Amazfit Balance 2 vs Amazfit T-Rex 3 Smartwatch

Both are Amazfit watches with dual-band GPS, offline maps and multi-week battery life, so the choice comes down to style and toughness. The Balance 2 is the lighter, dressier pick at 43g with a sapphire crystal and a 47.4mm aluminum-alloy case, and owners praise its build and heart-rate accuracy. The T-Rex 3 is the rugged option: a 48mm case, a 2,000-nit AMOLED screen and a military-style look, with 170+ sport modes and a built-in mic for voice control. Buy the Balance 2 for everyday wear and training; buy the T-Rex 3 if you want a brighter screen and a tougher watch.

• Choose the Amazfit Balance 2 if you want a lighter, sapphire-glass watch that looks fine at the office and still tracks swims and long runs.
• Choose the Amazfit T-Rex 3 if you want a rugged watch with a much brighter screen, a built-in mic and a huge sport-mode list.