4G
IPS LCD
Smartphone
Coolpad B770S TD-LTE Dual SIM
Coolpad
About Coolpad B770S
The Coolpad B770S is a mid-range Android smartphone featuring a 5.5-inch IPS TFT LCD display with a resolution of 720x1280 pixels. Running on Android 5.1.1 Lollipop, it offers a straightforward user experience with 2GB of RAM to handle everyday tasks.
The device measures 153 x 77.5 x 8.6 mm and weighs 145 grams, making it relatively slim and lightweight for its screen size. Power comes from a 2800 mAh battery, providing moderate endurance for daily use. Despite its dual-SIM branding in some markets, the base model supports a single SIM configuration.
Technical Specifications
Display
Size
5.5 inch
Type
Color IPS TFT LCD display
Resolution
720x1280
Color depth
24-bit, 8-bit HDR
Subpixel
RGB Matrix (3 subpixels)
Screen-to-body
70.3%
Active area
68.49 × 121.76 mm
Touch
Capacitive multi-touch sensing screen
Performance
Processor
MediaTek
CPU
Quad-core, up to 1 GHz
GPU
ARM Mali-T720
Process
28 nm
Platform
Google Android
Memory
RAM
2 GiB
Battery
Capacity
2800 mAh
Type
Lithium-ion
Cameras
Main
4128×3096 · 1× optical
visibility
Megapixels
12.8
Sensor
CMOS
Focus
Contrast Detection Autofocus (CD AF)
Flash
single LED
Formats
JPG
Features
HDR photo, Macro mode, Panorama Photo
Front
2592×1944
visibility
Megapixels
5
Sensor
CMOS
Formats
JPG
Dimensions
Size
77.5 × 153 × 8.6 mm
Weight
145 g
Connectivity
Wi-Fi
Wi-Fi 4
Wi-Fi services
Miracast, Wi-Fi Direct, Wi-Fi Tethering
Bluetooth profiles
A2DP, AVRCP
USB
USB Series Micro-B (Micro-USB)
USB services
USB charging
GPS
GPS
GPS services
Assisted GPS, Geotagging, QuickGPS
FM radio
Yes
LTE · 2 bandsTD-LTE · 4 bandsGSM · 3 bandsCDMA · 1 bandsTD-SCDMA · 2 bands
All LTE bands (2)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
All TD-LTE bands (4)
- TD-LTE 1900 MHz (Band 39)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2500 MHz (Band XLI) bands
- TD-LTE 2600 MHz (Band 38)
All GSM bands (3)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 900MHz (B8)
All CDMA bands (1)
- CDMA 800MHz (BC0, 850)
All TD-SCDMA bands (2)
- TD-SCDMA 1900 MHz (B39)
- TD-SCDMA 2000 MHz (B34)
Audio
Channels
stereo
Output
3.5mm
Sensors
Sensors
Accelerometer, Compass, Light intensity sensor, Proximity sensor
Features
SIM
Micro-SIM (3FF) · Dual standby
Carrier
China Telecom Corporation Limited
Markets
Asia (China)
Regulatory
Data status
Preliminary
Live Contract Deals
Placeholder
Deals integration coming soon