Samsung Galaxy Z Fold 6 vs OnePlus Watch 3 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

6.9
Samsung Galaxy Z Fold 6	OnePlus Watch 3
Released · Jul 24, 2024	Released · Mar 03, 2025
7.6-inch · 2160 x 1856 px	1.5-inch · 466 x 466 px
50 MP Main · 4 MP Selfie
12GB · 256GB	2GB · 32GB
4400 mAh	648 mAh
Check prices	Check prices

Display

Size
7.6-inch	1.5-inch
Resolution
2160 x 1856 px, 21.9:18 ratio, 375 PPI	466 x 466 px, 439 PPI
Technology
Dynamic AMOLED	AMOLED
Refresh rate
120Hz
Screen-to-body
90.56 %
Peak brightness
2600 cd/m2 (nit)	2200 cd/m2 (nit)
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor	Scratch-resistant glass (Sapphire), Ambient light sensor
Front cover display
6.3 inches 2376 x968 px Dynamic AMOLED 120Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity senso

Hardware

System chip
Qualcomm Snapdragon 8 Gen 3 for Galaxy SM8650-AC (4 nm)	Qualcomm Snapdragon W5 Gen 1 (4 nm)
Processor
Octa-core, 1x 3.40GHz Cortex-X4 + 3x 3.15GHz Cortex-A720 + 2x 2.96GHz Cortex-A720 + 2x 2.27GHz Cortex-A520	Quad-core, 1.7GHz Cortex-A53
GPU
Adreno 750	Adreno 702
RAM
12GB (LPDDR5X)	2GB
Internal storage
256GB (UFS 4.0), not expandable	32GB, not expandable
OS
Android (14), One UI	Wear OS
Device type
Smartphone	Smartwatch

Battery

Capacity
4400 mAh	648 mAh
Type
Li - Polymer, Not user replaceable	Not user replaceable
Charging
Fast charging, Qi wireless charging, Reverse wireless charging
Max charge speed
Wired: 25.0W Wireless: 15.0W	Wired: 7.5W

Battery Life Estimate

5h 33min

Browsing

12h 42min

Video

7h 1min

Gaming

10h 30min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

Rear
Triple camera
Main camera
50 MP (OIS, PDAF) Specifications: Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.57" Pixel size: 1.0 μm
Second camera
10 MP (Telephoto, OIS, PDAF) Specifications: Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 66 mm Sensor size: 1/3.94" Pixel size: 1.0 μm
Third camera
12 MP (Ultra-wide) Specifications: Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/3.2" Pixel size: 1.12 μm
Flash
LED
Video recording
Yes Features: HDR, Continuous autofocus, 10-bit HDR
Front
4 MP (Under-screen, HDR), Video capture: 3840x2160 (4K UHD) (30 fps) Folded: 10 MP

142

Overall

147

Photo

136

Video

N/A

Overall

N/A

Photo

N/A

Video

Design

Dimensions
6.04 x 5.22 x 0.22 inches (153.5 x 132.6 x 5.6 mm) thickness with camera 0.26 inches (6.7 mm)	1.87 x 1.83 x 0.46 inches (47.6 x 46.6 x 11.8 mm)
Folded
6.04 x2.68 x0.47 inches (153.5 x 68.1 x 12.1 mm)
Weight
8.43 oz(239.0 g)	1.75 oz(49.7 g)
Materials
Back: Glass (Corning Gorilla Glass Victus 2) Frame: Aluminum	Back: Plastic Frame: Stainless steel
Resistance
Water, Dust; IP48	50m/5ATM water resistance; IP68; MIL-STD-810 certified
Biometrics
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Silver Shadow, Pink, Navy, Crafted Black, White	Black titanium, Silver titanium

Cellular

5G
Bands n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM + eSIM

Multimedia

Headphones
No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Loudspeaker
Features
Dolby Atmos, aptX, aptX-HD
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Connectivity & Features

Bluetooth
5.3	5.2
Wi-Fi
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E Wi-Fi Direct, Hotspot	802.11 a,b,g,n
USB
Type-C (reversible), USB 3.2, Features: Charging, OTG
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, Glonass, Galileo, BeiDou, QZSS
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer	Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen
Other
NFC	NFC

Regulatory Approval

FCC approval
Date approved: May 31, 2024 FCC ID value: A3LSMF956U
Measured SAR
Head: 1.08 W/kg Body: 1.14 W/kg Simultaneous Transmission: 1.58 W/kg

Buyers information

MSRP
$ 1900 / € 1900	$ 329
In The Box
USB-C cable, SIM ejector tool, Paperwork

Availability

Officially announced
Jul 10, 2024	Feb 18, 2025

Alternative variants

With 512GB internal storage


Internal storage	512GB
MSRP	$ 2019

With 1TB internal storage


Internal storage	1024GB
MSRP	$ 2259

Links

Full specifications
Samsung Galaxy Z Fold 6 Specs	OnePlus Watch 3 Specs
PhoneArena Review
Samsung Galaxy Z Fold 6 Review
User Reviews
Samsung Galaxy Z Fold 6 User Reviews