Samsung Galaxy S25 FE 5G 128GB Icyblue Unlocked Smartphone SM-S731ULBAXAA

Product Overview

The Samsung Galaxy S25 FE identified by ASIN B0FG1XRKD9 is the 128GB Icyblue U.S. factory-unlocked version of Samsung’s 2025 Fan Edition smartphone. Its manufacturer model number is SM-S731ULBAXAA, and the verified UPC is 198957222627. The device includes 8GB of RAM and runs on Samsung’s Exynos 2400 mobile processor.

The phone uses a 6.7-inch FHD+ Dynamic AMOLED 2X display with a refresh rate of up to 120Hz. Its rear camera system combines a 50MP wide camera, 12MP ultra-wide camera, and 8MP telephoto camera with 3x optical zoom. A 12MP camera is positioned on the front for selfies and video communication.

Power is supplied by a 4,900mAh typical battery. The S25 FE supports wired charging up to 45W, Fast Wireless Charging, and Wireless PowerShare. The body measures 161.3 by 76.6 by 7.4 mm and weighs 190 grams, making this generation thinner and lighter than the Galaxy S24 FE.

The Galaxy S25 FE launched with Android 16 and Samsung One UI 8. It includes Galaxy AI software functions, 5G cellular connectivity, Wi-Fi, Bluetooth, NFC, USB-C connectivity, fingerprint authentication, and IP68-rated water and dust resistance.

Product Information

Identification

Physical

Product Identifier Summary

• Model Number: The model number identifies a specific regional, storage, color, and carrier configuration. It is useful for firmware, warranty, network compatibility, accessories, and repair information.
• MPN: The manufacturer part number identifies the exact commercial configuration assigned by Samsung. SM-S731ULBAXAA represents the U.S. unlocked 128GB Icyblue configuration.
• UPC: The Universal Product Code is a 12-digit barcode used for inventory, catalog matching, product identification, and retail scanning.
• EAN: EAN is an international retail barcode format within the GTIN system. A separate verified EAN for this exact U.S. configuration was not included.
• GTIN: Global Trade Item Number is the broader international identification framework containing barcode formats such as UPC and EAN.
• ASIN: B0FG1XRKD9 identifies the referenced commercial product record and distinguishes this configuration from other colors, storage capacities, and carrier variants.
• ISBN: ISBN identifiers apply to books and qualifying publications and do not apply to smartphones.

Common Uses

• Voice calls and text messaging.
• 5G and LTE mobile internet access.
• Email and web browsing.
• Photography and video recording.
• Video calling and conferencing.
• Social and communication applications.
• Streaming video and music.
• Mobile gaming.
• Navigation and location-based applications.
• Mobile document and productivity applications.
• Contactless functions through NFC-compatible services.
• Galaxy AI-supported image, communication, and productivity functions.
• Wireless charging of compatible devices through Wireless PowerShare.

Maintenance and Care

Keep the display, camera lenses, and exterior surfaces clean with a soft, lint-free cloth. Avoid abrasive cleaners or materials that can scratch the glass or damage protective coatings.

Keep the USB-C connector free from dirt, lint, and moisture. If the device detects moisture in the charging connection, allow the connector to dry before attempting wired charging.

Protect the phone from severe impacts, bending forces, and prolonged exposure to extreme temperatures. Water and dust resistance can decline after physical damage, repairs, or long-term wear.

Use compatible charging equipment that meets Samsung’s charging requirements. Install supported operating-system and security updates when available, and maintain backups of important photographs, authentication data, documents, and contacts.

Safety Information

• The phone contains a rechargeable lithium-ion battery that is not intended for routine user removal.
• Do not puncture, crush, burn, or intentionally disassemble the battery.
• Stop using a device with a swollen, damaged, leaking, or abnormally hot battery.
• The Galaxy S25 FE carries an IP68 rating for water and dust resistance under specified laboratory conditions.
• Water resistance is not permanent and can decrease through normal wear or physical damage.
• Do not connect charging equipment while moisture is present in the charging connector.
• Use approved or properly specified charging accessories.
• Radio-frequency and wireless functions should be disabled where local rules require electronic devices to be turned off.

Technical Specifications

Product History

Samsung announced the Galaxy S25 FE on September 4, 2025 as the Fan Edition member of the Galaxy S25 family. The U.S. release introduced 128GB and 256GB storage options with 8GB of RAM.

The Galaxy S25 FE succeeded the Galaxy S24 FE. Samsung reduced the newer model’s thickness from 8.0 mm to 7.4 mm and its weight from 213 grams to 190 grams while retaining a 6.7-inch display.

The battery capacity increased to 4,900mAh, and maximum wired charging increased to 45W. Samsung also upgraded the front-facing camera to 12MP while continuing to use a three-camera rear system with wide, ultra-wide, and telephoto lenses.

Key Features

• 6.7-inch Dynamic AMOLED 2X display.
• FHD+ display resolution.
• Refresh rate up to 120Hz.
• Samsung Exynos 2400 processor.
• 8GB RAM.
• 128GB internal storage.
• 50MP primary rear camera.
• 12MP ultra-wide rear camera.
• 8MP telephoto rear camera.
• 3x optical telephoto zoom.
• 12MP front-facing camera.
• 4,900mAh typical battery.
• 45W wired charging support.
• Fast Wireless Charging support.
• Wireless PowerShare.
• 5G cellular connectivity.
• USB Type-C connection.
• Fingerprint authentication.
• IP68 water and dust resistance.
• Galaxy AI software functions.
• Android 16 and One UI 8 at launch.
• Factory-unlocked U.S. configuration.

Package Contents

The smartphone is the primary component of the referenced package. Samsung smartphone packaging can vary by market and production run, so accessory contents should be confirmed from the physical package or current manufacturer documentation rather than inferred from another Galaxy model.

A wall power adapter should not be assumed to be included. The Galaxy S25 FE’s 45W charging capability requires compatible charging equipment and an appropriate cable.

Compatibility

SM-S731ULBAXAA is the U.S. factory-unlocked 128GB Icyblue configuration. Factory-unlocked status allows use with compatible U.S. wireless providers, but activation still depends on carrier frequencies, provisioning policies, account status, and the individual device IMEI.

The phone uses USB Type-C for wired charging and compatible data connections. It also supports wireless charging through compatible equipment and Wireless PowerShare for supported Qi-compatible devices.

Cases, fitted screen protectors, and camera protectors should specifically identify Galaxy S25 FE compatibility. Accessories intended for the Galaxy S25, S25+, S24 FE, or other models should not be assumed to align with the S25 FE’s dimensions and camera arrangement.

Bluetooth accessories such as compatible headphones, speakers, watches, and vehicle audio systems can connect through standard supported Bluetooth functionality.

Frequently Asked Questions

What product does B0FG1XRKD9 identify?

B0FG1XRKD9 identifies the U.S. factory-unlocked Samsung Galaxy S25 FE with 128GB storage in Icyblue.

What is the model number?

The exact manufacturer model number is SM-S731ULBAXAA.

What is the UPC?

The verified UPC for SM-S731ULBAXAA is 198957222627. Samsung’s U.S. product documentation associates that UPC with the unlocked 128GB Icyblue Galaxy S25 FE.

Is B0FG1XRKD9 factory unlocked?

Yes. The referenced configuration is Samsung’s U.S. unlocked model rather than a carrier-specific configuration.

How much storage does this model have?

This exact configuration provides 128GB of internal storage.

How much RAM does the Galaxy S25 FE have?

The 128GB U.S. Galaxy S25 FE configuration contains 8GB of RAM.

What processor does the Galaxy S25 FE use?

Samsung specifies the Exynos 2400 processor for the Galaxy S25 FE.

What operating system did it launch with?

The Galaxy S25 FE launched with Android 16 and Samsung One UI 8.

How large is the display?

The phone has a 6.7-inch Dynamic AMOLED 2X display.

Does the screen support 120Hz?

Yes. The display supports refresh rates up to 120Hz for compatible interface animations and content.

How many rear cameras does it have?

The Galaxy S25 FE has three rear cameras covering wide, ultra-wide, and telephoto focal ranges.

Does the phone have optical zoom?

Yes. The 8MP telephoto camera supports 3x optical zoom.

What is the front camera resolution?

The front-facing camera has a 12MP sensor. This was an increase from the 10MP front camera used in the Galaxy S24 FE.

Does the main camera have optical image stabilization?

Yes. Samsung documents optical image stabilization for the 50MP wide camera.

Does the telephoto camera have optical image stabilization?

Yes. Samsung also documents optical image stabilization for the 8MP telephoto camera.

What is the battery capacity?

The typical battery capacity is 4,900mAh, while Samsung specifies a rated minimum capacity of 4,755mAh.

Does it support 45W charging?

Yes. The Galaxy S25 FE supports wired charging up to 45W with compatible charging equipment.

Does it support wireless charging?

Yes. Wireless charging is supported.

What is Wireless PowerShare?

Wireless PowerShare allows the phone to provide wireless power to compatible Qi-enabled smartphones and accessories placed against the rear of the device.

Does a 45W wall charger come in the box?

A wall adapter should not be assumed to be included. Compatible charging hardware should be checked separately against the documented package contents.

Is the Galaxy S25 FE waterproof?

The phone has an IP68 water and dust resistance rating under specified laboratory conditions. This rating represents resistance rather than a permanent guarantee against liquid damage.

Does it support 5G?

Yes. The Galaxy S25 FE is a 5G-capable smartphone and also supports compatible LTE service.

Will the unlocked model work with every carrier?

Unlocked status alone does not guarantee activation on every network. Compatibility depends on network bands, carrier certification, account requirements, and the device’s IMEI status.

Does it have a fingerprint sensor?

Yes. Fingerprint recognition is supported for biometric authentication.

Does it have NFC?

Yes. NFC connectivity is supported for compatible contactless and accessory functions.

Can the storage be expanded with a microSD card?

No verified manufacturer specification identifies microSD expansion for the Galaxy S25 FE. Storage capacity should therefore be selected according to the device’s built-in storage configuration.

What does Icyblue mean?

Icyblue is Samsung’s color designation for this specific configuration. Other S25 FE colors have separate manufacturer part numbers and UPC identifiers.

Is the Galaxy S25 FE the same size as the Galaxy S25?

No. The S25 FE uses a larger 6.7-inch display and has different body dimensions. Cases and other fitted accessories should therefore be model specific.

Is the Galaxy S25 FE thinner than the S24 FE?

Yes. Samsung lists the S25 FE at 7.4 mm thick compared with 8.0 mm for the preceding S24 FE.

Is it lighter than the S24 FE?

Yes. The Galaxy S25 FE weighs 190 grams compared with 213 grams for the Galaxy S24 FE.

What warranty applies to the U.S. model?

Samsung’s U.S. configuration documentation identifies a one-year manufacturer warranty for the referenced new U.S. device. Actual coverage depends on eligibility, proof of purchase, condition, region, and applicable warranty terms.

Buying Considerations

• Confirm model SM-S731ULBAXAA when identifying the 128GB Icyblue U.S. unlocked configuration.
• Confirm UPC 198957222627 when matching this exact commercial version.
• Carrier compatibility should be checked separately even though the phone is factory unlocked.
• The 128GB configuration has less internal storage than the available 256GB version.
• Fitted cases and screen accessories should specifically list Galaxy S25 FE compatibility.
• A 45W-compatible charger is required to use the phone’s maximum supported wired charging rate.
• Wireless charging speed differs from maximum wired charging speed.
• Camera specifications should be evaluated by individual lens rather than by the primary-camera megapixel count alone.
• IP68 resistance can decline after damage, repair, or normal aging.
• Actual battery endurance depends on display brightness, network conditions, applications, camera use, gaming, and other usage patterns.

Customer Feedback Summary

This section summarizes recurring themes from publicly available owner discussions and independent evaluations. These comments are generalized observations rather than verified specifications, and individual experiences vary.

The 6.7-inch AMOLED display is commonly identified as a strong aspect of the device. Users frequently describe scrolling, streaming, and everyday interface use as smooth because of the 120Hz refresh rate. Independent and owner reports also commonly note good outdoor visibility.

Camera feedback is generally favorable for the primary camera, especially in normal daylight conditions. The inclusion of a dedicated 3x telephoto camera adds optical framing flexibility, although independent assessments report that camera improvements over earlier Fan Edition models are more incremental than dramatic.

The lighter and thinner chassis receives favorable comments compared with the previous generation. The 190-gram weight makes the phone easier to handle than the heavier Galaxy S24 FE while retaining the same general display size.

Battery reports are mixed. Some owners report full-day operation during typical use, while controlled reviews have produced less favorable endurance results under heavier testing. Charging speed receives more consistently positive feedback because the S25 FE supports faster 45W wired charging than its predecessor.

Performance is generally described as responsive for everyday applications, multitasking, media, and gaming. Some independent reviews and owner discussions report noticeable warming during demanding workloads, while others report no significant thermal problems during routine use.

Long-term software support and Samsung’s integrated software ecosystem are recurring positive themes. Galaxy AI functions, photo-editing tools, connectivity with other Galaxy devices, and the familiar One UI interface are commonly cited as reasons users remain within the Samsung ecosystem.

Related Products

• Samsung Galaxy S24 FE: Previous Fan Edition generation.
• Samsung Galaxy S25: Smaller standard model in the Galaxy S25 family.
• Samsung Galaxy S25+: Larger standard flagship in the Galaxy S25 family.
• Samsung Galaxy S25 Ultra: Higher-tier Galaxy S25 model with expanded camera and productivity features.
• Samsung Galaxy S25 FE 256GB: Higher-storage version of the same Fan Edition generation.
• Samsung Galaxy S25 FE 128GB Jetblack: Alternate color configuration with a different manufacturer part number and UPC.
• Samsung Galaxy S25 FE 128GB Navy: Alternate color configuration.
• Samsung Galaxy S25 FE 128GB White: Alternate color configuration.
• Samsung Galaxy Buds: Compatible Bluetooth audio-device family.
• Samsung Galaxy Watch: Compatible Samsung wearable-device family.
• Compatible 45W USB-C charging equipment: Used for the phone’s maximum documented wired charging capability.
• Compatible Qi wireless charging equipment: Used for supported wireless charging.

Last Updated

August 8, 2026