New Release Updated: Apr 2026

Apple Watch Series 4 Aluminum

$484 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 1.78" AMOLED

Processor Apple S4

Battery 6000 mAh

RAM & Storage 16GB storage, no card slot

Full Specs

Should you buy the Apple Watch Series 4 Aluminum?

Reasons to Buy

Massive 6000 mAh battery life
Large 6.7" display for media
Excellent value at $484

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

ALL VERSIONS 44MM (GPS + CELLULAR)44MM (GPS)40MM (GPS + CELLULAR)40MM (GPS)

GPS + Cellular versions: A1975, A1976 (NA); A2007, A2008 (EU, APAC, CN)
GPS versions: A1977, A1978

Network Technology: GSM / HSPA / LTE

Launch Announced: 2018, September. Released 2018, September Status: Discontinued

Body Dimensions: 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in) Weight: 36.7 g (1.31 oz) Build: Glass front, ceramic/sapphire crystal back, aluminum 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: Ion-X strengthened glass - : 3D Touch display

Platform OS: watchOS 5.0, upgradable to watchOS 10.6.1 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: Li-Ion 292 mAh (1.12 Wh), non-removable Charging: Wireless

Misc Colors: Silver, Gold, Space Gray Models: A1975, A1976, A2007, A2008, A1977, A1978 Price: About 430 EUR

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive 6000 mAh battery, it features standard fast charging capabilities to get you back up and running quickly.