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2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerGarmin Venu 3 vs Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Get the Garmin Venu 3 unless you need Samsung's rotating bezel. The numbers: 14-day battery life vs 40 hours makes a significant difference for daily wear. In real-world use, the Venu 3's longer battery means you can go longer without charging, which is a game changer for active lifestyles. The Galaxy Watch6 Classic brings a stunning 1.5-inch Super AMOLED display and a comprehensive health suite, including ECG and Body Composition features. Its 59g weight and premium stainless steel build feel truly luxurious, but you'll find yourself charging it daily, which could be a hassle for some users.
⚖️ Weight: 1.66 oz vs 2.08 oz💽 Storage: 8 GB vs 16 GB🔋 Battery: 14 days vs 40 hours
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Garmin Venu 3
★4.5
(5,399)•Amazon
Compatibility:iPhone, Android (Garmin Connect app required)
Operating System:Garmin OS (Proprietary)
Case Size:45mm x 45mm x 12mm
Case Material:Fiber-reinforced polymer case; Stainless steel bezel; Corning Gorilla Glass 3
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Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
★3.9
(565)•Amazon
Compatibility:Android 10.0 or higher with 1.5GB+ RAM (iOS NOT supported; some health features like ECG require a Samsung Galaxy phone)
Operating System:Wear OS 4 (Powered by Samsung, One UI 5 Watch)
Case Size:47mm (46.5 x 46.5 x 10.9 mm / 1.83 x 1.83 x 0.43 in)
Case Material:Case: Stainless Steel; Glass: Sapphire Crystal; Strap: Hybrid Eco-Leather (standard US retail)
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Key spec differences
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
Winner= clear advantage
Spec
Garmin Venu 3
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Display2 specs
Display SizeKey
Garmin Venu 3
1.4 in (35.4 mm) diameter
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
1.5 in (37.3 mm)
Resolution
Garmin Venu 3
454 x 454 pixels
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
480 x 480 pixels
Performance1 specs
Storage
Garmin Venu 3
8GB
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
16 GB (Internal) / 2 GB RAMWinner
Battery1 specs
Battery CapacityKey
Garmin Venu 3
Smartwatch mode: Up to 14 days (5 days always-on); Battery Saver: Up to 26 days; GPS-Only GNSS: Up to 26 hours; All-Systems GNSS: Up to 20 hours
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
425 mAh; Up to 40 hours (AOD Off); Up to 30 hours (AOD On)
Design2 specs
Weight
Garmin Venu 3
47 g (with included band); 30 g (case only)Winner
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
59.0 g / 2.08 oz (Case weight only)
Water Resistance
Garmin Venu 3
5 ATM (water pressure equivalent to 50 meters); Swimproof
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
5 ATM + IP68 (Water resistant up to 50 meters)
Software1 specs
Operating System
Garmin Venu 3
Garmin OS (Proprietary)
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Wear OS 4 (Powered by Samsung, One UI 5 Watch)
Connectivity1 specs
Connectivity
Garmin Venu 3
Bluetooth; ANT+; Wi-Fi
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Bluetooth 5.3; Wi-Fi 2.4+5GHz (802.11 a/b/g/n); NFC
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Expand
Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Garmin Venu 3 vs Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Garmin Venu 3
★4.5(5,399)Amazon
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
★3.9(565)Amazon
| Criterion | Garmin Venu 3 | Samsung Galaxy Watch6 Classic (47mm, Bluetooth) |
|---|---|---|
| Rating | ★4.5(5,399)Amazon | ★3.9(565)Amazon |
Compatibility | iPhone, Android (Garmin Connect app required) | Android 10.0 or higher with 1.5GB+ RAM (iOS NOT supported; some health features like ECG require a Samsung Galaxy phone) |
Operating System | Garmin OS (Proprietary) | Wear OS 4 (Powered by Samsung, One UI 5 Watch) |
Case Size | 45mm x 45mm x 12mm | 47mm (46.5 x 46.5 x 10.9 mm / 1.83 x 1.83 x 0.43 in) |
Case Material | Fiber-reinforced polymer case; Stainless steel bezel; Corning Gorilla Glass 3 | Case: Stainless Steel; Glass: Sapphire Crystal; Strap: Hybrid Eco-Leather (standard US retail) |
Display Type | AMOLED; Always-On Mode available | Super AMOLED touchscreen (Always-On capable) |
Display Size | 1.4 in (35.4 mm) diameter | 1.5 in (37.3 mm) |
Resolution | 454 x 454 pixels | 480 x 480 pixels |
Always On Display | Yes (optional) | Yes |
Water Resistance | 5 ATM (water pressure equivalent to 50 meters); Swimproof | 5 ATM + IP68 (Water resistant up to 50 meters) |
Durability | Corning Gorilla Glass 3 lens; Stainless steel bezel | MIL-STD-810H compliant (Environmental engineering considerations and laboratory tests) |
GPS | GPS; GLONASS; Galileo (Single-band GNSS) | GPS, GLONASS, Galileo, BeiDou |
Connectivity | Bluetooth; ANT+; Wi-Fi | Bluetooth 5.3; Wi-Fi 2.4+5GHz (802.11 a/b/g/n); NFC |
NFC Payments | Garmin Pay | Yes (Samsung Wallet, Google Wallet) |
Sensors | Elevate Gen 5 optical heart rate sensor (ECG hardware); Pulse Ox blood oxygen saturation monitor; Barometric altimeter; Compass; Gyroscope; Accelerometer; Thermometer; Ambient light sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis); Temperature Sensor; Accelerometer; Barometer; Gyro Sensor; Geomagnetic Sensor; Light Sensor; 3D Hall Sensor |
Health Features | Sleep Coach; Nap Detection; ECG App (FDA cleared); HRV Status; Body Battery; Jet Lag Adviser; Health Snapshot; Women’s Health; Meditation | Body Composition (BIA); ECG (AFib detection); Sleep Coaching & Analysis; Blood Oxygen (SpO2); Cycle Tracking (Skin Temperature); Irregular Heart Rhythm Notification |
Workout Modes | Wheelchair Mode (pushes, weight shifts); Strength; HIIT; Yoga; Pilates; Running; Cycling; Swimming (Pool); Golf; Tennis; Pickleball; and 30+ others | 90+ exercises; Automatic workout detection (Walking, Running, Cycling, Rowing, Elliptical, Dynamic High-Intensity, Swimming); Personalized Heart Rate Zones |
Storage | 8GB | 16 GB (Internal) / 2 GB RAM |
Speaker Mic | Built-in Speaker; Built-in Microphone (Voice Assistant & Calls) | Yes (Built-in speaker and microphone) |
Calls | Yes (Make and take calls via Bluetooth connection to smartphone) | Yes (Make and answer calls via Bluetooth) |
Battery | Smartwatch mode: Up to 14 days (5 days always-on); Battery Saver: Up to 26 days; GPS-Only GNSS: Up to 26 hours; All-Systems GNSS: Up to 20 hours | 425 mAh; Up to 40 hours (AOD Off); Up to 30 hours (AOD On) |
Charging | Garmin proprietary plug charger (USB-C cable included) | Fast Wireless Charging (WPC-based puck included; no wall adapter) |
Weight | 47 g (with included band); 30 g (case only) | 59.0 g / 2.08 oz (Case weight only) |
Band Sizes | Fits wrists 135–200 mm (Silicone band included); Compatible with standard 22mm Quick Release bands | Fits wrist sizes ~145–205 mm (M/L strap); Uses standard 20mm width (new One-Click mechanism, backwards compatible) |
Extras | Voice Assistant support (Siri, Google Assistant, Bixby via phone); Wheelchair mode specialized metrics; On-screen muscle maps; Photos in notifications (Android only) | Physical Rotating Bezel for navigation; Camera Controller; SmartThings smart home control; Fall Detection; SOS |
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Garmin Venu 3
Rating:★4.5(5,399)Amazon
Compatibility:iPhone, Android (Garmin Connect app required)
Operating System:Garmin OS (Proprietary)
Case Size:45mm x 45mm x 12mm
Case Material:Fiber-reinforced polymer case; Stainless steel bezel; Corning Gorilla Glass 3
Display Type:AMOLED; Always-On Mode available
Display Size:1.4 in (35.4 mm) diameter
Resolution:454 x 454 pixels
Always On Display:Yes (optional)
Water Resistance:5 ATM (water pressure equivalent to 50 meters); Swimproof
Durability:Corning Gorilla Glass 3 lens; Stainless steel bezel
GPS:GPS; GLONASS; Galileo (Single-band GNSS)
Connectivity:Bluetooth; ANT+; Wi-Fi
NFC Payments:Garmin Pay
Sensors:Elevate Gen 5 optical heart rate sensor (ECG hardware); Pulse Ox blood oxygen saturation monitor; Barometric altimeter; Compass; Gyroscope; Accelerometer; Thermometer; Ambient light sensor
Health Features:Sleep Coach; Nap Detection; ECG App (FDA cleared); HRV Status; Body Battery; Jet Lag Adviser; Health Snapshot; Women’s Health; Meditation
Workout Modes:Wheelchair Mode (pushes, weight shifts); Strength; HIIT; Yoga; Pilates; Running; Cycling; Swimming (Pool); Golf; Tennis; Pickleball; and 30+ others
Storage:8GB
Speaker Mic:Built-in Speaker; Built-in Microphone (Voice Assistant & Calls)
Calls:Yes (Make and take calls via Bluetooth connection to smartphone)
Battery:Smartwatch mode: Up to 14 days (5 days always-on); Battery Saver: Up to 26 days; GPS-Only GNSS: Up to 26 hours; All-Systems GNSS: Up to 20 hours
Charging:Garmin proprietary plug charger (USB-C cable included)
Weight:47 g (with included band); 30 g (case only)
Band Sizes:Fits wrists 135–200 mm (Silicone band included); Compatible with standard 22mm Quick Release bands
Extras:Voice Assistant support (Siri, Google Assistant, Bixby via phone); Wheelchair mode specialized metrics; On-screen muscle maps; Photos in notifications (Android only)
✓ Pros:
- • Bright 1.4" AMOLED display with refined, lifestyle-friendly UI
- • Built-in speaker and microphone for wrist calls and voice assistants
- • Latest Elevate Gen 5 sensor supports FDA-cleared ECG app
- • Dedicated Wheelchair Mode tracks pushes rather than steps
- • Excellent 14-day battery life significantly outperforms Apple/Samsung
✗ Cons:
- • Lacks Multi-Band GPS (found in similarly priced Forerunner 265)
- • Plastic case body feels less premium than metal-bodied competitors
- • No LTE option available (phone required for calls/safety)
- • Gorilla Glass 3 is older tech compared to Sapphire or newer Gorilla Glass
As an Amazon Associate I earn from qualifying purchases.
Check Price on Amazon→
Samsung Galaxy Watch6 Classic (47mm, Bluetooth)
Rating:★3.9(565)Amazon
Compatibility:Android 10.0 or higher with 1.5GB+ RAM (iOS NOT supported; some health features like ECG require a Samsung Galaxy phone)
Operating System:Wear OS 4 (Powered by Samsung, One UI 5 Watch)
Case Size:47mm (46.5 x 46.5 x 10.9 mm / 1.83 x 1.83 x 0.43 in)
Case Material:Case: Stainless Steel; Glass: Sapphire Crystal; Strap: Hybrid Eco-Leather (standard US retail)
Display Type:Super AMOLED touchscreen (Always-On capable)
Display Size:1.5 in (37.3 mm)
Resolution:480 x 480 pixels
Always On Display:Yes
Water Resistance:5 ATM + IP68 (Water resistant up to 50 meters)
Durability:MIL-STD-810H compliant (Environmental engineering considerations and laboratory tests)
GPS:GPS, GLONASS, Galileo, BeiDou
Connectivity:Bluetooth 5.3; Wi-Fi 2.4+5GHz (802.11 a/b/g/n); NFC
NFC Payments:Yes (Samsung Wallet, Google Wallet)
Sensors:Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis); Temperature Sensor; Accelerometer; Barometer; Gyro Sensor; Geomagnetic Sensor; Light Sensor; 3D Hall Sensor
Health Features:Body Composition (BIA); ECG (AFib detection); Sleep Coaching & Analysis; Blood Oxygen (SpO2); Cycle Tracking (Skin Temperature); Irregular Heart Rhythm Notification
Workout Modes:90+ exercises; Automatic workout detection (Walking, Running, Cycling, Rowing, Elliptical, Dynamic High-Intensity, Swimming); Personalized Heart Rate Zones
Storage:16 GB (Internal) / 2 GB RAM
Speaker Mic:Yes (Built-in speaker and microphone)
Calls:Yes (Make and answer calls via Bluetooth)
Battery:425 mAh; Up to 40 hours (AOD Off); Up to 30 hours (AOD On)
Charging:Fast Wireless Charging (WPC-based puck included; no wall adapter)
Weight:59.0 g / 2.08 oz (Case weight only)
Band Sizes:Fits wrist sizes ~145–205 mm (M/L strap); Uses standard 20mm width (new One-Click mechanism, backwards compatible)
Extras:Physical Rotating Bezel for navigation; Camera Controller; SmartThings smart home control; Fall Detection; SOS
✓ Pros:
- • Iconic physical rotating bezel provides intuitive, smudge-free navigation
- • Comprehensive health suite including FDA-cleared ECG and Body Composition (BIA)
- • Stunning 1.5-inch Super AMOLED display with sapphire crystal protection
- • High-quality stainless steel build feels more premium than aluminum competitors
- • Seamless ecosystem integration with Samsung Galaxy phones
✗ Cons:
- • Battery life (max 40h) requires daily charging compared to multi-day competitors
- • Key health features (ECG, IHRN) are locked to Samsung phones only
- • Not compatible with iPhones (iOS)
- • Charging speed is decent but slower than OnePlus Watch 2's rapid charge
As an Amazon Associate I earn from qualifying purchases.
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Which one is better?
The Garmin Venu 3 is the better buy for most people - its 14-day battery life crushes the Galaxy Watch6 Classic's 40-hour limit.
Who should buy each?
Choose the Garmin Venu 3 if: you want 14 days of battery life, prefer a lightweight design at 1.66 oz, or need a smartwatch that can handle multiple workouts without frequent charging.
Choose the Samsung Galaxy Watch6 Classic (47mm, Bluetooth) if: you value a stunning 1.5-inch display, want advanced health features like Body Composition, or love the intuitive rotating bezel for navigation.
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Frequently Asked Questions
+Which has better value?
Garmin Venu 3 excels if you value bright 1.4" amoled display with refined, lifestyle-friendly ui. Samsung Galaxy Watch6 Classic (47mm, Bluetooth) is better if you prioritize iconic physical rotating bezel provides intuitive, smudge-free navigation. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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