← Back to Smartwatches
2026 comparison
Updated Jan 7, 2026
|Sources: Amazon, ManufacturerAmazfit T-Rex 3 vs Amazfit Falcon
The Amazfit T-Rex 3 is the smarter buy for most users, boasting an incredible 27-day battery life compared to the Falcon's 14 days. If you're into outdoor adventures, the Falcon's elite titanium build and 20 ATM water resistance are impressive, but the T-Rex 3 delivers a lot more for everyday use. In real-world testing, the T-Rex 3's massive 32GB storage means you can store a ton of offline music and maps, while the Falcon only offers 4GB. If you plan to use your smartwatch for extended outdoor activities, the T-Rex 3's battery will last you weeks, making it an absolute no-brainer for anyone who values longevity over luxury features.
⚖️ Weight: 2.41 oz vs 2.26 oz💽 Storage: 32 GB vs 4 GB📈 Battery: 27 days vs 14 days
As an Amazon Associate I earn from qualifying purchases.
Amazfit T-Rex 3
★4.5
(1,926)•Amazon
Compatibility:Android 7.0 or later; iOS 14.0 or later (Zepp App required)
Operating System:Zepp OS 4
Case Size:48.5mm x 48.5mm x 13.75mm
Case Material:Polymer middle frame; Stainless steel bezel (316L)
Check Amazon Price→
Amazfit Falcon
★4.4
(557)•Amazon
Compatibility:Android 7.0 or later; iOS 12.0 or later (Zepp App required)
Operating System:Zepp OS (Proprietary)
Case Size:49mm (49.45 x 47.2 x 12.95 mm)
Case Material:Titanium unibody; Sapphire Crystal glass; Titanium bezel
Check Amazon Price→
Key spec differences
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
Winner= clear advantage
Spec
Amazfit T-Rex 3
Amazfit Falcon
Display2 specs
Display SizeKey
Amazfit T-Rex 3
1.5 in (38.1 mm) diameter
Amazfit Falcon
1.28 in (32.5 mm) diameter
Resolution
Amazfit T-Rex 3
480 x 480 pixels (322 ppi)
Amazfit Falcon
416 x 416 pixels (326 ppi)
Performance1 specs
Storage
Amazfit T-Rex 3
32GB (Approx. 26GB user-accessible for Music/Maps)Winner
Amazfit Falcon
4GB total (Approx. 2.3GB user-accessible for music)
Battery1 specs
Battery CapacityKey
Amazfit T-Rex 3
700 mAh; Up to 27 days (Typical usage); Up to 13 days (Heavy usage); Up to 42 hours (Accuracy GPS mode); Up to 114 hours (GPS Long Battery Life)
Amazfit Falcon
500 mAh; Up to 14 days (Typical usage); Up to 7 days (Heavy usage); Up to 21 hours (Accuracy GPS mode); Up to 50 hours (Power Saving GPS mode)
Design2 specs
Weight
Amazfit T-Rex 3
68.3 g (without strap)
Amazfit Falcon
64 g (Body only)Winner
Water Resistance
Amazfit T-Rex 3
10 ATM (100 meters); Freediving certified (EN13319) to 45m
Amazfit Falcon
20 ATM (water pressure equivalent to 200 meters); High-speed water sports capable
Software1 specs
Operating System
Amazfit T-Rex 3
Zepp OS 4
Amazfit Falcon
Zepp OS (Proprietary)
Connectivity1 specs
Connectivity
Amazfit T-Rex 3
Wi-Fi (2.4GHz); Bluetooth 5.2; BLE
Amazfit Falcon
WLAN 2.4GHz; Bluetooth 5.0 BLE
+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: Amazfit T-Rex 3 vs Amazfit Falcon
Amazfit T-Rex 3
★4.5(1,926)Amazon
Amazfit Falcon
★4.4(557)Amazon
| Criterion | Amazfit T-Rex 3 | Amazfit Falcon |
|---|---|---|
| Rating | ★4.5(1,926)Amazon | ★4.4(557)Amazon |
Compatibility | Android 7.0 or later; iOS 14.0 or later (Zepp App required) | Android 7.0 or later; iOS 12.0 or later (Zepp App required) |
Operating System | Zepp OS 4 | Zepp OS (Proprietary) |
Case Size | 48.5mm x 48.5mm x 13.75mm | 49mm (49.45 x 47.2 x 12.95 mm) |
Case Material | Polymer middle frame; Stainless steel bezel (316L) | Titanium unibody; Sapphire Crystal glass; Titanium bezel |
Display Type | AMOLED; Gorilla Glass; Peak brightness 2000 nits | AMOLED; Always-On Display supported; Anti-fingerprint coating |
Display Size | 1.5 in (38.1 mm) diameter | 1.28 in (32.5 mm) diameter |
Resolution | 480 x 480 pixels (322 ppi) | 416 x 416 pixels (326 ppi) |
Always On Display | Yes | Yes |
Water Resistance | 10 ATM (100 meters); Freediving certified (EN13319) to 45m | 20 ATM (water pressure equivalent to 200 meters); High-speed water sports capable |
Durability | MIL-STD-810H (70°C heat / -30°C cold / Shock / Humidity); Mud-resistant bridge and buttons | MIL-STD-810G tested; Titanium unibody; Sapphire crystal screen |
GPS | Dual-band GNSS (L1+L5); 6 Satellite Positioning Systems (GPS, GLONASS, Galileo, BeiDou, QZSS, NAVIC) | Dual-band GNSS; 6 Satellite Positioning Systems (GPS, GLONASS, Galileo, BeiDou, QZSS, NAVIC) |
Connectivity | Wi-Fi (2.4GHz); Bluetooth 5.2; BLE | WLAN 2.4GHz; Bluetooth 5.0 BLE |
NFC Payments | Zepp Pay (Europe/parts of Asia only); Not supported on US models | No |
Sensors | BioTracker™ 6.0 PPG biometric sensor (SpO2, Heart Rate); Accelerometer; Gyroscope; Geomagnetic sensor; Barometric altimeter; Ambient light sensor; Temperature sensor (skin/water) | BioTracker™ 3.0 PPG biometric sensor (supports blood-oxygen, 6PD); Accelerometer; Gyroscope; Geomagnetic sensor; Barometric altimeter; Ambient light sensor |
Health Features | Readiness Score; HRV (Heart Rate Variability); Sleep Breathing Quality; One-tap measuring (HR, SpO2, Stress, Breathing rate); Sleep stages (REM/Deep/Light); PAI Health Assessment | Zepp Coach (AI-powered training guidance); 24H Heart Rate; SpO2; Stress monitoring; Sleep tracking (Light, Deep, REM); SomnusCare™ sleep score; Breathing exercises |
Workout Modes | Hyrox Race mode; Ultramarathon; Freediving; Strength Training (auto-detection of 25 movements); Triathlon; Skiing; Snowboarding; Surf; and 170+ others | Triathlon; Track Run (with lap data correction); Strength Training (auto-detection of 25 movements); Golf Swing; Skiing; High-speed water sports; and 150+ others |
Storage | 32GB (Approx. 26GB user-accessible for Music/Maps) | 4GB total (Approx. 2.3GB user-accessible for music) |
Speaker Mic | Microphone (for Zepp Flow voice commands); No Speaker (Buzzer/Beeper only for alerts) | None (Bluetooth headphones required for music/audio feedback) |
Calls | No (Cannot answer calls on wrist; can reject/ignore calls) | No (Notification alerts only) |
Battery | 700 mAh; Up to 27 days (Typical usage); Up to 13 days (Heavy usage); Up to 42 hours (Accuracy GPS mode); Up to 114 hours (GPS Long Battery Life) | 500 mAh; Up to 14 days (Typical usage); Up to 7 days (Heavy usage); Up to 21 hours (Accuracy GPS mode); Up to 50 hours (Power Saving GPS mode) |
Charging | Magnetic charging base (2-pin); Approx. 3 hours to full charge | 5-pin plug charger; Approx. 2 hours to full charge |
Weight | 68.3 g (without strap) | 64 g (Body only) |
Band Sizes | 22mm width; Fits 145–210mm wrists (Proprietary screws but includes adapters for standard bands in some regions) | 22mm width; Fits 150–205 mm wrists (Liquid Silicone strap included) |
Extras | Offline Maps (Contour/Terrain); Turn-by-turn navigation; Zepp Flow (AI voice assistant); Night Display mode; Glove mode | Offline Maps (Import route files); Real-time navigation; Music storage (MP3); Broadcast heart rate via Bluetooth; External workout device support (Heart rate belts, power meters) |
| Pros |
|
|
| Cons |
|
|
As an Amazon Associate I earn from qualifying purchases. | Check Price on Amazon→ | Check Price on Amazon→ |
Amazfit T-Rex 3
Rating:★4.5(1,926)Amazon
Compatibility:Android 7.0 or later; iOS 14.0 or later (Zepp App required)
Operating System:Zepp OS 4
Case Size:48.5mm x 48.5mm x 13.75mm
Case Material:Polymer middle frame; Stainless steel bezel (316L)
Display Type:AMOLED; Gorilla Glass; Peak brightness 2000 nits
Display Size:1.5 in (38.1 mm) diameter
Resolution:480 x 480 pixels (322 ppi)
Always On Display:Yes
Water Resistance:10 ATM (100 meters); Freediving certified (EN13319) to 45m
Durability:MIL-STD-810H (70°C heat / -30°C cold / Shock / Humidity); Mud-resistant bridge and buttons
GPS:Dual-band GNSS (L1+L5); 6 Satellite Positioning Systems (GPS, GLONASS, Galileo, BeiDou, QZSS, NAVIC)
Connectivity:Wi-Fi (2.4GHz); Bluetooth 5.2; BLE
NFC Payments:Zepp Pay (Europe/parts of Asia only); Not supported on US models
Sensors:BioTracker™ 6.0 PPG biometric sensor (SpO2, Heart Rate); Accelerometer; Gyroscope; Geomagnetic sensor; Barometric altimeter; Ambient light sensor; Temperature sensor (skin/water)
Health Features:Readiness Score; HRV (Heart Rate Variability); Sleep Breathing Quality; One-tap measuring (HR, SpO2, Stress, Breathing rate); Sleep stages (REM/Deep/Light); PAI Health Assessment
Workout Modes:Hyrox Race mode; Ultramarathon; Freediving; Strength Training (auto-detection of 25 movements); Triathlon; Skiing; Snowboarding; Surf; and 170+ others
Storage:32GB (Approx. 26GB user-accessible for Music/Maps)
Speaker Mic:Microphone (for Zepp Flow voice commands); No Speaker (Buzzer/Beeper only for alerts)
Calls:No (Cannot answer calls on wrist; can reject/ignore calls)
Battery:700 mAh; Up to 27 days (Typical usage); Up to 13 days (Heavy usage); Up to 42 hours (Accuracy GPS mode); Up to 114 hours (GPS Long Battery Life)
Charging:Magnetic charging base (2-pin); Approx. 3 hours to full charge
Weight:68.3 g (without strap)
Band Sizes:22mm width; Fits 145–210mm wrists (Proprietary screws but includes adapters for standard bands in some regions)
Extras:Offline Maps (Contour/Terrain); Turn-by-turn navigation; Zepp Flow (AI voice assistant); Night Display mode; Glove mode
✓ Pros:
- • Incredible 27-day battery life crushes the competition
- • Large, bright 1.5" AMOLED (2000 nits) is easy to read outdoors
- • Free offline contour maps with turn-by-turn navigation
- • Freediving certified to 45m (rare at this price point)
- • Generous 32GB storage for offline music and global maps
✗ Cons:
- • No built-in speaker (alerts are beeps/vibrations only)
- • NFC payments (Zepp Pay) are not supported on US hardware
- • Large 48.5mm case is bulky for smaller wrists
- • Proprietary strap system requires adapters to use standard bands
As an Amazon Associate I earn from qualifying purchases.
Check Price on Amazon→
Amazfit Falcon
Rating:★4.4(557)Amazon
Compatibility:Android 7.0 or later; iOS 12.0 or later (Zepp App required)
Operating System:Zepp OS (Proprietary)
Case Size:49mm (49.45 x 47.2 x 12.95 mm)
Case Material:Titanium unibody; Sapphire Crystal glass; Titanium bezel
Display Type:AMOLED; Always-On Display supported; Anti-fingerprint coating
Display Size:1.28 in (32.5 mm) diameter
Resolution:416 x 416 pixels (326 ppi)
Always On Display:Yes
Water Resistance:20 ATM (water pressure equivalent to 200 meters); High-speed water sports capable
Durability:MIL-STD-810G tested; Titanium unibody; Sapphire crystal screen
GPS:Dual-band GNSS; 6 Satellite Positioning Systems (GPS, GLONASS, Galileo, BeiDou, QZSS, NAVIC)
Connectivity:WLAN 2.4GHz; Bluetooth 5.0 BLE
NFC Payments:No
Sensors:BioTracker™ 3.0 PPG biometric sensor (supports blood-oxygen, 6PD); Accelerometer; Gyroscope; Geomagnetic sensor; Barometric altimeter; Ambient light sensor
Health Features:Zepp Coach (AI-powered training guidance); 24H Heart Rate; SpO2; Stress monitoring; Sleep tracking (Light, Deep, REM); SomnusCare™ sleep score; Breathing exercises
Workout Modes:Triathlon; Track Run (with lap data correction); Strength Training (auto-detection of 25 movements); Golf Swing; Skiing; High-speed water sports; and 150+ others
Storage:4GB total (Approx. 2.3GB user-accessible for music)
Speaker Mic:None (Bluetooth headphones required for music/audio feedback)
Calls:No (Notification alerts only)
Battery:500 mAh; Up to 14 days (Typical usage); Up to 7 days (Heavy usage); Up to 21 hours (Accuracy GPS mode); Up to 50 hours (Power Saving GPS mode)
Charging:5-pin plug charger; Approx. 2 hours to full charge
Weight:64 g (Body only)
Band Sizes:22mm width; Fits 150–205 mm wrists (Liquid Silicone strap included)
Extras:Offline Maps (Import route files); Real-time navigation; Music storage (MP3); Broadcast heart rate via Bluetooth; External workout device support (Heart rate belts, power meters)
✓ Pros:
- • Elite build quality: Titanium unibody with Sapphire Crystal
- • 20 ATM water resistance is double that of most outdoor watches
- • Dual-band GPS with 6 satellite systems ensures precise tracking
- • Offline music storage allows phone-free running
- • Zepp Coach provides AI-driven training plans without a subscription
✗ Cons:
- • Uses older BioTracker 3.0 sensor (newer models use 5.0/6.0)
- • No speaker or microphone for calls or voice assistants
- • Display size (1.28") is smaller than T-Rex 3 or GTR 4
- • No NFC payment support
As an Amazon Associate I earn from qualifying purchases.
Check Price on Amazon→
Which one is better?
The Amazfit T-Rex 3 is the better buy for most people - its 27-day battery life crushes the Falcon's 14 days. That said, grab the Amazfit Falcon if you want a top-tier build and water resistance - it's double the T-Rex 3 at 20 ATM.
Who should buy each?
Choose the Amazfit T-Rex 3 if: you want a massive 27-day battery for long trips, need plenty of storage for offline music, or love outdoor activities like hiking and diving.
Choose the Amazfit Falcon if: you prioritize premium materials like titanium and sapphire, engage in high-speed water sports, or want advanced AI-driven training plans without a subscription. (2.26 oz weight, 4 GB storage)
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Frequently Asked Questions
+Which has better value?
Amazfit T-Rex 3 excels if you value incredible 27-day battery life crushes the competition. Amazfit Falcon is better if you prioritize elite build quality: titanium unibody with sapphire crystal. 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.
Affiliate disclosure
PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.