Device summary

Samsung

Galaxy Z Fold4

Samsung

Galaxy Z Fold6

Full specifications

Full specifications
Basic information
Release year20222024
Starting price——
Display size6.2-inch6.3-inch
Dimensions67.1 mm × 155.1 mm × 15.8 mm68.1 mm × 153.5 mm × 12.1 mm
Weight263 g239 g
Front materialCorning Gorilla Glass Victus+Corning Gorilla Glass Victus 2
Back materialCorning Gorilla Glass Victus+Corning Gorilla Glass Victus 2
Display
Cover display size6.2"6.3"
Display technologyDynamic AMOLED 2XDynamic AMOLED 2X
Cover display technologyDynamic AMOLED 2XDynamic AMOLED 2X
Resolution2176 × 18122160 × 1856
Cover resolution2316 × 9042376 × 968
Refresh rate120 Hz120 Hz
Cover refresh rate120 Hz120 Hz
Peak brightness—2600 nits
Performance
ChipsetSnapdragon 8+ Gen 1 Mobile PlatformSnapdragon 8 Gen 3 Mobile Platform for Galaxy
RAM12 GB12 GB
Storage256 GB, 512 GB, 1024 GB256 GB, 512 GB, 1024 GB
Cameras
Main cameraWide · 50 MP · ƒ/1.8 · OISWide · 50 MP · ƒ/1.8 · OIS
Ultra-wide cameraUltra-wide · 12 MP · ƒ/2.2Ultra-wide · 12 MP · ƒ/2.2
Telephoto cameraTelephoto · 10 MP · ƒ/2.4 · 3x · OISTelephoto · 10 MP · ƒ/2.4 · 3x · OIS
Front camerasCover · 10 MP · ƒ/2.2; Under-display · 4 MP · ƒ/1.8Cover · 10 MP · ƒ/2.2; Under-display · 4 MP · ƒ/1.8
Battery & charging
Wired charging25 W25 W
Charging standardSuper Fast ChargingSuper Fast Charging
Typical capacity4400 mAh4400 mAh
Rated capacity4275 mAh4273 mAh
Connectivity
Cellular5G, LTE5G, LTE
Wi‑FiWi-Fi 6EWi-Fi 6E
BluetoothBluetooth 5.2Bluetooth 5.3
eSIMYesYes
Build & durability
FrameArmor AluminumEnhanced Armor Aluminum
Ingress protectionIPX8IP48

Key differences

The most meaningful measured gaps in size and weight — not an overall winner.

  • Thickness

    Galaxy Z Fold6

    3.7 mm thinner

  • Weight

    Galaxy Z Fold6

    24 g lighter

  • Height

    Galaxy Z Fold4

    1.6 mm taller · minor difference

  • Width

    Galaxy Z Fold6

    1 mm wider · minor difference

What these size differences mean

Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.

  • Galaxy Z Fold6 is 1 mm (1.5% relative to Galaxy Z Fold4) wider. Check this difference against the width of your current device and pocket opening.
  • Galaxy Z Fold4 is 1.6 mm (1% relative to Galaxy Z Fold6) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • Galaxy Z Fold4 is 3.7 mm (30.6% relative to Galaxy Z Fold6) thicker. Cases and camera protrusions can change the clearance you need.
  • Galaxy Z Fold6 is 24 g lighter. This is the listed device-weight difference, not a measured comfort rating.

Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.

Size in everyday life

Picture it in your front pocket.

Front pocket reference

2018 US jeans study · 20 brands · 80 pairs · Approx. 32-inch waists

Galaxy Z Fold4

Galaxy Z Fold6

Sources and measurement notes

Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.

Galaxy Z Fold4

No source link is recorded for this model yet. Treat its listed figures as unverified.

Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.

Galaxy Z Fold4 vs Galaxy Z Fold6 Size Comparison

User Experience Summary

Galaxy Z Fold6

Strengths

  • Wider 6.3-inch cover screen finally feels like using a normal phone while closed
  • Confident, tight hinge that holds nearly any angle without drift
  • Genuine tablet-like productivity via split-screen multitasking and S Pen support

Compromises

  • 4,400mAh battery drains quickly under heavy inner-display multitasking
  • 25W wired charging feels slow relative to the price point
  • Camera hardware closer to the base Galaxy S24 than the S24 Ultra

Compare in Sizometry Tool

See both devices at the same scale.