Watch Series 4 40mm vs Watch SE 2nd Gen 44mm

Swappasaurus says...
Apple released the Watch Series 4 on September 21, 2018, and released the Watch SE (2nd gen) on September 16, 2022. Similar to the Apple Watch SE (1st generation), the Apple Watch SE (2nd generation) continues to offer the “core Apple Watch experience” at a more affordable price (as compared to the regular Series line of Apple watches). The Series 4 and 2nd generation SE watches are available in 40mm and 44mm case sizes. The Series 4 is powered by an S4 SiP with a 64-bit dual-core processor with a W3 Apple wireless chip and 16GB of storage, and the SE (2nd gen) is powered by an S8 SiP with a 64-bit dual-core processor with a W3 Apple wireless chip and 32GB of storage.
Price Comparison
Watch Series 4 40mm vs Watch SE 2nd Gen 44mm Pricing
Specs Comparison
The Apple Watch Series 4 specs include an S4 SiP with a 64-bit dual-core processor, a W3 wireless chip, an electrical heart sensor, an ECG app, a barometric altimeter, Bluetooth 5.0, and 16GB of storage space.
In comparison, the Apple Watch SE (2nd gen) specs include an S8 SiP with a 64-bit dual-core processor, a W3 wireless chip, International Emergency calling, Crash Detection, a Compass, an always-on altimeter, Bluetooth 5.3, and 32GB of storage space.
The Apple Watch Series 4 and the Apple Watch SE (2nd gen) both have a Retina display, a Digital Crown with haptic feedback, a second-generation optical heart sensor, high and low heart rate notifications, irregular rhythm notifications, Emergency SOS, Fall Detection,
water resistance to 50 meters, GPS/GNSS, a built-in speaker and microphone, and WiFi (802.11b/g/n).
The 40mm Apple Watch Series 4 measures 40mm (H) x 34mm (W) x 10.7mm (D), and the 44mm Apple Watch SE (2nd gen) measures 44mm (H) x 38mm (W) x 10.7mm (D).
The weights of the Series 4 and SE (2nd gen) Apple Watch varies based on the case material.
The 40mm Apple Watch Series 4 weights are as follows: the stainless steel model weighs 39.8 grams, and the aluminum model weighs 30.1 grams.
The 44mm Apple Watch SE (2nd gen) weights are as follows: the aluminum GPS model weighs 32.9 grams, and the aluminum GPS + Cellular model weighs 33.0 grams.
Color Choices
Watch Series 4 40mm
Available in 4 colors:
-
Black
-
Gold
-
Gray
-
Silver
Watch SE 2nd Gen 44mm
Available in 3 colors:
-
Midnight
-
Silver
-
Starlight
Watch Series 4 40mm vs Watch SE 2nd Gen 44mm Colors

The Apple Watch Series 4 is available in stainless steel and aluminum, and the Apple Watch SE (2nd gen) is available in aluminum.
The stainless steel Apple Watch Series 4 is available in Space Black, Silver, and Gold. The aluminum Series 4 is available in Space Gray, Silver, and Gold.
The aluminum Apple Watch SE (2nd gen) is available in Midnight, Starlight, and Silver.
Storage Options
Watch SE 2nd Gen 44mm
Choose from 0 storage options:
Watch Series 4 40mm vs Watch SE 2nd Gen 44mm Storage

The Apple Watch Series 4 features 16GB of storage space, and the Apple Watch SE (2nd gen) features 32GB of storage space.
Watch Series 4 40mm vs Watch SE 2nd Gen 44mm Reviews
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