You can get the Best Smartwatches Under £100, yes! You heard me right. Smartwatches have evolved from simple notification devices into powerful wearable companions that can track your health, monitor workouts, manage calls, and even help you sleep better. The good news is that you no longer need to spend hundreds of pounds to enjoy these features.
Today’s budget smartwatches offer capabilities that were once reserved for premium devices. Many models under £100 now include AMOLED displays, heart rate monitoring, blood oxygen (SpO₂) tracking, sleep analysis, Bluetooth calling, built-in GPS or connected GPS, waterproof designs, and battery life lasting up to two weeks or more.
Whether you’re a fitness enthusiast, a busy professional, or simply looking for a reliable smartwatch to stay connected, there are plenty of excellent affordable options available in the UK market.
However, choosing the right smartwatch can be challenging with brands such as Xiaomi, Amazfit, Huawei, CMF by Nothing, HONOR, Haylou, and Noise offering competitive devices at similar price points.
To help you make the best decision, we’ve researched and compared some of the Best Smartwatches under £100 based on display quality, battery life, health tracking, ease of use, build quality, smartphone compatibility, customer reviews, and overall value.
Quick Comparison Table
| Smartwatch | Best For | Display | Battery Life | Water Resistance | Average Rating |
|---|---|---|---|---|---|
| Xiaomi Redmi Watch 5 | Best Overall | AMOLED | Up to 24 days | 5 ATM | ⭐⭐⭐⭐⭐ (4.8/5) |
| CMF Watch Pro 2 | Best Value | AMOLED | Up to 11 days | IP68 | ⭐⭐⭐⭐⭐ (4.7/5) |
| Amazfit Bip 6 | Battery Life | AMOLED | Up to 14 days | 5 ATM | ⭐⭐⭐⭐⭐ (4.7/5) |
| Huawei Watch Fit SE | Fitness | AMOLED | Up to 10 days | 5 ATM | ⭐⭐⭐⭐⭐ (4.7/5) |
| Redmi Watch 5 Active | Budget | LCD | Up to 18 days | 5 ATM | ⭐⭐⭐⭐☆ (4.6/5) |
| HONOR Choice Watch | Display | AMOLED | Up to 12 days | 5 ATM | ⭐⭐⭐⭐☆ (4.6/5) |
| Amazfit Bip 5 | Everyday Use | LCD | Up to 10 days | IP68 | ⭐⭐⭐⭐☆ (4.6/5) |
| Haylou Solar Ultra | Design | AMOLED | Up to 15 days | IP68 | ⭐⭐⭐⭐☆ (4.5/5) |
| Noise ColorFit Pro 6 | Health Tracking | AMOLED | Up to 7 days | IP68 | ⭐⭐⭐⭐☆ (4.5/5) |
| Blackview W70 Pro | Rugged | LCD | Up to 15 days | IP68 | ⭐⭐⭐⭐☆ (4.4/5) |
Why Buy a Smartwatch Under £100?
Budget smartwatches have improved dramatically over the last few years. Advances in display technology, battery efficiency, and health sensors mean you can now enjoy many premium features without paying flagship prices.
A smartwatch under £100 is ideal for:
- Tracking daily activity
- Monitoring heart rate and sleep
- Receiving notifications
- Answering Bluetooth calls
- Recording workouts
- Controlling music
- Checking the weather
- Setting alarms and reminders
While these watches may not offer advanced ECG features or full app ecosystems like premium Apple or Samsung models, they provide exceptional value for most users.
How We Selected the Best Smartwatches
Each smartwatch in this guide was evaluated based on:
- Display quality
- Battery life
- Health monitoring accuracy
- Fitness tracking features
- Comfort
- Build quality
- Smartphone compatibility
- Ease of use
- Customer reviews
- Overall value
1. Xiaomi Redmi Watch 5 – Best Smartwatch Under £100 Overall
Average Rating: ⭐⭐⭐⭐⭐ (4.8/5)
The Xiaomi Redmi Watch 5 delivers an impressive combination of premium design, advanced health tracking, long battery life, and affordability, making it our top recommendation.
Its vibrant AMOLED display provides excellent brightness and visibility even in direct sunlight. Navigation feels smooth thanks to Xiaomi’s optimized software, and the interface is intuitive for first-time smartwatch users.
Health tracking includes:
- 24-hour heart rate monitoring
- Blood oxygen (SpO₂) measurement
- Stress tracking
- Sleep analysis
- Women’s health tracking
Fitness enthusiasts benefit from over 150 workout modes, automatic workout detection, and accurate activity tracking.
Battery performance is one of the Redmi Watch 5’s strongest features, lasting up to 24 days under typical usage.
Bluetooth calling, music controls, weather updates, and smartphone notifications complete a package that rivals far more expensive smartwatches.
Key Features
- AMOLED display
- Bluetooth calling
- 150+ sports modes
- Heart rate monitoring
- Blood oxygen monitoring
- Sleep tracking
- 5 ATM water resistance
- Up to 24-day battery life
Pros
- Excellent value
- Bright AMOLED screen
- Outstanding battery life
- Comprehensive fitness tracking
- Comfortable design
Cons
- Limited third-party apps
- No contactless payments
Best For: Most users looking for the best overall smartwatch under £100.
2. CMF Watch Pro 2 – Best Value Smartwatch
Average Rating: ⭐⭐⭐⭐⭐ (4.7/5)
Created by CMF, the budget-focused sub-brand from Nothing, the Watch Pro 2 offers premium styling and impressive features at a very competitive price.
The circular AMOLED display looks significantly more expensive than its price suggests, while the customizable bezels and watch faces allow users to personalize its appearance.
The watch includes:
- Bluetooth calling
- Built-in GPS
- Heart rate monitoring
- Blood oxygen tracking
- Sleep analysis
- Stress monitoring
- Multiple sports modes
One of its standout advantages is the inclusion of built-in GPS, allowing runners and cyclists to track outdoor activities without carrying a smartphone.
Battery life reaches approximately 11 days, making it ideal for users who dislike charging every night.
Key Features
- AMOLED display
- Built-in GPS
- Bluetooth calling
- Health monitoring
- Sleep tracking
- Multiple workout modes
- IP68 water resistance
- 11-day battery
Pros
- Excellent display
- Built-in GPS
- Stylish design
- Easy-to-use interface
- Great value
Cons
- Smaller app ecosystem
- Limited advanced training metrics
Best For: Buyers seeking premium features without exceeding £100.
3. Amazfit Bip 6 – Best Battery Life
Average Rating: ⭐⭐⭐⭐⭐ (4.7/5)
The Amazfit Bip 6 continues Amazfit’s reputation for producing affordable smartwatches with exceptional battery performance.
Powered by the Zepp OS platform, the watch delivers smooth performance while supporting a wide variety of health and fitness features.
Its AMOLED display provides vibrant colours and excellent outdoor visibility.
Health monitoring includes:
- Heart rate
- SpO₂
- Stress
- Sleep
- Readiness scores
Fitness enthusiasts can access more than 140 sports modes, automatic workout recognition, and detailed performance analysis through the Zepp smartphone app.
Battery life reaches approximately 14 days, making it one of the longest-lasting smartwatches in this price category.
Key Features
- AMOLED display
- Zepp OS
- 140+ sports modes
- GPS
- Heart rate monitoring
- Blood oxygen monitoring
- 5 ATM water resistance
- Up to 14-day battery
Pros
- Outstanding battery life
- Excellent fitness tracking
- Bright display
- Accurate GPS
- Comfortable to wear
Cons
- Fewer smart features than Wear OS watches
- Limited third-party app support
Best For: Fitness enthusiasts and users who prioritize long battery life.
4. Huawei Watch Fit SE – Best Smartwatch for Fitness
Average Rating: ⭐⭐⭐⭐⭐ (4.7/5)
The Huawei Watch Fit SE is an excellent option for anyone who prioritizes fitness tracking without spending a fortune. Featuring a lightweight design and a large AMOLED display, it offers an experience that’s comfortable enough for all-day wear and detailed enough for serious workout tracking.
Huawei has built a strong reputation for accurate health sensors, and the Watch Fit SE continues that tradition. It provides continuous heart rate monitoring, blood oxygen (SpO₂) tracking, stress monitoring, sleep analysis through Huawei TruSleep™, and menstrual cycle tracking.
For exercise enthusiasts, the watch supports more than 100 workout modes, including walking, running, cycling, swimming, rowing, yoga, and strength training. Animated workout guides also help beginners perform exercises correctly.
Battery life is another standout feature. With typical use, the Watch Fit SE lasts up to 10 days, reducing the need for frequent charging.
Key Features
- 1.64-inch AMOLED display
- Huawei TruSleep™
- TruSeen™ heart rate monitoring
- SpO₂ monitoring
- 100+ workout modes
- GPS via connected smartphone
- 5 ATM water resistance
- Up to 10-day battery life
Pros
- Excellent fitness tracking
- Bright AMOLED display
- Lightweight and comfortable
- Reliable health monitoring
- Attractive design
Cons
- No built-in app store
- Some features work best with Huawei Health
Best For: Fitness enthusiasts and users focused on health monitoring.
5. Redmi Watch 5 Active – Best Budget Smartwatch
Average Rating: ⭐⭐⭐⭐☆ (4.6/5)
If you’re shopping on a tight budget, the Redmi Watch 5 Active delivers impressive features for a very affordable price.
Although it uses an LCD display instead of AMOLED, the screen remains bright, responsive, and easy to read in most lighting conditions.
It includes many features normally found on more expensive models:
- Bluetooth calling
- Heart rate monitoring
- Blood oxygen tracking
- Sleep monitoring
- Stress tracking
- Over 140 sports modes
One of its biggest strengths is battery life, lasting up to 18 days under typical use.
Its lightweight construction and simple interface make it an excellent choice for first-time smartwatch buyers.
Key Features
- Large LCD display
- Bluetooth calling
- 140+ sports modes
- Heart rate monitoring
- SpO₂ monitoring
- Sleep tracking
- 5 ATM water resistance
- Up to 18-day battery
Pros
- Affordable
- Excellent battery life
- Easy to use
- Good notification support
- Comfortable fit
Cons
- LCD display isn’t as vibrant as AMOLED
- Limited advanced health insights
Best For: Budget-conscious buyers and first-time smartwatch users.
6. HONOR Choice Watch – Best Display Under £100
Average Rating: ⭐⭐⭐⭐☆ (4.6/5)
The HONOR Choice Watch impresses with its premium AMOLED display, giving it a much more expensive appearance than its price suggests.
The bright screen delivers rich colours, deep blacks, and excellent readability outdoors.
Health tracking features include:
- Heart rate monitoring
- Blood oxygen tracking
- Sleep analysis
- Stress monitoring
Fitness tracking supports over 100 sports modes, while Bluetooth calling allows users to answer calls directly from their wrist.
Battery life reaches approximately 12 days, making it ideal for everyday use.
Key Features
- AMOLED display
- Bluetooth calling
- 100+ workout modes
- Health tracking
- Sleep monitoring
- 5 ATM water resistance
- Up to 12-day battery
Pros
- Beautiful display
- Good battery life
- Comfortable design
- Reliable notifications
- Great value
Cons
- Limited smartwatch apps
- GPS relies on smartphone connection
Best For: Users who want a premium-looking smartwatch without exceeding £100.
7. Amazfit Bip 5– Best Smartwatch for Everyday Use
Average Rating: ⭐⭐⭐⭐☆ (4.6/5)
The Amazfit Bip 5 strikes an excellent balance between smart features, health tracking, and affordability.
Running on the Zepp OS platform, it provides a responsive user experience with support for Bluetooth calling, Alexa voice assistant, health monitoring, and workout tracking.
Its large display makes reading notifications easy, while customizable watch faces allow users to personalize their device.
The Bip 5 supports over 120 workout modes, making it suitable for walking, running, cycling, swimming, and gym workouts.
Battery life lasts approximately 10 days, depending on usage.
Key Features
- Large display
- Bluetooth calling
- Alexa support
- Heart rate monitoring
- Blood oxygen monitoring
- Sleep tracking
- 120+ workout modes
- Up to 10-day battery
Pros
- User-friendly software
- Reliable notifications
- Comfortable design
- Excellent value
- Good fitness tracking
Cons
- LCD display
- Plastic construction
Best For: Everyday users seeking an affordable all-round smartwatch.
8. Haylou Solar Ultra – Best Design
Average Rating: ⭐⭐⭐⭐☆ (4.5/5)
The Haylou Solar Ultra offers an attractive premium design at a surprisingly affordable price. Featuring a slim metal frame and a vibrant AMOLED display, it resembles smartwatches that cost considerably more.
The watch provides comprehensive health monitoring, including:
- 24-hour heart rate monitoring
- Blood oxygen (SpO₂) measurement
- Stress monitoring
- Sleep analysis
- Activity tracking
With support for more than 100 sports modes, it’s suitable for walking, running, cycling, strength training, yoga, and many other activities.
Battery life reaches approximately 15 days, making it ideal for users who dislike frequent charging.
Key Features
- AMOLED display
- Metal frame
- 100+ sports modes
- Heart rate monitoring
- Sleep tracking
- SpO₂ monitoring
- IP68 water resistance
- Up to 15-day battery life
Pros
- Premium appearance
- Excellent battery life
- Comfortable to wear
- Bright display
- Affordable
Cons
- Limited third-party apps
- Companion app could be improved
Best For: Buyers who want a stylish smartwatch without exceeding their budget.
Smartwatch Buying Guide
Choosing the right smartwatch involves much more than simply comparing prices. Here are the key factors to consider before buying.
1. Display Quality
The display is the feature you’ll interact with most.
AMOLED Displays
Advantages:
- Rich colours
- Deep blacks
- Better contrast
- Always-On Display support
- Excellent outdoor visibility
LCD Displays
Advantages:
- Lower cost
- Good brightness
- Better battery efficiency in some models
If your budget allows, AMOLED is generally worth the extra cost due to its superior visual quality.
2. Battery Life
Battery life varies considerably.
Typical runtimes:
- Heavy use: 5–7 days
- Average use: 10–14 days
- Power-saving mode: 20+ days
Longer battery life means less frequent charging and greater convenience, especially for travel.
3. Health Monitoring
Most smartwatches under £100 now include:
- Heart rate monitoring
- Blood oxygen (SpO₂)
- Sleep tracking
- Stress monitoring
- Step counting
- Calories burned
These metrics provide useful insights into your daily health and activity levels. While they are not medical devices, they can help you monitor trends over time.
4. GPS
There are two common types of GPS support:
Built-in GPS
Tracks your route independently without requiring your phone.
Ideal for:
- Running
- Cycling
- Hiking
Connected GPS
Uses your smartphone’s GPS connection.
Suitable for casual users but requires carrying your phone during outdoor workouts.
5. Bluetooth Calling
Many affordable smartwatches now support Bluetooth calling.
This allows you to:
- Answer calls
- Reject calls
- Use the built-in microphone
- Use the built-in speaker
It’s particularly useful when your phone is in a bag or pocket.
Check Amazon for the best prices
6. Water Resistance
Look for at least:
- 5 ATM – Suitable for swimming and showering.
- IP68 – Resistant to dust and water splashes but not always intended for prolonged swimming.
Always check the manufacturer’s guidance before exposing your smartwatch to water.
7. Smartphone Compatibility
Before purchasing, ensure the smartwatch is compatible with your phone.
Most models support:
- Android
- iPhone (iOS)
However, some advanced features may work best within the manufacturer’s own ecosystem or companion app.
Additional Buying Tips
Build Quality
Even under £100, build quality varies significantly. Look for:
- Aluminium or metal frames for a more premium feel.
- Durable polycarbonate cases for lightweight comfort.
- Reinforced glass or scratch-resistant coatings for better longevity.
- Comfortable silicone straps that are easy to replace.
If you plan to wear your smartwatch every day, comfort and durability are just as important as features.
Software and App Support
A good smartwatch is backed by reliable software. Before buying, check:
- Frequency of firmware updates.
- Companion app quality (Android and iOS support).
- Ease of syncing health data.
- Availability of customizable watch faces.
Brands such as Xiaomi, Amazfit, Huawei, and CMF generally provide more polished software experiences than lesser-known manufacturers.
Warranty and Customer Support
A warranty provides peace of mind if something goes wrong.
Typical coverage:
- Budget models: 1 year
- Some brands may offer extended warranties through retailers.
It’s also worth checking whether replacement straps, chargers, and accessories are readily available.
Check Amazon for the best prices
Frequently Asked Questions
Are smartwatches under £100 worth buying?
Yes. Modern budget smartwatches offer many of the same core features found in premium models, including fitness tracking, heart rate monitoring, sleep analysis, smartphone notifications, and Bluetooth calling. For most users, they provide excellent value.
Can I use these smartwatches with an iPhone?
Most of the watches in this guide support both Android and iPhone (iOS). However, some advanced features may be limited when paired with iOS, depending on the manufacturer.
Do budget smartwatches have GPS?
Some do. Models such as the CMF Watch Pro 2 include built-in GPS, while others rely on connected GPS through your smartphone.
Are these watches suitable for swimming?
Many models are rated 5 ATM, making them suitable for swimming in a pool. Always check the manufacturer’s guidance before exposing any device to salt water or high-pressure water.
How accurate are the health sensors?
The heart rate, sleep, and SpO₂ sensors provide useful estimates for everyday wellness tracking. However, they are not medical devices and should not be used for diagnosis or treatment.
Final Thought
You don’t need to spend hundreds of pounds to enjoy a capable smartwatch. The latest budget models combine attractive designs, reliable health tracking, long battery life, and practical smart features at prices under £100.
Whether you’re buying your first smartwatch or replacing an older device, there are excellent options available for every need.
Our top recommendations are:
| Category | Recommended Smartwatch |
|---|---|
| Best Overall | Xiaomi Redmi Watch 5 |
| Best Value | CMF Watch Pro 2 |
| Best Battery Life | Amazfit Bip 6 |
| Best for Fitness | Huawei Watch Fit SE |
| Best Budget | Redmi Watch 5 Active |
| Best Display | HONOR Choice Watch |
| Best Everyday Use | Amazfit Bip 5 |
| Best Design | Haylou Solar Ultra |
| Best Health Tracking | Noise ColorFit Pro 6 |
| Best Rugged Watch | Blackview W70 Pro |
If you want the best all-round experience, the Xiaomi Redmi Watch 5 stands out with its AMOLED display, long battery life, comprehensive fitness tracking, and excellent value. For shoppers looking for premium features at a lower price, the CMF Watch Pro 2 is another outstanding choice thanks to its built-in GPS, Bluetooth calling, and stylish design.
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