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Legacy S TD-LTE US 3648A

Legacy S TD-LTE US 3648A

from Coolpad
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Overview & Features

Brand
Coolpad
Brief
Affordable 5.45-inch Android smartphone from Coolpad
Model
Legacy S TD-LTE US 3648A
Codename
Coolpad CP3648A
Released
2019 Feb
General Extras
Haptic touch feedback
Hardware Designer
Yulong Computer

Technical Specifications

Display

Pixel Size
0.08596 mm/pixel
Resolution
720x1440
1036800 pixels
Display Area
7661.8 square millimeter
Display Type
Color IPS TFT LCD
display
Display Width
61.89 mm
Pixel Density
295 PPI
Display Height
123.79 mm
Display Diagonal
138.4 mm
Display Color Depth
24 bit/pixel
Display Illumination
LED
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
70.7%
Number of Display Scales
16.8M
Scratch Resistant Screen
Yes
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
9.21 mm
Display Light Reflection Mode
transflective

Power Supply

Battery
Lithium-ion polymer (LiPo)
removable
1-cell
Talk Time
17.0 hours
Average Current Talking
144 mA
Nominal Battery Capacity
2450 mAh battery
Nominal Cell Capacity (1st cell)
2450 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
mono

Cellular Phone

SIM Card Slot
Nano-SIM (4FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
MediaTek MT6761
Supported Cellular Bands
CDMA 800MHz (BC0, 850)
CDMA 1900MHz (BC1/BC14, PCS)
CDMA 800MHz (BC10)
LTE 1900 MHz (Band 2, PCS)
LTE 1700/2100 MHz (Band 4, AWS)
LTE 850 MHz (Band 5)
LTE 700 MHz (Band 12)
LTE 700 MHz (Band 13)
LTE 1900 MHz (Band 25)
LTE 850 MHz (Band 26)
TD-LTE 2500 MHz (Band XLI)
LTE 1700/2100 MHz (Band 66)
LTE 600 MHz (Band 71)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
ANC
HD Voice
Hearing Aid Compatibility (HAC)
M4
T4
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)
LTE 100 Mbps / 50 Mbps (Cat. 3)
LTE 150 Mbps / 50 Mbps (Cat. 4)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
stereo

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Built-in compass
Yes
Additional sensors
Light intensity sensor
Proximity sensor
Built-in accelerometer
Yes

Operative Memory

RAM Type
mobile (LP) DDR3 SDRAM
RAM Capacity
2048 MiB RAM

Ingress Protection

Protection from liquids
Yes
Protection from solid materials
Yes

Control Peripherals

Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

GPU Clock
660 MHz
Graphical Controller
PowerVR GE8320

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
15259 MiB
Non-volatile Memory Interface
eMMC 5.1

Physical Attributes

Mass
159 g
Depth
9.4 mm
Width
71.1 mm
Height
152.4 mm
Bounding Volume
101.9 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
MediaTek MT6761
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Simultaneous GPS (S-GPS)
Assisted GPS
Geotagging
QuickGPS
Supported GLONASS protocol(s)
L1OF

Software Environment

Platform
Google Android
Software Extras
Navigation software
Intelligent personal assistant
Face Recognition
Operating System
Google Android 9.0 (Pie)

Audio/Video Interfaces

A/V Out
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 Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Zoom
1.0 x optical zoom
Flash
single LED
Focus
Phase-Detection Autofocus (PD AF)
Video Recording
1920x1080 pixel
30 fps
Camera Placement
Rear
Camera Resolution
3264x2448 pixel
Camera Image Sensor
CMOS
Camera Extra Functions
Electronic Image Stabilizer (EIS)
HDR photo
Slow motion video
Burst mode
Touch focus
Macro mode
Panorama Photo
Face detection
Face tagging
Face retouch
Recordable Image Formats
JPG
Recordable Video Formats
MPEG4
Number of effective pixels
8.0 MP camera

Geographical Attributes

Market Regions
North America (NA)
Mobile Operator
Boost Mobile US
Market Countries
USA

Secondary Camera System

Secondary Camera Sensor
CMOS
Secondary Camera Placement
Front
Secondary Camera Resolution
2560x1920 pixel
Secondary Camera Extra Functions
HDR photo
Burst mode
Panorama Photo
Face detection
Face tagging
Face retouch
Secondary Camera Number of pixels
4.9 MP sec. cam
Secondary Recordable Image Formats
JPG
30 fps
Secondary Recordable Video Formats
MPEG4

Communication Interfaces

USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 4.2
Internal antenna
USB Services
USB charging
USB Host
USB On-The-Go 2.0
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
USB Type-C reversible
Wireless Services
Wi-Fi Tethering
Bluetooth profiles
A2DP
AVRCP
HFP
HID
LAP
OPP
PAN
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
MediaTek Helio A22 MT6761, 2018, 64 bit, quad-core, 12 nm, IMG PowerVR GE8300 GPU
CPU Clock
2000 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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