Apple Watch Series 4 (44mm) Technical Specifications

In 2018, Apple introduced the Apple Watch Series 4 (44mm), an addition to its lineup of smartwatches. The Apple Watch Series 4 became a must-have accessory for tech enthusiasts and fitness enthusiasts alike. It comes with 1GB of RAM and 16GB of internal storage

The Apple Watch Series 4 (44mm) impressed users with its refined design and dimensions of 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in). Its lightweight build, weighing just 48 grams (1.69 oz), ensured comfort and ease of wear throughout the day. The larger 44mm display allowed for more immersive experiences and better readability, making it an ideal choice for individuals seeking a bigger screen on their wrist. 

Price: About 750 EUR

Stunning Retina LTPO OLED Display

The Apple Watch Series 4 boasted a brilliant Retina LTPO OLED display, measuring 1.78 inches. With a resolution of 448 x 368 pixels, the screen delivered vibrant colors, sharp visuals, and excellent contrast, enhancing the user experience.

Powerful Performance with Apple S4 Chipset

At its core, the Apple Watch Series 4 was powered by the Apple S4 chipset, which featured a dual-core CPU and PowerVR GPU. This combination provided a smooth and responsive performance, ensuring quick app launches, seamless navigation, and efficient multitasking.

Impressive Battery Performance

The Apple Watch Series 4 featured a non-removable Li-Ion 292 mAh battery, offering long-lasting power for a full day of use. Whether tracking workouts, receiving notifications, or using various apps, users could rely on the watch to keep up with their active lifestyles.

OS

The Apple Watch Series 4 ran on watchOS 5.0, Apple's advanced operating system for wearables. It provided a user-friendly interface and access to various apps and features. Moreover, users could upgrade to the watchOS 9.5 version, unlocking additional functionalities and improvements.

Specification:

Network	Technology	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA
	4G bands	LTE
	Speed	HSPA, LTE
	Launch	Announced	2018, September
		Status	Available. Released 2018, September
	Body	Dimensions	44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
		Weight	48 g (1.69 oz)
		Build	Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
		SIM	eSIM
			50m water resistant ECG certified (region dependent SW application; HW available on all models)
		Display	Type	Retina LTPO OLED, 1000 nits (peak)
	Size		1.78 inches
	Resolution		448 x 368 pixels (~326 ppi density)
Protection	Sapphire crystal glass
	3D Touch display
Platform	OS	watchOS 5.0, upgradable to 9.5
	Chipset	Apple S4
	CPU	Dual-core
	GPU	PowerVR
Memory	Card slot	No
	Internal	16GB 1GB RAM
	Camera		No
		Sound	Loudspeaker	Yes
			3.5mm jack	No
Comms			WLAN	Wi-Fi 802.11 b/g/n
	Bluetooth	5.0, A2DP, LE
	Positioning	GPS, GLONASS, GALILEO, QZSS
	NFC	Yes
	Radio	No
	USB	No
	Features	Sensors	Accelerometer, gyro, heart rate, barometer
			Natural language commands and dictation (talking mode)
		Battery	Type	Non-removable Li-Ion 292 mAh battery (1.12 Wh)
Charging			Wireless
Misc			Colors	Space Black, Silver, Gold
			Models	A1975, A1976, A2007, A2008