Xiaomi Redmi 4, Redmi 4A, Redmi Note 4 up for pre-order: Know how to book

New Delhi: Xiaomi's three smartphones – Redmi 4, Redmi 4A and Redmi Note 4 are available for pre-order on the company's website from 12 pm onwards on Friday.

The pre-ordering service lets you purchase Mi products without waiting for flash sales.

However, Cash On Delivery option is not available for pre-orders. You will have to prepare your payment information (credit, debit, Netbanking, online wallets, etc.) beforehand.

You can uptoto 2 products per pre-order. The number of units you can pre-order varies from product to product.

But be very careful while filling up the delivery address because you cannot change it once you have placed your order.

Redmi Note 4 supports 4G Dual SIM. 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.

Redmi Note 4 ships with full LTE band support, and of course also VoLTE out of the box. Including band 5, which is basically essential for indoor VoLTE calls.

Every Mi phone ships with an IR sensor, and the Mi Remote app, which supports hundreds of home appliance models. The infrared remote function is compatible with thousands of TVs,set-top boxes, air conditioners, speakers and more.

Here are the specs of the Xiaomi Redmi 4

All metal uni-body design

Rear-mounted fingerprint scanner

5 inch HD display with 296ppi

Octa-core Qualcomm Snapdragon 625 processor

4,100mAh battery

5 megapixel front facing camera

Android 6.0 Marshmallow-based MIUI

Here are the specs of the Xiaomi Redmi 4A

5-inch IPS LCD screen

HD resolution (720p)

Qualcomm Snapdragon 425 64-bit processor

2GB RAM

16GB internal storage with microSD card for expanded memory

13MP  rear camera

5MP front camera

3120mAh battery

Android Marshmallow with MIUI 8

4G dual SIM

VoLTE support

Lightest Redmi phone ever