Introduction Xiaomi Note 4 Phone

The Xiaomi Note 4 Phone is a powerful and feature-rich smartphone that offers an immersive viewing experience with its large 5.7-inch display. It is equipped with a Qualcomm Snapdragon 625 processor, 4GB of RAM, and 64GB of internal storage, making it an excellent choice for multitasking and gaming. The phone runs on MIUI 9, based on Android Nougat, and features a dual camera setup on the back. The Xiaomi Note 4 is priced at around $250, making it an affordable option for those seeking a high-quality smartphone. The phone was launched in August 2017.

Detailed Specifications of Xiaomi

The Xiaomi Note 4 Phone features a 5.7-inch Full HD IPS display with a resolution of 1080 x 1920 pixels and a pixel density of 386ppi. It is powered by a Qualcomm Snapdragon 625 processor, Adreno 506 GPU, 4GB of RAM, and 64GB of internal storage, which is expandable up to 128GB via a microSD card. The phone runs on MIUI 9, based on Android Nougat, and supports dual SIM cards. It features a dual camera setup on the back, consisting of a 12-megapixel primary sensor and a 5-megapixel secondary sensor, along with a 5-megapixel front-facing camera. The phone is equipped with a 4000mAh battery and supports fast charging.

Description

The Note 4 is a high-end smartphone that offers a premium design and build quality. It has a metal unibody construction with curved edges and a 2.5D glass display. The phone is easy to hold and use, thanks to its slim profile and lightweight design. The display is bright, sharp, and vibrant, making it ideal for watching videos, playing games, and browsing the web. The phone's performance is smooth and lag-free, thanks to its powerful processor and ample RAM. The dual camera setup on the back is capable of capturing stunning photos and videos, even in low-light conditions. The phone's battery life is excellent, thanks to its large 4000mAh battery, and it supports fast charging, making it easy to top up the phone's battery quickly.

Package contents

Redmi Note 4 / Power adapter / USB 2.0 cable / Warranty card / User guide / SIM insertion tool

Setup Guide of Xiaomi Note 4 Phone

Setting up the Xiaomi Note 4 is a straightforward process. First, insert the SIM card and, if necessary, the microSD card. Then, turn on the phone and follow the on-screen instructions to set up the device. You will be prompted to select your language, connect to Wi-Fi, and sign in to your Google account. You can also customize the phone's settings, such as the display, sound, and security, to your liking. To pair the phone with Bluetooth devices, go to the Bluetooth settings and select the device you want to pair with. The phone also supports NFC, making it easy to pair with compatible devices.

Processor & Memory

• 2GB + 32GB
  • Snapdragon 625, octa-core 2.0GHz 2GB LPDDR3
  • 32GB eMMC 5.0 Flash
  • 4G dual SIM
• 4GB + 64GB
  • Snapdragon 625, octa-core 2.0GHz 4GB LPDDR3
  • 64GB eMMC 5.0 Flash
  • 4G dual SIM
• 3GB + 32GB
  • Snapdragon 625, octa-core 2.0GHz 3GB LPDDR3
  • 32GB eMMC 5.0 Flash
  • 4G dual SIM

Up to 128GB expandable storage, applicable to all Redmi Note 4 variants.

Dimensions

• Height: 151mm
• Width: 76mm
• Thickness: 8.45mm
• Weight:165g

Battery

• 4100mAh (typ) / 4000mAh (min) lithium-ion polymer battery
•  Non-removable
• 5V/2A charging

Camera

• 13MP CMOS camera
  • Backside illumination (BSI) technology 1.12μm pixels
  • Ultra-fast 0.1s PDAF technology
  • f/2.0 aperture
  • 5-piece lens
  • 720p 120fps slow-motion video recording
• 5MP front camera
  • f/2.0 aperture
  • Smart and Pro Beautify
  • Face recognition
  • 1080p full HD video recording

Display

• 13.9cm (5.5) full HD display
• 1920 x 1080 resolution 
• 1000:1 contrast ratio
• 72% NTSC color gamut 
• Night display
• Reading mode
• Color temperature adjustment

Connectivity

• Network bands
  • 4G FDD-LTE: B3 / B5
  • TDD-LTE: B40
• 3G 
  • WCDMA 850 / 900 / 1900 / 2100MHz
• 2G
  •  GSM 850 / 900 / 1800 / 1900MHz

4G dual SIM
3-choose-2 hybrid SIM tray
Nano-SIM + micro-SIM or Micro-SIM + micro SD card

Dual SIM use
When two SIM cards are used simultaneously, the primary SIM can support
4G+/ 4G / 3G / 2G calls and data while the secondary SIM can support 3G calls only.

• Bluetooth 4.1
•  Bluetooth HID
•  Wi-Fi Display 
• Wi-Fi Direct
• 802.11 a/b/g/n

Buttons

• Sensors
  •  Electronic compass 
  • Accelerometer 
  • Proximity sensor Infrared
  • Ambient light sensor 
  • Gyroscope 
  • Hall sensor
• GPS navigation
  •  GPS 
  • AGPS
  •  GLONASS
  •  BeiDou positioning
• Multimedia
  • MP4
  •  M4V 
  • MKV
  •  XVID
• support
  • AAC 
  • AAC+
  •  eAAC+ 
  • MP3
  • AMR FLAC
    Supports H.265, H.264, H.263, MPEG4
• SAR information
  • SAR 1g limit: 1.6W/kg
  • SAR Value: 0.375W/Kg (Max 15mm distance)

Troubleshooting

If you encounter any issues with the Xiaomi Note 4 Phone such as slow performance, poor battery life, or connectivity problems, there are several troubleshooting steps you can take. First, try restarting the phone, as this can often resolve minor issues. If the phone is still experiencing problems, try clearing the cache or performing a factory reset. Make sure the phone's software is up to date, as this can help improve performance and fix bugs. If the phone is still not functioning properly, contact Xiaomi's customer support for further assistance.

Pros & Cons of Xiaomi Note 4 Phone

Pros

• Large, vibrant display
• Powerful performance
• Dual camera setup
• Excellent battery life
• Affordable price

Cons

• No water or dust resistance
• No wireless charging
• No USB-C charging port
• MicroSD card slot is hybrid, so you can't use two SIM cards and a microSD card simultaneously

Customer Reviews

Customers have praised the Xiaomi Note 4 Phone for its large, vibrant display, powerful performance, and dual camera setup. They have also appreciated the phone's excellent battery life and affordable price. However, some customers have criticized the lack of water and dust resistance, as well as the absence of wireless charging and USB-C charging port. Some users have also noted that the microSD card slot is hybrid, meaning you can't use two SIM cards and a microSD card simultaneously. Overall, the Xiaomi Note 4 has received positive reviews from customers, who have praised its value for money and high-quality features.