Best Sleep Tracker 2025 Under $100/£100

“Xiaomi Mi Band 8 tracking deep and REM sleep stages”

Sleep Smarter Without Spending a Fortune

Getting quality sleep is no longer a luxury it’s a necessity. Fortunately, you don’t have to spend hundreds of pounds or dollars to monitor your rest. In fact, the best sleep tracker 2025 models now include several budget-friendly options. In 2025, the sleep tech market is booming with affordable sleep trackers under $100/£100 offering advanced features like sleep scores, REM tracking, and heart rate monitoring.

Whether you’re in London or New York, a student on a tight budget, or just looking for a Fitbit alternative, there are low-cost sleep wearables that still provide accurate tracking, app integration, and even heart rate monitoring. This guide dives into the top affordable sleep trackers for 2025, comparing features, accuracy, and value so you can get better sleep without draining your wallet.

What to Expect from Budget Sleep Trackers in 2025

Key Features You Shouldn’t Compromise On

Importantly, even at a lower price point, solid sleep trackers should offer:

  • Sleep stage monitoring (light, deep, REM)
  • Heart rate tracking
  • Silent alarms and sleep scores
  • App compatibility (Android + iOS)

Most budget devices now use machine-learning algorithms similar to those in premium products, making them surprisingly accurate for daily use.

Common Limitations (and How to Avoid Them)

However, not all budget sleep trackers are created equal so watch out for:

  • Subscription-locked features (like Fitbit Premium)
  • Short battery life
  • Inconsistent Bluetooth syncing
  • No HRV or SpO2 monitoring

Related Post: 2025 Sleep Tech Trends | What’s Next for Wearable Sleep Trackers and Devices

Top 5 Budget best Sleep Trackers 2025 Under $100/£100

1. Xiaomi Mi Band 8

  • Price: ~$50 / £45
  • Key Features:
  • Sleep stage tracking
  • Blood oxygen (SpO2) monitoring
  • Stress + heart rate monitoring
  • 16-day battery life
  • App: Mi Fitness App (free)
  • Best for: Minimalist users who want full sleep data without clutter

2. Amazfit Band 7

  • Price: ~$65 / £55
  • Features:
  • Sleep tracking with REM detection
  • PAI (Personal Activity Intelligence) score
  • Stress and breathing rate tracking
  • App: Zepp App
  • Best for: Fitness-minded users who want more than just sleep data

3. Fitbit Inspire 3

  • Price: ~$99 / £89
  • Features:
  • Sleep score
  • Smart wake alarm
  • SpO2 sensor
  • App: Fitbit App (Free + Premium optional)
  • Best for: Fitbit fans who want trusted sleep data on a budget

Note: Some features like sleep insights require Fitbit Premium ($9.99/month), but the basics are solid even without it.

4. Amazon Halo View

  • Price: ~$80 / £75
  • Features:
  • Sleep duration + score
  • Body tone analysis
  • Movement + heart rate tracking
  • App: Halo App (subscription optional)
  • Best for: Amazon Alexa users or smart home integration fans

5. Honor Band 7

  • Price: ~$60 / £50
  • Features:
  • TruSleep™ analysis
  • Heart rate + SpO2
  • 14-day battery
  • App: Huawei Health
  • Best for: Android users looking for a sleek, no-fuss tracker

Can You Get Accurate Sleep Tracking Under $100?

Yes and here’s why:

  • Devices like Amazfit and Xiaomi use validated biometric sensors.
  • They may lack advanced HRV tracking, but for general sleep trends, they’re highly reliable.
  • Pairing your tracker with a consistent bedtime routine enhances accuracy.

Best Free and Low-Cost Sleep Apps (No Hardware Needed)

If you’re not ready for a wearable, try these top-rated best sleep trackers 2025 apps:

Sleep Cycle (Free & Premium)

  • Uses phone mic for sleep analysis
  • Smart alarm + snoring detection
  • Subscription unlocks sleep trends

Pillow (iOS only)

  • Tracks sleep + HR via Apple Watch or iPhone
  • Offers mood journaling and audio recording

SleepScore (Freemium)

  • Contactless tracking via phone sensors
  • Personalized sleep tips based on environment

Budget vs Premium Sleep Trackers – Is It Worth Upgrading?

Feature                              Budget Trackers                                     Premium Devices (Oura, WHOOP)

Sleep Stage Tracking                  ✔️ Yes                                                      ✔️ More accurate

HRV Monitoring                        ❌ Limited                                               ✔️ Advanced

Monthly Subscription           ❌ Often not needed                                      ✔️ Required

Price Range                              Under $100/£100                                         $250+ / £250+

Battery Life                            10–14 days average                                                       3–7 days

If you’re a casual user, budget trackers are more than enough. But if you’re an athlete, shift worker, or biohacker, consider upgrading.

What Users Are Saying (Real Reviews)

  1. I use the Mi Band 8, and it’s remarkable how accurate it is for just £45! Leah, Manchester
  2. Switched from Fitbit to Amazfit Band 7 no subscription, same insights! Jared, Austin

As a result, these can help build content clusters, increase session time, and boost Google EEAT signals.

Clear Call to Action (CTA):

Ready to Sleep Better on a Budget?

Don’t overspend on sleep gadgets!

Compare the top 5 budget best sleep trackers 2025 under $100/£100 now.

To get started, download your FREE Sleep Tracker Buying Guide (PDF) and discover the best sleep tracker 2025 tailored to your unique sleep style.

FAQs – Budget Sleep Trackers in 2025

What is the best sleep tracker 2025 that’s affordable and under £100/$100?

This question targets users comparing multiple options, especially those seeking value for money.

Are cheap sleep trackers accurate for tracking REM and deep sleep?

Addresses user concern about whether budget devices can match the accuracy of premium brands.

Can I track my sleep without a subscription or monthly fee?

Helps users avoid hidden costs often found in Fitbit Premium or WHOOP.

What’s the best sleep tracker for students or shift workers on a budget?

Tailored for younger or irregular-schedule audiences looking for economical options.

Do budget sleep trackers work with iPhones and Android phones?

Important for app compatibility and device syncing, especially in diverse markets.

What is the difference between a sleep tracker and a smartwatch?

To clear things up, this guide clarifies the confusion between fitness trackers, smartwatches, and dedicated sleep wearables helping you choose the best sleep tracker 2025 for your needs.

Asmakhan

Asmakhan

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