Samsung Galaxy Z Fold7 5G – 256GB, 12GB RAM, Blue Shadow, Unlocked, SM-F966U1

Product Overview

The Samsung Galaxy Z Fold7 is a foldable Android smartphone introduced in 2025. The configuration associated with ASIN B0F7JZYWLL is the unlocked U.S. 256GB model in Blue Shadow, identified by model SM-F966U1, manufacturer SKU SM-F966UDBAXAA, and UPC 198957105777. It combines a 6.5-inch cover display with an 8.0-inch foldable main display.

The phone uses the Snapdragon 8 Elite for Galaxy platform and pairs 12GB of RAM with 256GB of internal storage. Its rear camera system includes a 200-megapixel wide camera, 12-megapixel ultra-wide camera, and 10-megapixel telephoto camera with 3x optical zoom. Separate 10-megapixel front cameras are positioned for cover-screen and main-screen use.

The Galaxy Z Fold7 uses a 4,400 mAh typical battery and supports wired and wireless charging. It runs Samsung’s One UI software on Android and includes Galaxy AI features for supported productivity, communication, image-editing, and search functions. The device is thinner and lighter than the preceding Galaxy Z Fold6 generation while retaining a book-style foldable design. It also provides 5G cellular connectivity, Wi-Fi, Bluetooth, NFC, USB-C, fingerprint authentication, and an IP48 water- and dust-resistance rating.

Product Information

Identification

Physical

Product Identifier Summary

The Galaxy Z Fold7 is available in different storage capacities, colors, carrier versions, and regional hardware configurations. Exact identifiers are useful when distinguishing the unlocked 256GB Blue Shadow version from visually similar models.

• Model Number: SM-F966U1 identifies the unlocked U.S. Galaxy Z Fold7 hardware family.
• MPN: SM-F966UDBAXAA identifies the unlocked U.S. 256GB Blue Shadow retail configuration.
• UPC: UPC 198957105777 is the retail barcode associated with this exact configuration.
• EAN: No separately verified EAN is included for this U.S. package.
• GTIN: The verified UPC functions as a GTIN-12 for retail identification.
• ASIN: B0F7JZYWLL identifies the catalog record associated with this configuration.
• ISBN: ISBN identifiers apply to books and certain publications and do not apply to smartphones.

Common Uses

The Galaxy Z Fold7 is designed for users who want both a conventional smartphone interface and a larger tablet-like display in one device.

• Phone calls and mobile messaging.
• Web browsing and email.
• Multitasking across several applications.
• Viewing documents and spreadsheets.
• Streaming video on the larger main display.
• Photography and video recording.
• Video calls.
• Navigation and location services.
• Mobile productivity with split-screen applications.
• Galaxy AI-supported writing, search, translation, and editing functions.
• Mobile gaming.
• Using Samsung DeX with compatible external displays and accessories.

Maintenance & Care

Foldable smartphones require additional care around the hinge and flexible main display. The device should be kept free from abrasive debris and unnecessary pressure.

• Keep sand, grit, and hard particles away from the folding mechanism.
• Do not press the main display with sharp objects.
• Do not remove the factory-applied main-screen protective layer unless instructed by Samsung service documentation.
• Clean exterior surfaces with a soft, lint-free cloth.
• Keep the USB-C port clean and dry.
• Allow the phone to dry completely before connecting a charging cable after moisture exposure.
• Avoid exposing the phone to extreme heat or prolonged direct sunlight.
• Use protective cases specifically designed for the Galaxy Z Fold7.
• Install current security and firmware updates when available.
• Back up important files regularly.

Safety Information

• The device contains a rechargeable lithium-ion battery that is not designed for routine user removal.
• Do not puncture, crush, bend excessively, burn, or disassemble the battery.
• Do not continue charging or using the device if the battery swells or the housing separates.
• Use compatible USB-C charging equipment.
• Do not insert foreign objects into the hinge, USB-C port, speaker openings, or SIM tray.
• The IP48 rating does not make the device waterproof under all conditions.
• Avoid intentional immersion or exposure to high-pressure water.
• Keep the phone away from salt water, chlorinated water, and other corrosive liquids.
• Do not use damaged charging cables or connectors.
• Use appropriate volume levels with headphones to reduce hearing risk.

Technical Specifications

Display System

Main Screen

The folding main screen measures 8.0 inches diagonally and uses Dynamic AMOLED 2X technology. Its adaptive refresh rate ranges from 1 Hz to 120 Hz depending on displayed content and operating conditions.

Cover Screen

The exterior cover screen measures 6.5 inches and uses a 21:9 aspect ratio. This allows the Fold7 to operate more like a conventional smartphone while closed.

Brightness

Samsung specifies peak brightness up to 2600 nits for both the cover and main displays under supported high-brightness conditions.

Camera System

200-Megapixel Wide Camera

The primary rear camera uses a 200-megapixel sensor. It supports high-resolution photography and 2x optical-quality framing through sensor cropping.

Ultra-Wide Camera

A 12-megapixel ultra-wide camera provides a wider field of view for landscapes, interiors, groups, and other scenes where broader framing is useful.

Telephoto Camera

The 10-megapixel telephoto camera provides 3x optical zoom. Samsung also supports digital magnification through its Space Zoom system.

Front Cameras

Separate 10-megapixel cameras serve the cover screen and unfolded main-screen interface. This allows conventional selfies and video calls in either folded or open configurations.

Galaxy AI

Galaxy AI is Samsung’s group of AI-assisted functions integrated into supported Galaxy software. Available features can change through software updates and may require internet access, a Samsung account, or compatible applications.

• Search and contextual information functions.
• Writing and text-assistance tools.
• Supported translation features.
• Photo editing and object-removal tools.
• Audio and transcription functions.
• Multimodal assistance using supported on-screen or camera content.
• Productivity assistance across compatible applications.

Battery and Charging

The Galaxy Z Fold7 uses a 4,400 mAh typical battery. Samsung documents up to 24 hours of video playback under its specified laboratory conditions.

Actual battery life depends on mobile-network conditions, screen brightness, refresh rate, camera activity, gaming, wireless connectivity, application use, temperature, and other factors.

• USB-C wired charging is supported.
• Wireless charging is supported.
• Wireless PowerShare can provide power to compatible accessories or devices.
• Battery capacity will gradually decline through normal lithium-ion battery aging.

Storage and Memory

The B0F7JZYWLL configuration combines 12GB of RAM with 256GB of internal storage. The storage is fixed internally and does not use a removable microSD card.

Other Galaxy Z Fold7 configurations include higher internal-storage capacities. Storage capacity should therefore be checked alongside the model SKU when identifying a specific device.

Foldable Design

The Galaxy Z Fold7 uses a book-style hinge that allows the device to function as a conventional smartphone when closed and a larger-screen device when opened. The folded thickness is approximately 8.9 mm, while each side measures approximately 4.2 mm thick when fully unfolded, excluding specified frame elements.

The flexible screen and hinge should not be treated like a rigid glass-only smartphone display. Excessive point pressure, abrasive debris, or foreign objects trapped during folding can damage the display or hinge system.

Product History

Samsung’s Galaxy Fold line began with the original Galaxy Fold in 2019 and evolved into the Galaxy Z Fold family. Subsequent models refined the hinge, screen durability, camera system, exterior display, and software designed for large-screen multitasking.

The Galaxy Z Fold7 was announced in July 2025 and became commercially available later that month. It followed the Galaxy Z Fold6 and introduced a larger 8.0-inch main display, wider 6.5-inch cover display, 200-megapixel main camera, thinner construction, and lower overall weight.

The U.S. unlocked version uses model family SM-F966U1. B0F7JZYWLL corresponds specifically to the 256GB Blue Shadow configuration.

Key Features

• Book-style folding smartphone design.
• 8.0-inch Dynamic AMOLED 2X main display.
• 6.5-inch Dynamic AMOLED 2X cover display.
• Adaptive 1–120 Hz refresh rates.
• Snapdragon 8 Elite for Galaxy processor.
• 12GB RAM.
• 256GB internal storage.
• 200-megapixel main camera.
• 12-megapixel ultra-wide camera.
• 10-megapixel 3x telephoto camera.
• Two 10-megapixel front cameras.
• 4,400 mAh typical battery.
• 5G cellular connectivity.
• Galaxy AI functionality.
• Samsung DeX support.
• Wireless charging.
• Wireless PowerShare.
• IP48 water- and dust-resistance rating.
• Factory-unlocked U.S. configuration.

Package Contents

• Samsung Galaxy Z Fold7 smartphone.
• USB-C cable.
• SIM-ejection tool.
• Quick Start documentation.

A wall charging adapter is not included in the standard package.

Compatibility

The unlocked SM-F966U1 is designed for use with compatible U.S. wireless networks, but carrier support should still be verified before activation.

• Supports 5G cellular service on compatible networks.
• Supports LTE service on compatible networks.
• Supports nano-SIM.
• Supports eSIM.
• Supports Wi-Fi networking.
• Supports Bluetooth accessories.
• Supports NFC-compatible functions.
• Uses USB Type-C accessories.
• Supports compatible wireless chargers.
• Supports Samsung Galaxy Watch and Galaxy Buds devices.
• Supports Samsung DeX with compatible external displays and accessories.
• Does not include a microSD memory-card slot.
• Does not include a conventional 3.5 mm headphone jack.

Frequently Asked Questions

What product is B0F7JZYWLL?

B0F7JZYWLL identifies the unlocked Samsung Galaxy Z Fold7 with 256GB storage in Blue Shadow.

What is the model number?

The unlocked U.S. hardware model is SM-F966U1.

What is the manufacturer SKU?

The exact 256GB Blue Shadow unlocked configuration uses SKU SM-F966UDBAXAA.

What is the UPC?

The verified UPC is 198957105777.

How much storage does B0F7JZYWLL have?

This configuration has 256GB of internal storage.

How much RAM does it have?

The 256GB configuration includes 12GB of RAM.

What color is B0F7JZYWLL?

The exact configuration is Blue Shadow.

Is it unlocked?

Yes. SM-F966U1 identifies Samsung’s unlocked U.S. model family.

Does unlocked mean it works with every carrier?

No. Carrier frequency support, activation rules, eSIM policies, and network certification should still be checked.

Does the Galaxy Z Fold7 support 5G?

Yes. It supports 5G service on compatible networks.

Does it support eSIM?

Yes. eSIM support is provided in addition to physical nano-SIM capability.

Is it dual SIM?

The phone supports dual-SIM configurations using supported physical SIM and eSIM combinations, subject to carrier and regional settings.

What processor does it use?

The Galaxy Z Fold7 uses the Snapdragon 8 Elite for Galaxy mobile platform.

What is the maximum CPU speed?

The highest documented CPU frequency is approximately 4.47 GHz.

What operating system did it launch with?

The Galaxy Z Fold7 launched with Android 16 and Samsung One UI 8.

Will the operating system change over time?

Yes. Samsung distributes software and security updates, so a currently updated device may run a later version than the original launch software.

How large is the main screen?

The folding main display measures 8.0 inches diagonally.

How large is the cover display?

The outside display measures 6.5 inches diagonally.

What is the main-screen resolution?

The main display resolution is 2184 x 1968 pixels.

What is the cover-screen resolution?

The cover screen uses a 2520 x 1080 resolution.

Does the display support 120 Hz?

Yes. Both displays support adaptive refresh rates up to 120 Hz.

What does adaptive 1–120 Hz mean?

The display can adjust its refresh rate according to displayed content to balance visual smoothness with power consumption.

How bright are the displays?

Samsung documents peak brightness up to 2600 nits under supported conditions.

Does the Fold7 have a 200 MP camera?

Yes. The main wide rear camera uses a 200-megapixel sensor.

How many rear cameras are there?

There are three rear cameras: wide, ultra-wide, and telephoto.

What is the telephoto zoom?

The telephoto camera provides 3x optical zoom.

What is Space Zoom?

Space Zoom combines optical and digital image processing to provide magnification beyond the telephoto lens’s native optical range.

What is the maximum zoom?

Samsung documents up to 30x Space Zoom.

How many front cameras does the Fold7 have?

There are two 10-megapixel front-facing cameras, one associated with each display configuration.

Is there an under-display camera?

The Fold7 does not use the older under-display camera arrangement found on some previous Fold generations. The main screen uses a conventional visible camera opening.

Can the rear cameras be used for selfies?

The foldable design allows supported camera workflows that use the cover display as a preview while the rear camera system captures the image.

What is the battery capacity?

The typical battery capacity is 4,400 mAh.

Why is the rated capacity lower?

Samsung lists 4,272 mAh as the rated capacity. Typical capacity represents an average value across battery samples under standardized testing.

How long can it play video?

Samsung documents up to 24 hours of video playback under specified test conditions.

Does that mean every user gets 24 hours?

No. Battery life depends on display settings, mobile network activity, applications, temperature, camera use, and other factors.

Does it support wireless charging?

Yes. Compatible wireless charging is supported.

Does it support Wireless PowerShare?

Yes. Wireless PowerShare can charge compatible accessories and devices.

Does a charger come in the box?

A wall power adapter is not included in the standard package.

Is a USB cable included?

Yes. A USB-C cable is included.

Does the phone have a headphone jack?

No conventional 3.5 mm headphone jack is included.

Can wired headphones be used?

Compatible USB-C audio accessories can be used.

Does it support microSD cards?

No. Internal storage cannot be expanded through microSD.

Does it have a fingerprint sensor?

Yes. A side-mounted fingerprint sensor is integrated into the device.

Does it support face recognition?

Yes. Samsung provides camera-based face recognition.

Is it waterproof?

No phone should be treated as completely waterproof. The Galaxy Z Fold7 carries an IP48 water- and dust-resistance rating under standardized test conditions.

What does IP48 mean?

The rating documents defined resistance to solid-object ingress and water immersion under specified laboratory conditions. Protection can decrease with wear and physical damage.

Can it be used in a swimming pool?

Intentional swimming or underwater use is not recommended. Chlorinated or salt water can also damage electronic devices.

How thin is the Galaxy Z Fold7?

It measures approximately 8.9 mm thick while folded and approximately 4.2 mm per side when unfolded, according to Samsung’s measurement method.

How much does it weigh?

The device weighs approximately 215 grams, with minor regional variation possible.

Is the Galaxy Z Fold7 lighter than the Fold6?

Yes. Samsung reduced the weight compared with the Galaxy Z Fold6 generation.

Can the main screen be folded backward?

No. The device is designed to fold inward along its hinge. Forcing it beyond its intended range can cause damage.

Should the main screen protector be removed?

No. The factory-applied main-display layer is part of the foldable-screen system and should not be removed unless directed by authorized service guidance.

Can a stylus be used?

Samsung does not list S Pen support for the Galaxy Z Fold7. It should not be assumed compatible with prior Fold Edition styluses.

Does it support Samsung DeX?

Yes. Samsung DeX is supported with compatible displays and accessories.

What is Samsung DeX?

Samsung DeX provides a desktop-style interface when supported Galaxy devices are connected to compatible external display equipment.

Does it support Galaxy AI?

Yes. Galaxy AI features are integrated into supported Samsung applications and system functions.

Do all Galaxy AI features work offline?

No. Some functions can operate locally, while others require an internet connection or Samsung account.

Can Galaxy AI make mistakes?

Yes. AI-generated results can be incomplete or inaccurate and should be reviewed when used for important information.

What is Circle to Search?

Circle to Search allows supported on-screen content to be selected for contextual search without manually switching to another application.

Can the phone multitask?

Yes. The large foldable display supports split-screen and multi-window workflows with compatible applications.

Can applications move between the cover and main displays?

Supported applications can transition between display states, although behavior varies according to application design and settings.

Does the Fold7 work with Galaxy Buds?

Yes. Compatible Galaxy Buds connect using Bluetooth.

Does it work with Galaxy Watch?

Compatible Galaxy Watch models can pair with the phone through Samsung’s supported software.

Does it support NFC payments?

NFC hardware is supported. Payment functionality depends on the selected payment service, region, bank, and account eligibility.

Does it have GPS?

Yes. The phone supports satellite-based location services.

Does it support Wi-Fi?

Yes. Wireless networking is built into the device.

Does it support Bluetooth?

Yes. Bluetooth connectivity is supported for audio devices, wearables, controllers, and other compatible accessories.

When was the Galaxy Z Fold7 released?

The Galaxy Z Fold7 was announced in July 2025 and became commercially available later that month.

What phone came before the Fold7?

The Galaxy Z Fold6 is the direct previous generation.

What phone followed the Fold7?

Samsung subsequently introduced newer Galaxy Z Fold models, making the Fold7 part of an earlier generation within the continuing Fold series.

What warranty applies to this U.S. model?

Eligible new U.S. Galaxy Z Fold7 devices carry Samsung’s one-year limited manufacturer warranty, subject to applicable terms and exclusions.

Buying Considerations

The Galaxy Z Fold7 combines smartphone and tablet-like use, but the foldable construction creates different practical considerations from a conventional rigid-screen phone.

• Confirm model SM-F966U1 and SKU SM-F966UDBAXAA when matching the unlocked 256GB Blue Shadow configuration.
• Confirm UPC 198957105777 when identifying B0F7JZYWLL.
• Remember that 256GB internal storage cannot be expanded with microSD.
• Check carrier compatibility before activation even though the phone is factory unlocked.
• Consider whether the larger unfolded screen is useful for intended multitasking and media use.
• Protect the folding screen from sharp objects and abrasive debris.
• Do not assume compatibility with older Galaxy Z Fold S Pen accessories.
• A wall charger is not included in the standard package.
• IP48 resistance does not make the phone immune to liquid or dust damage.
• Foldable-screen repairs can differ from conventional smartphone screen repairs.
• Galaxy AI features may change through software updates and can vary by region.

Customer Feedback Summary

This section summarizes recurring themes in publicly available owner feedback and independent evaluations. These observations are subjective and are not verified product specifications.

Positive feedback commonly focuses on the Fold7’s reduced thickness and weight. Owners often describe the closed device as more comfortable to hold than earlier Fold generations while still providing the large internal display when opened.

The wider cover screen is another recurring positive theme. Users frequently report that typing, messaging, browsing, and ordinary one-handed phone tasks feel more conventional than on older, narrower Galaxy Z Fold cover displays.

The 200-megapixel main camera also receives favorable attention because it reduces the camera-performance gap between the Fold line and Samsung’s conventional flagship smartphones. Users still note that overall camera behavior depends on lighting conditions, zoom level, processing, and personal preference.

Multitasking remains one of the most frequently praised characteristics. The 8-inch internal display gives compatible applications more room for split-screen work, documents, web pages, maps, messaging, and video.

Reported limitations include the continuing visibility and feel of the center crease under certain lighting conditions. The hinge and flexible screen also require more careful handling than a conventional rigid smartphone.

Battery feedback varies according to use. Moderate users often report satisfactory daily endurance, while gaming, camera use, 5G activity, high display brightness, and extended unfolded-screen use can increase battery drain.

Another recurring limitation is the absence of expandable storage and S Pen support. Users coming from some older Fold generations may consider the lack of stylus support an important functional difference.

Related Products

• Samsung Galaxy Z Fold6.
• Samsung Galaxy Z Fold7 512GB.
• Samsung Galaxy Z Fold7 1TB.
• Samsung Galaxy Z Flip7.
• Samsung Galaxy Z Flip7 FE.
• Samsung Galaxy S25 Ultra.
• Samsung Galaxy Buds series.
• Samsung Galaxy Watch series.
• Samsung Galaxy Z Fold7 protective cases.
• Compatible USB-C charging accessories.
• Compatible wireless chargers.

Last Updated

August 11, 2026