How to Choose a Xiaomi Phone for Perfect Calls: 7 Key Criteria

Choosing a Xiaomi smartphone specifically for quality calls is a much more difficult task than it seems, because most reviews focus on cameras, processors or design, overlooking the real-world communication parameters: microphone sensitivity, noise cancellation, VoLTE/VoWiFi support, and even the ergonomics of holding the handset while talking. Meanwhile, poor hearing or interrupted signal can spoil the experience even from a flagship device.

In this article, we will analyze the unique technical nuances of Xiaomi models that directly affect the quality of voice communication – from budget Redmi to premium Xiaomi 14. You'll learn which chipsets are better at processing sound, why some phones jam people on the subway, and how to test a phone before you buy it. MIUI Calls that are not even official instructions.

1.Why is Xiaomi suitable (or not) for calls?

Xiaomi has traditionally been associated with price/quality ratios, but when it comes to voice, there are pitfalls, and on the one hand, the company uses Qualcomm and MediaTek’s qualified communication modules that support modern standards (VoLTE, VoWiFi, 5G).

• 🔊 Weak microphones with low sensitivity (especially in noisy conditions).
• 📶 Problems with network retention in basements or on the outskirts of cities.
• 🔋 Overheating during long conversations (relevant for phones with Dimensity processors).
• 🎧 Poor compatibility with wireless headphones (delays, cliffs).

However, there are advantages: for example, Xiaomi was one of the first to introduce dual speakers even in mid-budget models (starting with the Redmi Note). 11 Pro, which improves the voice of the interlocutor. 13/14, Mix Fold) equipped with dedicated DSP-processors for real-time sound processing.

2. TOP-5 Xiaomi models for calls 2026 year

We analyzed user reviews, GSMArena tests and data from 4PDA forums to rank Xiaomi phones optimal for voice communications, including microphone quality, network stability, VoLTE/VoWiFi support, talk time and ergonomics.

Note that Snapdragon chipsets are usually better at voice processing thanks to optimized codecs (e.g., aptX Voice for Bluetooth headphones). RF-filters, which can cause interference in the network.

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Before buying, check for VoLTE support from your carrier! some models (like the Redmi 13C) don't work with VoWiFi on Tele2 and Yota.

3.How to test the quality of calls before buying?

Even the most detailed reviews are no substitute for personal testing, here is a 5-step checklist to help you evaluate your Xiaomi phone for in-store connectivity:

Call another device (check volume and purity of sound)| Turn on speakerphone and rate speakers |Call in a noisy place (e.g., near the air conditioner)|Check the sensitivity of the microphone (whispers must be heard)|Make sure the phone doesn't warm up after 5 minutes of talking-->

Pay special attention to the microphone test:

1. Open the recorder and record the phrase 30 cm from the phone.

2 Play the recording - if you hear extraneous noises or the voice sounds muffled, the microphones are weak.

3. Repeat the test in a noisy place (e.g., near a working TV) A good phone should suppress background sounds.

Also check the ergonomics:

Is it comfortable to put the phone in your hand when talking?

Does the palm cover the antenna lines (usually located at the bottom of the case)?

Is there a loud enough vibrating response to alert you to a call?

⚠️ Note: Some Xiaomi models (e.g. Redmi Note 12) may drop signal strength when holding your phone horizontally during a conversation due to the location of the antennas. Always test the phone in the position you normally talk in.

4. MIUI software settings to improve communication

Even the most advanced phone can be ruined by the wrong settings, and MIUI has hidden features that can help optimize the quality of calls:

1. Enable VoLTE and VoWiFi: Go to Settings → SIM-maps and mobile networks → [Yours. SIM] → Voice and activate both, which will improve voice clarity and reduce connection time.
2. Disable Smart Network Choice: In the same menu, deactivate Smart Network Choice option – it can force the phone to switch to 3G in areas of weak 4G signal, degrading the quality of communication.
3. Configure noise cancellation: In Settings → Sound → Call quality, turn on Noise Reduction and Voice Improvement. These features only work on Snapdragon 7xx/8xx chipsets.
4. Update your firmware: Go to Settings → About Phone → Update your system and install the latest patches. Xiaomi regularly releases fixes for communication modules.

If you have communication problems after the update (such as call breaks), try resetting your network settings:

→ SIM-maps and mobile networks → Network reset

This operation will remove stored Wi-Fi hotspots and passwords, but often solves network login problems.

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On phones with MediaTek (like Redmi Note 13) after the update MIUI In this case, manual re-registration on the network will help: restart the phone and enter USSD-code ##4636##, then select Phone Information» → «Select a network» → «LTE only».

5. Accessories to improve call quality

Even if the phone itself is perfect for making calls, external accessories can improve comfort or solve specific problems.

• 🎧 Wired headphones with a microphone: Models with a 3.5 mm connector (for example, Xiaomi Hybrid Pro) give a more stable sound than Bluetooth.
• 📶 Signal amplifier: Devices like Xiaomi Mi WiFi Amplifier 2 help in areas of low coverage (for example, in country houses).
• 🔋 Powerbank with fast charging: Long talk drains battery. 20,000mAh models (e.g. Xiaomi) 20000mAh Power Bank 3 will allow you to not worry about the charge.
• 🛡️ Anti-noise cover: Some cases (such as Spigen) have special microphone cutouts to prevent sound muffling.

For owners of phones with poor vibrating response (for example, Xiaomi Civi 3) there is a solution - an external vibrating motor that is attached to the back panel and synchronized with calls via Bluetooth, such gadgets are produced, for example, Nillkin or Baseus.

⚠️ Note: Xiaomi wireless headphones (such as AirDots 3 Pro) can create a latency when calling due to the peculiarities of the codec SBC. For important conversations, it is better to use wired headsets or phone speakers.

6. Frequent Communication Issues on Xiaomi and How to Solve Them

Even top Xiaomi models sometimes have communication problems, and here are the most common ones and ways to fix them:

If the problem is not solved by standard methods, try resetting your phone to factory settings. Before doing so, be sure to back up your data through Settings → Additional → Backup and Reset.

7. Xiaomi Alternatives: When Should You Consider Other Brands?

Despite the advantages, Xiaomi is not always the best choice for calls, and in some cases, it is worth looking at the alternatives:

• 📞 If you want maximum connectivity stability: Samsung phones (e.g. Galaxy) A54) more reliable RF-Modules and work better in roaming.
• 🔇 If you make frequent calls in noisy places: Google Pixel 7a It has better noise reduction thanks to AI algorithms.
• 📡 If you live in a region with poor coverage: Nokia phones (e.g. Nokia) XR21) Support more ranges 4G/5G They're better at picking up a weak signal.
• 💰 If budget is not limited: iPhone 15 offers better sound quality in calls thanks to proprietary codecs Apple Voice Isolation.

However, these alternatives have disadvantages: Samsung and Google are usually more expensive than similar models Xiaomi, and the iPhone does not support duality. SIM-card in most countries (except China) so if you are critical price and flexibility (e.g. two countries). SIM + MicroSD, Xiaomi is one of the best options.

FAQ: Answers to Frequent Questions