Mi 8 Explorer Edition Dual SIM TD-LTE M1807E8S / Mi 8 UD

Mi 8 Explorer Edition Dual SIM TD-LTE M1807E8S / Mi 8 UD

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Overview & Features

Brand
Xiaomi
Brief
Enhanced variant of Mi 8 with pressure-sensitive under-display fingerprint recognizer, more RAM, 3D infrared structured-light face unlock and PCB mimicking transparent back cover
Model
Mi 8 Explorer Edition Dual SIM TD-LTE M1807E8S / Mi 8 UD
Codename
Xiaomi Ursa
Released
2018 Jul 29
Announced
2018 May 31
Manufacturer
Foxconn
General Extras
Haptic touch feedback
Hardware Designer
Xiaomi
List of Additional Features
2.5D glass screen, Qualcomm Quick Charge 4.0, 4-axis OIS, dual pixel PDAF, 1080p 240 fps video recording, DCI-P3, HDR10 support

Technical Specifications

Display

Pixel Size
0.06324 mm/pixel
Resolution
1080x2248
2427840 pixels
Display Area
9711 square millimeter
Display Type
Color AM-OLED
display
Display Notch
1-notch
Display Width
68.3 mm
Pixel Density
402 PPI
Display Height
142.17 mm
Display Module
Samsung
Display Subtype
Super AM-OLED
Display Diagonal
157.73 mm
Display Color Depth
30 bit/pixel
Display Illumination
Self-illuminating
Display Subpixel Scheme
Yes
Display Area Utilization
83.8%
Number of Display Scales
1073.7M
Scratch Resistant Screen
Yes
Display Dynamic Range Depth
10 bit/pixel
Horizontal Full Bezel Width
6.5 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion
built-in
1-cell
Wireless Charging
Qi wireless charging
Nominal Battery Capacity
3000 mAh battery
Nominal Cell Capacity (1st cell)
3000 mAh cell

Sound Playing

Audio Output
USB Type-C
Loudspeaker(s)
mono

Cellular Phone

SIM Card Slot
Nano-SIM (4FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Qualcomm SDM845
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 1700/2100MHz (Band IV, AWS)
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 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 700 MHz (Band 12)
LTE 700 MHz (Band 17)
LTE 800 MHz (Band 20)
TD-LTE 2000 MHz (Band XXXIV)
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)
HSPA+ 42.2 Mbps (Cat. 20)
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/2.40
Aux. Camera Image Sensor
BSI CMOS
Aux. Camera Extra Functions
HDR photo
HDR video
Burst mode
Panorama Photo
Face detection
Smile detection
Face retouch
Aux. Camera Number of Pixels
12.0 MP aux. cam

Built-in Sensors

Built-in compass
Yes
Additional sensors
Barometer
In-screen fingerprint sensor
Hall sensor
Light intensity sensor
Proximity sensor
IR face sensor
Built-in gyroscope
Yes
Built-in accelerometer
3D (3-axis)
accelerometer

Operative Memory

RAM Type
LPDDR4x SDRAM
1866 MHz
RAM Capacity
8192 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
710 MHz
Graphical Controller
Qualcomm Adreno 630
Dedicated Graphics Memory
1 MiB

Non-volatile Memory

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

Physical Attributes

Mass
177 g
Depth
7.6 mm
Width
74.8 mm
Height
154.9 mm
Bounding Volume
88.1 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (88-108 MHz) with RDS
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Qualcomm SDM845 iZat
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Simultaneous GPS (S-GPS)
Assisted GPS
Kétfrekvenciás GPS
Geotagging
QuickGPS
QZSS
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
Augmented Reality (AR)
Intelligent personal assistant
Face Recognition
Operating System
Google Android 8.1 (Oreo)
MIUI 10
Operating System Kernel Version
4.9.65

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
Yes
Focus
Phase-Detection Autofocus (PD AF)
Aperture (W)
f/1.80
Camera Module
Sony IMX363
Video Recording
3840x2160 pixel
30 fps
Camera Placement
Rear
Camera Resolution
4000x3000 pixel
Camera Image Sensor
BSI CMOS
Camera Extra Functions
Optical Image Stabilization (OIS)
HDR photo
HDR video
Red-eye effect reduction
Slow motion video
Burst mode
Refocus
Touch focus
Macro mode
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Intelligent scene detection
Image Sensor Pixel Size
1.40 micrometer
Recordable Image Formats
JPG
Recordable Video Formats
MPEG4
Number of effective pixels
12.0 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 Camera Sensor
BSI CMOS
Secondary Video Recording
1920x1080 pixel
30 fps
Secondary Camera Placement
Front
Secondary Camera Resolution
5184x3840 pixel
Secondary Camera Extra Functions
HDR photo
HDR video
Burst mode
Panorama Photo
Face detection
Smile detection
Face retouch
Face retouch (video)
Intelligent scene detection
Secondary Camera Number of pixels
19.9 MP sec. cam
Secondary Image Sensor Pixel Size
0.90 micrometer
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
3GP

Communication Interfaces

IR
Yes
Yes
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 Direct
Wi-Fi Tethering
WiDi
Wi-Fi Calling (VoWiFi)
Bluetooth profiles
A2DP
A2DP with aptX codec
A2DP with aptX HD codec
AVRCP
HID
HSP
OPP
PAN
PBA
Expansion Interfaces
No

Secondary Cellular Phone

Sec. SIM Card Slot
Nano-SIM (4FF)
Internal antenna
Sec. Phone Controller IC
Qualcomm SDM845
Dual Cellular Network Operation
Dual standby
Sec. Supported Cellular Networks
GSM 850MHz (B5)
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 700 MHz (Band 12)
LTE 700 MHz (Band 17)
LTE 800 MHz (Band 20)
TD-LTE 2000 MHz (Band XXXIV)
TD-LTE 2600 MHz (Band 38)
TD-LTE 1900 MHz (Band 39)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)
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+ 42.2 Mbps (Cat. 20)
DC-HSDPA 42.2 Mbps (Cat. 24)
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)

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Qualcomm Snapdragon 845 SDM845 (Napali), 2018, 64 bit, octa-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 1536 Kbyte L2, 2048 Kbyte L3, 10 nm, Qualcomm Adreno 630 GPU
CPU Clock
2800 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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