Redmi Watch 6 Review: The Smartwatch with a Large 2000 Nit Display for Under 100 Euros
Introduction
The market for budget smartwatches has become quite crowded lately, and standing out with something concrete is not trivial. Xiaomi attempts this with the Redmi Watch 6, a smartwatch that does not aim to do everything but seeks to do well the things that a user truly uses every day: reading notifications, tracking physical activity, monitoring sleep, and lasting long enough not to become a burden to charge every night. The question is whether this pragmatic approach holds up to prolonged daily use, and the answer is essentially positive, with some reservations worth noting.
Table of Contents
- Technical Specifications
- Design
- Software, Hardware, and Performance
- Display
- Battery Life
- Fitness and Health
- Price
- Final Considerations
Technical Specifications
The main reason to buy the Redmi Watch 6 is certainly its large 2.07-inch AMOLED panel with a resolution of 432x514 pixels and a density of 324 PPI, paired with a refresh rate of 60Hz that is not at all taken for granted for a smartwatch in this range.
The claimed peak brightness reaches 2000 nits, a figure that on paper ensures readability even under direct sunlight. The curved glass covering the display is neither Gorilla Glass nor sapphire: it is standard tempered glass, a detail that impacts scratch resistance over the long term.
The casing is built around an aluminum alloy frame with a thickness of only 9.9mm, placing the Redmi Watch 6 among the thinnest in its category. The included strap is made of TPU with quick-release via a proprietary mechanism, meaning that customization options are limited to Xiaomi-certified bands or those specifically compatible with this model.
On the water resistance front, the rating is 5ATM, and heart rate monitoring during swimming is included, adding real utility for those who train in water. The battery has a capacity of 550mAh and is rechargeable via a proprietary two-pin magnetic cable, with a charging time of around 90 minutes. Wireless charging is not available.
The smartwatch features 512MB of internal storage, intended solely for local music playback via Bluetooth earbuds. Connectivity is ensured by Bluetooth 5.4, with integrated speaker and microphone for calls. The GPS is of the dual L1 type, with multi-system support for greater accuracy in outdoor positioning. The operating system is Xiaomi’s HyperOS 3, paired with the Mi Fitness app on smartphones.
Technical Specifications - Redmi Watch 6
| Feature | Specification |
|---|---|
| Display | AMOLED, 2.07 inches |
| Resolution | 432 × 514 pixels - 324 PPI |
| Peak Brightness | 2000 nits |
| Refresh Rate | 60 Hz |
| Always-On Display | Yes (keeps the selected watch face active) |
| Casing | Aluminum alloy with reinforced chassis |
| Thickness | 9.9 mm |
| Strap | TPU with quick release, proprietary mechanism |
| Physical Controls | Functional rotating crown + secondary button |
| Water Resistance | 5ATM (includes swimming) |
| Operating System | HyperOS 3 (Xiaomi) |
| Companion App | Mi Fitness (Android and iOS) |
| Bluetooth | 5.4 |
| Bluetooth Calls | Yes (integrated speaker and microphone) |
| eSIM / LTE | Not available |
| Internal Storage | 512 MB (local music playback) |
| GPS | Dual L1, multi-system |
| Sport Modes | Over 150 |
| Health Sensors | Continuous heart rate (even in water), SpO₂, stress, sleep, menstrual cycle |
| Automatic Activity Detection | Yes |
| Platform Integration | Strava, Apple Health |
| Battery | 550 mAh |
| Claimed Battery Life | Up to 12 days (typical use) |
| Charging | Proprietary 2-pin magnetic cable, ~90 minutes (0–100%) |
| Wireless Charging | Not available |
| Color Options | Obsidian Black (tested) |
Design
The Redmi Watch 6 adopts a square shape with rounded corners and reduced bezels, an aesthetic choice that recalls high-end wearables from a distance without explicitly copying their design language. The aluminum frame does its part: it feels solid to the touch, does not have any hollow sounds, and shows no creaks or flexing even after weeks of daily use. The tested Obsidian Black color has a matte finish that limits fingerprints on the side casing; however, this issue is apparent on the front glass.
The weight is low enough to almost forget you are wearing something on your wrist, even during training sessions or when worn at night for sleep tracking. It is clearly not a fitness band, but it comes quite close thanks to the 9.9mm profile. Compared to the previous generation, the reduction in thickness is noticeable.
The included TPU strap is soft enough, offering decent comfort for normal activities, though after prolonged sweaty workouts, the material tends to become somewhat uncomfortable, a common sensation among many bands in this category. The quick-release system is practical for those wanting to change straps in seconds, but the proprietary mechanism limits choices to products specifically dedicated to the Redmi Watch 6.
Regarding device interaction, there is a functional rotating crown alongside a secondary button. The crown makes navigation between menus and notifications more precise compared to touch alone, while the secondary button allows quick access to configurable shortcuts without diving through multiple menu levels. This choice significantly enhances practical usability, especially when wearing gloves or when your hands are wet.
Software, Hardware, and Performance
HyperOS 3 on the smartwatch is a streamlined system designed to work on hardware with limited resources without sacrificing perceived fluidity. The interface is organized intuitively: swiping down accesses notifications, up brings health and activity data widgets, and sideways displays quick tabs for weather, music, and workout controls. The structure is easy to learn and does not require a long adjustment period even for those who have never used a Xiaomi smartwatch.
The responsiveness in daily use is at an excellent level, in some respects even superior to many competing products based on WearOS. Opening an app, scrolling between widgets, and responding to a notification with preset replies happens without visible lag. This is partly thanks to the 60Hz refresh rate, which gives animations an unusual smoothness for a smartwatch in this price range, and partly because of software optimization that keeps the system light even with multiple functions active in the background.
Notifications arrive regularly, and the haptic feedback is strong enough to be felt even during physical activities, features that are also not taken for granted under 100 euros. For basic activities, in short, the Redmi Watch 6 is configured as an extremely reliable product.
Synchronization with the Mi Fitness app on Android and iOS is quick, and the initial configuration takes just a few minutes, with the connection always remaining stable both indoors and while moving, with quick reconnections after temporary interruptions.
The main software limitation remains the inability to type personalized responses to notifications directly from the watch: you can only choose from preset texts or emojis.
For many users, this is not an issue, but those looking for a smartwatch with greater autonomy from text communication will find this point limiting. There is no WearOS support, so no possibility to install third-party apps from the Google ecosystem, nor any compatibility with eSIM: the Redmi Watch 6 remains a satellite of the phone, not an independent device.
Display
The 2.07-inch AMOLED panel is the component that most characterizes the user experience of the Redmi Watch 6. Size matters: compared to many competitors in the same range that stop at 1.8 or 1.9 inches, the extra space translates into more readable text, less cramped icons, and workout statistics that can be reviewed at a glance without bringing your wrist close to your face.
The resolution of 432×514 pixels with a density of 324 PPI ensures sufficient sharpness so that even small characters remain readable without visible pixels. The colors are saturated as expected from an AMOLED panel, blacks are deep, and the contrast makes the dynamic dials particularly effective both indoors and in bright lighting conditions.
The claimed 2000 nits peak brightness translates to good readability under direct sunlight, a non-trivial aspect in budget wearables. The automatic brightness adjustment works smoothly, gradually adapting to changes in environment, while the thin bezels contribute to making the display appear even larger than it is, an effect amplified by the absence of pronounced bezels.
The Always-On Display function is present and keeps a portion of the selected dial active, not just a simple monochrome clock: the effect is more natural compared to many competing implementations. However, the cost in terms of autonomy is real and measurable: enabling AOD significantly increases daily consumption, so those who want to maximize battery life would do well to keep it turned off or use it selectively.
However, note that since it is not protected by materials like Gorilla Glass or sapphire, the tempered glass front surface tends to collect micro-scratches with normal use, particularly if the watch is stored in a pocket or bag alongside other objects. Fingerprints accumulate quickly and are particularly visible under direct light: a protective film is advisable from day one.
Battery Life
The 550mAh battery is one of the most significant strengths of the Redmi Watch 6. With a usage profile that includes active notifications, adaptive brightness, continuous heart rate monitoring, sleep tracking, and several GPS training sessions throughout the week, the autonomy stands around 10-12 days, in line with what Xiaomi claims for typical use.
Enabling the Always-On Display and leaving GPS on for prolonged sessions can stretch it to nearly a week even with fairly intensive use.
Charging via the proprietary magnetic cable takes about 90 minutes to bring the battery from zero to 100%, an acceptable time considering it does not need to be charged every day, but it’s clear that we would have preferred support for wireless charging and non-proprietary chargers. If it is lost, you will be forced to purchase an identical one.
Fitness and Health
With over 150 supported sports activities, the Redmi Watch 6 covers a spectrum of activities that well exceeds the needs of most users. From running to cycling, walking to swimming, to more specific activities: the list is ample, although in practice, the added value of having 150 modes instead of 50 is marginal for those who train traditionally.
The heart rate monitoring responds well during physical activities, quickly updating readings as exercise intensity increases. The system sends alerts in case of abnormal values, a useful feature even outside training. Blood oxygen tracking, stress levels, and breathing exercises complete a set of sensors that cover daily monitoring needs without requiring constant manual intervention.
The GPS works quite well outdoors: signal acquisition is quick before starting an activity, and route tracking remains stable without significant jumps or drifts. Compatibility with Strava and Apple Health via Mi Fitness makes the Redmi Watch 6 integratable into the workflows of those already using these platforms, so Xiaomi’s ecosystem is not entirely closed.
Sleep tracking provides a breakdown between light sleep, deep sleep, REM phases, and wake periods, with data clearly accessible in the app. The only abnormal behavior noted during testing is the sensor's tendency to classify as light sleep the periods when one remains still in bed without sleeping, for example, looking at the phone or television. This is not an issue exclusive to this model, but it’s worth knowing to interpret data correctly.
Automatic workout detection works for common activities, recognizing the start of a session without needing to manually start tracking. Monitoring heart rate in water adds a concrete level of utility for swimmers.
Compared to the latest evolution of Google Health, which implements a true AI-based coach, the aggregate data collected is less substantial and, above all, harder to understand. It remains to be seen whether other manufacturers, like Xiaomi, will adapt to this latest challenge posed by the Big G, which has somewhat changed the paradigm of wellness data consultation on apps paired with wearables (also announcing Fitbit Air, a device perfect for this integration).
Price
The Redmi Watch 6 was launched in Italy in the second half of May at €99.99: it is a competitive price range where Xiaomi’s latest effort stands out for the 2.07-inch AMOLED display with 60Hz, the aluminum frame, and extended battery life.
Those looking for something with more software autonomy, third-party apps, or eSIM will need to look elsewhere and spend significantly more. But for those without these needs, the ratio of what you pay to what you get in terms of display, build quality, and fitness functionalities is hard to challenge. It should be noted that in Italy, the model with integrated NFC (the one we tested) will not be available, only the base variant.
Final Considerations
The Redmi Watch 6 does not try to compete with the Apple Watch or Galaxy Watch on the grounds of software platform, connectivity, or app ecosystem: it would be a battle lost from the start. Instead, it chooses to focus on display, autonomy, build quality, and fitness tracking, and in these areas, it defends itself with a consistency that many competitors in the same range fail to maintain.
The 2.07-inch AMOLED panel with 60Hz and 2000 nits is excellent for the price, while the aluminum case - perhaps not the most inspiring in terms of design - is lightweight and solid. Battery life is also excellent, allowing users to eliminate the anxiety of nightly recharging present with more advanced models, as are all the components that matter: GPS, heart rate monitor, and sleep tracking have proven very reliable during our tests.
Criticisms exist and should not be minimized: the glass can scratch more easily than other products and tends to get dirty, the proprietary strap limits customization options, AOD affects battery life, and the microphone does not excel outdoors. However, none of these are shortcomings that undermine the daily experience for the average user. If the criterion for selection is to have a reliable, comfortable smartwatch, with a nice display and battery life that does not force recharging every two days, in short, the Redmi Watch 6 is a solid choice without hidden compromises.