Apple Watch Series 2 (38mm) vs Samsung Galaxy Watch 3 (45mm) Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.8
Samsung Galaxy Watch 3 (45mm)
Apple Watch Series 2 (38mm) Samsung Galaxy Watch 3 (45mm)
Released · September 2016
Released · Aug 06, 2020
1.5-inch · 340x272px
1.4-inch · 360x360px
0.5GB · 8GB
1GB · 8GB
273 mAh
340 mAh

Availability

Officially announced
Aug 05, 2020
Prices (MSRP)
$480 | €496

Design

Dimensions
1.52 x 1.31 x 0.45 inches
38.6 x 33.3 x 11.4 mm
1.82 x 1.77 x 0.44 inches
46.2 x 45 x 11.1 mm
Weight
1.48 oz / 41.9 g 1.90 oz / 53.8 g
Materials
Frame: Stainless steel
Materials & Colors
Stainless steel: Mystic silver, Mystic black
Titanium: Mystic black
Resistance
Water Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Colors
Silver, Black

Display

Size
1.5-inch, 55.12% screen-to-body 1.4-inch, 30.42% screen-to-body
Type
OLED, 1000 nits Super AMOLED
Resolution
340x272px, 290 PPI 360x360px, 364 PPI
Protection
Corning Gorilla Glass DX+
Features
Pressure-sensitive, Ambient light sensor

Hardware

System chip
Apple S2 (16 nm) Samsung Exynos 9110 (10 nm)
Processor
Dual-core
780 MHz
Cortex-A7
Dual-core
1150 MHz
ARM Cortex-A53
GPU
PowerVR G6200 Mali-T720 MP1
Memory
0.5GB/8GB 1GB/8GB (eMMC)
Storage expansion
not expandable not expandable
OS
watchOS (6.x, 5.1, 5, 4.x, 3.x) Tizen
Compatible devices
Android 5.0 or later and with more than 1.5GB of RAM
iPhone 5 or later models with iOS 9.0 or later

Battery

Type
273 mAh 340 mAh, Li - Ion
Charging
Magnetic charging Qi wireless charging

Connectivity & Features

Bluetooth
4.0 5.0
WLAN
b,g,n
802.11 b, g, n
b,g,n
802.11 b, g, n
Sensors
Accelerometer, Gyroscope, Heart rate, Ambient light sensor Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Ambient light sensor
Location
Glonass, Galileo GPS, Glonass, Galileo, BeiDou
Other
NFC NFC, ANT+

Multimedia

Speakers
Loudspeaker Loudspeaker

Cellular

Data Speed
LTE, HSPA, HSUPA
SIM type
eSIM

Alternative variants

With aluminum frame
Weight 0.99 oz / 28.2 g
Materials Frame: Aluminum
non-LTE version
Prices (MSRP) $430 | €447
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