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SM-G8850 Galaxy A9 Star Duos TD-LTE CN

SM-G8850 Galaxy A9 Star Duos TD-LTE CN

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Overview & Features

Brand
Samsung
Model
SM-G8850 Galaxy A9 Star Duos TD-LTE CN
OEM ID
G8850ZKDCHC
Codename
Samsung G885
Released
2018 Jun 14
Announced
2018 Jun 2
Manufacturer
Samsung Electronics
General Extras
Haptic touch feedback
Hardware Designer
Samsung Electronics
List of Additional Features
Infinity Display, Bixby, Dolby Atmos sound

Technical Specifications

Display

Pixel Size
0.06461 mm/pixel
Resolution
1080x2220
2397600 pixels
Display Area
10007.8 square millimeter
Display Type
Color AM-OLED
display
Display Width
69.78 mm
Pixel Density
393 PPI
Display Height
143.43 mm
Display Subtype
Super AM-OLED
Display Diagonal
159.5 mm
Display Color Depth
24 bit/pixel
Display Illumination
Self-illuminating
Display Subpixel Scheme
Yes
Display Area Utilization
80.0%
Number of Display Scales
16.8M
Scratch Resistant Screen
Yes
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
7.22 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion
built-in
1-cell
Wireless Charging
Qi wireless charging
Nominal Battery Energy
14.25 Wh
Nominal Battery Voltage
3.85 Volts
Nominal Battery Capacity
3700 mAh battery
Nominal Cell Voltage (1st cell)
3.85 Volts
Nominal Cell Capacity (1st cell)
3700 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
mono

Cellular Phone

SAR (body)
0.450 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
LTE 1700/2100 MHz (Band 4, AWS)
measurement band
SAR (head)
0.220 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
GSM 850MHz (B5)
measurement band
SAR (hotspot)
0.730 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
GSM 1900MHz (PCS, B2)
measurement band
SIM Card Slot
Nano-SIM (4FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Qualcomm SDM660
2nd highest SAR (body)
0.450 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
UMTS 1900MHz (Band II, PCS)
measurement band
2nd highest SAR (head)
0.180 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
LTE 850 MHz (Band 5)
measurement band
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 1900MHz (Band II, PCS)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)
CDMA 800MHz (BC0, 850)
TD-SCDMA 2000 MHz (B34)
TD-SCDMA 1900 MHz (B39)
LTE 2100 MHz (Band 1)
LTE 1700/2100 MHz (Band 4, AWS)
LTE 850 MHz (Band 5)
LTE 2600 MHz (Band 7)
TD-LTE 2600 MHz (Band 38)
TD-LTE 1900 MHz (Band 39)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
ANC
HD Voice
Voice over LTE (VoLTE)
Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSUPA 5.76 Mbps (Cat. 6)
HSDPA (Cat. unspecified)
HSPA+ 21.1 Mbps (Cat. 18)
DC-HSDPA 42.2 Mbps (Cat. 24)
cdmaOne (IS-95)
CDMA2000 1xRTT (IS-2000)
CDMA2000 1xEV-DO Rel. 0
CDMA2000 1xEV-DO Revision A
TD-SCDMA
TD-HSDPA
LTE (Cat. unspecified)
LTE 100 Mbps / 50 Mbps (Cat. 3)
LTE 150 Mbps / 50 Mbps (Cat. 4)
LTE 300 Mbps / 50 Mbps (Cat. 6)
LTE 600 Mbps / 50 Mbps (LTE Cat. 11)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
Yes

Auxiliary Camera

Aux. Camera Aperture (W)
f/1.70
Aux. Camera Image Sensor
BSI CMOS
Aux. Camera Number of Pixels
15.9 MP aux. cam

Built-in Sensors

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

Operative Memory

RAM Type
mobile (LP) DDR4 SDRAM
1866 MHz
RAM Capacity
4096 MiB RAM
3706 MiB user accessible 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
10-point

Graphical Subsystem

GPU Clock
650 MHz
Frame Buffer
16 KiB
Graphical Controller
Qualcomm Adreno 512
Dedicated Graphics Memory
0.25 MiB

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
61035 MiB non-volatile
51200 MiB free user storage
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
191 g
Depth
7.55 mm
Width
77 mm
Height
162.4 mm
Bounding Volume
94.4 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (76-108 MHz) with RDS
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Qualcomm SDM660 iZat
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Simultaneous GPS (S-GPS)
Assisted GPS
Geotagging
QuickGPS
Supported Galileo service(s)
E1
Supported BeiDou system (BDS)
B1I
BeiDou receiver
Supported GLONASS protocol(s)
L1OF

Software Environment

Platform
Google Android
Software Extras
Voice Command
Navigation software
Virtual Reality (VR) support
Intelligent personal assistant
Voice Recognition
Face Recognition
Operating System
Google Android 8.0 (Oreo)
Chinese

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)
Aperture (W)
f/1.70
Video Recording
3840x2160 pixel
30 fps
Camera Placement
Rear
Camera Resolution
5664x4248 pixel
Camera Image Sensor
BSI CMOS
Camera Extra Functions
HDR photo
HDR video
Slow motion video
Burst mode
Touch focus
Macro mode
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Recordable Image Formats
JPG
Recordable Video Formats
MPEG4
Number of effective pixels
24.1 MP camera

Geographical Attributes

Market Regions
Asia
Southeast Asia
Mobile Operator
China Telecom Corporation Limited
China Unicom Netcom Limited
Market Countries
China

Secondary Camera System

Secondary Aperture (W)
f/2.00
Secondary Camera Sensor
BSI CMOS
Secondary Video Recording
1920x1080 pixel
30 fps
Secondary Camera Placement
Front
Secondary Camera Resolution
5664x4248 pixel
Secondary Camera Extra Functions
HDR photo
HDR video
Red-eye effect reduction
Burst mode
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Face retouch (video)
Secondary Camera Number of pixels
24.1 MP sec. cam
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
MPEG4

Communication Interfaces

NFC
NFC A
NFC B
USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 5.0
Internal antenna
USB Services
USB charging
USB fast charging
USB Host
USB On-The-Go 1.3
USB On-The-Go 2.0
USB Power Delivery
Wireless LAN
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
Internal antenna
USB Connector
USB Type-C reversible
Wireless Services
Wi-Fi Tethering
Wi-Fi Calling (VoWiFi)
Bluetooth profiles
A2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBA
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity

Secondary Cellular Phone

Sec. SIM Card Slot
Nano-SIM (4FF)
Internal antenna
Sec. Phone Controller IC
Qualcomm SDM660
Dual Cellular Network Operation
Dual standby
Sec. Supported Cellular Networks
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
Sec. Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Qualcomm Snapdragon 660 SDM660, 2017, 64 bit, octa-core, 14 nm, Qualcomm Adreno 512 GPU
CPU Clock
2210 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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