In the smartphone world, the Xiaomi Redmi Note 7 has become a legend — a device that has revolutionized the concept of budget gadgets. This model not only continued the line of popular “laptops”, but set new standards for price-quality. But when exactly did this revolutionary device come about? If you are looking for the exact release date, the technical nuances of the first release or want to understand why the Redmi Note 7 is still being discussed in 2026, you are at the right place.
Date confusion often arises from regional differences: China and global markets have different premieres, and Xiaomi traditionally announces devices in advance and sales begin later. We’ll take a look at the timeline, brand announcements, and even little-known facts about the model’s preparation. And for those planning to buy a used version, we’ll focus on how to distinguish the first edition of 2019 from later revisions – this is critical for assessing battery wear and supporting upgrades.
Redmi Note 7 release date: chronology of events
The first announcement of the Xiaomi Redmi Note 7 occurred on January 10, 2019 at the presentation in Beijing, but it was exclusively Chinese version — the global market received the device much later.
- 📅 10.01.2019 – premiere in China (model with Snapdragon 660 processor and 48-MP camera).
- 🌍 28.02.2019 - global announcement on MWC 2019 (Barcelona) – The Redmi Note 7 Global.
- 🛒 March 2019 – start of sales in India, Europe and other regions (with adapted firmware) MIUI Global).
- 🔄 April 2019 – Redmi Note 7 Pro with Snapdragon 675 and improved camera.
It is important to understand that between the announcement and the actual appearance in stores, it took from 2 to 4 weeks, depending on the country. For example, in Russia, official sales began only in April 2019, despite the February global announcement.
Xiaomi has deliberately delayed the global release to test demand in the Chinese market, and when 100,000 units were sold in the first 10 minutes of pre-order, the company accelerated its expansion into other markets.
Technical characteristics of the first version: what has changed over time
The original Redmi Note 7 (model number M1901F7G for China) had the following key specifications:
| Parameter | Characteristics (January 2019) | Changes in late audits |
|---|---|---|
| Processor | Qualcomm Snapdragon 660 (14 nm) | Note 7 Pro – Snapdragon 675 (11 nm) |
| RAM | 3/4/6 GB of LPDDR4X | In the Indian version added the option 3+32 GB |
| Main camera. | 48 MP (Sony IMX586) + 5 MP (depth) | Some regions used 12 MP (Samsung GM1) |
| Battery | 4000 mAh with Quick Charge 4.0 support | No changes, but in later installments improved the charging controller |
One of the main secrets of the first batch was the use of the screen with Gorilla Glass 5 only in the top versions (6/64 GB and 6/128 GB). Budget modifications (3/32 GB) received less durable glass, which later caused complaints of scratches. Also in the initial batches there were problems with the Wi-Fi module (the connection fell off at 5 GHz), which were fixed in the MIUI 10.2.3.0 firmware.
Why do some Redmi Note 7s have a 12MP camera instead of a 48MP?
How to distinguish the first edition of 2019 from the later
If you’re considering buying a used Redmi Note 7, it’s critical to know which batch the device belongs to. Here are 5 key features of the first edition:
- Serial number: Starts with 8QA or 8QB (January-February 2019 production) Late batches have 9Qx prefixes (2020).
- Box: The original packaging does not have the “Made in India” label, which was added after localization in 2020.
- The first devices came with MIUI 10.2 based on Android 9 Pie. Update to Android 10 they received only in December 2019.
- Charger: The 5V/2A (10W) was included without Quick Charge support, and the 18-watt adapter was added in later revisions.
- Camera: There is no metal ring on the back under the lens, it was added in the Note 7S (2020) version.
The first batches used batteries from Amperex Technology Limited (ATL), which had a lower charging cycle life than the later SDIs (Samsung).
#4636## → Information about the battery → Manufacturer💡
If the serial number of the device has the letter C (for example, 8QAC...), This is a Chinese version with limited support for global LTE-These models don't work well with European operators.
Why Redmi Note 7 is a revolutionary market for the budget segment
Until 2019, budget smartphones for $ 200 offered a plastic case, weak processors and cameras at the level of 12-16 MP. Redmi Note 7 broke all stereotypes:
- 💎 Glass case with 2.5D-rounds and gradient colors (Aura Design), which was previously only in flagships.
- 📸 48MP camera with Sony sensor IMX586 (the same as Huawei P30 Pro. $1000).
- ⚡ Quick Charge 4.0 (although the unit included was weak).
- 🛡️ Splash protection as standard P2i — budget-straight.
But most importantly, Xiaomi was able to keep the price at the level of the $150-200 thanks to optimisation of production, for example, the case was made from Gorilla Glass 5 only in the front, and the back was made of cheaper glass. A50 Huawei P Smart and the first quarter of 2019.
⚠️ Note: Many sellers issue Redmi Notes 7S (2020 The original model, which can be distinguished by the camera: Note 7S module 48 MP (Samsung) GM2) It has a smaller physical sensor size (1/2.0") against 1/2" bal IMX586.
Updates support: what has changed from 2019 to 2026
Xiaomi’s official support for Redmi Note 7 ended in September 2022 with the release of the last stable firmware MIUI 12.5.4 based on Android 10.
- 📱 MIUI 10 → MIUI 11 (2019): Dark theme and navigation gestures added.
- 🤖 Android 9 → Android 10 (December 2019): The only major OS update.
- 🚫 Android 11 (2021): Xiaomi removed the model from the list of upgrades due to the limitations of the Snapdragon 660.
- 🔒 The Last Firmware (2022): V12.5.4.0.QFGCNXM China, V12.5.3.0.QFGMIXM global version.
Today, Redmi Note 7 can only be updated through custom firmware like LineageOS 18.1 (Android 11) or Pixel Experience.
Unlock the bootloader through the Mi Unlock Tool
Install TWRP Recovery (version 3.5.2+)
Download firmware for the Lavender model
Make a backup of data (internal memory will be formatted)
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Important: After installing unofficial software, Widevine L1 (Netflix has no HD) and banking applications (due to lack of Google SafetyNet certification) will stop working, and some custom cores may overheat the Snapdragon 660 processor.
⚠️ Attention: In firmware based on Android 11+ Wi-Fi module often breaks down due to driver incompatibility. Before installing, check for reviews about a particular build on the forum XDA Developers.
The Relevance of Redmi Note 7 in 2026: Should I Buy?
5 years after the release of the Redmi Note 7 remains in demand in the secondary market, but with reservations.
| Pluses | Cons |
|---|---|
| 💰 Price: $50–80 for a device in good condition (2 times cheaper than new state employees). | 🔋 Battery: Even with careful use, the capacity drops to 70-80% of the original. |
| 📸 Camera: 48 MP still better than many new smartphones in recent years $150. | 🛠️ Repairs: Parts become scarce (especially original screens). |
| 🎮 Performance: Snapdragon 660 pulls Call of Duty Mobile on mid-range settings. | 🔒 Security: No security updates since 2022 (risks when using banking apps). |
For whom will the Redmi Note 7 be suitable in 2026:
- 📱 Second phone for calls and social networks.
- 🎮 A game device for non-demanding projects (for example, Brawl Stars or Brawl Stars) PUBG Mobile at low settings).
- 📸 Camera for shooting in good lighting (in the dark, the camera loses to modern smartphones).
Who should not take this model:
- 🔒 Those who use mobile banking (obsolete OS – the risk of vulnerabilities).
- 🔋 Those who need a long battery life (maximum 3-4 hours of screen when used actively).
- 📲 Those who want modern chips like 5G, 90Hz screen or NFC contactless.
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If you do decide to buy the Redmi Note 7 in 2026, be sure to check the battery status through the AccuBattery app. A capacity below 3000 mAh means that the battery will soon have to be changed (replacement cost ~$20-30).