera Placement |
Rear |
Camera Image Sensor |
CMOS |
Number of effective pixels |
8.0 MP camera |
Zoom |
1.0 x optical zoom |
Focus |
CD AF |
Video Recording |
1920x1080 pixel |
|
30 fps |
Flash |
single LED |
Camera Extra Functions |
HDR photo
, Macro mode
, Panorama Photo |
Aux. Camera Image Sensor |
No |
Aux. 2 Camera Image Sensor |
No |
Aux. 3 Camera Image Sensor |
No |
Aux. 4 Camera Image Sensor |
No |
Secondary Camera System |
Secondary Camera Placement |
Front |
Secondary Camera Sensor |
CMOS |
Secondary Camera Number of pixels |
1.9 MP sec. cam |
Secondary Video Recording |
640x480 pixel |
|
30 fps |
Sec. Aux. Cam. Image Sensor |
No |
Built-in Sensors: |
Built-in compass |
Yes |
Built-in accelerometer |
Yes |
Additional sensors |
L sensor
, P 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 |