Best Activity & Fitness Trackers Under $100 (2026)
We ranked devices by a value score combining sensor suite (HR, SpO2, sleep), display and app quality, user ratings, and price, prioritizing models under $100
Top Picks
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1
IMFRCHCS Fitness Tracker with 1.47" display, 130+ modes
A fitness watch with a 1.47" TFT display, 130+ sport modes, heart rate and sleep monitoring. Customers note accurate tracking and comfortable wear
- 1.47" TFT display
- 130+ sport modes
- heart rate and sleep monitoring
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2
Fitness Watch for Women LYNN2 with HR/SpO2 & Sleep
Slim fitness watch with heart rate, blood oxygen, sleep tracking, and customizable watch faces. Users note good quality, feminine style, and easy setup
- 1.47 inch color touchscreen
- 24/7 health monitoring (HR and SpO2)
- customizable dials and watch faces
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3
OCTANDRA Active VeryFitPro Fitness Tracker Heart Rate Sleep Monitor
OCTANDRA Active Smart Fitness Watch tracks heart rate and sleep, with activity steps and IP67 waterproof rating. Uses VeryFitPro app for health monitoring on Android/iOS
- heart rate & sleep monitoring
- IP67 waterproof
- VeryFitPro app compatibility
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4
Xiaomi Smart Band 9 Global Version (2024) 1.62" Amoled Display
Xiaomi Smart Band 9 is a fitness tracker with an AMOLED display, long battery life, and multiple workout modes. Users note strong battery life and accurate sensing, with some variability in sensor performance and app connectivity
- long battery life
- AMOLED display
- water resistant 50m
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5
Fitbit Inspire 3 Fitness Tracker with health insights
Compact fitness tracker offering 24/7 heart rate, stress management, sleep tracking, and workout intensity. Users praise accurate monitoring and easy app, with some mixed opinions on battery life
- continuous heart rate
- stress management features
- sleep score and analysis
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6
ModaWin Kids Smart Watch with 19 Sport Modes, HR & Sleep Monitor
MODAWin kids smart watch for boys and girls; tracks 19 sport modes, heart rate, sleep, and steps with alarm and IP68 waterproofing. Great for activity tracking and daily routines. Customer insight: no explicit feedback provided
- 19 sport modes
- heart rate monitor
- ip68 waterproof
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7
Kids Smart Watch for Boys & Girls, 19 Sport Modes, HR, Sleep, Pedometer, IP68
ModaWin kids smart watch with 19 sport modes, heart rate monitor, sleep tracking, pedometer and alarm. It’s designed for 6-16 year olds and is IP68 waterproof. Customer insight mentions value in multifunctional features
- 19 sport modes
- heart rate & sleep monitoring
- IP68 waterproof
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8
Fitness Tracker with AMOLED Screen, 24/7 Health & Sleep Monitoring
Compact smart fitness tracker with 1.10" AMOLED display, heart rate and blood oxygen monitoring, sleep tracking, and IP68 waterproof design. Customers note accurate steps, long battery life, and comfortable daily wear
- 1.10" AMOLED screen for clear visibility
- round-the-clock health monitoring
- sleep analysis and waterproof design
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9
Xiaomi Mi Smart Band 10 (2025) Global Version – 1.72” AMOLED
Xiaomi Mi Smart Band 10 is a 1.72" AMOLED activity tracker with heart rate monitoring, multi-sport tracking, and BT5.4. One customer notes accurate heart rate and solid battery life for long wear
- 1.72-inch AMOLED display
- multi-sport tracking
- heart rate monitor
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10
Fitness Tracker 2025 Ver. Smart Watch with Calls
Smartwatch for iPhone/Android with built-in speaker/mic for calls, notifications, and fitness tracking including heart rate and sleep monitoring. Customers praise its practical design and easy navigation
- calls from wrist
- 24/7 health monitoring
- multi-sport tracking