Xiaomi Libra: How to Choose the Perfect Model for Home and Fitness

Choosing Xiaomi smart scales is not as easy as it seems at first glance. The brand offers several models with different functions, measurement accuracy and design, and it is easy to get confused in the characteristics. Some scales are suitable for basic weight control, others for professional analysis of body composition, and others are integrated into the ecosystem of the smart home and synchronized with fitness bracelets. In this article, we will analyze what to look for when buying, compare popular models and help determine which Xiaomi scales are better for you.

To be clear, all modern Xiaomi scales work through the Mi Fit app (or Zepp Life for new models), but their capabilities are very different. For example, budget options measure only weight, and premium ones analyze muscle mass, water level and even metabolic rate. We tested the basic models and identified key criteria that will help avoid mistakes when buying.

Key criteria for choosing Xiaomi weights

Before you compare specific models, consider what you need scales for. If the goal is just to monitor your weight, to overpay for advanced functions, it makes no sense. If you are a fitness or health care provider, look at models with body composition analysis (bioimpedance).

• 📏 Accuracy of measurements - the error of budget models can reach ±100g, at premiums — ±50g.
• 🔋 Type of power supply - batteries (AAA) battery-power (USB-C). The latter are more convenient, but require recharging.
• 📱 Compatibility – Check if the scales work with your smartphone (Android/iOS) and fitness bracelet.
• 👨‍👩‍👧‍👦 Number of profiles – some models only remember data for 1 user, others up to 16.
• 💧 Wet protection is important if the scales are in the bathroom. IPX4 higher.

Another nuance is the maximum load. Most Xiaomi scales can withstand up to 150-180 kg, but there are models with a limit of 100 kg (for example, Xiaomi Mi Body Composition Scale 2 in some versions). If your weight is close to the limit, check this parameter before buying.

⚠️ Attention: Libras with bioimpedance analysis (measurement of fat, muscle, water) may give inaccurate results when wet feet or immediately after exercise.

Comparison of popular Xiaomi weight models

In the line Xiaomi has both budget scales for 1-2 thousand rubles, and advanced devices for 5-7 thousand Below is a comparative table of the most popular models for 2026.

Important: Bioimpedance models (e.g. Mi Body Composition Scale 2) require bare feet for accurate measurements – socks or tights distort the results. If you want scales for the whole family, choose models that support multiple profiles (8 or more).

Xiaomi budget scales: pros and cons

If you need a simple weight scale without unnecessary features, look for Xiaomi Mi Smart Scale 2 or Xiaomi Smart Scale 2 (USB-C).

• 💰 Low price - from 1,500 to 2,500 rubles.
• 🔄 Ease of use – sync with Mi Fit in 2 clicks.
• 📊 Minimalist design – suitable for any interior.

However, budget models have disadvantages:

• ❌ No body composition analysis (weight and BMI only).
• ❌ Up to margin of error ±100g (for premium models — ±50g).
• ❌ Batteries discharge faster than batteries in expensive scales.

These scales are for those who don't want to overpay for unnecessary functions, for example, if you're just watching your weight as part of a diet or recording your progress in the gym, the Mi Smart Scale 2 is the best choice, but for professional athletes or those who are serious about health, it's better to consider models with bioimpedance.

⚠️ Note: Some Mi Smart Scale 2 shipments have sensor defects that cause the scales to show delayed weight. Check the reviews for a specific batch before buying (indicated in the serial number).

Libra with analysis of body composition: what is measured and who needs it

The Xiaomi Mi Body Composition Scale 2, Xiaomi Body Fat Scale 2, not only measure weight, but also other body parameters, and this is what they can show:

• 💪 Muscle mass is useful for athletes who gain muscle.
• 💧 Water Levels in the Body – Helps Control Water Balance.
• 🍖 Fat Percentage – Key Indicator for Weight Loss.
• 🦴 Bone mass – important for people with osteoporosis.
• ⚡ Basic metabolism (BMR) — How many calories does the body spend at rest.

But there are nuances:

1. The accuracy of bioimpedance depends on hydration, and if you drink a lot of water before measuring, your fat score will be underestimated.
2. Sensors are sensitive to skin moisture, and after showering or exercising, wait 10 to 15 minutes.
3. For older adults and children, the results may be less accurate due to body composition.

If you need scales for professional control (like drying your body or gaining weight), opt for the Xiaomi Body Fat Scale 2 or Xiaomi Smart Scale Premium.The latest model even measures heart rate through your legs - a unique feature in Xiaomi's lineup.

Compatible with your smartphone (Android/iOS)| Maximum load (if your weight is >150 kg)|Availability of Russian firmware in Mi Fit/Zepp|Reviews on the accuracy of a particular batch-->

Xiaomi scales with USB-C: should you overpay?

In 2023, Xiaomi released an updated version of the Smart Scale 2 with USB-C power instead of batteries, the main advantage is that you do not need to constantly buy new batteries. The battery lasts 6-12 months (depending on the frequency of use), but there are also disadvantages:

• ✅ Pluses: 🔋 They work longer without recharging than on batteries. 🌍 More environmentally friendly (less battery waste). 🔌 Convenient to charge from powerbank or laptop.
• ❌ Cons: 💸 It is more expensive by 500-700 rubles than the battery version. ⚡ If you forget to charge, the scales can discharge at the wrong time.

Should you overpay? If you often forget to change batteries or want a more sustainable solution, yes. Otherwise, the difference in price is not justified, because AAA batteries last 1-1.5 years.

Compatible with Mi Fit and other applications

All Xiaomi scales work through branded applications:

• Mi Fit is for older models (Mi Smart Scale 2).
• Zepp Life is for Body Fat Scale 2, Smart Scale Premium.

Important: Some models (such as the Mi Body Composition Scale 2) support both apps, but Zepp Life has more analysis features.

1. Is there a Russian version of the application (in Zepp Life translation is better).
2. If the data is synced with Google Fit/Apple Health (if necessary).
3. Can I export my measurement history to CSV (useful for doctors or trainers)?

Xiaomi scales can also be integrated into the smart home ecosystem through the Mi Home, for example, they can automatically turn on the smart lamp when you stand on them in the morning, and this requires a Wi-Fi-enabled model (such as the Smart Scale Premium).

1. Reboot Bluetooth on your smartphone.

2. Remove the device from Mi Fit and add again.

3. Update the firmware of the scales (if available).-->

Which Xiaomi scales are best to buy in 2026?

The choice depends on your goals and budget, and here are our recommendations:

If you choose between the Mi Body Composition Scale 2 and the Body Fat Scale 2, pay attention to the maximum load: the second model can withstand up to 180 kg (versus 150 kg in the first).

💡

For accurate measurements of bioimpedance, use a scale on a hard surface (tile, laminate), a carpet or soft floor distorts the results.

Frequently asked questions