Redmi by Xiaomi M1901F7G - what is this model? Full analysis of code and features

If youโ€™re faced with the Redmi by Xiaomi M1901F7G designation and are trying to figure out which smartphone youโ€™re talking about, youโ€™re not alone. Xiaomi model codes are often confusing โ€” especially when it comes to the budget Redmi lineups, where a single platform can underpin multiple devices. This artifact of the companyโ€™s marketing strategy leads to the fact that the same hardware code (M1901F7G) can refer to different commercial names depending on the region of sales.

In this article, we will not just name the exact model that lies behind the M1901F7G, But we also need to understand why Xiaomi uses notation such as this code correlates with the global and Chinese versions, what technical nuances you should know before buying, and how to code to verify the originality of the device. 7A โ€” The two most likely candidates under this designation so you can accurately identify your device.

What does the M1901F7G code mean in the name Redmi?

The M1901F7G code is the internal designation of the smartphone platform in the Xiaomi database, which stands for:

  • ๐Ÿ“… M19 โ€” year-end (2019) series (Mi/Redmi).
  • ๐Ÿ”ข 01 โ€“ the serial number of the project in the line (the first project of 2019).
  • ๐Ÿ“ฑ F7G โ€” platform modification (e.g., F may denote global, and G may denote a specific revision of iron).

It is important to understand that a single platform code (M1901F*) could be used for several smartphone models, differing in the number of cameras or storage capacity, for example, with the M1901F7G, there are two main candidates:

  • ๐Ÿ“ฑ Redmi 7 (Global version, code) M1901F7G or M1901F7H).
  • ๐Ÿ“ฑ Redmi 7A (simplified version, code M1901F7S in some regions, but sometimes it is also marked as M1901F7G).

The confusion arises because Xiaomi sometimes uses the same code for different modifications depending on the market. For example, in India, the M1901F7G could denote the Redmi 7, and in China, the Redmi 7A was sold under the same code with a different set of features.

๐Ÿ“Š What Xiaomi smartphone you have now?
Redmi 7
Redmi 7A
Redmi Note 7
Another Redmi.
I don't have Xiaomi.

The exact model: Redmi 7 or Redmi 7A?

To determine exactly which model is hidden behind M1901F7G, You need to check a few key parameters, the main differences between the Redmi 7 and the Redmi. 7A tabled:

ParameterRedmi 7 (M1901F7G/H)Redmi 7A (M1901F7S/G)
๐Ÿ“ธ Main camera.Double: 12 MP + 2 MPSingle: 12 MP (or 13 MP in some regions)
๐Ÿ”‹ Battery.4000 mAh4000 mAh (but the 7A often cuts the fast charge)
๐Ÿ–ฅ๏ธ Display.6.26", HD+, droplet5.45", HD+, without cutout
๐Ÿ’พ Memory.2/16 GB, 3/32 GB, 4/64 GB2/16 GB, 2/32 GB (maximum)
๐ŸŒ Regional featuresGlobal firmware (MIUI Global), NFC in some versionsOften only Chinese/Indian firmware, without NFC

If your smartphone has two cameras on the back and a cutout in the screen ("drop"), it is exactly Redmi 7. If the camera is one and the screen is less than 6 inches without a cutout - before you Redmi 7A. You can also check the model code in the settings:

  1. Open the Settings. โ†’ The phone.
  2. Find the model number or model number.
  3. If it's written M1901F7G + There's a double camera. โ†’ This is a Redmi 7.

๐Ÿ’ก

On the box of the original smartphone, the model code is also duplicated on the sticker at the back. Compare it to what you see in the settings โ€” they should match.

Why does Xiaomi use such codes?

Xiaomiโ€™s notation system may seem chaotic, but it has a logic driven by several factors:

  1. Platform unification: One hardware code (M1901F*) can be used for multiple models that differ only in firmware or small parts (e.g. NFC), which simplifies production and logistics.
  2. Regional adaptations: In China, India and Europe, the same smartphones may be sold under different names due to marketing specificities or certification, for example, the Redmi 7A in India could have the code M1901F7G, and in China it could have the code M1901F7S.
  3. Counterfeiting: A complex code system makes life difficult for scammers who fake popular models, but it also creates confusion for users.

Interestingly, even in official documents, Xiaomi sometimes makes inaccuracies, such as in certification databases (such as FCC or TENAA), the same code can be linked to different model names, because the manufacturer registers the platform rather than the final commercial name.

How does Xiaomi encrypt model codes?
Full decoding of the M1901F7G code: - M = Redmi line (as opposed to "T" for POCO or "C" for Mi CC). - 19 = 2019 year of development. - 01 = first project of the year (Redmi 7 was one of the first budget players of 2019). - F = modification for the global market (as opposed to "S" for Chinese or "I" for Indian). - 7G = revision of the hardware platform (7th iteration, G-version).

How to check the originality of Redmi code M1901F7G?

The model code is one of the key attributes of Xiaomiโ€™s originality.To make sure your Redmi M1901F7G isnโ€™t fake, follow these steps:

Find the model code in settings (Settings โ†’ About phone)| Compare the code on the box and on the phone | Check IMEI on Xiaomi (mi.com/verify)| Make sure the serial number on the box and under the battery match-->

Pay special attention to the following details:

  • ๐Ÿ” IMEI. It must match on the box, under the battery (if removable) and in settings (Settings) โ†’ The phone. โ†’ General information โ†’ IMEI). You can check it on the official website. mi.com/verify.
  • ๐Ÿ“ฆ The original Xiaomi box always has a hologram, and the model code on the sticker must be exactly the same as what is in the phone (including letters and numbers).
  • ๐Ÿ”‹ The charger is Redmi's. 7/7A The original power supply has a marking MDY-08-EG (5V/2A). Counterfeit products are often equipped with blocks without a logo or with other characteristics.

โš ๏ธ Note: If the phone's settings show the model code as M1901F7G, and the box is marked M1901F7S Or vice versa, it's a sure sign of either a fake or a gray version brought in from another region, and these devices may have problems updating or running on local networks.

Technical characteristics of the Redmi M1901F7G: what is under the hood?

Whether the Redmi 7 or Redmi 7A is hidden under the code M1901F7G, both devices are built on the same hardware platform.

  • ๐Ÿง  Processor: Qualcomm Snapdragon 632 (8 cores, 14nm), which at the time of release (2019) was one of the best in the budget segment. Supports Quick Charge 3.0, but in Redmi 7A often cut down to standard charging.
  • ๐Ÿ–ฅ๏ธ Screen: - Redmi 7: 6.26", permit 1520ร—720 (HD+), ratio 19:9, A droplet cutout. 7A: 5.45", permit 1440ร—720 (HD+), cut-out, thick frames.
  • ๐Ÿ“ก Communication: Support 4G LTE, VoLTE, Wi-Fi 802.11ac, Bluetooth 4.2. some versions of Redmi 7 are available NFC (For example, for the European market, in Redmi. 7A He's gone.
  • ๐ŸŽฎ Performance: In AnTuTu 7, both devices scored around 100,000โ€“110,000, which was enough for everyday tasks and easy games (e.g., for example, for the gameplay, PUBG Mobile at low settings).

One of the key drawbacks of the platform is the lack of support for modern versions of Android. Both smartphones have officially received an update only to Android 9 Pie with the shell of MIUI 12. Unofficial firmware (for example, LineageOS) can extend the life of the device, but require unlocking the bootloader.

๐Ÿ’ก

Redmi 7 and 7A platform M1901F7G You wonโ€™t get an update to Android 10+ Officially, maximum โ€” MIUI 12 based on Android 9.

Differences from other 2019 Redmi models

In 2019, Xiaomi released several budget smartphones that are easily confused with the M1901F7G. Hereโ€™s how to distinguish the Redmi 7/7A from the similar models:

ModelPlatform codeKey differences
Redmi Note 7M1901F7E, M1901F7H48 MP camera, glass case, Snapdragon 660, screen FHD+.
Redmi GoM1903C3GGAndroid Go, 1 GB of RAM, Snapdragon 425, weaker 2-3 times.
Redmi 8M1908C3ICSnapdragon 439, battery 5000 mAh, USB-C (unlike microUSB 7/7A).
Redmi 7 Pro (India)M1901F7SThe same hardware as the Redmi 7, but with 3/32GB of default memory and other branding.

If you see a smartphone with the code M1901F7G at a price much lower than the market, there is a high risk that it is:

  • ๐Ÿ”„ Remarked Redmi 7A: The seller is calling it a Redmi 7, although it has one camera and a weaker screen.

Frequent problems and solutions for the Redmi M1901F7G

Like any budget smartphone, the Redmi 7/7A has a number of common problems, and the most common ways to solve them are:

  • ๐Ÿ”‹ Fast battery discharge: Cause: background activity MIUI Solution: Turn off autosynchronization (Settings) โ†’ Accounts, install Greenify to โ€œsleepโ€ apps.
  • ๐Ÿ“ถ Poor network reception: In some regions of Redmi 7A rangeless LTE Band 20 (800 MHz), which causes poor network catch in rural areas. Check frequency support at frequencycheck.com.
  • ๐Ÿ”Š Quiet speaker: At Redmi 7A One speaker (mono) and Redmi 7 has a stereo (but the second speaker is weak). โ†’ Sound.
  • ๐Ÿ”„ Hanging and lag: Reason: Little memory (2 GB of RAM) + heavy-shell MIUI. Solution: Install a light firmware (for example, MIUI Lite) or roll back to Android 8.

โš ๏ธ Attention: If your Redmi is M1901F7G suddenly stopped turning on after the update, most likely, the firmware was installed not for your modification (for example, the firmware from Redmi 7 on Redmi). 7A). In this case, only flashing through Fastboot with the right image will help.

FAQ: Frequent questions about Redmi M1901F7G

๐Ÿ“ฑ How to find out about Redmi 7 or Redmi 7A I have the model code. M1901F7G?
Look at the number of cameras: if two is Redmi 7, if one is Redmi 7A. Also check the screen diagonal: Redmi 7 has 6.26, 7A has 5.45.
๐Ÿ”„ Can I get Redmi to flash? 7A firmware from Redmi 7?
No, it will cause the device to break down. Despite the same platform code, firmware differs in its drivers for the camera, display and communication module. Use only firmware designed for your exact model (check the code in the firmware file name).
๐Ÿ”‹ Why Redmi? 7A does not support fast charging?
Although the Snapdragon 632 processor supports Quick Charge 3.0, in the Redmi 7A, Xiaomi has cut this feature software (to make the device cheaper).Even if you plug in the original Quick Charge unit, the phone will charge in standard mode (5V/2A).
๐ŸŒ Can I use Redmi? M1901F7G england?
Technically, yes, but there are nuances: Chinese versions often don't have Google Play Services (you need to install manually), there may be no LTE bands used in your region (check at kimovil.com), the firmware may be in Chinese (you'll need to flash it to the global version).
๐Ÿ”ง Where to download the official firmware for M1901F7G?
The official firmware is available on the Xiaomi Firmware website. Choose the version by the exact model code: For Redmi 7: look for firmware marked onc. For Redmi 7A: marked pine. Do not download firmware from third-party sites - there is a high risk of catching a virus or getting an unstable build.