| key specs | 
| Display Size | 49mm | 38mm | 
| Compatible OS | iOS | iOS 10 and Above | 
| Dial Shape | Rectangle | Rectangle | 
| Display Type | OLED Retina | OLED Retina | 
| Ideal For | Unisex | Unisex | 
| Strap Colour | - | White | 
| Strap Material | - | Rubber | 
| general | 
| Brand | Apple | Apple | 
| Model | Watch Ultra 2 | Watch Nike+ Smartwatch | 
| Release date | September 12, 2023 | - | 
| Model Name | Watch Ultra 2 | Watch Nike+ | 
| Dial Shape | Rectangle | Rectangle | 
| Size | Large | Regular | 
| Touchscreen | Yes | Yes | 
| Water Resistant | Yes | Yes | 
| Water Resistance Depth | 100m | 50 m | 
| Usage | Fitness & Outdoor | Watchphone | 
| Ideal For | Unisex | Unisex | 
| Model Number | - | MQ192HN/A | 
| Strap Material | - | Rubber | 
| Strap Colour | - | White | 
| Dial Colour | - | Black | 
| product details | 
| Maximum Operating Altitude | 9000 | - | 
| Sensor | Compass, Always-On Altimeter, heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor | Ambient Light Sensor, Heart Rate Sensor, Accelerometer, Gyroscope | 
| Compatible Device | iOS | Iphone 5, Iphone 5C, Iphone 5S, Iphone 5 Se, Iphone 6, Iphone 6 Plus, Iphone 6S, Iphone 6S Plus, Iphone 7, Iphone 7 Plus | 
| Notification | Yes | - | 
| Battery Type | Lithium Ion | Lithium Ion | 
| Battery Life | 36 Hours | 18 Hours (Based on Usage) | 
| Rechargeable Battery | Yes | Yes | 
| Other Features | - | Sapphire Crystal, Aluminum Case, Ceramic Back, Digital Crown, Built-In Gps And Glonass Support | 
| connectivity features | 
| Call Function | Yes | Yes | 
| Bluetooth | Yes | Yes | 
| Wi-Fi | Yes | Yes | 
| GPS | Yes | Yes | 
| Call Features | International Emergency Calling | - | 
| Other Connectivity Features | Emergency SOS | Wi-Fi (802.11B/G/N) | 
| Bluetooth Version | - | v4.0 | 
| platform and storage features | 
| Operating System | watchOS 10 | 3 | 
| Compatible Operating System | iOS | iOS 10 and Above | 
| Processor Name | S9 SiP | S2 Dual Core Processor | 
| camera and display features | 
| Display Size | 49mm | 38mm | 
| Display Type | OLED Retina | OLED Retina | 
| Backlight Display | Yes | - | 
| Other Display Features | LTPO OLED Always-On Retina display | Ion-X Glass, 2X Brighter Oled Retina Display With Force Touch (1000 Nits) | 
| Display Resolution | - | 312 x 390 Pixels | 
| fitness and watch functions | 
| Step Count | Yes | - | 
| Calorie Count | Yes | - | 
| Heart Rate Monitor | Yes | Yes | 
| Altimeter | Yes | - | 
| Compass | Yes | - | 
| Calendar | Yes | Yes | 
| Alarm Clock | Yes | Yes | 
| Date & Time Display | Yes | Yes | 
| Language | English | - | 
| Other Fitness Features | Blood Oxgen Sensor, ECG sensor | - | 
| audio and video features | 
| Speaker | Yes | Direct Fire Speaker | 
| Microphone | Yes | Built-in Microphone | 
| dimensions | 
| Width | - | 42.5 | 
| Height | - | 36.4 | 
| Thickness | - | 11.4 mm | 
| Weight | - | 34.20 kg |