| Product |
Apple Watch Ultra 3
|
Apple Watch Series 2 38mm
|
| Battery |
| Charging |
Wireless, 0-80% in 45 min |
Wireless |
| Type |
Li-Ion |
Li-Ion 273 mAh (1.03 Wh), non-removable |
| Body |
| Build |
Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5) |
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame |
| Dimensions |
49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in) |
38.6 x 33.3 x 11.4 mm (1.52 x 1.31 x 0.45 in) |
| SIM |
eSIM |
No |
| Weight |
61.6 g or 61.8 g (black) (2.15 oz) |
41.9 g body (1.48 oz) |
| |
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) |
50m water resistant |
| Camera |
| |
No |
No |
| Comms |
| Bluetooth |
5.3, A2DP, LE |
4.0, A2DP |
| NFC |
Yes |
Yes |
| Positioning |
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
GPS, GLONASS |
| Radio |
No |
No |
| USB |
No |
No |
| WLAN |
Wi-Fi 802.11 b/g/n, dual-band |
Wi-Fi 802.11 b/g/n |
| Display |
| Protection |
Sapphire crystal glass |
Sapphire crystal glass |
| Resolution |
514 x 422 pixels (~326 ppi density) |
340 x 272 pixels (~290 ppi density) |
| Size |
1.98 inches |
1.5 inches |
| Type |
Retina LTPO3 OLED, 3000 nits (peak) |
Retina OLED, 1000 nits (peak) |
| |
Wide-angle OLED |
3D Touch display |
| Features |
| Sensors |
Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) |
Accelerometer, gyro, heart rate |
| |
Temperature sensing (0.01˚ accuracy)
Depth gauge (±1m accuracy)
Ultra Wideband (UWB) support (gen2 chip)
Emergency SOS via satellite |
Natural language commands and dictation |
| Launch |
| Announced |
2025, September 09 |
2016, September. Released 2016, December |
| Status |
Coming soon. Exp. release 2025, September 19 |
Discontinued |
| Memory |
| Card slot |
No |
No |
| Internal |
64GB |
8GB 512MB RAM |
| Misc |
| Colors |
Natural, Black |
Sport band: silver case/white, black case/blackLeather band: silver case/blue, brown, gray, red Stainless Steel band: silver case/silver, black case/black |
| Models |
A3281, A3282 |
A1757 |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
N/A |
| 3G bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK |
- |
| 4G bands |
1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK |
- |
| 5G bands |
SA/NSA |
- |
| EDGE |
- |
No |
| GPRS |
- |
No |
| Speed |
HSPA, LTE, 5G |
- |
| Technology |
GSM / HSPA / LTE / 5G |
No cellular connectivity |
| |
1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada |
- |
| Platform |
| Chipset |
Apple S10 |
Apple S2 (16 nm) |
| CPU |
Dual-core |
Dual-core 780 MHz Cortex-A7 |
| GPU |
PowerVR |
PowerVR G6200 |
| OS |
watchOS 26 |
watchOS 3.0, upgradable to watchOS 6.2.8 |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes, with dual speakers (86-decibel) |
Yes |
