24.09.2026 18:00 Uhr, Quelle: Macrumors
Apple Watch Ultra 2 vs. Ultra 4 Buyer's Guide: Should You Upgrade?
The Apple Watch Ultra 4 arrives three years after the Ultra 2. Across those two generations, Apple added satellite connectivity, a larger display, new health sensors, and longer battery life. Are those changes enough to justify replacing an Ultra 2 or paying more for the newest model?
Both watches retain a 49mm titanium case, an Action button, a siren, a 3,000-nit display, dual-frequency GPS, and support for recreational diving to 40 meters. The Apple Watch Ultra 4 starts at $799 in the U.S. Apple has discontinued the Ultra 2, although its refurbished store currently lists it from $589. Here are the key differences between the two models:
Apple Watch Ultra 2
Apple Watch Ultra 4
LTPO2 OLED display with always-on
Wide-angle LTPO3 OLED display with 1Hz always-on refresh
410 by 502 pixels; 1,185 sq mm display area
422 by 514 pixels; 1,245 sq mm display area (5% larger)
S9 chip
S11 chip
2GB RAM
4GB RAM
Electrical heart sensor and third-generation optical heart sensor
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