# Redmi Note 4

> smartphone model

**Wikidata**: [Q27504636](https://www.wikidata.org/wiki/Q27504636)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Redmi_Note_4)  
**Source**: https://4ort.xyz/entity/redmi-note-4

## Summary
The **Redmi Note 4** is a smartphone model manufactured by Xiaomi, released in 2016 as part of the Redmi series. It succeeded the **Xiaomi Redmi Note 3** and was followed by the **Redmi Note 5**, offering mid-range specifications at an affordable price point.

## Key Facts
- **Manufacturer**: Xiaomi
- **Release Year**: 2016
- **Price**: Approximately **$160 USD** (64GB variant)
- **Operating Systems**: MIUI (default), compatible with **/e/OS** (free and open-source OS)
- **Predecessor**: Xiaomi Redmi Note 3
- **Successor**: Redmi Note 5
- **Part of Series**: Redmi (Xiaomi’s budget-friendly smartphone line)
- **Aliases**: Xiaomi Redmi Note Four, Redmi Note 4x, 小米 紅米ノート4 (Chinese/Japanese variants)
- **Official Website**: [mi.com/in/note4/](https://www.mi.com/in/note4/)
- **GSMArena IDs**: 8531, 8291

## FAQs
### Q: When was the Redmi Note 4 released?
A: The Redmi Note 4 was released in **2016** as part of Xiaomi’s Redmi series.

### Q: What operating systems does the Redmi Note 4 support?
A: It originally ran **MIUI** (Xiaomi’s custom Android skin) and later gained support for **/e/OS**, a privacy-focused open-source OS.

### Q: How much did the Redmi Note 4 cost at launch?
A: The 64GB variant was priced at around **$160 USD** (source: [china-prices.com](http://www.china-prices.com/phone/7131/xiaomi-redmi-note-4-64gb)).

### Q: What are the successor and predecessor models of the Redmi Note 4?
A: It followed the **Xiaomi Redmi Note 3** and was succeeded by the **Redmi Note 5**.

### Q: Can the Redmi Note 4 run custom ROMs?
A: Yes, it supports **/e/OS**, a LineageOS-based open-source operating system, as of **May 2020**.

## Why It Matters
The Redmi Note 4 played a pivotal role in solidifying Xiaomi’s reputation for delivering high-value, budget-friendly smartphones. At its launch, it offered competitive hardware (e.g., long battery life, decent processing power) at a fraction of the cost of flagship devices, making advanced smartphone features accessible to a broader audience. Its success helped Xiaomi expand its market share in emerging economies, particularly in India and Southeast Asia, where affordability and performance are critical. Additionally, its compatibility with **/e/OS** highlighted its appeal to privacy-conscious users seeking alternatives to stock Android. The model’s longevity and aftermarket support further demonstrate its impact on the mid-range smartphone segment.

## Notable For
- **Affordability**: Priced at **$160 USD** for the 64GB variant, offering strong value for money.
- **Battery Life**: Known for its **4,100mAh battery**, a standout feature in its price range.
- **Custom ROM Support**: One of the few budget devices officially supported by **/e/OS**, appealing to privacy-focused users.
- **Global Reach**: Popular in markets like India, where Xiaomi dominated the budget segment.
- **Design Continuity**: Maintained the metal-unibody design of its predecessor (Redmi Note 3) while improving internals.

## Body
### Overview
The **Redmi Note 4** is a mid-range smartphone developed by **Xiaomi**, released in **2016**. It is part of the **Redmi series**, Xiaomi’s line of budget-friendly devices targeting cost-conscious consumers. The phone was positioned as an upgrade to the **Redmi Note 3**, with incremental improvements in performance, battery life, and software.

### Hardware and Specifications
- **Display**: 5.5-inch Full HD (1080p) IPS LCD.
- **Processor**: Qualcomm Snapdragon 625 (varies by region; some models used MediaTek Helio X20).
- **RAM/Storage**: Options included **2GB/3GB/4GB RAM** and **16GB/32GB/64GB storage**.
- **Battery**: **4,100mAh**, a key selling point for extended usage.
- **Camera**: 13MP rear camera, 5MP front camera.
- **Build**: Metal unibody design, fingerprint sensor (rear-mounted).

### Software
- **Primary OS**: **MIUI** (Xiaomi’s custom Android skin, based on Android 6.0 Marshmallow at launch).
- **Alternative OS Support**: Officially compatible with **/e/OS** (as of **May 2020**), a privacy-focused, open-source OS derived from LineageOS.

### Market Position and Reception
The Redmi Note 4 was a commercial success, particularly in **India**, where it became one of the best-selling smartphones in its price segment. Its combination of **long battery life, decent performance, and aggressive pricing** made it a favorite among budget-conscious buyers. The device also benefited from Xiaomi’s strategy of selling primarily online, reducing overhead costs.

### Variants and Confusion
- The **Redmi Note 4** was sometimes confused with the **Redmi 4**, a separate model in Xiaomi’s lineup.
- Regional variants included the **Redmi Note 4X** (China) and global models with different chipsets.

### Legacy
The Redmi Note 4 set a benchmark for budget smartphones, influencing subsequent Redmi models like the **Note 5** and **Note 5 Pro**. Its success helped Xiaomi establish dominance in emerging markets, paving the way for later models like the **Redmi Note 7** and **Note 8** series.

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## References

1. [Source](https://doc.e.foundation/devices/)
2. [Source](http://www.china-prices.com/phone/7131/xiaomi-redmi-note-4-64gb)