48.5 mm Case Size — 2 Smartwatches Compared

Decision table

48.5 mm Case Size: which one for what?

The 2 models on this page are scored only against each other, for the use you pick. Scores come from the spec sheets; no price and no advertising go in.

What will you use it for? Health Tracking Sport & Outdoors Battery Life Daily Use

Leads for Health Tracking: HUAWEI WATCH Ultimate 273%

Leads for Sport & Outdoors: Amazfit T-Rex 384%

Leads for Battery Life: Amazfit T-Rex 376%

Leads for Daily Use: Amazfit T-Rex 356%

#1#2#2#2
HUAWEI WATCH Ultimate 2HUAWEI
48.5 mm · up to 72 hours · 20 ATM
73% 71% 50% 50%
Why it ranks here
- Editorial tag: Health Tracking
- ECG
Why it ranks here
- Editorial tag: Sport & Outdoors
- Water resistance to 200 m
Why it ranks here
Nothing stands out for this use; the score comes from overall balance.
How long does the battery last?
Why it ranks here
- 48.5 mm case
#2#1#1#1
Amazfit T-Rex 3Amazfit
48.5 mm · up to 648 hours · 10 ATM
54% 84% 76% 56%
Why it ranks here
- Blood oxygen sensor
Why it ranks here
- Editorial tag: Sport & Outdoors
- 648 hours of battery
- Dual-band GNSS
- Water resistance to 100 m
Why it ranks here
- Editorial tag: Battery Life
- 648 hours of battery
How long does the battery last?
Why it ranks here
- 48.5 mm case