Samsung Galaxy Z Fold 3 vs Samsung Galaxy Watch 4 Classic (46mm) 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.

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Samsung Galaxy Z Fold 3
Samsung Galaxy Z Fold 3 Samsung Galaxy Watch 4 Classic (46mm)
Released · Aug 27, 2021
Released · Aug 27, 2021
7.6-inch · 2208x1768px
1.4-inch · 450x450px
Triple camera
12GB · 256GB
1.5GB · 16GB
4400 mAh
361 mAh
Check prices

Availability

Officially announced
Aug 11, 2021
Prices (MSRP)
$1799 | €1899

Design

Dimensions
6.23 x 5.04 x 0.25 inches (~0.30 inches with camera bump)
158.2 x 128.1 x 6.4 mm (~7.7 mm with camera bump)
1.79 x 1.79 x 0.43 inches
45.5 x 45.5 x 11 mm
Folded
6.22 x2.64 x0.56 inches (158.2 x 67.1 x 14.4 mm)
Weight
9.56 oz / 271.0 g 1.76 oz / 50.0 g
Materials
Back: Glass (Corning Gorilla Glass Victus)
Frame: Aluminum
Materials & Colors
Black, White, Silver
Resistance
Dust; IPX8 Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified
Biometrics
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Phantom Black, Phantom Green, Phantom Silver

Display

Size
7.6-inch, 88.57% screen-to-body 1.4-inch, 28.86% screen-to-body
Type
Super AMOLED, 120Hz, 1200 nits Super AMOLED
Resolution
2208x1768px, 22.5:18 ratio, 372 PPI 450x450px, 468 PPI
Protection
Corning Gorilla Glass DX+
Features
Folding inside the device, Ambient light sensor, Proximity sensor
Front cover display
6.2 inches
2268 x832 px
Super AMOLED
120Hz refresh rate, Folding inside the device, HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity senso
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
1.6 (Good) Untested

Hardware

System chip
Snapdragon 888 SM8350 (5 nm) Exynos W920 (5 nm)
Processor
Octa-core
1x2.84GHz Kryo 680
3x2.42GHz Kryo 680
4x1.80GHz Kryo 680
Dual-core
1180 MHz
Cortex-A55
GPU
Adreno 660 Mali-G68
Memory
12GB (LPDDR5)/256GB (UFS 3.1)
12GB/512GB
1.5GB/16GB
Storage expansion
not expandable
OS
Android (14, 13, 12, 11) Wear OS
Compatible devices
Smartphones with Android 6.0 or later with more than 1.5GB of RAM

Battery

Type
4400 mAh, Li - Polymer 361 mAh, Li - Ion
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Qi wireless charging
Charge speed
Wired: 25.0W
Wireless: 11.0W
PhoneArena Battery Tests
Battery Life Estimate
4h 30min
Browsing
8h 15min
Video
6h 58min
Gaming
8h 24min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Triple camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.76"
Pixel size: 1.8 μm
Second camera
12 MP (Telephoto, OIS, PDAF)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 52 mm
Sensor size: 1/3.6"
Pixel size: 1.0 μm
Third camera
12 MP (Ultra-wide, OIS)
Aperture size: F2.2
Focal Length: 12 mm
Pixel size: 1.12 μm
Flash
LED
Video recording
Yes
HDR, Continuous autofocus, 10-bit HDR
Front
4 MP (Under-screen, HDR)
Folded: 10 MP
Video capture: 4K UHD (30 fps)

Connectivity & Features

Bluetooth
5.2 5.0
WLAN
a,b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
a,b,g,n,ac,dual-band
802.11 a, b, g, n, ac
USB
Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, Glonass, Galileo, BeiDou
Other
NFC NFC

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

Cellular

5G Bands
n2, n5, n25, n41, n66, n71, n260, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71
4G (TDD) Bands
38, 39, 40, 41, 46, 48
3G Bands
1, 2, 5, 8, 9
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM

Regulatory Approval

FCC approval
Date approved: Jun 23, 2021
FCC ID value: A3LSMF926U
Measured SAR
Head: 0.73 W/kg
Body: 0.86 W/kg
Simultaneous Transmission: 1.22 W/kg
Wireless Router: 0.79 W/kg

Alternative variants

With 512GB internal storage
Memory 512GB
Prices (MSRP) $1899
With Dual SIM and eSIM
SIM type Dual Nano SIM + eSIM
FCC OKs Cingular\'s purchase of AT&T Wireless