| Brand | Apple |
| Model | Watch Series 4 44mm TD-LTE Global A2008 |
| Released | 2018 Sep 21 |
| Announced | 2018 Sep 12 |
| Hardware Designer | Apple |
| Manufacturer | Quanta Computer |
| Codename | Apple Watch 4,4 |
| OEM ID | N141bAP |
| General Extras | Haptic touch feedback , Tactile touch feedback |
| Device Category | Smartwatch |
| Width | 38 mm |
| Height | 44 mm |
| Depth | 10.7 mm |
| Dimensions | 1.50×1.73×0.42 inches |
| Mass | 47.9 g |
| Platform | iOS / iPadOS |
| Operating System | Apple WatchOS 5 |
| Software Extras | Voice Command , Intelligent personal assistant |
| CPU Clock | 1590 MHz |
| CPU | Apple S4 (T8006), 2018, 64 bit, dual-core, 7 nm, Apple G11M GPU |
| RAM Type | LPDDR3 SDRAM |
| RAM Capacity (converted) | 768 MiB RAM |
| Non-volatile Memory Interface | Yes |
| Non-volatile Memory Capacity (converted) | 16 GB ROM |
| Display Diagonal | 45.2 mm |
| Resolution | 368×448 |
| Horizontal Full Bezel Width | 9.31 mm |
| Display Area Utilization | 59.9% |
| Pixel Density | 326 PPI |
| Display Type | AM-OLED display |
| Number of Display Scales | 16.8M |
| Scratch Resistant Screen | Sapphire Glass |
| Graphical Controller | Apple G11M |
| A/V Out | No |
| Microphone(s) | mono |
| Loudspeaker(s): | mono |
| Audio Output: | No |
| Supported Cellular Bands | UMTS2100 (B1) , UMTS850 (B5) , UMTS900 (B8) , LTE2100 (B1) , LTE1800 (B3) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE800 (B18) , LTE800 (B19) , LTE800 (B20) , LTE850 (B26) , TD-LTE2500 (B41) bands |
| Supported Cellular Data Links | UMTS , HSUPA , HSDPA , LTE , LTE 100/50 , LTE 150/50 data links |
| SIM Card Slot | e-SIM |
| Complementary Phone Services | Voice transmission , Voice speaker , Vibrate , Push-to-Talk |
| SAR (head) | 0.360 W/kg |
| SAR (body) | 0.310 W/kg |
| 2nd highest SAR (head) | 0.270 W/kg |
| 2nd highest SAR (body) | 0.220 W/kg |
| Sec. Supported Cellular Networks: | No |
| Touchscreen Type | Pressure sensitive capacitive multi-touch screen |
| Scroll Wheel | 3-way rotary scroll wheel |
| Expansion Interfaces | No |
| USB | No |
| USB Connector | No |
| Bluetooth | Bluetooth 5.0 |
| Wireless LAN | 802.11b , 802.11g , 802.11n |
| NFC | Yes |
| FM Radio Receiver | No |
| Complementary Satellite Services | QZSS |
| Supported GLONASS protocol(s) | L1OF |
| Supported Galileo service(s) | E1 |
| Camera Image Sensor | No |
| Focus | No |
| Flash | No |
| Aux. Camera Image Sensor | No |
| Aux. 2 Camera Image Sensor | No |
| Aux. 3 Camera Image Sensor | No |
| Aux. 4 Camera Image Sensor | No |
| Secondary Camera Sensor | No |
| Sec. Aux. Cam. Image Sensor | No |
| Built-in accelerometer | Yes |
| Built-in gyroscope | Yes |
| Additional sensors | Altimeter , Barometer , HR sensor , L sensor |
| Protection from solid materials | Yes |
| Protection from liquids | 7 Protected against immersion up to 1m of depth |
| Immersion into liquids (depth limit) | 5000 cm |
| Battery | Li-ion polymer (LiPo) |
| Nominal Battery Voltage | 3.81 Volts |
| Nominal Battery Capacity | 292 mAh battery |
| Nominal Battery Energy | 1.11 Wh |
| Estimated Battery Life | 18.0 hours |
| Wireless Charging | Yes |
| Market Countries | Australia , Brazil , China , Colombia , Denmark , France , Germany , HK , India , Italy , Japan , Kuwait , Norway , NZ , Singapore , South Korea , Spain , Sweden , Switzerland , Taiwan , UAE , UK |
| Market Regions | Asia , Australia , Europe , Middle East , South America , Southeast Asia , Western Europe |
| Mobile Operator | Asia Pacific Telecom China Mobile Limited China Telecom Corporation Limited China Unicom Netcom Limited Chunghwa Telecom EE Limited UK Etisalat UAE FarEasTone Telecommunications Hong Kong CSL Mobile Limited LG Uplus Corporation NTT DoCoMo Orange France Orange Spain Orange United Kingdom Reliance Jio Infocomm Saudi Telecom Company Singapore Telecommunications Limited SingTel Optus Pty Limited SK Telecom SmarTone Mobile Communications Limited SoftBank Corp. Sunrise Communications AG Swisscom AG Taiwan Mobile Telekom Deutschland Telenor Norway Telia Norway Telstra Corporation Limited Vodafone Australia Vodafone Germany Vodafone Italia Vodafone Spain Vodafone United Kingdom |
| Added | 2024-06-19 |
