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A3 Dual SIM TD-LTE APAC CPH1837

A3 Dual SIM TD-LTE APAC CPH1837

from Oppo
Bro
6.1
Rated
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Overview & Features

Brand
Oppo
Model
A3 Dual SIM TD-LTE APAC CPH1837
Released
2018 Jun 23
Announced
2018 Jun 21
Manufacturer
BBK Electronics
General Extras
Haptic touch feedback
Hardware Designer
Oppo
List of Additional Features
VOOC flash charge

Technical Specifications

Display

Pixel Size
0.06223 mm/pixel
Resolution
1080x2280
2462400 pixels
Display Area
9536.2 square millimeter
Display Type
Color IPS TFT LCD
display
Display Notch
1-notch
Display Width
67.21 mm
Pixel Density
408 PPI
Display Height
141.89 mm
Display Diagonal
157 mm
Display Color Depth
24 bit/pixel
Display Illumination
LED
Display Subpixel Scheme
Yes
Display Area Utilization
81.2%
Number of Display Scales
16.8M
Scratch Resistant Screen
Corning Gorilla Glass 5
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
8.09 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion polymer (LiPo)
built-in
1-cell
Nominal Battery Capacity
3400 mAh battery
Nominal Cell Capacity (1st cell)
3400 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 MT6771
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 1900MHz (Band II, PCS)
UMTS 1700/2100MHz (Band IV, AWS)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)
LTE 2100 MHz (Band 1)
LTE 1900 MHz (Band 2, PCS)
LTE 1800 MHz (Band 3)
LTE 1700/2100 MHz (Band 4, AWS)
LTE 850 MHz (Band 5)
LTE 2600 MHz (Band 7)
LTE 900 MHz (Band 8)
LTE 800 MHz (Band 20)
LTE 700 MHz (Band 28)
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)
HSDPA (Cat. unspecified)
HSPA+ 21.1 Mbps (Cat. 18)
LTE (Cat. unspecified)
LTE 100 Mbps / 50 Mbps (Cat. 3)
LTE 150 Mbps / 50 Mbps (Cat. 4)
LTE 300 Mbps / 50 Mbps (Cat. 6)
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
Fingerprint sensor
Light intensity sensor
Proximity sensor
Step counter
Built-in gyroscope
Yes
Built-in accelerometer
Yes

Operative Memory

RAM Type
LPDDR4x SDRAM
1800 MHz
RAM Capacity
4096 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
10-point

Graphical Subsystem

GPU Clock
800 MHz
Graphical Controller
AMR Mali-G72MP3

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
122070 MiB
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
159 g
Depth
7.8 mm
Width
75.3 mm
Height
156 mm
Bounding Volume
91.6 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
MediaTek MT6771
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
Voice Command
Navigation software
Intelligent personal assistant
Face Recognition
Operating System
Google Android 8.1 (Oreo)
Color OS 5.0

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/1.80
Camera Placement
Rear
Camera Resolution
4608x3456 pixel
Camera Image Sensor
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
Intelligent scene detection
Recordable Image Formats
JPG
Recordable Video Formats
MPEG4
Number of effective pixels
15.9 MP camera

Geographical Attributes

Market Regions
Asia
Market Countries
Taiwan

Secondary Camera System

Secondary Aperture (W)
f/2.20
Secondary Camera Sensor
CMOS
Secondary Video Recording
1920x1080 pixel
30 fps
Secondary Camera Placement
Front
Secondary Camera Resolution
3284x2448 pixel
Secondary Camera Extra Functions
HDR photo
Panorama Photo
Face detection
Smile detection
Face retouch
Intelligent scene detection
Secondary Camera Number of pixels
8.0 MP sec. cam
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
3GP

Communication Interfaces

USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 4.2
Internal antenna
USB Services
USB charging
USB fast charging
USB Host
USB On-The-Go 1.3
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 Series Micro-AB
Wireless Services
Wi-Fi Tethering
WiDi
Bluetooth profiles
A2DP
A2DP with aptX codec
AVRCP
HID
HSP
OPP
PAN
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity

Secondary Cellular Phone

Sec. SIM Card Slot
Nano-SIM (4FF)
Internal antenna
Sec. Phone Controller IC
MediaTek MT6771
Dual Cellular Network Operation
Dual standby
Sec. Supported Cellular Networks
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 1900MHz (Band II, PCS)
UMTS 1700/2100MHz (Band IV, AWS)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)
Sec. 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)

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
MediaTek Helio P60 MT6771, 2018, 64 bit, octa-core, 64 Kbyte I-Cache, 64 Kbyte D-Cache, 1024 Kbyte L2, 12 nm, ARM Mali-G72 GPU
CPU Clock
1990 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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