Suomi 
English 
Apple Watch Series 12 42mm 5G Gold Titanium (Gold Milanese Strap)
Network
| Technology | 5G RedCap / LTE / Wi-Fi |
|---|---|
| 5G Bands | FDD-5G NR n1 / n2 / n3 / n5 / n7 / n8 / n12 / n14 / n20 / n25 / n26 / n28 / n66 / n71 TDD-5G NR n38 / n40 / n41 |
| 4G Bands | FDD-LTE 1 / 2 / 3 / 4 / 5 / 7 / 8 / 12 / 13 / 14 / 17 / 18 / 19 / 20 / 25 / 26 / 28 / 66 / 71 TDD-LTE 38 / 39 / 40 / 41 |
| Wi-Fi | Wi-Fi 4 (802.11n), 2.4GHz and 5GHz |
| Bluetooth | Bluetooth 5.3 |
| Positioning | Precision L1 GPS, GLONASS, Galileo, QZSS, BeiDou |
| Ultra Wideband | Second-generation Ultra Wideband chip |
| Cellular | GPS + Cellular with 5G RedCap and LTE support |
Body
| Dimensions | 42 x 37 x 9.7 mm (1.65 x 1.46 x 0.38 in) |
|---|---|
| Weight | 36.5 g (titanium case, without strap) |
| Build | Radiant Gold titanium case with titanium back |
| Finish | Radiant Gold |
| Strap | Gold Milanese Loop |
| Wrist Compatibility | 130–200 mm wrists |
| Water Resistance | WR50, swimproof to 50 metres under ISO 22810:2010 |
| Dust Resistance | IP6X |
| Case Material | Titanium |
Display
| Type | Always-On Retina display, wide-angle OLED, LTPO3 |
|---|---|
| Size | 42 mm case, 970 mm2 display area |
| Resolution | 374 x 446 pixels |
| Pixel Density | 326 ppi |
| Refresh Rate | 1Hz always-on capability |
| Brightness | 2,000 nits peak brightness, 1 nit minimum brightness |
| Protection | Sapphire crystal front crystal |
| Display Technology | Wide-angle OLED with LTPO3 |
Platform
| OS | watchOS |
|---|---|
| Chipset | Apple S11 chip |
| CPU | 64-bit dual-core processor |
| Neural Engine | 4-core Neural Engine |
| Storage | 64GB |
| Artificial Intelligence | Apple Intelligence features with Siri AI |
| Compatibility | iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 27 or later |
Memory
| Internal | 64GB |
|---|---|
| Card Slot | No |
| Expandable Storage | No |
Main Camera
| Camera | Not applicable |
|---|
Selfie Camera
| Camera | Not applicable |
|---|
Sound
| Loudspeaker | Built-in speaker |
|---|---|
| Microphone | Microphone with Voice Isolation |
| Media Playback | Supported |
| Voice Assistant | Siri with Apple Intelligence |
| Noise Monitoring | Supported through Noise app |
Comms
| WLAN | Wi-Fi 4 (802.11n), 2.4GHz / 5GHz |
|---|---|
| Bluetooth | 5.3 |
| Positioning | GPS, GLONASS, Galileo, QZSS, BeiDou |
| Cellular | 5G RedCap / LTE, GPS + Cellular |
| Ultra Wideband | Second-generation Ultra Wideband chip |
| NFC | Yes, Apple Pay |
| Apple Pay | Supported |
| GymKit | Supported |
| USB | No physical USB port |
Features
| Sensors | Third-generation electrical heart sensor, always-on optical heart sensor, blood oxygen sensor, temperature sensor, compass, always-on altimeter, high-g accelerometer, high dynamic range gyroscope, ambient light sensor, depth gauge, water temperature sensor |
|---|---|
| Health Monitoring | Heart rate, ECG, blood oxygen, respiratory rate, wrist temperature, sleep tracking, heart rate variability, high and low heart rate notifications, irregular rhythm notifications |
| Health Apps | Vitals, Heart Rate, ECG, Blood Oxygen, Sleep, Cycle Tracking, Medications, Mindfulness, Noise, Readiness |
| Sleep Tracking | Sleep stages, sleep score and sleep apnoea notifications |
| Hypertension Notifications | Supported |
| Workout Tracking | Running, cycling, swimming, hiking, multisport, HIIT, yoga, strength training and other workouts |
| Safety | Emergency SOS, international emergency calling, Fall Detection, Crash Detection, Check In and Backtrack |
| Controls | Digital Crown with haptic feedback, side button, single tap, double tap and wrist flick gestures |
| Water Resistance | WR50 water resistance and IP6X dust resistance |
| Depth Gauge | Up to 6 metres |
| Water Temperature | Water temperature sensor |
| Accessibility | VoiceOver, Zoom, AssistiveTouch, Touch Accommodations, Live Speech, Sound Recognition and other accessibility features |
Battery
| Type | Built-in rechargeable lithium-ion battery |
|---|---|
| Normal Use | Up to 24 hours |
| Low Power Mode | Up to 38 hours |
| Outdoor Workout | Up to 10 hours |
| Fast Charging | Yes |
| Charging Time | Up to 80% charge in about 30 minutes |
| 15-Minute Charge | Up to 12 hours of normal use |
| 5-Minute Charge | Up to 10 hours of sleep tracking |
| Charger | Apple Watch Magnetic Fast Charger to USB-C Cable, 1m |
Our Tests
| Display | 2,000 nits peak brightness, 1 nit minimum brightness |
|---|---|
| Battery | Up to 24 hours normal use; up to 38 hours in Low Power Mode |
| Charging | Up to 80% charge in approximately 30 minutes |
| Outdoor Workout | Up to 10 hours |
| Weight | 36.5 g for the 42mm titanium case, excluding strap |
| Water Resistance | WR50, swimproof to 50 metres |
| Dust Resistance | IP6X |
| Display Resolution | 374 x 446 pixels at 326 ppi |
Eu Label
| Energy | Not specified |
|---|---|
| Battery | Not specified |
| Free Fall | Not specified |
| Repairability | Not specified |
Identifiers
| MPN | MJGL4ZR/A |
|---|---|
| GTIN / EAN / UPC | 195951234113 |
