Best Men's Smartwatches Under $100 (2026)
We scored watches by value using brand reliability, user ratings, feature set (sensors, GPS, connectivity), battery life, and current price positioning under $100
This roundup helps buyers compare men's smartwatches under $100, prioritizing value, fitness and health tracking, battery life, and platform compatibility. Picks were selected by scoring device features, brand reputation (including multiple Samsung models), user ratings, and current market price bands to surface high-value options
Top Picks
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1
SAMSUNG Galaxy Watch5 44mm Bluetooth Smartwatch (Renewed) Gray
Smartwatch with body composition, sleep coaching, and multisport tracking. Provides sleep stage analysis and on-wrist body fat, muscle, and water readings. Customer notes quality and appearance, with mixed battery life and connectivity feedback
- sleep stage analysis
- on-wrist body composition
- enhanced GPS tracking
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2
Samsung Galaxy Watch3 45mm GPS Bluetooth Smart Watch (Renewed) Mystic Black
Samsung Galaxy Watch3 with health monitoring and fitness tracking. Manage day-to-day from your wrist with long-lasting battery. Customers note solid functionality and quality, with mixed battery life and connectivity opinions
- health monitoring
- fitness tracking
- premium design
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3
SAMSUNG Galaxy Watch 5 Pro 45mm Bluetooth Smartwatch
Samsung Galaxy Watch 5 Pro smartwatch with health, fitness and sleep tracking. customers note good battery life and premium feel, with some scuffs and aftermarket charger quality mentioned
- long battery life
- vivid super amoled display
- comprehensive health tracking
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4
Smart Watch for Android iPhone with 100+ day battery
Smart watch compatible with iOS 9.0+ and Android 6.0+, featuring long battery life and Bluetooth calling. 100+ day standby on a 1000mAh battery, plus heart rate, SpO2, sleep tracking, and 5ATM water resistance. Customer insight: mixed interest in notifications usage
- long battery life
- phone call from wrist
- comprehensive health tracking
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5
Samsung Galaxy Watch 5 Pro 45mm Smartwatch (Renewed, 4G LTE) Black Titanium
4'' Super AMOLED smartwatch with GPS, Android Wear OS 3.5, and bioactive sensor. Customers praise Samsung quality and Bluetooth connectivity, with good condition and value for money
- quality build and connectivity
- sleep coaching and bioactive sensor
- renewed condition
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6
Samsung Galaxy Watch 5 Pro 45mm Smartwatch with GPS, LTE
Samsung Galaxy Watch 5 Pro 45mm with GPS and LTE, sleep coaching, and fast charger. One user note highlights strong quality, functionality, and Bluetooth connectivity
- GPS and LTE connectivity
- Sleep coaching feature
- 4'' Super AMOLED display
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7
Samsung Galaxy Watch3 Smart Watch (45MM, GPS, Bluetooth, LTE) Renewed
Smart watch with health monitoring and fitness tracking. Notable value and appearance, with mixed battery life and compatibility concerns noted by customers
- advanced health monitoring
- fitness tracking
- renewed condition option
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8
Xiaomi Redmi 5 Lite Smart Watch 1.96" Amoled, 140 sports, 5ATM
Xiaomi Redmi 5 Lite smartwatch with a 1.96-inch Amoled display, 140 sports modes, and 5ATM water resistance. Users note good battery life and solid features for daily activities
- large high-contrast display
- extensive sport modes
- water resistance
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9
Xiaomi Redmi 5 Lite Smart Watch 1.96" Amoled, 140 sports
Smartwatch with 1.96-inch Amoled display, 5ATM waterproof, and 18-day battery. Customers note good quality, long battery life and useful features
- 1.96-inch display
- 5ATM waterproof
- 18-day battery life
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10
Samsung Galaxy Watch4 40mm Smartwatch with ECG Monitor (Renewed) - Black
Smartwatch with health tracking, sleep and ECG monitoring. Includes advanced workout tracking and compatibility with Samsung Health Monitor app. Customer insight highlights mixed battery life and build quality concerns
- ECG monitoring for heart health
- 6+ activity recognition
- sleep and SpO2 tracking