The Samsung Galaxy Z Fold 3 and Samsung Galaxy Z Fold 4 deliver a premium foldable experience with large AMOLED displays, multitasking capabilities, flagship cameras, and 5G connectivity. While both devices share many core features, the Galaxy Z Fold 4 introduces a lighter design, upgraded cameras, refined software, and connectivity improvements. The detailed comparison below highlights how these differences impact everyday productivity, entertainment, photography, and overall usability.
General
The Samsung Galaxy Z Fold 3 and Galaxy Z Fold 4 offer premium foldable designs with 5G support, durable builds, and flagship-level features. The Galaxy Z Fold 4 improves portability with a lighter 263 g body and slimmer unfolded profile.
| Specification | Samsung Galaxy Z Fold 3 | Samsung Galaxy Z Fold 4 |
|---|
| Brand | Samsung | Samsung |
| Model name | Galaxy Z Fold 3 | Galaxy Z Fold 4 |
| Network support | 5G, 4G LTE, 3G, 2G | 5G, 4G LTE, 3G, 2G |
| Warranty details | 1-year manufacturer warranty | 1-year manufacturer warranty |
| Dimensions | Folded: 158.2 x 67.1 x 16 mm Unfolded: 158.2 x 128.1 x 6.4 mm | Folded: 155.1 x 67.1 x 15.8 mm Unfolded: 155.1 x 130.1 x 6.3 mm |
| Weight | 271 g | 263 g |
Display and design
Both foldable smartphones feature a large 7.6-inch Dynamic AMOLED 2X display with a 120 Hz refresh rate for smooth scrolling, gaming, and entertainment. The Galaxy Z Fold 4 adds Gorilla Glass Victus+ protection for improved durability.
| Specification | Samsung Galaxy Z Fold 3 | Samsung Galaxy Z Fold 4 |
|---|
| Display size | 7.6-inch main, 6.2-inch cover | 7.6-inch main, 6.2-inch cover |
| Display type | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
| Refresh rate | 120 Hz | 120 Hz |
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass Victus+ |
| Resolution | 2208 x 1768 pixel (main) 2268 x 832 pixel (cover) | 2176 x 1812 pixel (main) 2316 x 904 pixel (cover) |
| Dimensions | 158.2 x 128.1 x 6.4 mm (unfolded) | 155.1 x 130.1 x 6.3 mm (unfolded) |
| Weight | 271 g | 263 g |
| Thickness | 6.4 mm unfolded, 16 mm folded | 6.3 mm unfolded, 15.8 mm folded |
| Build | Armour Aluminium frame, Gorilla Glass Victus | Armour Aluminium frame, Gorilla Glass Victus+ |
Performance and software
The Galaxy Z Fold 4 delivers faster performance with the Snapdragon 8+ Gen 1 chipset and Adreno 730 GPU. Both models offer 12GB RAM, supporting smooth multitasking, split-screen apps, and productivity workflows.
| Specification | Samsung Galaxy Z Fold 3 | Samsung Galaxy Z Fold 4 |
|---|
| Processor | Octa-core | Octa-core |
| Chipset | Qualcomm Snapdragon 888 | Qualcomm Snapdragon 8+ Gen 1 |
| RAM options | 12GB | 12GB |
| GPU | Adreno 660 | Adreno 730 |
| Operating system | Android 11 (upgradable) | Android 12L (upgradable) |
| UI | One UI 3.1.1 | One UI 4.1.1 |
| Software version | Android 11 | Android 12L |
Camera features
The Galaxy Z Fold 4 upgrades photography with a 50MP primary camera and improved zoom capabilities. Both devices offer under-display cameras, OIS support, and 4K video recording for detailed photos and videos.
| Specification | Samsung Galaxy Z Fold 3 | Samsung Galaxy Z Fold 4 |
|---|
| Rear camera setup | Triple rear camera | Triple rear camera |
| Rear camera | 12MP wide + 12MP ultrawide + 12MP telephoto | 50MP wide + 12MP ultrawide + 10MP telephoto |
| Front camera | 4MP under-display + 10MP cover camera | 4MP under-display + 10MP cover camera |
| Video recording | Up to 4K at 60fps | Up to 4K at 60fps |
| Camera features | HDR, Panorama, Night mode, Pro mode, Portrait, Single Take | HDR, Panorama, Night mode, Pro mode, Portrait, Single Take, Enhanced Nightography |
| OIS | Yes | Yes |
| Flash | LED flash | LED flash |
Storage and connectivity
Both foldable phones support 5G, dual SIM functionality, NFC, and USB Type-C connectivity. The Galaxy Z Fold 4 expands storage options up to 1TB and improves wireless connectivity with Wi-Fi 6E.
| Specification | Samsung Galaxy Z Fold 3 | Samsung Galaxy Z Fold 4 |
|---|
| Internal storage | 256GB, 512GB | 256GB, 512GB, 1TB |
| Expandable storage | No | No |
| 5G | Yes | Yes |
| 4G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.2 |
| USB port | USB Type-C 3.2 | USB Type-C 3.2 |
| SIM type | Dual Nano SIM + eSIM | Dual Nano SIM + eSIM |
| GPS | Yes | Yes |
| NFC | Yes | Yes |
Battery and other features
Both devices include a 4,400 mAh battery designed for productivity, entertainment, and everyday usage. The Galaxy Z Fold 4 improves wireless charging speed while retaining features such as stereo speakers and Samsung Knox security.
| Specification | Samsung Galaxy Z Fold 3 | Samsung Galaxy Z Fold 4 |
|---|
| Battery capacity | 4,400 mAh | 4,400 mAh |
| Charging speed | 25 W wired, 11 W wireless, 4.5 W reverse wireless | 25 W wired, 15 W wireless, 4.5 W reverse wireless |
| Fingerprint sensor | Side-mounted | Side-mounted |
| Face unlock | Yes | Yes |
| Speakers | Stereo speakers | Stereo speakers |
| Audio features | Dolby Atmos, AKG tuned speakers | Dolby Atmos, AKG tuned speakers |
| Sensors | Accelerometer, Barometer, Gyroscope, Geomagnetic sensor, Hall sensor, Light sensor, Proximity sensor | Accelerometer, Barometer, Gyroscope, Geomagnetic sensor, Hall sensor, Light sensor, Proximity sensor |