Apple Watch Ultra 3 vs Apple Watch Ultra 4
Side-by-side specs and price comparison for buyers in Algeria.
Apple Watch Ultra 3
Apple Watch Ultra 4
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
Even
Higher-resolution camera
Even
Better display
Even
Lighter body
Apple Watch Ultra 3
Best value for money
Even
Full specs comparison
Display
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Size (inches) | 1.98 | 1.98 |
| Panel Type | OLED | OLED |
| Resolution Height | 422 | 422 |
| Resolution Width | 514 | 514 |
| Peak Brightness | 3000 | 3000 |
| PPI | 326 | 326 |
| Glass Type | Sapphire crystal glass | Sapphire crystal |
| unknown | — | Wide-angle OLED |
Platform
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| CPU | Dual-core | Dual-core |
| GPU | PowerVR | PowerVR |
| Chipset Name | Apple S10 | Apple S11 |
Memory
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Card Slot | No | — |
| cardslot | — | No |
| Variants | 64GB | 64GB |
Battery
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Chemistry | Li-Ion | — |
Body
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Build | Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5) | Sapphire crystal front, ceramic and zirconia back, titanium frame (grade 5) |
| SIM | eSIM | eSIM |
| Height (mm) | 49 | 49 |
| Thickness (mm) | 12 | 12 |
| unknown | — | IP6X certified 100m water resistant (22810:2010) 40m swimproof/diving (EN13319) MIL-STD-810H compliant ECG certified (region dependent SW application; HW available on all models) |
| Weight (g) | 61.6 | 63 |
| Width (mm) | 44 | 44 |
Launch
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Announced | 2025, September 09 | 2026, September 09 |
| Status | Coming soon. Exp. release 2025, September 19 | Coming soon. Exp. release 2026, September 18 |
Network
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | — |
| 2gbands | — | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 1700(AWS), 1900, 2100 - International, China, HK | — |
| 3gbands | — | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK | — |
| 4gbands | — | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 53, 66, 71 |
| 5G Bands | SA/NSA | — |
| 5gbands | — | 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 38, 40, 41, 53, 66, 71 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
Connectivity
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Bluetooth | 5.3 | 5.3 |
| NFC | Yes | Yes |
| Positioning | GPS (L1 + L5), GLONASS, GALILEO, BDS, QZSS | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| Radio | No | No |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
Sound
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| 3.5mm Jack | No | — |
| 3 5mmjack | — | No |
| Loudspeaker | Yes, with dual speakers (86-decibel) | Yes, with dual speakers (86-decibel) |
Features
| Spec | Apple Watch Ultra 3 | Apple Watch Ultra 4 |
|---|---|---|
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) | Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) |
| unknown | — | Health Sensing System: third‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor Temperature sensing (0.01˚ accuracy) Depth gauge (±1m accuracy) Ultra Wideband (UWB) support (gen2 chip) Emergency SOS via satellite |
Buying advice for Algeria
Both Apple Watch Ultra 3 and Apple Watch Ultra 4 are sold in Algeria, but they fit different priorities.
Other popular comparisons
Samsung Galaxy S26 Ultra vs Apple iPhone 17 Pro Max
Samsung compared to Apple
Samsung Galaxy S26 Ultra vs Google Pixel 10 Pro XL
Samsung compared to Google
Samsung Galaxy S26 Ultra vs Xiaomi 15 Ultra
Samsung compared to Xiaomi
Apple iPhone 17 Pro Max vs Xiaomi 15 Ultra
Apple compared to Xiaomi
Apple iPhone 17 Pro Max vs Google Pixel 10 Pro XL
Apple compared to Google
Samsung Galaxy S26+ vs Apple iPhone 17
Samsung compared to Apple