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Samsung SM-F721WZDFXAC Galaxy Z Flip4 - 6. 7" Flexible Folding Dynamic AMOLED Smartphone - 512 GB - 8 GB RAM - Octa-core Snapdragon 8+ Gen 1 - Android
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Product Features
Technical Overview
The Galaxy Z Flip4 is built around the Qualcomm SM8475 Snapdragon 8+ Gen 1 chipset, featuring a tri-cluster octa-core CPU with Cortex X2, Cortex A710, and Cortex A510 cores clocked at up to 3.18 GHz. This architecture optimizes performance and efficiency for diverse workloads, from intensive gaming to everyday browsing. The 6.7-inch Dynamic AMOLED display offers a Full HD Plus resolution of 2640 x 1080, a 120 Hz refresh rate for smooth scrolling, and an 85.4% screen-to-body ratio, maximizing visual real estate within a compact footprint.
Memory and storage configurations include 8 GB of RAM and 512 GB of internal storage, with no memory card slot for expansion. The device supports a wide range of cellular networks, including 5G, LTE Advanced, and legacy technologies like GSM and CDMA, ensuring compatibility across global carriers. Additional technical features include a 3700 mAh battery with fast-charge capability, NFC for contactless transactions, Wi-Fi, GPS, and a comprehensive sensor suite with capacitive fingerprint, accelerometer, gyro, and ambient light sensors.
Key Product Advantages
The Galaxy Z Flip4 stands out with its innovative folding design, which transforms a large 6.7-inch display into a compact form that fits easily in pockets or small bags. This flexibility enhances portability without sacrificing screen size, making it ideal for users who value both immersive media consumption and convenient carry. The Dynamic AMOLED technology ensures vibrant colors, deep blacks, and excellent outdoor visibility, while the 120 Hz refresh rate delivers fluid animations and responsive touch interactions.
Advanced Camera System
Equipped with dual 12-megapixel rear cameras and a 10-megapixel front camera, the device supports 4K video recording on both sides. This setup enables high-quality photography and videography, with features optimized for social media, video calls, and creative content creation.
- Dual rear cameras for versatile shooting
- 4K video recording front and rear
- Enhanced low-light performance
Robust Connectivity
With 5G support, Wi-Fi, NFC, and comprehensive cellular band coverage, the Galaxy Z Flip4 ensures fast data speeds and reliable connections for streaming, downloading, and communication. The SIM-free design and nano/eSIM compatibility offer flexibility for international travel or carrier switching.
- 5G for ultra-fast mobile data
- Global network compatibility
- NFC for contactless payments
Deployment / Use Cases
The Galaxy Z Flip4 is well-suited for professionals and creatives who need a powerful yet portable device for on-the-go productivity. Its folding design allows for unique use cases, such as using the partially folded screen as a stand for hands-free video calls or media viewing. The large display and high-performance hardware make it effective for mobile office tasks, including email management, document editing, and video conferencing, while the advanced camera system supports content creation for social media or professional portfolios.
For everyday users, the smartphone offers a premium experience with seamless multitasking, gaming, and entertainment capabilities. The 512 GB storage accommodates extensive media libraries, apps, and files, reducing the need for cloud dependencies. The IPX8 rating provides durability against water exposure, making it suitable for active lifestyles or environments where spills and splashes are common. Whether used for business, creativity, or leisure, the Galaxy Z Flip4 delivers a versatile and innovative mobile solution.
Localization and Operating System
The Galaxy Z Flip4 ships with Android 12 pre-installed, providing access to the latest features, security updates, and app ecosystem from Google. The operating system includes Samsung's custom interface enhancements, offering a user-friendly experience with customization options for themes, widgets, and navigation. As a SIM-free device, it is unlocked for use with any compatible carrier, supporting nano-SIM and eSIM configurations for flexible network activation.
Localization aspects include support for multiple languages and regional settings, with virtual assistant Samsung Bixby available for voice commands and smart device integration. The device's cellular capabilities cover a broad range of global bands, including GSM, CDMA, HSPA, and LTE Advanced, ensuring reliable connectivity across North America and other regions. This makes it a practical choice for travelers or users in areas with diverse network infrastructures.
Physical Profile
The Galaxy Z Flip4 features a sleek and modern design with dimensions of 6.50 inches in height, 2.83 inches in width, and 0.27 inches in depth when unfolded. Its folded profile reduces the footprint significantly, enhancing portability. The device weighs approximately 6.60 ounces (187 grams), making it lightweight for a folding smartphone. The exterior finish is available in Pink Gold, offering a premium aesthetic that complements its innovative form factor.
Build quality includes a flexible hinge mechanism designed for durability, with an IPX8 ingress protection rating that safeguards against water immersion up to specified depths. The compact size and refined materials make it comfortable to hold and use, whether folded for calls or unfolded for media consumption. The physical design prioritizes both style and functionality, aligning with Samsung's flagship mobile standards.
- Width
- 2.83" (71.90 mm)
- Depth
- 0.27" (6.90 mm)
- Height
- 6.50" (165.20 mm)
- Weight
- 6.60 oz (187 g)
Highlights
- 6.7-inch flexible folding Dynamic AMOLED display with 120 Hz refresh rate
- 512 GB internal storage and 8 GB RAM for ample space and smooth performance
- Qualcomm Snapdragon 8+ Gen 1 octa-core processor up to 3.18 GHz
- Dual 12-megapixel rear cameras and 10-megapixel front camera with 4K video
- 5G connectivity with global network support for fast data speeds
- 3700 mAh battery with fast-charge and wireless charging capabilities
- Android 12 operating system with Samsung Bixby virtual assistant
- IPX8 water-resistance rating for durability against immersion
- Pink Gold color option with compact folded dimensions
- NFC support for contactless payments and device pairing
Specifications
| Specifications | |
|---|---|
| Manufacturer | Samsung |
| Manufacturer Part Number | SM-F721WZDFXAC |
| Brand Name | Samsung |
| Product Line | Galaxy Z Flip4 |
| Product Name | Galaxy Z Flip4 Smartphone |
| Product Type | Smartphone |
| Technical Information | |
| Phone Style | Foldable |
| Sensor Type | Capacitive Fingerprint Sensor,Accelerometer,Gyro Sensor,Proximity Sensor,Ambient Light Sensor,Hall Effect Sensor,Barometer,Light Sensor,Geomagnetic Sensor,Digital Compass |
| Virtual Assistant | Samsung Bixby |
| Fast-charge Capable | Yes |
| Wireless Charging | Yes |
| Processor | |
| Processor Type | Cortex X2 |
| Processor Speed | 3.18 GHz |
| Processor Core | Single-core (1 Core) |
| 2nd Processor Type | Cortex A710 |
| 2nd Processor Speed | 2.70 GHz |
| 2nd Processor Core | Triple-core (3 Core) |
| 3rd Processor Type | Cortex A510 |
| 3rd Processor Speed | 2 GHz |
| 3rd Processor Core | Quad-core (4 Core) |
| Combined Processor Core | Octa-core |
| Chipset | |
| Chipset Manufacturer | Qualcomm |
| Chipset Model | SM8475 Snapdragon 8+ Gen 1 |
| Memory | |
| Built-in Memory | 512 GB |
| Standard Memory | 8 GB |
| Memory Card Slot | No |
| Display & Graphics | |
| Screen Size | 6.7" |
| Flexible Folding Screen | Yes |
| Folded Screen Size | 1.90" (48.26 mm) |
| Screen Type | Dynamic AMOLED |
| Screen Mode | Full HD Plus |
| Screen Resolution | 2640 x 1080 |
| Screen-to-body Ratio | 85.4% |
| Standard Refresh Rate | 120 Hz |
| Maximum Frame Rate | 60 fps |
| Touchscreen Information | |
| Touchscreen | Yes |
| Camera | |
| Rear Camera | Dual |
| Rear Camera Resolution | 12 Megapixel |
| Second Rear Camera Resolution | 12 Megapixel |
| Rear Camera Video Recording Resolution | 4K |
| Front Camera | Single |
| Front Camera Resolution | 10 Megapixel |
| Front Camera Video Recording Resolution | 4K |
| Software | |
| Operating System | Android |
| Operating System Version | Android 12 |
| Network & Communication | |
| Contract Type | SIM-free |
| SIM Size Supported | Nano/eSIM |
| Cellular Generation | 5G |
| Cellular Network Supported | GSM 850,GSM 900,GSM 1800,GSM 1900,CDMA 800,CDMA 1900,HSDPA 850,HSDPA 900,HSDPA 1700,HSDPA 1900,HSDPA 2100,CDMA2000 (1xEV-DO) |
| Cellular Data Connectivity Technology | EDGE,EVDO,GPRS,HSPA,HSDPA,LTE,LTE Advanced |
| GPS Receiver | Yes |
| Wireless LAN | Yes |
| Near Field Communication | Yes |
| Battery Information | |
| Battery Capacity | 3700 mAh |
| Physical Characteristics | |
| Color Family | Gold |
| Product Color | Pink Gold |
| Height | 6.50" (165.20 mm) |
| Width | 2.83" (71.90 mm) |
| Depth | 0.27" (6.90 mm) |
| Weight (Approximate) | 6.60 oz (187 g) |
| Miscellaneous | |
| Ingress Protection (IP) Rating | IPX8 |
User Manual
FAQ
What is the screen size and type of the Samsung Galaxy Z Flip4?
The Samsung Galaxy Z Flip4 features a 6.7-inch flexible folding Dynamic AMOLED display. This screen offers a Full HD Plus resolution of 2640 x 1080, a 120 Hz refresh rate for smooth visuals, and an 85.4% screen-to-body ratio. The folding design allows the display to bend, enabling a compact form factor when closed while providing a large viewing area when open.
How much storage and RAM does this smartphone have?
This Galaxy Z Flip4 model includes 512 GB of built-in storage and 8 GB of RAM. The 512 GB capacity provides ample space for apps, photos, videos, and documents, reducing reliance on cloud storage. The 8 GB RAM supports efficient multitasking and smooth performance across applications, from gaming to productivity tools.
What processor powers the Galaxy Z Flip4?
The device is powered by the Qualcomm SM8475 Snapdragon 8+ Gen 1 chipset with an octa-core CPU configuration. This includes Cortex X2, Cortex A710, and Cortex A510 cores, with speeds up to 3.18 GHz. This processor delivers high performance for demanding tasks like gaming, video editing, and multitasking, while optimizing power efficiency for longer battery life.
Does the Galaxy Z Flip4 support 5G connectivity?
Yes, the Galaxy Z Flip4 supports 5G cellular connectivity, enabling faster data speeds for streaming, downloading, and online activities. It also includes compatibility with a wide range of network technologies, such as LTE Advanced, HSPA, and legacy GSM/CDMA bands, ensuring reliable service across various carriers and regions.
What are the camera specifications of this smartphone?
The Galaxy Z Flip4 has a dual rear camera setup with two 12-megapixel sensors and a single 10-megapixel front camera. Both rear and front cameras support 4K video recording, allowing for high-resolution photos and videos. This configuration is suitable for everyday photography, video calls, and content creation with good detail and color accuracy.
Is the Galaxy Z Flip4 water-resistant?
Yes, the Galaxy Z Flip4 has an IPX8 ingress protection rating, meaning it is resistant to water immersion up to certain depths and durations. This makes it durable against accidental spills, rain, or brief submersion, though it is not designed for prolonged underwater use. The rating provides added protection for daily use in various environments.
How many SIP lines or accounts does this phone support?
Communication products are best understood through their line support, connectivity profile, and deployment fit. Those details help buyers confirm desk-phone or conference-room suitability before rollout.
What network or Ethernet connectivity is listed?
Communication products are best understood through their line support, connectivity profile, and deployment fit. Those details help buyers confirm desk-phone or conference-room suitability before rollout.