Apple Watch Series 7 (45mm) vs Samsung Galaxy Watch 7 (40mm) 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.

9.0
Apple Watch Series 7 (45mm)
7.0
Samsung Galaxy Watch 7 (40mm)
Apple Watch Series 7 (45mm) Samsung Galaxy Watch 7 (40mm)
Released · Oct 15, 2021
Released · Jul 24, 2024
1GB · 32GB
2GB · 32GB
1.3-inch
300 mAh

Availability

Officially announced
Sep 14, 2021

Design

Dimensions
1.59 x 1.59 x 0.38 inches
40.4 x 40.4 x 9.7mm
Weight
1.34 oz (38.0 g) 1.02 oz (28.8 g)
Materials
Back: Aluminum Back: Aluminum
Resistance
Water, Dust; IP6X Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified
Colors
Midnight, Starlight, Green, Blue, Red

Display

Size
1.3-inch
Type
OLED Super AMOLED
Resolution
448x368px 432x432px, 470 PPI
Protection
Sapphire

Hardware

System chip
Apple S7 Exynos W1000 (3 nm)
Processor
Dual-core
GPU
PowerVR
Memory
1GB/32GB 2GB/32GB
Storage expansion
not expandable
OS
watchOS (9.x, 8.x) Wear OS

Battery

Type
Li - Ion 300 mAh
Charging
Qi wireless charging

Camera

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
b,g,n
802.11 b, g, n
a,b,g,n,ac
802.11 a, b, g, n, ac
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Blood Oxygen Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor
Location
A-GPS, Glonass, Galileo, BeiDou, QZSS Glonass, Galileo, BeiDou
Other
NFC

Multimedia

Speakers
Loudspeaker
Additional microphone(s)
Yes

Cellular

3G Bands
1, 2, 4, 5
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE
SIM type
eSIM eSIM

Alternative variants

With Stainless Steel case
Weight 1.82 oz (51.5 g)
Materials Back: Stainless steel
With titanium case
Weight 1.59 oz (45.1 g)
Materials Back: Titanium
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