At a Glance: The Verdict
| Amazfit Band 5 | Xiaomi Mi Band 5 |
|---|---|
|
Best For: Smart Features & SpO2 Essentially a “Pro” version of the Mi Band 5. It includes SpO2 blood oxygen monitoring and built-in Amazon Alexa support, offering more utility for a similar price. |
Best For: Basic Tracking A reliable, classic tracker with the same great display and battery life as the Amazfit. However, the global version misses out on blood oxygen tracking and voice assistance. |
The relationship between the Amazfit Band 5 and the Xiaomi Mi Band 5 is unique because they are both manufactured by Huami. As a result, they share nearly identical hardware, designs, and displays. However, the Amazfit Band 5 was released slightly later as an upgrade, filling in a few feature gaps left by the global version of the Xiaomi Mi Band 5.
Key Differences
- Blood Oxygen (SpO2): The Amazfit Band 5 includes an OxygenBeats sensor for measuring blood oxygen saturation; the Xiaomi Mi Band 5 (Global) lacks this.
- Voice Assistant: The Amazfit Band 5 features built-in Amazon Alexa support via a microphone. The global Mi Band 5 does not have a functional voice assistant.
- Health Tech: While both track heart rate, the Amazfit utilizes the updated BioTracker 2, which supports the SpO2 measurements.
- Price: The Xiaomi Mi Band 5 is often found for slightly less money, though pricing fluctuates frequently.
Deep Dive Component Comparison
Design & Comfort
Visually, it is almost impossible to tell these two trackers apart. Both feature a pill-shaped polycarbonate tracker that pops into a silicone strap. They both sport the same 1.1-inch active matrix organic light-emitting diode (AMOLED) screen with a resolution of 126 x 294 pixels. The display is bright (up to 450 nits), vibrant, and responsive to touch on both units.
The straps are comfortable for 24/7 wear, and both are water-resistant up to 5 ATM, making them safe for swimming and showering.
Battery Life
Huami represents the gold standard for battery life in this category, and both bands excel here. Both devices pack a 125mAh battery. Amazfit claims around 15 days of typical usage, while Xiaomi claims 14 days. In real-world testing, they perform nearly identically, easily lasting two weeks on a single charge unless you turn on maximum brightness and continuous heart rate monitoring.
Health & Fitness Features
This is the main differentiator. The Amazfit Band 5 wins clearly here because it includes an SpO2 sensor. This allows you to measure blood oxygen levels, which is useful for checking wellness trends or monitoring sleep breathing quality.
Both trackers offer 11 sports modes (Run, Swim, Cycle, Yoga, etc.), PAI (Personal Activity Intelligence) generic health scoring, stress monitoring, and sleep tracking (REM, light, deep). However, the Amazfit’s addition of SpO2 makes it a more complete health tool.
Smart Features
The Amazfit Band 5 includes a microphone to support Amazon Alexa. You can ask Alexa to set timers, check the weather, or control smart home devices directly from your wrist. The responses are text-only on the screen, but it is a powerful feature for such a small device.
The global Xiaomi Mi Band 5 lacks a microphone and NFC (in most markets outside China), limiting its smart capabilities to just phone notifications, music controls, and weather updates—features the Amazfit also has.
Price & Value
Both devices launched around the $45–$50 mark. Currently, the Xiaomi Mi Band 5 can often be found for slightly cheaper, hovering around $35–$40, while the Amazfit Band 5 usually sits near $40–$45. Given the small price difference, the Amazfit offers significantly higher value due to the added sensors and smart features.
Technical Specifications
| Feature | Amazfit Band 5 | Xiaomi Mi Band 5 |
|---|---|---|
| Display | 1.1″ AMOLED | 1.1″ AMOLED |
| SpO2 Sensor | Yes | No (Global) |
| Voice Assistant | Amazon Alexa | None (Global) |
| Battery Life | ~15 Days | ~14 Days |
| Water Rating | 5 ATM | 5 ATM |
| Launch Price | $44.99 | $44.99 |
The Verdict: Which Should You Buy?
Because these devices are so similar in hardware and price, the choice is straightforward.
Buy the Amazfit Band 5 if: You want the most complete features. The addition of the SpO2 sensor for health tracking and Alexa for smart home control makes it superior to the Mi Band 5 for almost the same price.
Buy the Xiaomi Mi Band 5 if: You find it on a deep discount and do not care about blood oxygen tracking or voice assistants. It remains a capable basic tracker, but it has been effectively superseded by the Amazfit Band 5.
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