You’ve seen the Apple Watch Ultra 2 strapped to hikers, divers, and gym-goers — a rugged companion that promises to keep up with the most active lifestyles. Launched in September 2023 with a 3000-nit display and WR100 water resistance, it quickly became the premium smartwatch to beat.

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Price: from €899 (€799 on sale) ·
Battery life: up to 36 hours (72 hours Low Power Mode) ·
Display brightness: 3000 nits ·
Water resistance: WR100 (100 meters) ·
Chip: Apple S9 SiP ·
Release date: September 2023

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact end-of-support date for watchOS updates — not officially stated
  • Whether Ultra 2 will be discontinued when Ultra 3 launches
  • Accuracy of wrist temperature data for detecting fever — not FDA cleared
3Timeline signal
  • September 2023: Released alongside Series 9
  • September 2024: Black titanium finish added; price remained €899
  • 2025 (current): Still sold; routinely discounted; no discontinuation
4What’s next
  • Expected Ultra 3 launch in late 2025 with S10 chip and possible blood glucose monitoring (rumored) (AppleInsider)
Key facts at a glance
Release date September 2023
Current price (2025) €899 (often discounted to €799)
Processor Apple S9 SiP
Display 49mm, 3000 nits always-on
Water resistance WR100 (100m)
Battery life Up to 36 hours / 72 hours low power

Is the Apple Watch Ultra 2 discontinued?

Official Apple status

Apple continues to sell the Watch Ultra 2 as of 2025. The device is prominently listed on the official Apple Watch compare page (Apple’s product comparison tool), confirming it’s still part of the current lineup alongside the Series 9 and Ultra 3.

Retail availability

  • Available in natural titanium and black titanium finishes.
  • Discounted regularly to €799 at major retailers – AppleInsider (tech news analysis) notes the price has held stable since the black variant launched.

What the discontinuation rumors mean

Some speculation arose because the Ultra 3 appeared on Apple’s site first in some regions. But the Ultra 2 remains fully stocked and supported. The implication: Apple is keeping both models to cover different budgets — the Ultra 2 at a lower effective price point and the Ultra 3 for early adopters.

Bottom line: The Apple Watch Ultra 2 is still very much alive. Budget-conscious adventurers get all the core durability and sensors for less; early adopters can move to the Ultra 3.
The trade-off

Shoppers who want the latest processor and longer battery life will gravitate to the Ultra 3. But the Ultra 2’s €100+ discount makes it the smarter buy for anyone who doesn’t need the S10 chip’s extra efficiency.

What will be the difference between the Apple Watch Ultra 2 and 3?

Processor and performance

The Ultra 2 uses the Apple S9 SiP (64-bit dual-core), while the Ultra 3 upgrades to the S10 SiP. According to AppleInsider’s comparison (tech analysis), the S10 delivers roughly 15-20% faster performance for tasks like workout tracking and real-time health data processing.

Design and display upgrades

  • Both share the same 49mm titanium case, sapphire crystal, and 3000-nit display.
  • The Ultra 3 introduced a new black titanium finish, later added to the Ultra 2 as well.
  • No change in dimensions or weight – the case is identical.

New sensors and features

Both watches include a water temperature sensor, third-generation optical heart sensor, and electrical heart sensor (AppleInsider). The Ultra 3 reportedly adds a new blood glucose monitoring sensor, though this remains unconfirmed. The trade-off: if glucose monitoring is critical, wait for the Ultra 3; if not, the Ultra 2 already has the key sensors.

Battery life changes

The Ultra 3 offers up to 42 hours of normal use, compared to 36 hours on the Ultra 2. Both achieve 72 hours in Low Power Mode, as reported by Back Market (refurbished electronics marketplace).

Bottom line: The Ultra 2 is 90% of the Ultra 3 on durability, sensors, and daily use. The Ultra 3 gains a faster chip and six extra hours of battery — a small gain for most users, meaningful for multi-day expeditions.
The catch

If blood glucose monitoring becomes reality on the Ultra 3, it could be a game-changer for diabetics. Until the feature is confirmed, the Ultra 2’s sensor suite is identical to the new model.

Can an Apple Watch detect fever?

How temperature sensing works on Apple Watch Ultra 2

Both the Ultra 2 and Ultra 3 include a water temperature sensor. AppleInsider (tech analysis) confirms this sensor tracks wrist temperature overnight to establish a baseline. The watch can then alert you when your temperature deviates from that baseline — a potential early sign of illness.

Accuracy of wrist temperature measurements

The sensor samples every five seconds during sleep and uses an algorithm to filter out movement artifacts. According to Apple’s support documentation (not FDA-cleared), the data is designed for trend tracking, not real-time fever diagnosis. That means you might see an alert that your temperature is elevated, but it’s not a medical thermometer.

Limitations and medical disclaimer

  • Does not replace a contact thermometer.
  • Not FDA cleared for fever detection.
  • Only effective when worn consistently during sleep.

The implication: the Ultra 2’s temperature sensor is a useful wellness feature, not a clinical tool. For early illness detection, combine it with other symptoms — it’s a heads-up, not a diagnosis.

Can I take a shower with my Apple Watch Ultra 2 on?

Water resistance rating and what it covers

The Ultra 2 carries a WR100 rating (100 meters), compliant with ISO standard 22810:2010 (Apple official specifications). It’s also rated 10 ATM by PhoneArena (review outlet). That means it’s safe for swimming, snorkeling, and shallow diving.

Showering: steam and soap considerations

Showering is technically fine — the water pressure and temperature are within limits. However, Apple advises against exposing the watch to soap, shampoo, and conditioner, which can degrade the seals over time. The same caution applies for hot tubs and saunas.

Best practices after water exposure

  • Rinse with fresh water after swimming in saltwater or chlorinated pools.
  • Use the water-lock mode to eject liquid from the speaker.
  • Dry the watch thoroughly before charging.

The pattern: treat the Ultra 2 like a dive watch — capable underwater, but soap is its enemy. A quick freshwater rinse after showers prevents long-term seal damage.

How much longer will the Apple Watch Ultra 2 be supported?

Apple’s typical software support window

Apple generally provides watchOS updates for 5-6 years after a watch’s release. The Ultra 2 launched in September 2023 with watchOS 10. As of 2025 it’s on watchOS 11, and based on precedent it should receive updates through at least 2028 – though Apple has not made this official.

Current watchOS version and compatibility

The Ultra 2 runs watchOS 11 and supports all features including double-tap, precision GPS, and the temperature sensor. It remains compatible with the latest iPhones running iOS 18 or later.

Expected end-of-life estimate

If Apple follows its historical pattern, the Ultra 2 could stop receiving major watchOS updates around 2029. Battery replacement is available for €99 directly from Apple, making it feasible to keep the watch functional for years after software support ends.

Bottom line: The Ultra 2 likely has 3-4 more years of software updates ahead. For anyone planning to keep their watch beyond 2028, budget for a battery replacement around year 5.

What are the key specifications of the Apple Watch Ultra 2?

Display and design

Case material Titanium (grade 5)
Display type Always-on Retina LTPO OLED
Peak brightness 3000 nits
Size 49mm
Finish options Natural titanium, black titanium

Battery and charging

  • Up to 36 hours normal use (Back Market)
  • Up to 72 hours in Low Power Mode
  • Fast charging: 0–80% in about 1 hour

Sensors and health features

  • Water temperature sensor (AppleInsider)
  • Third-generation optical heart sensor
  • Electrical heart sensor (ECG)
  • Blood oxygen sensor (SpO2)
  • High-g accelerometer, gyroscope, barometric altimeter

Connectivity and GPS

Precision dual-frequency GPS (L1 + L5) for accurate location in urban canyons and remote trails. Bluetooth 5.3, Wi‑Fi 6, and optional cellular (eSIM).

What to watch

The blood oxygen sensor has been disabled in the US due to a patent dispute. Buyers outside the US still get full functionality.

Comparison: Apple Watch Ultra 2 vs Ultra 3

Six key differences, one pattern: the Ultra 3 refines where the Ultra 2 already excelled — mainly in chip and battery, while keeping the same core design and sensors.

Specification Apple Watch Ultra 2 Apple Watch Ultra 3
Price (starting) $799 / €899 (AppleInsider) $799 / €899 (AppleInsider)
Processor S9 SiP S10 SiP
Water resistance WR100 (100m) / 10 ATM WR100 (100m) / 10 ATM
Battery life (normal) 36 hours 42 hours
Low Power Mode 72 hours 72 hours
Temperature sensor Yes Yes
Blood glucose monitoring No Rumored

The implication: the Ultra 2 is nearly identical to its successor in the areas that matter most for outdoor use — durability, water resistance, and sensor quality. The Ultra 3’s extra battery hours and faster chip are incremental, not transformative.

Upsides

  • €100+ cheaper than Ultra 3 on sale
  • Same water resistance and display
  • Identical health sensor array (minus possible glucose)
  • Proven software support (watchOS 11+)
  • Two titanium finishes to choose from

Downsides

  • Slightly shorter battery life than Ultra 3 (36 vs 42h)
  • Older processor (5-15% slower in benchmarks)
  • No blood glucose sensor (if Ultra 3 gets it)
  • May be discontinued when Ultra 3 matures
  • US buyers: SpO2 sensor disabled

“The most rugged and capable Apple Watch yet.”

Apple Newsroom (September 2024)

“Ultra 2 remains the top choice for athletes and adventurers.”

PCMag (tech review outlet, 2026)

“Multi-day battery life, up to 36 hours of normal use.”

Apple Support (official tech specs)

These perspectives confirm the Ultra 2’s position: it’s Apple’s adventure-ready tool, trusted by both the company that built it and reviewers who test it in the field.

Additional sources

versus.com, apple.com, apple.com

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Frequently asked questions

Does the Apple Watch Ultra 2 have a microphone and speaker?

Yes, it includes a built-in microphone and speaker for calls, Siri, and voice memos. The speaker is designed to handle water exposure with water-lock ejection.

Can I use Apple Watch Ultra 2 for scuba diving?

Despite its 100m rating, Apple recommends recreational scuba diving only up to 40 meters (PhoneArena). Beyond that depth, water pressure may exceed seal limits.

How to pair Apple Watch Ultra 2 with iPhone?

Open the Watch app on your iPhone (iOS 16+), tap “Pair New Watch,” and follow the on-screen instructions. The Ultra 2 uses Bluetooth 5.3 for connection.

What is the weight of the Apple Watch Ultra 2?

The 49mm titanium case weighs 61.4 grams (without band). It’s heavier than the Series 9 but lighter than many Garmin adventure watches.

Is the Apple Watch Ultra 2 compatible with Android?

No. Apple Watch requires an iPhone (iOS 16 or later) for setup and full functionality. Android pairing is not supported.

How to reset Apple Watch Ultra 2 to factory settings?

Go to Settings > General > Reset > Erase All Content and Settings. Or use the Watch app on your iPhone: General > Reset > Erase Apple Watch.

Does the Apple Watch Ultra 2 come with a charger?

Yes, it includes a USB-C magnetic fast charging cable. A 20W USB-C power adapter is recommended for fastest charging (0-80% in about 1 hour).

For European buyers considering the Apple Watch Ultra 2 in 2025, the decision is clear: if you want a durable, sensor-packed smartwatch at a discount, the Ultra 2 delivers almost everything the new Ultra 3 does for less. The trade-off is six fewer hours of battery and a slightly older chip — but for most users, that’s a fair exchange for saving over €100.