Galaxy Z Fold8 Ultra Is Samsung’s Slimmest Fold Yet at 4.1mm

200MP camera now shoots HDR, and battery jumps to 5,000mAh
Galaxy Z Fold8 Ultra Is Samsung's Slimmest Fold Yet at 4.1mm 4
Samsung

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Samsung didn't retire the classic Fold shape, it just moved it upmarket. Galaxy Z Fold8 Ultra keeps the familiar silhouette from the Fold7 but pushes it to 4.1mm unfolded, Samsung's thinnest Fold ever, while adding a larger battery at the same time, a combination that usually works against itself.

An Ultra-Level Camera System, Finally

Galaxy Z Fold8 Ultra Is Samsung's Slimmest Fold Yet at 4.1mm 5
Samsung

The headline upgrade is the 200MP main sensor picking up HDR support in full-resolution mode, meaning photos shot at 200MP no longer have to trade off dynamic range for detail. A new 50MP ultra-wide replaces last year's lower-resolution option, adding real macro capability alongside wider landscape shots. Nightography gets another pass for low light, and for anyone doing serious video work, 8K recording through Samsung's APV codec pairs with Cine LUT color grading built directly into the phone, no separate app required.

That's a meaningfully different camera pitch than the base Fold8. Where Fold8 leans on software tricks like My FanCam to make content easier to shoot and share, Fold8 Ultra is aimed at people who want raw capture quality and are willing to edit afterward.

Thinner and Bigger-Batteried, on Purpose

Galaxy Z Fold8 Ultra Is Samsung's Slimmest Fold Yet at 4.1mm 6
Samsung

Fold8 Ultra's 5,000mAh battery is a real jump, and Samsung is managing the heat and charging load with a new dual-path 45W charging architecture plus an expanded graphite cooling structure. The pitch is that a slimmer phone doesn't have to mean shorter battery life or a device that throttles under sustained workloads, which matters more here than on the base Fold8 given the productivity framing.

An 8-Inch Workspace

Galaxy Z Fold8 Ultra Is Samsung's Slimmest Fold Yet at 4.1mm 7
Samsung

The main display grows to 8 inches, meaningfully larger than Fold8's 7.6 inches, aimed at genuine side-by-side multitasking rather than media consumption. Combined with Snapdragon's 8 Elite Gen 5 chip, Samsung is positioning this as the Fold for people who actually work across split-screen apps rather than just watch things on a bigger canvas.

Software and Security Underneath

Both new Folds share Samsung's broader One UI 9 push: an AI Assistant Activity dashboard that shows what automations Gemini and Galaxy AI have run on your behalf, expanded Privacy Alerts for background permission attempts, and Knox-level encryption for on-device AI processing. None of that is Ultra-exclusive, but it's worth knowing it applies here too, especially if productivity and work use is your actual reason for buying the Ultra over the base model.

Key Details

Galaxy Z Fold8 Ultra Is Samsung's Slimmest Fold Yet at 4.1mm 8
Samsung

Storage runs 256GB to 1TB, weight lands at 215g, IP48 water resistance. Colors include Graphite, Cream, Violet Shadow, plus an online-exclusive Green Shadow. Pricing starts at $2,099.99 for 256GB.

Takeaway

This is the Fold for people who want Ultra-series cameras and full-day battery life without giving up the slim profile Samsung built its reputation on.

Galaxy Z Fold8 Ultra
Main display8.0″ QXGA+, 2504×2256, 422ppi, 120Hz, Vision Booster
Cover display6.5″ FHD+, 1080×2520, 422ppi, 120Hz
Folded dimensions72.8 x 158.4 x 8.9 mm
Unfolded dimensions143.2 x 158.4 x 4.1 mm
Weight215 g
Rear cameras200MP wide (OIS, HDR, 2x optical) + 50MP ultra-wide + 10MP tele (OIS, 3x optical)
Cover / inner camera10MP selfie + 10MP main, F2.2
Video8K via APV codec, Cine LUT color grading
ChipSnapdragon 8 Elite Gen 5 Mobile Platform for Galaxy
Memory / storage12GB/256GB, 12GB/512GB, 16GB/1TB
Battery5,000 mAh (typical), dual battery
Charging45W dual-path wired (67% in 30 min), 20W wireless, Wireless PowerShare
Water resistanceIP48
OSAndroid 17, One UI 9
Connectivity5G, LTE, Wi-Fi 7, Bluetooth 6.0
ColorsGraphite, Cream, Violet Shadow, Green Shadow (online exclusive)
Price (256GB)$2,099.99

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