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Xiaomi Redmi 4X

  • Xiaomi Redmi 4X Gold - Front
  • Xiaomi Redmi 4X Gold - Front Back View
  • Xiaomi Redmi 4X Black - Front Back View
  • Xiaomi Redmi 4X Pink - Front Back View

Xiaomi Redmi 4X

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By importing our devices directly, we're able to provide the latest unlocked mobile devices, without having to deal with factory middlemen. This allows us to pass savings onto our customers.
Low price
Why pay more than the rest of the world? With direct imports you get a great price for the same product.
Peace of mind
We want you to enjoy your new device without any hassles, that's why all our devices come with a comprehensive local warranty, for total shopping confidence and peace of mind.
No extra GST
Our devices do not incur additional costs for duties or taxes. The price shown is the total amount payable and there are no hidden fees or nasty surprises - simple!
Plug it in
All our devices come with an Australian travel adapter. Where possible, we also include a multi-port international charger, this helps keep your life hassle-free when you travel abroad.
On order, generally ships in 4-8 days

always unlocked

Choose any plan, from any provider, without any unlocking fees.


free delivery

Standard delivery with free tracking and shipping insurance.


2 year warranty

Peace of mind with a free extended warranty locally serviced in Australia.

features, specs & ordering

Key features

Buy the Xiaomi Redmi 4X outright and unlocked from amaysim today.

Xiaomi Redmi 4X is a 2017-released mid-price variant of the Redmi 4 smartphone. It is a compact-sized smartphone built for daily usage. Modelling a 5.0-inch IPS touch LCD, it comes with HD 720p resolution. It runs on a speedy Octa-core CPU that comprises of a 1.4GHz installed on a Qualcomm Snapdragon 435 chip with 2GB RAM. The phone features MIUI 8.0 powered by Android OS v6.0.1 (Marshmallow) with access to Google Play Store where you can easily download your favourite apps. Furthermore, it flaunts a 13.0-Megapixels main camera for stunning stills and Full HD 1080p movie making at 30fps.

The other specs (techy stuff) include: 296ppi pixel density, Adreno 505 GPU, microSD memory card slot (SIM2 slot), 5MP selfie cam, Dual SIM Standby, Wi-Fi, hotspot, Wi-Fi Direct, GPS/GLONASS, Bluetooth v4.1, FM Radio, microUSB v2.0, fingerprint sensor, proximity sensor, accelerometer, gyro, compass, 3.5mm audio jack and a non-removable Li-Po 4100mAh battery for lasting usability.



  • Dimensions

    139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in)
  • SIM

    Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) (One 3G/4G SIM and One 2G SIM)
  • Weight

    150 g (5.29 oz)


  • Secondary

    5 MP, f/2.2, 1080p
  • Primary

    13 MP, f/2.0, phase detection autofocus, LED flash
  • Features

    Geo-tagging, touch focus, face/smile detection, HDR, panorama


  • Bluetooth

    v4.1, A2DP, LE
  • GPS

    Yes, with A-GPS, GLONASS, BDS
  • Radio

    FM radio
  • USB

    microUSB v2.0
  • WLAN

    Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot


  • Multitouch

  • Resolution

    720 x 1280 pixels (~296 ppi pixel density)
  • Size

    5.0 inches (~70.7% screen-to-body ratio)
  • Type

    IPS LCD capacitive touchscreen, 16M colors


  • Browser

  • Java

  • Java Detail

    - Fast battery charging - DivX/Xvid/MP4/H.265 player - MP3/WAV/eAAC+/FLAC player - Photo/video editor - Document viewer
  • Messaging

    SMS(threaded view), MMS, Email, Push Mail, IM
  • Sensors

    Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass


  • Announced

    2017, February
  • Status

    Available. Released 2017, February


  • Card Slot

    microSD, up to 128 GB (uses SIM 2 slot)
  • Internal

    16 GB, 2 RAM / 32 GB, 3 RAM / 64 GB, 4 GB RAM


  • 2G Bands

    GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 3G Bands

    HSDPA 850 / 900 / 1900 / 2100 - TD-SCDMA - SIM 1 only
  • 4G Bands

    LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) - SIM 1 only
  • Edge

  • GPRS

  • Speed

  • Technology

    GSM / HSPA / LTE


  • Chipset

    Qualcomm MSM8940 Snapdragon 435
  • CPU

    Octa-core 1.4 GHz Cortex-A53
  • GPU

    Adreno 505


  • Loudspeaker

  • 3.5mm Jack

  • 3.5mm Jack Detail

    Active noise cancellation with dedicated mic
  • Alert Types

    Vibration; MP3, WAV ringtones

Delivery & handling

Once your order has been processed, we’ll verify your payment details. This can take up to 48 hours.

General handling time for most orders is 3-6 working days. Your order will then be dispatched and should arrive after 1-5 working days.

For those who live outside metro areas or regional centres, delivery may extend to 7 working days.

We'll email you tracking details for your order once it’s been dispatched so you can stay up to date with your delivery.

Warranty & returns


All amaysim products are backed by a 2 Year Standard Care Warranty, giving you total shopping confidence and peace of mind.

Depending on the defect and the extent of the damage, you may be entitled to a replacement, or repair for during the warranty period.


Returns will only be accepted where the product is deemed faulty under the terms of our Warranty Terms & Conditions. This product may contain warranty documents on or inside the packaging provided by the manufacturer. Any warranty documents have not been provided by amaysim, and are separate from amaysim’s 2 Year Standard Care Warranty.

Some warranty documents provided by manufacturers of imported goods may not apply in Australia. You should contact the manufacturer identified on the warranty document to determine whether the warranty applies to the goods in Australia and if so, how you can go about making a claim.

answers at your fingertips

Why buy from us?

We've got some of the best new devices at great low prices. You also get free shipping insurance, comprehensive warranty and our great local repair program. Your purchase is protected by high level SSL and PCI security standards, and we're always here to support.

Is buying from amaysim safe?

Definitely. We offer frontend and checkout HTTPS, use a Tier 1 PCI DSS payment gateway, client-side encryption and tokenisation. We don't store any payment credentials and once your order is received we perform a security screening and verification process to ensure legitimacy.

What should I know about amaysim stock?

We source from near and far to get great quality devices at sharp prices. Sometimes the stock will be local, in other cases it may be a direct import. In all cases you will receive a solid local warranty, Australian plugs or chargers and a device suitable for our network.