Infinix Note 4 – All you wanted to know

The Infinix Note 4 (also known as Infinix X572) is a 5.7-inch phablet with a 4300 mAh battery and fast charge, as well as a front fingerprint sensor. There is no stylus here. The Note 4 Pro is the model with the stylus – that’s the model going after Samsung Galaxy Note series.

There are two variants of the Note 4 – one with 2 GB of RAM and 16 GB internal storage, and the other with 3 GB RAM and 32 GB internal storage. Infinix says that charging it for 5 minutes will give you 250 minutes of talk time, an improvement over the Note 3‘s 200 minutes.

The Note 4 supports seven 4G LTE networks. Have a look at the rest of the Infinix Note 4 Specifications.

Infinix Note 4 Specifications and Phone Price

Wireless Network and Software

  • 2G mobile network bands: GSM 850 / 900 / 1800 / 1900
  • 3G mobile network bands: HSDPA 850 / 900 / 2100
  • 4G mobile network bands: LTE 1(2100) / 3(1800) / 7(2600) / 8(900) / 20(800) / 38(2600) / 40(2300)
  • SIM Type: Dual Micro-SIM/micro-SD
  • Software / OS: Android 7 Nougat + XOS 2.2

Infinix Note 4 / Infinix X572

Design and Physical Build

  • Dimensions: 159 x 78.8 x 8.4 mm
  • Weight: 198 g
  • Display: 5.7 inches, 1080 x 1920 pixels (386 PPI), 2.5D IPS display
  • Sensors: Fingerprint, Accelerometer, Proximity, Light, Gyroscope, Orientation, Magnetometer
  • Build: Polycarbonate
  • Colours: White. Blue.

Internal Hardware

  • Processor Type: 64-bit Octa-Core 1.3 GHz Cortex A53
  • Processor Name: MediaTek MT6753
  • Graphics Processor: Mali-T720 MP3 450 MHz
  • RAM: 2 GB / 3 GB
  • Internal Storage: 16 GB / 32 GB
  • External Storage: MicroSD card up to 128 GB

Photography and Video Recording

  • Rear: 13 megapixels, auto-focus, and dual LED flash
  • Video recording: Yes
  • Front-facing: 8 megapixels

Multimedia Playback

  • Music Support: mp3, aac, aac+, eaac+, amr
  • Loudspeaker: Mono
  • Video Support: mpeg4, h.263, h.264
  • FM Radio: Yes

Connectivity Options

  • Bluetooth: v4.0
  • WiFi: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
  • GPS: Yes
  • USB: microUSB v2.0; USB-OTG


  • Battery Charging: Fast Charge / XCharge 0-45% in 30 mins
  • Battery Type and Capacity: 4,300 mAh
  • Announcement: July 3, 2017
  • Availability: July 7, 2017
  • Phone Price: KSh 13,999 (in Kenya) / NGN 53,000 (2 GB RAM) / NGN 58,000 (3 GB RAM) – in Nigeria.
Infinix Note 4 - Infinix X572
Note 4 aka Infinix X572

Do not forget to check out the specifications of the Infinix Note 4 Pro too.

Other Infinix X572 Resources

Disclaimer: While we take the pains to ensure accuracy, we can not guarantee that the information on this page is 100% correct.

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  1. I’m very disappointed. Suffice it to say that I’ll be using my Note 3 Pro for an extra year or so. There’s no allure in this Note 4 at all for me

    1. tbf, it’s a better value proposition than the S2/S2 Pro. totally undercuts that device IMO

  2. Hello Mr. Mo, is it true that a mobile phone can not use up more than 2GB of RAM or only need 2GB worth of RAM? I was told by someone that a phone with 3 or 4GB worth of RAM is basically a sham. Please elucidate. Thank you.

    1. Hello Ibrahim,

      What you were told is not true. From our experience here reviewing smartphones, 3 GB and 4 GB RAM makes a difference in everyday usage, not to mention more demanding scenarios.

      If you want the smoothest multitasking experience on an Android smartphone, you will certainly need more than 2 GB of RAM. Get a phone with at least 3 GB RAM. 4 GB RAM for the best experience. There is still debate over whether modern smartphones need 6 GB and more.

  3. Hello, I would like to buy this phone but want to know if it’s truely 4g. The note 3 pro advertised as having 4g and 3gb ram but when I had the phone to check it never had those specs. I also wrote to infinix and I haven’t got any response from them. Have you reviewed the phone to check if it’s 4g?

  4. please which one is better in terms of performance between the Tecno camon CX and the infinix note 4….And is the note 4 camera as good as the CX atall

  5. I have Infinix Note 4 and I am travelling to United States in october. Just wanted to know that whether or not this device will work in US, both in voice calling and 4G internet?

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