Samsung Galaxy Watch Ultra 2 vs Samsung Galaxy Watch 9
Buy the Galaxy Watch Ultra 2 if you want a rugged, long-battery watch for trail running, diving or long days away from a charger. Buy the Galaxy Watch 9 if you want a lighter, thinner everyday watch and don't need the extra durability. The Watch 9 is $379.99 at Samsung as of November 3, 2026; no price was given for the Ultra 2, so check its current price before deciding.
Ask our shopping agent
Samsung Galaxy Watch Ultra 2
4.9Choose the Galaxy Watch Ultra 2 if you need 10 ATM and IP69K water and dust resistance, titanium, LTE and up to 80 hours of battery.
Pros
- Up to 80 hours of battery with the always-on display off.
- 10 ATM and IP69K rating suits swimming, diving and dusty trails.
- Titanium case and a marine band with a titanium buckle.
- LTE lets you leave the phone behind.
- 64 GB of storage for offline music and maps.
Cons
- 61.5 g is heavy for sleep tracking and all-day wear.
- 47 mm case is large on smaller wrists.
- 10.7 mm thick.
What separates them
| Samsung Galaxy Watch Ultra 2 | Samsung Galaxy Watch 9 | |
|---|---|---|
| Weight | 61.5 g | 34.0 g |
| Thickness | 10.7 mm | 8.6 mm |
| Battery capacity | 800 mAh | 390 mAh (listed as 445 mAh in one field) |
| Battery life | Up to 80 hours with always-on display off, 60 hours on | Not stated |
| Durability | 10 ATM, IP69K | Not stated |
| Case material | Titanium | Not stated |
| Connectivity | LTE with supported carriers, Bluetooth 6.0 | Bluetooth 6.0 only |
| Storage |
Price history
$699.99$379.99
- Samsung Galaxy Watch Ultra 2: lowest $699.99 on Nov 2 at Samsung.
- Samsung Galaxy Watch 9: lowest $379.99 on Nov 2 at Samsung; $379.99 on Nov 3.
Prices at every store
Specs compared
| Spec | Samsung Galaxy Watch Ultra 2 | Samsung Galaxy Watch 9 |
|---|---|---|
| Display resolution | 498 x 498 | 480x480px |
| Display size | 1.5" (38.5mm) | 1.5-inch |
| Battery capacity | 800 | 390 mAh |
| Memory | 2 | 2GB · 32GB |
| Display technology | Super AMOLED | — |
| Body dimensions | 47.4 x 47.1 x 10.7 | — |
| Body weight | 61.5 | — |
| Usage time AOD off | Up to 80 | — |
| Usage time AOD on | Up to 60 | — |
| Durability | 10 ATM, IP69K | — |
What reviewers say
Samsung Galaxy Watch Ultra 2
Owners rate it 4.9 out of 5 from 2,161 ratings, praising its ruggedness, screen, and battery life. Some find it heavy and large, and note that battery life falls with always-on display enabled.
Pros
- Durable titanium construction
- Bright, sharp display
- Long battery life
- Smooth performance
Cons
- Heavy and bulky
- Expensive
- Battery life shorter with AOD on
Reviews
- We Tested Every Top Smartwatch: Here Are the Only Ones Worth Buying in 2026 - PCMag editors select and review products independently
- The 13 best smartwatches you can buy in 2026
- We Tested Every Top Smartwatch: Here Are the Only Ones Worth Buying in 2026 - PCMag editors select and review products independently
Questions and answers
- Which is better for trail running and swimming?
- The Galaxy Watch Ultra 2. It is rated 10 ATM and IP69K and has an 800 mAh battery rated up to 80 hours, so it handles water and long outings the Watch 9 does not claim to.
- Which is better for sleeping and everyday wear?
- The Galaxy Watch 9. At 34 g and 8.6 mm thick it is far lighter and thinner than the 61.5 g, 10.7 mm Ultra 2.
- Is the Ultra 2 worth the extra money?
- Only if you need LTE, titanium, 10 ATM water resistance or the longer battery. No Ultra 2 price was given, so compare its current price with the Watch 9's $379.99 at Samsung as of November 3, 2026.
- Do both have the same screen size?
- Yes, both list a 1.5-inch display. The Ultra 2 is Super AMOLED at 498x498; the Watch 9 is 480x480.
- Can I leave my phone at home with either watch?
- Only with the Ultra 2, which lists LTE with supported carriers. The Watch 9 lists Bluetooth 6.0 only.
- Which holds more music and apps?
- The Ultra 2, with 64 GB of storage against 32 GB on the Watch 9. Both list 2 GB of memory.
