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Xiaomi

Xiaomi Redmi 4X (2017)

Android OS v6.0.1 (Marshmallow)
Qualcomm Snapdragon 435 MSM8940
Adreno 505
2 GB / 16 GB
5 inch (720 x 1280 px)
13 MP, 4160 x 3120 px, autofocus

This phone comes equipped with a 5 inch IPS display, a Qualcomm Snapdragon 435 MSM8940 chipset, and 2 GB of RAM.

Let's see what makes this device stand out!

Table of Contents

This article shares our personal experiences and thoughts about using the Xiaomi Redmi 4X smartphone. We hope to offer helpful insights to others interested in this device.

Xiaomi Redmi 4X / 1

Xiaomi Redmi 4X specifications

BrandXiaomi
NameRedmi 4X
ModelREDMI4X
Release date2017

Weight, dimensions, colors

Weight5.29 oz
Dimensions5.48 x 2.75 x 0.34 inch
Colorsblack, champagne, pink
SIM typeNano SIM, Micro SIM

The weight of Xiaomi Redmi 4X is about 5.29 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM). A micro SIM is a smaller version of the standard SIM card used in mobile devices.

System, chipset, performance

OS versionAndroid OS v6.0.1 (Marshmallow)
SoCQualcomm Snapdragon 435 MSM8940
CPUOcta-core, Quad-core 1.4 GHz Cortex-A53, Quad-core 1.1 GHz Cortex-A53
GPUAdreno 505

The Xiaomi Redmi 4X comes with Android OS v6.0.1 (Marshmallow) out of the box. Google has integrated many services with Android. These include Google Maps, Gmail, and Google Drive. An advanced scheduler manages this octa-core CPU. It assigns tasks to the CPU for real-time speed and power efficiency. Qualcomm's Snapdragon processors work with Adreno GPUs. The processors are designed for the GPUs.

Xiaomi Redmi 4X / 1

Display type, size, resolution

Display typeIPS
Screen size5 inch
Resolution720 x 1280 px
Multitouch supportyes

The 5 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 5 inch display make this smartphone pocket-friendly. The size of the screen is measured diagonally, from corner to corner.

Memory, storage

RAM2 GB
Internal storage16 GB
Memory card slotmicroSD

The smartphone has 2 GB of RAM. It can run many apps at once without much lag or slowness. Having more RAM alone does not guarantee better performance. Most people think a smartphone needs at least 32 GB of storage. The Redmi 4X has only 16 GB. We can expand the internal storage (16 GB) with a compatible microSD card.

Xiaomi Redmi 4X / 2

Cameras, flash

Main camera13 MP, 4160 x 3120 px, autofocus
FlashLED
Selfie camera5 MP

This single camera can be enough for many smartphone users, it depends on their photography needs and preferences. The Redmi 4X does not have optical image stabilization (OIS).

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.2, A2DP
GPSA-GPS, GLONASS
NFCno
FM radiono
USBmicroUSB 2.0
Headphone3.5 mm jack

The Xiaomi Redmi 4X supports 4G/LTE networks. The phone is capable of connecting to Wi-Fi networks. The Redmi 4X smartphone is capable of connecting to Bluetooth devices. The GPS allows this smartphone to find their exact location. It provides accurate navigation and mapping. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Po 4100 mAh, non-removable

The Li-Po 4100 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The battery of Redmi 4X isn't removable without voiding the warranty.

Features, sensors, specials

Sensorsaccelerometer, gyroscope, light, proximity
SpecialsDual SIM, MIUI 8

Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Xiaomi phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Pros

  • microSD slot
  • Dual SIM support

Cons

  • limited-size screen
  • insufficient internal storage
  • single camera setup
  • no OIS function
  • no 5G support
  • no NFC feature
  • no Type-C USB port
  • low-capacity battery
  • no digital compass
  • no fingerprint reader
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Updated: May 11, 2024

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
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