Apple Watch SE 3 — Rumored Features and Updates
Apple is expected to launch the Apple Watch SE 3 alongside the Series 11 and Ultra 3. Since the SE line has not been updated since 2022, this model is expected to bring meaningful internal improvements while still remaining Apple’s most affordable smartwatch option.
Overview of Expected Changes
| Category | Apple Watch SE 2 (Current) | Apple Watch SE 3 (Expected) |
|---|---|---|
| Release Year | 2022 | 2025 (expected) |
| Design Basis | Apple Watch Series 6 design | Likely Apple Watch Series 7 design |
| Case Sizes | 40mm, 44mm | Potentially updated sizing (41mm, 45mm equivalent) |
| Display | No always-on display | Possibly improved brightness; always-on still unconfirmed |
| Processor | S8 chip | S11 chip |
Size and Design Changes
| Feature | Details |
|---|---|
| Display Sizes | Expected 1.6-inch and 1.8-inch display options |
| Design Update | Likely shift to Apple Watch Series 7-style thinner body and smaller bezels |
| Case Material | Expected to remain aluminum (plastic design likely canceled) |
| Always-On Display | Not confirmed for SE 3 |
| Visual Style | Modernized look closer to flagship Apple Watches |
Performance (S11 Chip Upgrade)
| Feature | Improvement |
|---|---|
| Chip | Apple S11 chip |
| Performance Boost | Much faster than S8 in SE 2 |
| Efficiency | Improved responsiveness and battery optimization |
| Siri | Possible on-device Siri processing |
| Gestures | Potential support for Double Tap gesture |
| Storage | Likely increased storage capacity |
Health Features
| Feature | SE 2 | SE 3 (Expected) |
|---|---|---|
| Heart Rate Tracking |  |
(improved sensor possible) |
| Sleep Tracking | |
|
| Respiratory Rate | |
|
| ECG | ✘ | ✘ (still unlikely) |
| Blood Oxygen | ✘ | ✘ |
| Sleep Apnea Detection | Not available | Possible addition (hardware compatible) |
| Optical Sensor | 2nd-gen | Possibly 3rd-gen (Series 7 level) |
Additional Improvements
| Category | Expected Update |
|---|---|
| Battery Life | Potential improvement |
| Charging Speed | Possibly faster charging |
| Water Resistance | May be improved |
| Sensors | Upgraded optical heart sensor (possible) |
Design Rumors (Plastic Case)
| Topic | Status |
|---|---|
| Plastic Casing Idea | Originally rumored (iPhone 5c-style design) |
| Current Status | Likely canceled |
| Reason | Design concerns + cost inefficiency |
| Final Expected Material | Aluminum (continuation of current SE style) |
Pricing Expectations
| Model | Expected Price |
|---|---|
| SE 3 (40mm equivalent) | ~$249 |
| SE 3 (44mm equivalent) | ~$279 |
Apple is expected to keep pricing unchanged to maintain its position as the budget-friendly Apple Watch, especially for families and younger users.
Launch Timeline
| Stage | Date |
|---|---|
| Announcement | September 9 event |
| Pre-orders | September 12 |
| Release | September 19 |
Summary
The Apple Watch SE 3 is expected to be a performance-focused upgrade rather than a design revolution, bringing:
-
Faster S11 chip
-
Potential Series 7-style redesign
-
Improved sensors
-
Possible sleep apnea detection
-
Same affordable price point
It continues to be positioned as Apple’s entry-level smartwatch, balancing cost with core Apple Watch features.