Watch Series 5 40mm vs Watch Series 8 41mm

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The Apple Watch Series 5 was released on September 20, 2019, and the Apple Watch Series 8 was released on September 16, 2022.
The Series 5 is available in 40mm and 44mm case sizes and features an S5 SiP with a 64-bit dual-core processor, a W3 Apple wireless chip, and 32GB of storage. The Series 8 is available in 41mm and 45mm case sizes and features an S8 SiP with a 64-bit dual-core processor, a W3 Apple wireless chip, a U1 ultra-wideband chip, and 32GB of storage.
The Apple Watch Series 8 features include improved health features, a temperature sensor, Crash Detection, and an IP6X rating for dust resistance. The Series 8 launched with watchOS 9, which features international roaming (on the GPS + Cellular model), a new Compass app, an improved Workout app, sleep stages in sleep tracking, an improved medications app experience, and more.
Price Comparison
Watch Series 5 40mm vs Watch Series 8 41mm Pricing
Specs Comparison
Unique specs for the Apple Watch Series 5 include an S5 SiP with a 64-bit dual-core processor, a 2nd gen optical heart sensor, Bluetooth 5.0, and a barometric altimeter.
To compare, the unique specs for the Apple Watch Series 8 include an S8 SiP with a 64-bit dual-core processor, a U1 ultra-wideband chip, a temperature sensor, a blood oxygen sensor, a 3rd gen optical heart sensor, Crash Detection, an IP6X rating for dust-resistance, Bluetooth 5.3, and an always-on altimeter. The Series 8 also supports fast charging using the Apple USB-C magnetic charging cable.
Common specs shared by the Series 5 and Series 8 Apple watches include an always-on Retina display, a W3 wireless chip, 32GB of storage space, a Digital Crown with haptic feedback, an electrical heart sensor, high and low heart rate notifications, irregular rhythm notification, an ECG app, International emergency calling, Emergency SOS, Fall Detection, water-resistance to 50 meters, GPS/GNSS, a compass, WiFi (802.11b/g/n), and a built-in speaker and microphone.
Measurements for the 40mm Apple Watch Series 5 are 40mm (H) x 34mm (W) x 10.7mm (D), and the measurements for the 41mm Apple Watch Series 8 are 41mm (H) x 35mm (W) x 10.7mm (D).
The weight of the Series 5 and Series 8 Apple Watch varies based on the case material.
The 40mm Apple Watch Series 5 weights are as follows: the stainless steel model weighs 40.6 grams, the aluminum model weighs 30.8 grams, the titanium model weighs 35.1 grams, and the ceramic model weighs 39.7 grams.
The 41mm Apple Watch Series 8 weights are as follows: the stainless steel model weighs 42.3 grams, and the aluminum (GPS) model weighs 31.9 grams. The aluminum GPS + Cellular Series 8 weighs 32.2 grams.
Color Choices
Watch Series 5 40mm
Available in 6 colors:
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Black
-
White
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Gold
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Gray
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Silver
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Titanium
Watch Series 8 41mm
Available in 7 colors:
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Black
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Gold
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Graphite
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Midnight
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Red
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Silver
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Starlight
Watch Series 5 40mm vs Watch Series 8 41mm Colors

The Apple Watch Series 5 is available in stainless steel, aluminum, titanium, and ceramic, and the Apple Watch Series 8 is available in stainless steel, and aluminum. The colors vary by the model and case material.
The stainless steel Apple Watch Series 5 is available in Stainless Steel, Space Black, and Gold, the aluminum Series 5 is available in Silver, Gold, and Space Gray, the titanium Series 5 is available in Titanium and Space Black, and the ceramic Series 5 is available in White.
The stainless steel Apple Watch Series 8 is available in Graphite, Silver, and Gold, and the aluminum Series 8 is available in Midnight, Starlight, Silver, and PRODUCT(RED).
Storage Options
Watch Series 8 41mm
Choose from 0 storage options:
Watch Series 5 40mm vs Watch Series 8 41mm Storage

The Apple Watch Series 5 and the Apple Watch Series 8 feature 32GB of storage space.
Watch Series 5 40mm vs Watch Series 8 41mm Reviews
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