Amazfit T-Rex 3 vs Mobvoi TicWatch Atlas
At $279.99 and $349, the Amazfit T-Rex 3 and Mobvoi TicWatch Atlas sit close enough in price to be genuine alternatives — here's how they actually compare.
The Amazfit T-Rex 3 brings a 1.5" display, 27 days of typical battery life, built-in GPS, 10ATM water resistance to the table.
Global reference price
The Mobvoi TicWatch Atlas offers a 1.43" display, 4 days of typical battery life, built-in GPS, 5ATM water resistance.
Global reference price
Specification Comparison
Key Differences
The Amazfit T-Rex 3 lasts noticeably longer between charges — 27 days versus 4 — which matters most for multi-day trips or anyone who dislikes daily charging routines.
Pros & Cons
Amazfit T-Rex 3
Pros
- Much longer battery life (27 days)
- Lower price
- Built-in GPS
Cons
- No significant weakness versus the alternative at this price
Mobvoi TicWatch Atlas
Pros
- Built-in GPS
Cons
- Shorter battery life (4 days)
- Costs a bit more
Which One Is Right For You?
- Amazfit T-Rex 3: A good fit for buyers who wants to charge as infrequently as possible and wants to spend a little less.
- Mobvoi TicWatch Atlas: Makes the most sense for anyone who prefers Mobvoi's ecosystem and design.
Conclusion
Neither watch is a strict downgrade from the other — each wins on a different practical dimension, so the right pick depends on which of those matters more day to day.
Summary
Amazfit T-Rex 3
Strengths
- Much longer battery life (27 days)
- Lower price
- Built-in GPS
Weaknesses
- No significant weakness versus the alternative at this price
Mobvoi TicWatch Atlas
Strengths
- Built-in GPS
Weaknesses
- Shorter battery life (4 days)
- Costs a bit more
There's no universal winner here — match the pick to whichever tradeoff (battery life, screen, or connectivity) actually applies to daily use.