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Freedom251 › Blog › Apple Watch

Best Apple Watch Prime Day Deals for October 2026: Series 12, Ultra 4 and SE 3

By Freedom251 Team · · 4 min read

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Amazon’s Prime Big Deal Days 2026 are scheduled for October 6–7. The latest available price check in this guide is from October 2, before the event, so these are pre-sale prices—not confirmed Prime Big Deal Days offers. Check the retailer listing for the price, case size, GPS or cellular configuration, seller and availability before buying.

Apple Watch prices before Prime Big Deal Days

Macworld’s October 2, 2026 price roundup reported the following US and UK prices. They are a dated snapshot, not a guarantee of event pricing or stock.

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Model and size US price reported October 2 UK price reported October 2
Apple Watch Series 12, 42mm $389 (stated retail: $399) £369
Apple Watch Series 12, 46mm $439 (stated retail: $449) £419
Apple Watch Ultra 4 $799 (stated retail: $799 in the roundup table) £749
Apple Watch SE 3, 40mm $240 (stated retail: $249) £219
Apple Watch SE 3, 44mm $270 (stated retail: $279) £249
Apple Watch Series 11, 42mm $350 Not stated (Macworld, October 2, 2026)
Apple Watch Ultra 3 Not stated (Macworld, October 2, 2026) £649

The roundup contains conflicting US figures for two models: its table lists the Ultra 4 at $799 against $799 retail, while its article text describes a $20 reduction from $799; for the SE 3 44mm, it lists $270 in the table and $269 in the text. The table values are reproduced above with those conflicts made explicit. Verify the live listing rather than relying on either discrepancy as a confirmed saving. [Macworld’s price roundup]

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Which Apple Watch deal is right for you?

Series 12: the mainstream choice

Apple announced Series 12 on September 9, 2026, highlighting its Health Sensing System and S11 chip. Apple’s announcement is the source for those manufacturer-stated details. [Apple’s Series 12 announcement]

#1 Best Overall
Apple Watch Series 11 [GPS 46mm] Smartwatch with Jet Black Aluminum Case with Black Sport Band - M/L. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant
  • A FULL-FEATURED HEALTH TRACKER—Apple Watch Series 11 gives you invaluable insights about your body, right from your wrist. Take an ECG anytime* and get alerts for a high and low heart rate or an irregular rhythm*—so you can stay closer to your heart. You can also view your overnight health tracking metrics with the Vitals app* and be notified of possible sleep apnea.*
  • KNOW YOUR SLEEP SCORE—With advanced sleep tracking, Series 11 gives you a daily sleep score. It’s an easy way to help measure and understand the quality of your sleep, so you can make it more restorative.
  • GET HYPERTENSION NOTIFICATIONS—Did you know that Series 11 can spot signs of chronic high blood pressure? By analyzing how your blood vessels respond to beats of the heart, it can notify you of possible hypertension.*
  • SAFETY FEATURES—A smartwatch that puts your safety first. Series 11 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
  • A POWERFUL FITNESS TRACKER—With advanced metrics and motivating features like Pacer, Heart Rate Zones, training load, and Workout Buddy powered by Apple Intelligence from your nearby iPhone*—Series 11 is made to help everyone stay active, from runners and hikers to strength-training enthusiasts.

Macworld describes Series 12 as the pick for most buyers and reports a 24-hour battery rating, more frequent heart-rate and heart-rate-variability measurements, a Readiness score and a tougher display. Treat those as the roundup’s descriptions, not as a complete comparison of every configuration. Check Apple’s specifications and regional feature availability if one of these capabilities is decisive. [Macworld’s Series 12 coverage]

The reported pre-sale US reductions are $10 for either listed size against the roundup’s stated retail prices. Whether that is worthwhile depends on the actual event price and how much you value the newer model’s features over a discounted previous generation.

Rank #2
Apple Watch Series 11 [GPS 42mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant
  • A FULL-FEATURED HEALTH TRACKER—Apple Watch Series 11 gives you invaluable insights about your body, right from your wrist. Take an ECG anytime* and get alerts for a high and low heart rate or an irregular rhythm*—so you can stay closer to your heart. You can also view your overnight health tracking metrics with the Vitals app* and be notified of possible sleep apnea.*
  • KNOW YOUR SLEEP SCORE—With advanced sleep tracking, Series 11 gives you a daily sleep score. It’s an easy way to help measure and understand the quality of your sleep, so you can make it more restorative.
  • GET HYPERTENSION NOTIFICATIONS—Did you know that Series 11 can spot signs of chronic high blood pressure? By analyzing how your blood vessels respond to beats of the heart, it can notify you of possible hypertension.*
  • SAFETY FEATURES—A smartwatch that puts your safety first. Series 11 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
  • A POWERFUL FITNESS TRACKER—With advanced metrics and motivating features like Pacer, Heart Rate Zones, training load, and Workout Buddy powered by Apple Intelligence from your nearby iPhone*—Series 11 is made to help everyone stay active, from runners and hikers to strength-training enthusiasts.

Ultra 4: the premium option

The reported pre-sale prices are $799 in the US and £749 in the UK. Because Macworld’s US text and table disagree about whether the US price is discounted, do not treat $799 as a verified saving. Compare the live offer with the price of an Ultra 3 in the same market and confirm that the listing is for the size and GPS or cellular configuration you intend to buy. [Macworld’s Ultra pricing]

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SE 3: the lower-cost option

Macworld characterizes the SE 3 as the least expensive of the three current models. It reports an always-on display, S10 chip, temperature sensing and fast charging, while noting that the SE 3 lacks ECG, blood oxygen monitoring and the Series 12 Health Sensing System. Feature availability can vary by region; check Apple’s specifications for the model being sold before purchasing on the basis of a health feature. [Macworld’s SE 3 coverage]

Rank #3
Sale
Apple Watch Series 11 [GPS 42mm] Smartwatch with Jet Black Aluminum Case with Black Sport Band - S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant
  • A FULL-FEATURED HEALTH TRACKER—Apple Watch Series 11 gives you invaluable insights about your body, right from your wrist. Take an ECG anytime* and get alerts for a high and low heart rate or an irregular rhythm*—so you can stay closer to your heart. You can also view your overnight health tracking metrics with the Vitals app* and be notified of possible sleep apnea.*
  • KNOW YOUR SLEEP SCORE—With advanced sleep tracking, Series 11 gives you a daily sleep score. It’s an easy way to help measure and understand the quality of your sleep, so you can make it more restorative.
  • GET HYPERTENSION NOTIFICATIONS—Did you know that Series 11 can spot signs of chronic high blood pressure? By analyzing how your blood vessels respond to beats of the heart, it can notify you of possible hypertension.*
  • SAFETY FEATURES—A smartwatch that puts your safety first. Series 11 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
  • A POWERFUL FITNESS TRACKER—With advanced metrics and motivating features like Pacer, Heart Rate Zones, training load, and Workout Buddy powered by Apple Intelligence from your nearby iPhone*—Series 11 is made to help everyone stay active, from runners and hikers to strength-training enthusiasts.

The October 2 roundup reported US prices of $240 for 40mm and $270 for 44mm, and UK prices of £219 and £249 respectively. The 44mm US figure is inconsistent within that roundup, so confirm the live listing and exact case size rather than assuming the reported price is current.

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Should you consider an older Apple Watch?

Macworld lists the Series 11 42mm at $350 in the US and the Ultra 3 at £649 in the UK in its October 2 snapshot. It describes Series 11 and Ultra 3 as discontinued, so any available units may be clearance stock. Availability, condition, seller and configuration need to be checked on the listing. [Macworld’s older-model prices]

Rank #4
Apple Watch Ultra 3 [GPS + Cellular 49mm] Running & Multisport Smartwatch w/Rugged Titanium Case w/Blue/Bright Blue Trail Loop - M/L. Satellite Communications, Advanced Health & Fitness Tracking
  • RUGGED AND READY TO GO—The ultimate sports and adventure smartwatch is built to last with an extremely tough titanium case and a strong sapphire crystal display. Water resistant up to 100m—it’s great for swimmers, divers, and fans of high-speed water sports.*
  • A FULL-FEATURED HEALTH TRACKER—Ultra 3 can take an ECG* and check your heart rhythm for signs of AFib—right from your wrist. The smartwatch sends alerts for possible hypertension,* an irregular heart rhythm,* or an unusually high or low heart rate. You can view your overnight health tracking metrics with the Vitals app,* track your sleep score, and take readings of your blood oxygen.*
  • ULTIMATE RUNNING AND WORKOUT COMPANION—A superior fitness tracker for marathoners, triathletes, mountain bikers, backcountry hikers, and mountain climbers, Ultra 3 provides precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, running power, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* training load, and more.
  • KEEP HELP CLOSE AT HAND—Ultra 3 is a smartwatch that can detect a hard fall or severe car crash* and automatically help connect you to emergency services and notify your emergency contacts. Check In can automatically notify a loved one when you’ve arrived at your destination.
  • MULTIDAY BATTERY LIFE—Ultra 3 is a smartwatch that’s engineered to give you even longer battery life. It’s perfect for trail runners—with up to 42 hours of normal use and up to 72 hours in Low Power Mode.* Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.*

An older model can make sense if it is materially cheaper than the comparable new generation and has the features you need. Compare like with like: case size, GPS versus cellular, and the specific generation. The reported prices alone do not establish how the models compare in every configuration.

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How to judge a Prime Big Deal Days offer

  1. Check the date and region. Amazon says Prime Big Deal Days 2026 runs October 6–7. A price checked October 2 is pre-event pricing, not proof of an event offer. [Amazon’s Prime Big Deal Days page]
  2. Match the exact watch. Confirm model generation, case size and GPS or cellular configuration on the retailer listing. Do not compare a smaller GPS model with a larger cellular model as though they were identical products.
  3. Calculate the real saving. Compare the live price with the stated retail price for that exact configuration, and treat a discount claim cautiously where the October 2 roundup is internally inconsistent.
  4. Choose by features, not the biggest markdown. Decide whether you need the Series 12’s reported health features, the premium Ultra line, or the lower-cost SE 3. Then see whether an older model at a lower price still meets those needs.
  5. Recheck stock and seller details. Prices and availability can change; the October 2 snapshot does not establish event-day inventory, promotion eligibility or the seller for any listing.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

Apple WatchApple Watch SE 3Apple Watch Series 12Apple Watch Ultra 4Prime Big Deal Days

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