Redmi Note 8 2021 Global Dual SIM TD-LTE 128GB M1908C3JGG

Redmi Note 8 2021 Global Dual SIM TD-LTE 128GB M1908C3JGG

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Overview & Features

Brand
Xiaomi
Brief
Enjoy greater volume and better sound quality. In addition, with sonic dust removal, the sound waves can keep the speakers clean
Model
Redmi Note 8 2021 Global Dual SIM TD-LTE 128GB M1908C3JGG
Codename
Xiaomi Biloba
Released
2021 Jun
Announced
2021 May 25
Manufacturer
Foxconn
General Extras
Haptic touch feedback
Hardware Designer
Xiaomi

Technical Specifications

Display

Pixel Size
0.06208 mm/pixel
Resolution
1080x2340
2527200 pixels
Display Area
9740.5 square millimeter
Display Type
Color IPS TFT LCD
display
Display Notch
1-notch
Display Width
67.05 mm
Pixel Density
409 PPI
Display Height
145.27 mm
Display Diagonal
160 mm
Display Color Depth
24 bit/pixel
Display Illumination
LED
Display Subpixel Scheme
Yes
Display Area Utilization
81.7%
Number of Display Scales
16.8M
Scratch Resistant Screen
Corning Gorilla Glass 5
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
8.25 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion polymer (LiPo)
built-in
1-cell
Nominal Battery Capacity
4000 mAh battery
Nominal Cell Capacity (1st cell)
4000 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
mono
D/A Holding Frequency
192000 Hz
D/A Converter Nominal Resolution
24 bit quantization

Cellular Phone

SIM Card Slot
Nano-SIM (4FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
MediaTek MT6769V/CZ
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)
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 2300 MHz (Band XL)
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)
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)
stereo

Auxiliary Camera

Aux. Camera Aperture (W)
f/2.20
Aux. Camera Image Sensor
BSI CMOS
Aux. Camera Extra Functions
HDR photo
HDR video
Burst mode
Macro mode
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Face retouch (video)
Intelligent scene detection
Aux. Camera Number of Pixels
8.0 MP aux. cam

Built-in Sensors

Built-in compass
Yes
Additional sensors
Fingerprint sensor
Light intensity sensor
Proximity sensor
Built-in gyroscope
3D (3-axis)
gyro
Built-in accelerometer
3D (3-axis)
accelerometer

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
1000 MHz
Graphical Controller
ARM Mali-G52MP2

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
122070 MiB
Non-volatile Memory Interface
eMMC 5.1

Physical Attributes

Mass
190 g
Depth
8.35 mm
Width
75.3 mm
Height
158.3 mm
Bounding Volume
99.5 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
MediaTek MT6769V/CZ
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 11 (R)
Mi UI 12.5

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Aperture (W)
f/2.40
Aux. 2 Camera Image Sensor
BSI CMOS
Aux. 2 Camera Extra Functions
Burst mode , Macro mode
Aux. 2 Camera Number of Pixels
1.9 MP aux. 2 cam

Auxiliary Camera No. 3

Aux. 3 Camera Aperture (W)
f/2.40
Aux. 3 Camera Image Sensor
Mono CMOS
Aux. 3 Camera Number of Pixels
1.9 MP aux. 3 cam

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Zoom
2.0 x optical zoom
10.0 x digital zoom
Flash
dual LED
Focus
Phase-Detection Autofocus (PD AF)
Aperture (W)
f/1.79
Video Recording
1920x1080 pixel
30 fps
Camera Placement
Rear
Camera Resolution
8000x6000 pixel
Camera Image Sensor
BSI CMOS
Image Sensor Format
1/2.00
Minimal Focal Length
26 mm
Camera Extra Functions
Electronic Image Stabilizer (EIS)
Video Stabilizer (EIS)
Pixel unification
HDR photo
HDR video
Red-eye effect reduction
Slow motion video
Burst mode
Refocus
Touch focus
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Face retouch (video)
Intelligent scene detection
Image Sensor Pixel Size
0.80 micrometer
Recordable Image Formats
JPG
Recordable Video Formats
HEVC
MPEG4
Number of effective pixels
48.0 MP camera

Geographical Attributes

Market Regions
Eastern Europe
Europe
Western Europe
Market Countries
France
Germany
Greece
Italy
Poland
Portugal
Russia
Spain
UK
Ukraine

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
4160x3120 pixel
Secondary Image Sensor Format
1/3.06
Secondary Camera Extra Functions
Pixel unification
HDR photo
HDR video
Burst mode
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Face retouch (video)
Intelligent scene detection
Secondary Camera Number of pixels
13.0 MP sec. cam
Secondary Image Sensor Pixel Size
1.12 micrometer
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
MPEG4

Communication Interfaces

IR
Yes
Yes
USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 5.2
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
GAVDP
HID
HSP
MAP
OPP
PAN
PBA
Max. Charging Power
18.0 W
Expansion Interfaces
No

Secondary Cellular Phone

Sec. SIM Card Slot
Nano-SIM (4FF)
Internal antenna
Sec. Phone Controller IC
MediaTek MT6769V/CZ
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 800 MHz (Band 20)
LTE 700 MHz (Band 28)
TD-LTE 2600 MHz (Band 38)
TD-LTE 2300 MHz (Band XL)
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
MediaTek Helio G85 MT6769Z, 2020, 64 bit, octa-core, 12 nm, ARM Mali-G52 2EEMC2 GPU
CPU Clock
2000 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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