Key Specs
- Screen Size: 7.6 inches (Size of the screen, measured diagonally from corner to corner.)
- Rear-Facing Camera: 50 megapixels
- Carrier Compatibility: AT&T, Verizon, T-Mobile, Mint Mobile, Ting Mobile, Cricket, Boost Mobile, Simple Mobile, Net10, Tracfone, Ultra Mobile, Metro by T-Mobile, US Cellular
- Built-in Storage: 256 gigabytes
- Processor Model: Octa-core - Cortex-X2, Cortex-A710, Cortex-A510 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
- Phone Memory (RAM): 12 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
General
- Brand: Samsung
- Model Number: F936U
- Product Name: Pre-Owned Galaxy Z Fold4 5G 256GB (Unlocked)
- Color: Graygreen
Display
- Screen Size: 7.6 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Type: AMOLED
Camera
- Integrated Camera: Front, Rear
- Front-Facing Camera: 10 megapixels
- Rear-Facing Camera: 50 megapixels
Network
- Carrier: Unlocked
- Carrier Compatibility: AT&T, Verizon, T-Mobile, Mint Mobile, Ting Mobile, Cricket, Boost Mobile, Simple Mobile, Net10, Tracfone, Ultra Mobile, Metro by T-Mobile, US Cellular
- Network Connectivity: CDMA, GSM (The manner in which a device sends data to another device over a long distance using a cellular network.)
- Unlocked: true (Can be used with any carrier, typically by exchanging the phone's SIM card with another one compatible for the intended area of service. Can be used with a new or existing cellular service plan.)
- Universal Unlocked: true (Can operate on any compatible SIM card and carrier.)
- Mobile Hotspot Capability: true (A hotspot-enabled device is able to connect wirelessly to a cellular network and share the connection via Wi-Fi with nearby compatible devices.)
Connectivity
- Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
Power
- Battery Capacity: 4400 milliampere hours (The amount of energy stored in the battery.)
- Battery Chemistry: Lithium-polymer
Features
- Model Family: Samsung Galaxy Z Fold4
- Sensors: Fingerprint sensor, Accelerometer, Gyro sensor, Proximity sensor, Compass, Barometer (Detects stimuli such as heat, light, sound, motion, or pressure and responds accordingly by operating a control or initiating a function of the device.)
- Built-in Storage: 256 gigabytes
Compatibility
- SIM Card Size: eSIM, Nano SIM
Performance
- Operating System: Android 12 (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- Processor Model: Octa-core - Cortex-X2, Cortex-A710, Cortex-A510 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
- Phone Memory (RAM): 12 gigabytes (Random-access memory (RAM) temporarily stores data so that it can be accessed quickly. The size of the RAM determines how efficiently the phone can handle large amounts of information at once, such as switching between several open apps.)
Dimensions
- Product Height: 6.11 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 2.64 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 0.62 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 9.28 ounces (The out of box weight of the item.)
Certifications Listings & Approvals
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
Warranty
- Warranty - Parts: 90 Days
- Warranty - Labor: 90 Days
Other
- UPC: 647056381938

Does a lot in one hand with its 6.2-inch Cover Screen. In both hands, the 7.6-inch Main Screen makes it your ultimate do-more device. And when you need to go hands-free, simply set it down, find a good angle and leave it there while you get more done. It's basically two phones in one — with nearly the weight of a less-flexible phone. Slimmed down everywhere but the screen, minimized bezels and lightweight materials make Galaxy Z Fold4 even more pocket-friendly. Wipe out tasks in fewer taps. Add apps to the Taskbar, your multitasking secret weapon, for quick navigation and bouncing between windows when you're in the groove. And with App Pair, one tap launches up to three apps, all sharing one super-productive screen. Whether toggling between texts or catching up on emails, take full advantage of the expansive Main Screen with Multi View. Apps optimized with One UI give you menus and more in a glance for faster, more efficient multitasking on a smartphone. Move past finger-to-screen and bring S Pen into the mix. Get natural precision with every stroke that feels as familiar as pen on paper. Now you can really get into the zone. Pushed-back bezels plus an even more camouflaged Under Display Camera on a breathtaking 7.6-inch Infinity Flex Display means there's more screen and no black dot getting between you and your favorite games. Swiping through the newsfeed or gliding through games, it all flows smoothly on a display that ramps up to 120Hz. This refreshingly responsive screen even adapts the refresh rate to optimize the view for you. Be adventurous. You don't have to sweat the forecast when you've got one of the world's first water-resistant foldable smartphones. With the upgraded Rear Camera, Space Zoom and Nightography, we're bringing a pro-level kit to the foldable form for the first time. Use the massive Main Screen as a viewfinder to flex your photo skills with new tech. With the 50MP Wide-angle Camera, even quick snaps are high-resolution masterpieces. Elevate depth and sharpness with Detail Enhancer, taking the best aspects of your shots and leaving blur behind.

Pre-Owned phone: Pre-owned products are inspected and verified to function properly. May not include all parts and accessories, and usually do not have original packaging.
Universal unlocked: Compatible with all major U.S. carriers, such as Verizon, AT&T, and T-Mobile. Also works with prepaid carriers, including but not limited to: Cricket Wireless, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, and H2O. Check details with your carrier.
Display: 7.6 in Foldable Dynamic AMOLED 2X, 1812 x 2176 pixels | 6.2 in Dynamic AMOLED 2X, 904 x 2316 pixels
Memory: 256GB 12GB RAM
Camera: Triple 50 MP + 10 MP + 12 MP w/ LED flash, HDR, panorama - Selfie: 4 MP, 10 MP
Platform: Android - Chipset: Qualcomm SM8475 Snapdragon 8+ Gen 1 - GPU: Adreno 730 - CPU: Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Battery: Li-Po 4400 mAh, non-removable
Dimensions: Unfolded: 6.11 x 5.12 x 0.25 in | Folded: 6.11 x 2.64x 0.56-0.62 in, 9.28 oz
Pre-Owned phone: Pre-owned products are inspected and verified to function properly. May not include all parts and accessories, and usually do not have original packaging.
Universal unlocked: Compatible with all major U.S. carriers, such as Verizon, AT&T, and T-Mobile. Also works with prepaid carriers, including but not limited to: Cricket Wireless, Boost Mobile, Metro by T-Mobile, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, and H2O. Check details with your carrier.
Display: 7.6 in Foldable Dynamic AMOLED 2X, 1812 x 2176 pixels | 6.2 in Dynamic AMOLED 2X, 904 x 2316 pixels
Memory: 256GB 12GB RAM
Camera: Triple 50 MP + 10 MP + 12 MP w/ LED flash, HDR, panorama - Selfie: 4 MP, 10 MP
Platform: Android - Chipset: Qualcomm SM8475 Snapdragon 8+ Gen 1 - GPU: Adreno 730 - CPU: Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Battery: Li-Po 4400 mAh, non-removable
Dimensions: Unfolded: 6.11 x 5.12 x 0.25 in | Folded: 6.11 x 2.64x 0.56-0.62 in, 9.28 oz