1. NXT Test
  2. Compare

Apple Watch Series 7 vs Samsung Galaxy Watch 4

Apple Watch Series 7 AppleWatch Series 7
VS
Samsung Galaxy Watch 4 SamsungGalaxy Watch 4

The third device is shown on desktop screens only

General

Announced
September 2021
August 2021
Released
October 2020
August 2021
Colors
SilverGraphiteGold
BlackSilverGreenPink Gold

Design

Length
45 mm (45 in)41 mm (41 in)
44.4 mm (44 in)40.4 mm (40 in)
Width
38 mm (45 in)35 mm (41 in)
43.3 mm (44 in)39.3 mm (40 in)
Thickness
10.7 mm (45 in)10.7 mm (41 in)
9.8 mm (44 in)9.8 mm (40 in)
Weight
51.5 g (45 in)42.3 (41 in)
30.3 (44 in)25.9 (40 in)
Materials
Glass front (Sapphire crystal)Ceramic/sapphire crystal backStainless steel frame
Glass front (Gorilla Glass DX+)Aluminum 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
Retina LTPO OLED
Super AMOLED
Size
1.9 Inches (45 in)1.69 Inches (41 in)
1.4 Inches (44 in)1.2 Inches (40 in)
Resolution
484x396 Pixels (45 in)430x352 Pixels (41 in)
450x450 Pixels (44 in)396x396 Pixels (40 in)
Pixel Density
326 PPI
330 PPI
Brightness Level
1000 Nits
—
Display Protection
Sapphire Crystal Glass
Corning Gorilla Glass DX+
Features
Always-on Display
Same on both

Hardware

Chipset
Apple S7
Samsung Exynos W920
Manufacturing Technology
—
5 nm
CPU Type
Dual-core
Dual-core
CPU
—
1.18 GHz
GPU
PowerVR
Mali-G68
RAM (Memory)
—
1.5 GB
Internal Storage
32 GB
16 GB

Software

OS
WatchOS
Android Wear OS
Version
8.0
—
Update To
8.1
—
User Interface
—
One UI Watch 3

Camera

Camera
No
No

Connectivity

Wi-Fi
b/g/n
a/b/g/n
On both: Wi-Fi 802.11, Dual-band
Bluetooth
5.0A2DPLE
Same on both
Location
GPSQZSS
No extras
On both: A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
CompassAlways-on altimeterSpO2VO2max
No extras
On both: Accelerometer, Gyroscope, Barometer, Heart Rate
Water/Dust Resistant
Yes - 50m water resistant (IP6X)
Yes - 50m water resistant (IP68)
Other Features
ECG CertifiedUltra Wideband (UWB)
MIL-STD-810GECG certifiedBlood pressure monitorRotating bezelSamsung Pay

Charging and Battery

Wireless Charging
Yes
Yes (Qi)
Capacity
309 mAh (45 in)284 mAh (41 in)
361 mAh (44 in)247 mAh (40 in)

BrandsView All

Show More Brands

Top Mobile

New Arrivals

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