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Compare Samsung Galaxy Watch 4 Classic [42 mm] vs Samsung Galaxy Watch 3 [45mm] vs Apple Watch Series 7 [Aluminium]

Price

MSRP
349 USD
400 USD
399 USD
Offers (incl. referral links)

Variants

42 mm
46 mm
45mm
41 mm
45 mm
41mm
44mm
Aluminium
Stainless Steel
41 mm
45 mm

Connectivity

Ports
Magnetic Connector
Wireless Connectivity
LTE (optional), Bluetooth 5.0, WiFi 4, NFC
LTE (optional), Bluetooth v5.0, Wi-Fi b/g/n, NFC, GPS/Glonass/Beidou/Galileo
Bluetooth 5.0, WiFi 4, NFC

Construction

Battery | Capacity
340 mAh
Cable
1 m Magnetic charging cable
Colors
Black, Silver
Stainless Steel: Mystic Bronze, Mystic Black, Mystic Silver / Titanium: Mystic Black
Green, Blue, Starlight, Midnight, (PRODUCT)RED
Material
Aluminum case + Corning Gorilla Glass with DX display cover
Stainless Steel case with premium leather strap / Titanium case with metal strap
Stainless steel or Aluminum case, Ceramic or Sapphire Crystal back, Sapphire Glass front
Speakers
Yes

Dimensions

Bezels
1.7 mm
Size | Depth
11.2 mm
10.7 mm / 0.42"
Size | Height
41.5 mm
Size | Width
41.5 mm
Weight
46.5 g
53.8 g (Stainless Steel) / 43 g (Titanium)

Display

Brightness
1000 nits
Display Diagonal
1.2" / 30.4 mm
Display Type
OLED (Super AMOLED), Full Color Always On Display, Corning Gorilla Glass DX
OLED (Super AMOLED), Full Color Always On Display, Corning Gorilla Glass DX
OLED
Resolution
396 x 396
360 x 360

Function

Bluetooth Profiles
A2DP, LE
Chipset
Exynos W920 Dual Core 1.18GHz (5nm Processor)
Exynos 9110 Dual core 1.15 GHz
Apple S7
Compatibility
Android 6.0 or higher
Android 5.0+ / iOS 9.0+
Fast Charging
30 minutes for 10 hours
Yes
GPS
GPS/Glonass/Beidou/Galileo
GPS, A-GPS, GLONASS, GALILEO, QZSS, BDS
Graphics
PowerVR
Operating System
Wear OS Powered by Samsung, One UI Watch 3
Tizen Based Wearable OS 5.5
watchOS 8.0
Processor
Dual core
SIM
ESIM
eSIM
Sensor
Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor
Accelerometer, gyro, heart rate (3rd gen), barometer, always-on altimeter, compass, SpO2, VO2max
Touch Screen
3D Touch
Weather Resistance
5ATM + IP68
5ATM + IP68 / MIL-STD-810G
IP6X dust + WR50 water
Wireless Charging
WPC-based wireless charging
WPC-based wireless charging

Performance

Battery Life
40 hours
Up to 18 h
Charging Time
1.5 h
Durability
MIL-STD-810G
Memory | Capacity
1.5 GB
1 GB
1 GB
Storage
16 GB
8 GB
32 GB

Production

Availability
2021-10
Debut
2021-08-11
2020-08-05
2021-09-14
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