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Xiaomi Redmi Note 4 (MTK 64GB/3GB) All specs

Full specifications phone: Xiaomi Redmi Note 4 (MTK 64GB/3GB) specs, detailed technical information, features, price and review. All about this phone.

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Xiaomi Redmi Note 4

The Xiaomi Redmi Note 4 (MTK 64GB/3GB) is a good Android phone with 2.1GHz Deca-Core processor that allows run games and heavy applications.

An advantage of the Xiaomi Redmi Note 4 (MTK 64GB/3GB) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Good connectivity of this device includes Bluetooth 4.2 + A2DP, WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO, but it lacks NFC connection.

Including the battery, the Xiaomi Redmi Note 4 (MTK 64GB/3GB) phone has 175 grams and it's a very thin device, only 8.35mm.

4.6/10

📱 Model features

Xiaomi Redmi Note 4
Other model names红米Note 4, Redmi Note 4 (MediaTek) Deca-Core, Xiaomi Nikel
Country or region availableChinaHong Kong
China, Hong Kong
BrandXiaomi
Release date8/1/2016
Depth8.35 millimeters (0.33 inches)
Size (width x height)76 x 151 millimeters (2.99 x 5.94 in)
Weight175 grams (6.13 ounces)
Build, materialsAluminum body, glass front
Protection against water and othersNot supported

🤖 Operating System

Xiaomi Redmi Note 4
System versionAndroid 6.0.1 Marshmallow
Firmware updateAndroid 7.0 Nougat
User Interfacefeature not registered

⚙️ Processor

Xiaomi Redmi Note 4
Chipset64bit - MediaTek MT6797 Helio X20 (20nm)
CPUDeca-Core, 3 processors:
2.1GHz Dual-Core ARM Cortex-A72
1.85GHz Quad-Core ARM Cortex-A53
1.4GHz Quad-Core ARM Cortex-A53
GPU graphical controllerARM Mali-T880 MP4 780Mhz
Performance (benchmark)feature not registered

💽 Memory and storage

Xiaomi Redmi Note 4
RAM memory3GB LPDDR3
Internal storage64GB (54GB available)
External storageUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📲 Display

Xiaomi Redmi Note 4
Display typeTFT IPS LCD
Screen size5.5" inches
Screen-to-body ratio~72.7% (screen-to-body ratio)
Display resolution1080x1920 pixels
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)401 PPI
Colors16 million
Scratch-resistant glassNot supported
Display featuresfeature not registered

📶 Mobile networks

Xiaomi Redmi Note 4
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum download/upload150/50 Mbps
Network technology2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 850/900/1800/2100/2600 (Bands 1,3,5,7,8)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1900/2100
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE

📷 Camera

Xiaomi Redmi Note 4
Back camera (main camera)13 megapixels
Main camera resolution4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fps
FlashDual-LED flash
Focal aperturef/2.0 (aperture)
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel size1.12µm pixel
AutofocusPDAF: phase detection autofocus
Touch focusSupported
Image stabilizationEIS: Digital stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorSupported
HDRHDR photo on both cameras
Camera extrasfeature not registered

📸 Front camera

Xiaomi Redmi Note 4
Front camera (secondary)5 megapixels
Front camera resolution2592x1944 pixels
Video recording (secondary)HD (1280x720)
Front flashNot supported
Focal aperturef/2.0 (aperture)
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered

🔉 Sound and multimedia

Xiaomi Redmi Note 4
LoudspeakerSupported
Active noise cancellation2 microphones or more
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, OGG, eAAC+, FLAC

🔌 Connectivity

Xiaomi Redmi Note 4
USBMicroUSB 2.0
Audio output3.5mm jack
TV outputNot supported
Bluetooth4.2 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supported
Infrared portSupported

🧭 Sensors

Xiaomi Redmi Note 4
SensorsAccelerometer
Ambient Light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupported

🔋 Battery

Xiaomi Redmi Note 4
Battery typeLiPo: Li-Ion polymer (Non removable)
Battery capacity4100 mAh
Charger, watts Standard charging
Talk time autonomyfeature not registered
Standbyfeature not registered

➕ Other features

Xiaomi Redmi Note 4
Call controlVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupported
Video callingSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
AntennaInternal antenna
Qwerty physical keyboardNot supported
Miscellaneous- Colors: Black, Silver, Gray, Gold, Blue
- USB OTG On-The-Go
- Aluminum body
- 2.5D curved glass
- MIUI 8.0
- 720p@120fps slow-motion
- 24-bit/192kHz audio
- WiFi display

☢️ Radiation rate

Xiaomi Redmi Note 4
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered
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