1. NXT Test
  2. Compare

Samsung Galaxy Watch 6 Classic vs Samsung Galaxy Watch 4 Classic

Samsung Galaxy Watch 6 Classic SamsungGalaxy Watch 6 Classic
VS
Samsung Galaxy Watch 4 Classic SamsungGalaxy Watch 4 Classic

The third device is shown on desktop screens only

General

Announced
July 2023
August 2021
Released
August 2023
August 2021
Colors
BlackSilver
Same on both

Design

Length
46.5 mm (47 in)42.5 mm (43 in)
45.5 mm (46 in)41.5 mm (42 in)
Width
46.5 mm (47 in)42.5 mm (43 in)
45.5 mm (46 in)41.5 mm (42 in)
Thickness
10.9 mm
11 mm (46 in)11.2 mm (42 in)
Weight
59 g (47 in)52 g (43 in)
52 (46 in)46.5 (42 in)
Materials
Glass front (Sapphire Crystal)Aluminum frame
Glass front (Gorilla Glass DX)Stainless steel frame or Titanium frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Electronic SIM (eSIM)
Electronic SIM (eSIM)

Display

Display Type
Super AMOLED
Super AMOLED
Size
1.5 Inches (47 in)1.3 Inches (43 in)
1.4 Inches (46 in)1.19 Inches (42 in)
Resolution
480x480 Pixels (47 in)432x432 Pixels (43 in)
450x450 Pixels (46 in)396x396 Pixels (42 in)
Pixel Density
453 PPI
330 PPI
Display Protection
Sapphire Crystal
Corning Gorilla Glass DX
Features
Always-on Display
Always-on Display

Hardware

Chipset
Samsung Exynos W930
Samsung Exynos W920
Manufacturing Technology
5 nm
5 nm
CPU Type
Dual-core
Dual-core
CPU
1.4 GHz
1.18 GHz
GPU
Mali-G68
Mali-G68
RAM (Memory)
2 GB
1.5 GB
Internal Storage
16 GB
16 GB

Software

OS
Android Wear OS 4
Android Wear OS
User Interface
One UI Watch 5
One UI Watch 3

Camera

Camera
No
No

Connectivity

Wi-Fi
Wi-Fi 5a/b/g/n/acDual-band
Wi-Fi 802.11a/b/g/nDual-band
Bluetooth
5.3
5.0
On both: LE, A2DP
Location
GPS
A-GPS
On both: BDS, GALILEO, GLONASS
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
3D Hall sensorThermometer (skin temperature)
No extras
On both: Accelerometer, Gyroscope, Barometer, Heart Rate
Water/Dust Resistant
Yes - 50m water resistant (5ATM/IP68)
Yes - 50m water resistant (IP68)
Other Features
Blood pressure monitorRotating bezelMIL-STD-810GECG certifiedSamsung Pay
MIL-STD-810GECG certifiedBlood pressure monitorRotating bezelSamsung Pay

Charging and Battery

Wireless Charging
Yes - 10 W
Yes (Qi)
Capacity
425 mAh (47 in)300 mAh (43 in)
361 mAh (46 in)247 mAh (42 in)

BrandsView All

Show More Brands

Top Mobile

New Arrivals

Copyright © 2026 NXT Test. All Rights Reserved
Copyright © 2026 NXT Test. All Rights Reserved