Samsung Galaxy Watch 4 Classic (46mm) vs Apple Watch Series 2 (42mm) Specs Comparison

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Samsung Galaxy Watch 4 Classic (46mm) Apple Watch Series 2 (42mm)
Released · Aug 27, 2021
Released · September 2016
1.4-inch · 450x450px
1.6-inch · 390x312px
1.5GB · 16GB
0.5GB · 8GB
361 mAh
334 mAh
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Design

Dimensions
1.79 x 1.79 x 0.43 inches
45.5 x 45.5 x 11 mm
1.67 x 1.31 x 0.45 inches
42.5 x 33.3 x 11.4 mm
Weight
1.76 oz / 50.0 g 1.85 oz / 52.4 g
Aluminum frame - 34.2 g
Materials
Frame: Stainless steel
Materials & Colors
Black, White, Silver
Resistance
Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified Water
Colors
Silver, Black

Display

Size
1.4-inch, 28.86% screen-to-body 1.6-inch, 60.71% screen-to-body
Type
Super AMOLED OLED, 1000 nits
Resolution
450x450px, 468 PPI 390x312px, 303 PPI
Protection
Corning Gorilla Glass DX+
Features
Pressure-sensitive, Ambient light sensor

Hardware

System chip
Exynos W920 (5 nm) Apple S2 (16 nm)
Processor
Dual-core
1180 MHz
Cortex-A55
Dual-core
780 MHz
Cortex-A7
GPU
Mali-G68 PowerVR G6200
Memory
1.5GB/16GB 0.5GB/8GB
Storage expansion
not expandable
OS
Wear OS watchOS (6.x, 5.1, 5, 4.x, 3.x)
Compatible devices
Smartphones with Android 6.0 or later with more than 1.5GB of RAM

Battery

Type
361 mAh, Li - Ion 334 mAh
Charging
Qi wireless charging Magnetic charging

Connectivity & Features

Bluetooth
5.0 4.0
WLAN
dual-band
802.11 a, b, g, n, ac
Yes
802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Heart rate, Ambient light sensor
Location
GPS, Glonass, Galileo, BeiDou Glonass, Galileo
Other
NFC NFC

Multimedia

Speakers
Loudspeaker Loudspeaker

Alternative variants

With aluminum frame
Weight 1.21 oz / 34.2 g
Materials Frame: Aluminum
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