Xiaomi Smart Band 8 Active vs Xiaomi Smart Band 8: 12 Key Differences That Will Influence Your Choice

Fitness bracelets Xiaomi Smart Band 8 Xiaomi Smart Band 8 Active looks almost identical, but the difference between them dramatically affects the experience. 2023 yearly support 150+ training regimes, equipped with AMOLED-display and work until 16 So why is the Active version cheaper than the other? 20-30%? Where the manufacturer saved, and where — added unique chips?

This article is not about the dry specifications from the official website, but we will look at the real differences that are manifested in everyday use, from the accuracy of measuring heart rate during running to the convenience of controlling music from a smartphone, you will learn which model is better for swimmers, what features are not available in the Active version, and why the basic Smart Band 8 may be useless for iPhone owners, and also – we will reveal the secret to save 3,000 rubles without losing functionality.

1. Design and material of the case: plastic vs aluminum

At first glance, the bracelets are indistinguishable: the same curved 1.62-inch AMOLED-It's a display, identical straps (20 mm wide), and even the same body colors. But you can pick them up and you can tell the difference.

Xiaomi Smart Band 8 is made of anodized aluminum with a matte coating that does not collect fingerprints. The case weighs 22.5 g and looks premium — like a smartwatch, not a budget fitness tracker. Active version is completely plastic (weight 19.6 g), with a glossy front panel that quickly covered with scratches, but it is harder to break when falling.

• 🔹 Smart Band 8: aluminum body, weight 22.5 g, matte coating, premium appearance
• 🔹 Smart Band 8 Active: plastic body, weight 19.6 g, glossy panel, shock resistance
• 🔹 Both: Straps compatible (20 mm), water protection 5 ATM, oleophobic-coated sensory glass

⚠️ Warning: The Active glossy panel attracts dust and greasy spots, and if you wash your hands often with cream, you'll have to wipe the screen with microfiber. 2-3 day-to-day.

2.Display: brightness, automatic adjustment and Always-On

Both models are equipped AMOLED-resolution-screen 192×490 pixels and support for Always-On Display (AOD). But here are three critical differences:

1. Maximum brightness: Smart Band 8 — 600 nits, Active — 450 nits. The difference is noticeable under direct sunlight: Active has to cover the screen with your palm. 2. Automatic brightness adjustment is only in the older model. Active will have to manually adjust the lighting through the menu. 3. Watch on the lock screen: in Smart Band 8 you can configure the display of time in AOD mode, and in Active — only a static image.

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If you run outside during the day, choose Smart Band 8, which is visible without squinting, and the Active version will be bright for your office or home.

Sensors and Measurement Accuracy: What is the Active Version Losing?

Both models feature an optical heart rate sensor (PPG) and an accelerometer, but the Smart Band 8 adds two key sensors:

1. Sensor. SpO₂ (oxygenation in the blood - Active doesn't have oxygen, which means you can't track oxygen levels in your sleep or during mountain training.
2. A gyroscope is responsible for the accuracy of motion recognition (for example, in swimming or bicycle mode), without which the bracelet can mistakenly count steps when shaking the hand.

This is a major limitation for the Smart Band 8 Active:

• 🚫 No monitoring. SpO₂ (important for sleep apnea and climbers)
• 🚫 Less accurate calorie counting when swimming and cycling
• 🚫 There is no phase sleep evaluation function (only total duration)

4.Sports functions: 150 modes vs 150 modes?

Officially, both models support 150+ training modes, but in fact, the Smart Band 8 Active lacks several key features:

1. Automatic recognition of 6 types of activity (walking, running, cycling, ellipses, rowing, jumping rope) – in Active you need to start the mode manually. 2. Analysis of recovery after training shows how much time you need to rest before the next load. 3. VO₂ Max – Maximum oxygen consumption (important for runners and cyclists).

Both models are equally good at basic functions:

• 🏃‍♂️ Tracking steps, distance, calories
• 💓 Continuous monitoring of pulse (24/7)
• 🏊‍♂️ Swimming mode with automatic pause when resting
• 🚴‍♂️ Support GPS via smartphone connection

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If you’re serious about sports (running, cycling, swimming), the Smart Band 8 will provide 30% more analytics, and the Active version will be enough for fitness and daily activities.

5. Smartphone compatibility: Why isn’t Active friendly with iPhone?

Both models work with Android 6.0+ and iOS 12.0+, but there is a critical limitation for iPhone owners:

Xiaomi Smart Band 8 Active does not support notifications from third-party apps on iOS. You will only receive SMS and calls, but messages from WhatsApp, Telegram or Instagram are not. In Smart Band 8, this problem is not: all notifications come without restrictions.

Other differences in compatibility:

• 📱 Smart Band 8: full sync with Mi Fitness and Google Fit, Zepp Life support (for advanced analytics)
• 📱 Smart Band 8 Active: no sync with Zepp Life, data exported only to Mi Fitness
• 🔄 Both models: fast binding via Bluetooth 5.3, Active synchronizes data longer (up to the end) 10 second 3-5 seconds)

⚠️ Note: If you have an iPhone, buying a Smart Band 8 Active only makes sense for basic fitness tracking.For notifications and advanced analytics, take a senior model.

Battery and Charging: Why does Active live longer?

Paradoxically, the cheaper Active version lasts 2-3 days longer than the older model, and the reason is that it optimizes power consumption.

1. Battery capacity: 190 mAh at Smart Band 8 vs 200 mAh at Active. 2. SpO₂ The gyroscope reduces the load on the processor. 3 Simplified Always-On Display (static image instead of animated dials).

Real time of operation (typical use):

• 🔋 Smart Band 8: 12-14 days AOD — before 10 days)
• 🔋 Smart Band 8 Active: 14-16 days AOD — before 12 days)

Both models charge magneticly (USB-C connector), with a full charge time of 1 hour, but here's the caveat: the Smart Band 8 cable doesn't fit Active because of the different location of the contacts.

7. Price and equipment: where is the savings, and where is the overpayment?

At the time of the article update (June 2026) average prices in Russia:

• 💰 Xiaomi Smart Band 8: 4 500–5 500 ₽
• 💰 Xiaomi Smart Band 8 Active: 2 800–3 500 ₽

The difference is 2,000. ₽ Let's see what you get for that money:

Smart Band 8

You are engaged in swimming or cycling

You have an iPhone.

It is important to monitor blood oxygen levels

You want a premium design.

You are often in the sun (you need a high brightness)

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FAQ: Frequent questions about choosing between models