Samsung Galaxy Watch 3 (45mm) vs Samsung Galaxy Watch 7 (44mm) Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

1.4 inches
1.5 inches

Resolution:

360 x 360 pixels, 364 PPI
480 x 480 pixels, 453 PPI

Technology:

Super AMOLED
Super AMOLED

Screen-to-body:

30.42 %

Features:

Scratch-resistant glass (Corning Gorilla Glass DX+), Ambient light sensor
Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware

System chip:

Samsung Exynos 9110 (10 nm)
Exynos W1000 (3 nm)

Processor:

Dual-core, 1150 MHz, ARM Cortex-A53, 64-bit

GPU:

Mali-T720 MP1

RAM:

1GB
2GB

Internal storage:

8GB (eMMC), not expandable
32GB

OS:

Tizen
Wear OS

Device type:

Smartwatch
Smartwatch

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

Capacity:

340 mAh
425 mAh

Type:

Li - Ion, Not user replaceable
Not user replaceable

Charging:

Qi wireless charging

Design

Dimensions:

1.82 x 1.77 x 0.44 inches (46.2 x 45 x 11.1 mm)
1.75 x 1.75 x 0.38 inches (44.4 x 44.4 x 9.7mm)

Weight:

1.90 oz (53.8 g) Stainless steel case
Titanium case: 43
1.19 oz (33.8 g)

Materials:

Back: Aluminum

Materials & Colors:

Stainless steel: Mystic silver, Mystic black
Titanium: Mystic black

Resistance:

Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified

Cellular

Data Speed:

LTE, HSPA, HSUPA
LTE

SIM type:

eSIM
eSIM

Multimedia

Speakers:

Loudspeaker

Connectivity & Features

Bluetooth:

5.0
5.3

Wi-Fi:

802.11 b, g, n
802.11 a, b, g, n, ac

Location:

GPS, Glonass, Galileo, BeiDou
Glonass, Galileo, BeiDou

Sensors:

Accelerometer, Gyroscope, Heart rate, Barometer, ECG
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen

Other:

NFC, ANT+
NFC

Buyers information

Price:

$ 480 / € 496

Availability

Officially announced:

Yes
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