OLED (LTPO) Display Technology — 3 Smartwatches Compared

Decision table

OLED (LTPO) Display Technology: which one for what?

The 3 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: Apple Watch SE 3 40mm65%

Leads for Sport & Outdoors: OnePlus Watch 484%

Leads for Battery Life: OnePlus Watch 476%

Leads for Daily Use: Apple Watch SE 3 40mm59%

#2#3#3#2
Apple Watch SE 3 44mmApple
44 mm · up to 18 hours · 50m
65% 53% 50% 56%
Why it ranks here
- Editorial tag: Health Tracking
Why it ranks here
- Water resistance to 50 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
- 44 mm case
#1#2#2#1
Apple Watch SE 3 40mmApple
40 mm · up to 18 hours · 50m
65% 53% 50% 59%
Why it ranks here
- Editorial tag: Health Tracking
Why it ranks here
- Water resistance to 50 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
- 40 mm case
#3#1#1#3
OnePlus Watch 4OnePlus
47.4 mm · up to 120 hours · Yes
65% 84% 76% 50%
Why it ranks here
- ECG
- Blood oxygen sensor
Why it ranks here
- Editorial tag: Sport & Outdoors
- 120 hours of battery
- Dual-band GNSS
- Water resistance to 50 m
Why it ranks here
- Editorial tag: Battery Life
- 120 hours of battery
How long does the battery last?
Why it ranks here
- 47.4 mm case