Apple Watch Ultra 3 (2025) GPS + 5G 49mm Black Titanium Case with Black Titanium Milanese Loop M Black
| Technology | GSM / HSPA / LTE / 5G | 
|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | 
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada  | 
| 4G Bands | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada  | 
| 5G Bands | SA/NSA | 
| Speed | HSPA, LTE, 5G | 
| Dimensions | 49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in) | 
|---|---|
| Weight | 61.6 g or 61.8 g (black) (2.15 oz) | 
| Build | Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5) | 
| SIM | eSIM 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)  | 
| Type | Retina LTPO3 OLED, 3000 nits (peak) | 
|---|---|
| Size | 1.98 inches | 
| Resolution | 514 x 422 pixels (~326 ppi density) | 
| Protection | Sapphire crystal glass Wide-angle OLED  | 
| OS | watchOS 26 | 
|---|---|
| Chipset | Apple S10 | 
| CPU | Dual-core | 
| GPU | PowerVR | 
| Card Slot | No | 
|---|---|
| Internal | 64GB | 
| Loudspeaker | Yes, with dual speakers (86-decibel) | 
|---|---|
| 3.5mm Jack | No | 
| WLAN | Wi-Fi 802.11 b/g/n, dual-band | 
|---|---|
| Bluetooth | 5.3, A2DP, LE | 
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS | 
| NFC | Yes | 
| Radio | No | 
| USB | No | 
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) Temperature sensing (0.01˚ accuracy) Depth gauge (±1m accuracy) Ultra Wideband (UWB) support (gen2 chip) Emergency SOS via satellite  | 
|---|
| Type | Li-Ion 599 mAh | 
|---|---|
| Charging | Wireless, 0-80% in 45 min | 
| MPN | MF1Q4QF/A | 
|---|---|
| GTIN / EAN / UPC | 195950610871 | 
