Xiaomi has expanded its smartwatch portfolio with three compelling options: the Xiaomi Watch S5 46mm, Redmi Watch 6 NFC, and Redmi Watch 6. While all three run on Xiaomi’s HyperOS ecosystem and focus on health tracking, they target different users. The Watch S5 46mm is the flagship model with premium materials, advanced GPS, and longer battery life, whereas the Redmi Watch 6 series delivers excellent value with large AMOLED displays and comprehensive fitness features.
If you’re looking for the best Xiaomi smartwatch, this comparison explains which model offers the right balance of price, features, and everyday usability.
Xiaomi Smartwatch Lineup Overview
The Xiaomi wearable lineup now covers both premium and affordable segments.
- Xiaomi Watch S5 46mm – Premium smartwatch with stainless steel construction, rotating crown, dual-band GNSS, and flagship health tracking.
- Redmi Watch 6 NFC – Mid-range smartwatch featuring NFC support, Bluetooth calling, and long battery life.
- Redmi Watch 6 – Budget-friendly version offering nearly the same experience but without NFC.
All three watches feature:
- HyperOS integration
- AMOLED displays
- Comprehensive health monitoring
- Bluetooth calling
- 5ATM water resistance
- Mi Fitness companion app
Price & Availability
| Smartwatch | Approx. Price |
|---|---|
| Xiaomi Watch S5 46mm | ₹17,500 – ₹18,500 |
| Redmi Watch 6 NFC | ₹11,500 – ₹12,500 |
| Redmi Watch 6 | ₹10,500 – ₹11,500 |
Prices vary depending on country and retailer.
Available colors vary by region.
The Watch S5 offers premium interchangeable straps including silicone, leather, ceramic-inspired, and woven options, while the Redmi models focus on lightweight silicone straps.
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Design & Build Quality
Xiaomi Watch S5 46mm
The Watch S5 immediately feels more premium thanks to its stainless-steel case, slim bezels, and rotating crown for navigating menus. It has a traditional circular watch design that easily blends into formal or casual outfits. Xiaomi also offers multiple bezel and strap finishes depending on the version.
Redmi Watch 6 NFC & Redmi Watch 6
The Watch 6 series adopts a modern rectangular design with an aluminum alloy frame. Despite being more affordable, the build quality feels sturdy while remaining comfortable enough for all-day wear.
All three watches carry a 5ATM water resistance rating, making them suitable for swimming and daily workouts.
Display Experience
Display quality is one of Xiaomi’s strongest areas.
| Feature | Watch S5 | Watch 6 NFC | Watch 6 |
|---|---|---|---|
| Display | AMOLED | AMOLED | AMOLED |
| Always-On Display | Yes | Yes | Yes |
| Outdoor Visibility | Excellent | Excellent | Excellent |
| Refresh Rate | Smooth | 60Hz | 60Hz |
The Watch S5 features a 1.48-inch AMOLED display capable of reaching up to 2,500 nits peak brightness, making it exceptionally easy to read outdoors.
The Redmi Watch 6 series includes a larger 2.07-inch AMOLED display with a 60Hz refresh rate and up to 2,000 nits peak brightness, delivering vibrant colors and fluid animations.
Health & Fitness Features
All three smartwatches include Xiaomi’s latest health monitoring tools:
- 24-hour heart-rate monitoring
- Blood oxygen (SpO₂) tracking
- Sleep monitoring
- Stress tracking
- Women’s health tracking
- Breathing exercises
- Daily activity rings
- Step counting
- Calories burned
- Automatic workout detection
- More than 150 sports modes (Watch S5) and extensive workout support across the lineup.
Real-World Experience
The watches automatically record your daily movement, estimate calories burned, and remind you to stay active. Sleep tracking provides insights into sleep duration and quality, while heart-rate monitoring helps during workouts.
Fitness enthusiasts will especially appreciate GPS-based outdoor activity tracking and automatic exercise detection, reducing the need to manually start workouts.
Smart Features
All three watches include many useful everyday functions.
Bluetooth Calling
Thanks to the built-in microphone and speaker, users can answer phone calls directly from the watch when connected to a smartphone.
Notifications
Receive:
- Messages
- Calendar alerts
- App notifications
without taking out your phone.
Music & Camera Control
Users can control music playback and remotely trigger the smartphone camera.
Additional Features
- Alarm
- Weather
- Timer
- Stopwatch
- Find My Phone
- Voice assistant support (where available)
- HyperOS device integration
NFC
This is where the biggest difference appears.
| Feature | Watch S5 | Watch 6 NFC | Watch 6 |
|---|---|---|---|
| NFC | Yes (region dependent) | Yes | No |
Keep in mind that NFC functionality and supported payment services vary by market.
Battery Life
Battery life is one of Xiaomi’s biggest strengths.
| Smartwatch | Typical Battery Life |
|---|---|
| Xiaomi Watch S5 | Up to 21 days |
| Redmi Watch 6 NFC | Up to 24 days |
| Redmi Watch 6 | Up to 24 days |
The Xiaomi Watch S5 houses a larger battery and can last up to 21 days under typical usage. Real-world usage is generally around 10–14 days depending on GPS usage, display brightness, and calling.
The Watch 6 series promises up to 24 days of battery life under typical conditions, making it one of the longest-lasting smartwatches in its price range.
All models use magnetic charging.
Software Experience
The three watches run Xiaomi’s latest wearable software based on HyperOS. Highlights include:
- Smooth animations
- Custom watch faces
- Mi Fitness companion app
- Android compatibility
- iPhone compatibility
- Health data synchronization
- OTA software updates
The interface is clean and beginner-friendly, making navigation simple even for first-time smartwatch users.
Xiaomi Watch S5 vs Redmi Watch 6 NFC vs Redmi Watch 6
| Feature | Watch S5 | Watch 6 NFC | Watch 6 |
|---|---|---|---|
| Position | Premium | Mid-range | Budget |
| Display | 1.48″ AMOLED | 2.07″ AMOLED | 2.07″ AMOLED |
| Peak Brightness | 2500 nits | 2000 nits | 2000 nits |
| Build | Stainless Steel | Aluminum Alloy | Aluminum Alloy |
| Rotating Crown | Yes | No | No |
| Bluetooth Calling | Yes | Yes | Yes |
| NFC | Yes (region dependent) | Yes | No |
| GPS | Dual-band GNSS | Built-in GPS | Built-in GPS |
| Water Resistance | 5ATM | 5ATM | 5ATM |
| Battery | Up to 21 days | Up to 24 days | Up to 24 days |
Xiaomi Watch S5 46mm Pros & Cons
Pros
- Premium stainless-steel build
- Bright 2500-nit AMOLED display
- Rotating crown
- Accurate dual-band GNSS
- Excellent battery life
- Premium design
Cons
- Higher price
- Larger size may not suit smaller wrists
Redmi Watch 6 NFC Pros & Cons
Pros
- NFC support
- Excellent AMOLED display
- Bluetooth calling
- Great value
- Lightweight
Cons
- Fewer premium materials
- Regional NFC availability
Redmi Watch 6 Pros & Cons
Pros
- Most affordable
- Long battery life
- Comprehensive health tracking
- Comfortable design
- Bluetooth calling
Cons
- No NFC
- Lacks flagship design elements
Which Smartwatch Should You Buy?
- Choose Watch S5 46mm if:
- You want the most premium Xiaomi smartwatch.
- You frequently use GPS for running or cycling.
- Build quality matters.
- You prefer a traditional round watch design.
- Choose Redmi Watch 6 NFC if:
- You want NFC functionality.
- You need Bluetooth calling.
- You want flagship-like features at a lower price.
- Choose Redmi Watch 6 if:
- You’re a student.
- You’re buying your first smartwatch.
- Battery life matters more than premium materials.
- You want the best value.
Final Verdict
The Xiaomi Watch S5 46mm is the clear winner for users seeking a premium smartwatch with excellent build quality, a bright AMOLED display, rotating crown, dual-band GNSS, and dependable health tracking. It justifies its higher price if you value premium craftsmanship and advanced fitness capabilities.
The Redmi Watch 6 NFC delivers the best balance of price and features. With Bluetooth calling, AMOLED display, long battery life, and NFC support (where available), it offers exceptional value for most buyers.
If your budget is tighter, the Watch 6 remains an excellent choice. You lose NFC, but you still get a beautiful AMOLED display, reliable health monitoring, Bluetooth calling, and impressive battery endurance.
For most users, the Watch 6 NFC offers the best overall value, while the Watch S5 46mm is the ideal option for those wanting Xiaomi’s most refined smartwatch experience.
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Frequently Asked Questions
Q1. What is the price of Xiaomi Watch S5 46mm?
A1. The Watch S5 46mm starts at around €179/£150, with pricing varying by region.
Q2. Does Redmi Watch 6 NFC support contactless payments?
A2. Yes, the Watch 6 NFC includes NFC hardware, but supported payment services depend on your country and local banking support.
Q3. Which smartwatch has the best battery life?
A3. The Watch 6 NFC and Watch 6 offer up to 24 days of battery life, while the Watch S5 delivers up to 21 days under typical usage.
Q4. Is Xiaomi Watch S5 waterproof?
A4. Yes. The Watch S5 features 5ATM water resistance, making it suitable for swimming and everyday water exposure.
Q5. Does Redmi Watch 6 support Bluetooth calling?
A5. Yes. Both Watch 6 models support Bluetooth calling through a connected smartphone.
Q6. Which Xiaomi smartwatch is best for fitness?
A6. The Watch S5 46mm is the best option for fitness enthusiasts thanks to its dual-band GNSS, premium sensors, and support for over 150 sports modes.
Disclaimer: Product prices, features, and specifications mentioned on this website may change without notice. Please check the official brand website or trusted retailers for the latest updates before making any purchase.
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