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Eightsleep

Eightsleep

Eight Sleep Pod

Eight Sleep Pod

Eightsleep

Eight Sleep Pod

From video: Amazfit T-Rex Ultra 2: A True Garmin Competitor
Published: February 19, 2026

Video Description

▬▬▬▬▬▬▬▬▬▬👇DISCOUNTS/AFFILIATES*!👇▬▬▬▬▬▬▬▬▬▬ 🔴 Amazfit T-Rex Ultra 2*: https://geni.us/AmazfitTRexUltra2 🔴 Anything on Amazon*: https://geni.us/thequantifiedscientist 🔴 Eight sleep best $$$ (€) discount*: https://eight-sleep.ioym.net/TheQuantifiedScientist + add code “TQS” for full discount 🔴 Whoop Strap MG / 5.0*: https://join.whoop.com/QuantifiedScientist (best $$$ off any new WHOOP membership) 🔴 Oura Ring Link: I recommend you search for a discount on reddit with the "Refer-A-Friend" program! If you can’t find one: https://ouraring.sjv.io/Oura4 * (affiliate link that supports the channel, but doesn't have a discount) 🔴 Best Running app Runna*: https://web.runna.com/redeem?code=QUANT 🔴 Strava Premium 20%*: https://www.strava.com/subscribe/checkout?code=QUANTIFIEDSCIENTIST 🔴 Levels CGM app best offer $$$ (USA only!)*: http://levels.link/QS 🔴 Anything on Amazon*: https://geni.us/thequantifiedscientist ☝️Affiliate* (paid) links. Supports the channel, doesn't cost you any more!☝️ 🟢 Instagram: https://www.instagram.com/quantified_scientist/ 🟡 Strava: https://www.strava.com/athletes/5206985 🟠 Shorts: https://www.youtube.com/@smartwatchshorts 🔵 Newsletter: www.robterhorst.com 🟡 Twitter: @QuantifiedRob * Affiliate (paid) links support the channel by earning me a commission on any sale, and it doesn't cost you any more! My opinions are completely my own, and this content is not sponsored. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 🟡 Support the channel by becoming a member🙏: https://www.youtube.com/channel/UChNWxrTlmh4IRSevon1X93g/join PodCast: (soon to come) https://www.youtube.com/@FitForScience @FitForScience Subscribe: https://www.youtube.com/@TheQuantifiedScientist?sub_confirmation=1 Video edited by Alex: https://linktr.ee/allexb 📸My Gear* (paid links, supports the channel and doesn’t cost you any more)📸 Camera body (main): https://geni.us/SonyA6600_body Camera lens (main): https://geni.us/SigmaContemporary Camera (B-roll 1): https://geni.us/Sony_ZVE1 Camera (B-roll 2): https://geni.us/CanonEosM50MarkII and https://geni.us/Sony_ZVE10 Light: https://geni.us/Godox_VL150 Softbox: https://geni.us/NiceFotoSoftbox Light stand: https://geni.us/WalimexLightstand ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Reference devices: ZMax + Dreamento: https://www.biorxiv.org/content/10.1101/2023.08.18.553744v1 & https://github.com/dreamento/dreamento Polar H10: https://pubmed.ncbi.nlm.nih.gov/31004219/ 🔴 Polar H10: https://geni.us/hnXc 00:00 Intro 01:04 10 Things to Know 01:28 1. What the Watch Is Trying to Be and Who It's For 02:12 2. The Build of the Device 03:45 3. The Display 04:19 4. Maps and Navigation 05:09 5. GPS Tracking and Connectivity 05:38 6. The Battery 07:44 7. Sports and Training 09:12 8. The Sensors and Health Tracking 09:47 9. Smartwatch-Like Features 11:36 10. Price and Comparison to Other Amazfit Devices 14:08 Heart Rate Tracking Performance 14:24 Indoor Cycling Heart Rate Test 17:39 Running Outside Heart Rate Test 20:22 Cycling Outside Heart Rate Test 23:17 Weightlifting Heart Rate Test 25:05 Sleep Stage Tracking Data 31:11 GPS Tracking Performance 31:21 Cycling GPS Test 33:10 Running GPS Test 33:58 Overall Conclusion