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Samsung Galaxy Watch 42mm vs Samsung Galaxy Watch 4 Classic

Samsung Galaxy Watch 42mm SamsungGalaxy Watch 42mm
VS
Samsung Galaxy Watch 4 Classic SamsungGalaxy Watch 4 Classic

The third device is shown on desktop screens only

General

Announced
2018, August
August 2021
Released
2018, August
August 2021
Colors
- Midnight Black
- Rose Gold
BlackSilver

Design

Length
45.7 mm
45.5 mm (46 in)41.5 mm (42 in)
Width
41.9 mm
45.5 mm (46 in)41.5 mm (42 in)
Thickness
12.7 mm
11 mm (46 in)11.2 mm (42 in)
Weight
49 g
52 (46 in)46.5 (42 in)
Materials
- Stainless Steel 316L
- MIL-STD-810G
- Compatible with standard 20mm straps
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
1.2 Inches
1.4 Inches (46 in)1.19 Inches (42 in)
Resolution
360 x 360 Pixels
450x450 Pixels (46 in)396x396 Pixels (42 in)
Screen Ratio
56.4%
—
Aspect Ratio
1:1
—
Pixel Density
278 PPI
330 PPI
Display Protection
Corning Gorilla Glass DX+
Corning Gorilla Glass DX
Features
- Always-on Display
- Rotating bezel
Always-on Display

Hardware

Chipset
Exynos 9110
Samsung Exynos W920
Manufacturing Technology
—
5 nm
CPU Type
Dual-core
Dual-core
CPU
Dual-core 1.15 GHz
1.18 GHz
GPU
—
Mali-G68
RAM (Memory)
- 1.5 GB (LTE model)
- 768 MB (Bluetooth model)
1.5 GB
Internal Storage
4 GB
16 GB

Software

OS
Tizen Based Wearable OS
Android Wear OS
Version
4.0
—
User Interface
—
One UI Watch 3

Camera

Camera
No
No

Connectivity

Wi-Fi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11a/b/g/nDual-band
Bluetooth
4.2, A2DP, LE
5.0A2DPLE
Location
Yes
A-GPSGALILEOGLONASSBDS
NFC
Yes
Yes

Media

Loudspeaker
Yes
Yes
3.5mm jack
No
No

Other specifications

Sensors
gyro
Gyroscope
On both: Accelerometer, heart rate, barometer
Water/Dust Resistant
50m waterproof (IP68)
Yes - 50m water resistant (IP68)
Box Contents
- Galaxy Watch (Small Strap)
- Charging Dock
- Travel Adapter
- Large Strap
- QSG (Quick Setting Guide)
—
Other Features
- Samsung Pay
- Photo viewer
MIL-STD-810GECG certifiedBlood pressure monitorRotating bezelSamsung Pay

Charging and Battery

Wireless Charging
Yes, WPC wireless charging
Yes (Qi)
Capacity
270 mAh
361 mAh (46 in)247 mAh (42 in)

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