The Galaxy Z Fold8 Ultra and POCO F9 Ultra serve different needs: Samsung’s phone opens into an 8-inch workspace, while POCO’s is a conventional 6.9-inch slab. The available official specifications do not establish a current, like-for-like price difference, so there is no reliable universal answer to how much more one costs. Compare local prices for the same storage tier before deciding.
At a glance: a foldable versus a conventional phone
The biggest practical distinction is the design. Samsung’s Fold8 Ultra has a large inner screen that unfolds for more workspace; the POCO F9 Ultra uses a single, conventional display. That changes how each phone can be used, but the listed screen diagonals alone do not establish which is more comfortable to hold or carry.
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| Specification | Samsung Galaxy Z Fold8 Ultra | POCO F9 Ultra |
|---|---|---|
| Form factor | Foldable with an 8-inch-class main display (Samsung Global Newsroom, 2026) | Conventional slab phone (Xiaomi Indonesia product page) |
| Main display | 203.1 mm (about 8 inches), 2504 × 2256, up to 120 Hz (Samsung Korea specifications page) | 6.9-inch listed AMOLED, up to 185 Hz (Xiaomi Indonesia product page); full-rectangle diagonal is about 6.85 inches, and actual viewable area is smaller |
| Rear cameras | 200 MP + 50 MP + 10 MP (Samsung Korea specifications page) | Not stated in the cited Xiaomi Indonesia product specifications |
| Battery and charging | 5,000 mAh; 45 W fast charging (Samsung, 2026) | Not stated in the cited Xiaomi Indonesia product specifications |
| Weight | 215 g (Samsung, 2026) | 235 g for the Indonesia-listed configuration (Xiaomi Indonesia product page) |
| Dimensions | 4.1 mm thick when unfolded (Samsung, 2026); other dimensions not stated here | 163.49 × 77.94 × 8.74 mm (Xiaomi Indonesia product page) |
| Listed memory and storage | 256 GB, 512 GB, or 1 TB storage on Samsung Korea’s specifications page; RAM not stated there | 16 GB RAM and 512 GB storage on Xiaomi Indonesia’s product page |
| Current matched price | Not established for a defined market and storage tier | Not established for a defined market and storage tier |
These figures come from different regional product pages and do not constitute a fully matched global comparison. Samsung Korea lists the Fold8 Ultra configurations; the POCO figures above describe the configuration listed by Xiaomi Indonesia. Local variants may differ.
Which display suits your use?
Galaxy Z Fold8 Ultra: more room when opened
Samsung describes an 8-inch main display. Its Korea specifications page gives the panel as 203.1 mm diagonally, with 2504 × 2256 resolution and a maximum refresh rate of 120 Hz. The foldable format makes the inner screen the key reason to choose the Samsung: it offers an opened workspace that a single-screen slab does not.
#1 Best Overall
- SPLIT THE VIEW. MULTITASK¹ TO THE MAX: Productivity never felt this powerful. Use up to three apps¹ at once on the expansive inner screen of Galaxy Z Fold8 Ultra. You’ll enjoy plenty of space to work, play, connect and more.
- MULTITASKING MADE SMARTER WITH AI: Stay one step ahead with AI² that suggests which apps you might need next. Then view those multiple windows side by side on the large screen of your Galaxy Z Fold8 Ultra.
- ANY SHOT, ALL THE DETAILS: Dive into the details of any image with our best camera on a foldable smartphone. Galaxy Z Fold8 Ultra boasts a 200MP camera — and an upgraded 50MP Ultra Wide lens — for both stunning wide shots and extreme close-ups.
- ELITE CHIPSET. FLUID GRAPHICS: Experience what’s possible with our most advanced Galaxy Z Series processor. From immersive gaming and speedy multitasking to the latest Galaxy AI³ features, the Snapdragon 8 Elite Gen 5 keeps everything running seamlessly.
- THE BATTERY YOU’VE BEEN WAITING FOR: It’s the battery you’ve been wanting in a foldable cell phone. Galaxy Z Fold8 Ultra packs a powerful ultra-sized⁴ battery in an ultra-slim design. Plus, with Super Fast Charging 2.0⁵, charge up faster than ever before.
POCO F9 Ultra: one continuous slab display
Xiaomi Indonesia lists a 6.9-inch AMOLED screen with a maximum refresh rate of 185 Hz. The page cautions that the actual viewable area is smaller than the full-rectangle diagonal; measured across that full rectangle, it is about 6.85 inches. The listed refresh rate is higher than Samsung’s listed maximum, but refresh rate alone does not establish overall display quality. Brightness and aspect ratio are not established for a matched comparison here.
How much more does the Samsung cost?
A defensible price difference cannot be calculated from the available official information: it does not give current, matched prices for both phones in one market. Prices can vary by country, storage configuration, taxes, retailer, and promotion. Do not treat an unqualified price gap as universal or compare a discounted offer for one model with a launch price for the other.
Rank #2
- SPLIT THE VIEW. MULTITASK¹ TO THE MAX: Productivity never felt this powerful. Use up to three apps¹ at once on the expansive inner screen of Galaxy Z Fold8 Ultra. You’ll enjoy plenty of space to work, play, connect and more.
- MULTITASKING MADE SMARTER WITH AI: Stay one step ahead with AI² that suggests which apps you might need next. Then view those multiple windows side by side on the large screen of your Galaxy Z Fold8 Ultra.
- ANY SHOT, ALL THE DETAILS: Dive into the details of any image with our best camera on a foldable smartphone. Galaxy Z Fold8 Ultra boasts a 200MP camera — and an upgraded 50MP Ultra Wide lens — for both stunning wide shots and extreme close-ups.
- ELITE CHIPSET. FLUID GRAPHICS: Experience what’s possible with our most advanced Galaxy Z Series processor. From immersive gaming and speedy multitasking to the latest Galaxy AI³ features, the Snapdragon 8 Elite Gen 5 keeps everything running seamlessly.
- THE BATTERY YOU’VE BEEN WAITING FOR: It’s the battery you’ve been wanting in a foldable cell phone. Galaxy Z Fold8 Ultra packs a powerful ultra-sized⁴ battery in an ultra-slim design. Plus, with Super Fast Charging 2.0⁵, charge up faster than ever before.
For a meaningful comparison, check the current manufacturer or retailer price in your country for the same storage capacity, with taxes and promotion status treated consistently. The Samsung Korea page lists 256 GB, 512 GB, and 1 TB options, while the cited Xiaomi Indonesia page lists a 16 GB RAM/512 GB storage configuration. Those listings do not establish that every configuration is available in every country.
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Camera, battery, and performance: what the figures establish
Camera specifications are not a camera-quality verdict
Samsung’s Korea specifications list a 200 MP main camera, 50 MP ultra-wide camera, and 10 MP camera. The supplied POCO specification evidence does not provide a comparable camera configuration, and no head-to-head camera test is established. The megapixel figures therefore cannot support a claim that one phone takes better photos.
Battery and charging evidence is incomplete for a comparison
Samsung lists a 5,000 mAh battery and 45 W fast charging. Comparable POCO battery and charging specifications are not established in the cited material, so these numbers cannot show which phone lasts longer or charges faster in practice.
No comparative performance test is established
The specifications here do not provide benchmark results or a controlled performance comparison. A higher refresh-rate listing or an individual component figure is not a substitute for measured performance in the apps and workloads you use.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Availability and configuration vary by market
Samsung announced the Galaxy Z Fold8 Ultra on August 6, 2026, with sales beginning August 7 in select markets before expanding globally. Samsung said availability would vary by market and include carriers, retailers, Samsung.com, and Samsung Experience Stores. Check local availability rather than assuming a particular configuration or launch date applies where you live.
Before buying either model, verify the exact regional SKU, supported network bands, warranty coverage, storage, and stock with the seller. Samsung Korea lists 256 GB, 512 GB, and 1 TB storage options; Xiaomi Indonesia lists 16 GB RAM and 512 GB storage for its POCO F9 Ultra 5G configuration.
Best Value
- SCRATCH RESISTANT WITH A STRONG FINISH: The Carbon Magnet Case is crafted to include aramid, a carbon synthetic fiber designed to resist scratches and maintain its finish through daily use.
- DESIGNED FOR YOUR EVERYDAY IN EVERY COLOR: Available in a range of colors, the Carbon Magnet Case delivers enough protection without added bulk. Its smooth, seamless grip feels comfortable in hand, slim enough for everyday carry and durable enough for daily protection.
- DETACHABLE PROTECTION FOR DIFFERENT NEEDS: Built-in magnets in the Carbon Magnet Case help align your Galaxy Z Fold8 for fast wireless charging.¹ You can seamlessly attach and detach a range of compatible magnetic accessories.² Just snap it on your Galaxy Z Fold8.
Which phone should you choose?
- Choose the Galaxy Z Fold8 Ultra if an 8-inch-class foldable main display and the extra opened workspace are central to how you plan to use your phone, and its local price and warranty suit you.
- Choose the POCO F9 Ultra if you prefer a conventional slab design and the Indonesia-listed 16 GB RAM/512 GB configuration matches what is sold and supported in your market.
- Wait to compare prices if cost is the deciding factor: first obtain current local prices for equivalent storage and account for taxes and promotions.
Neither the available specifications nor the price evidence establishes an overall winner. The more useful choice depends first on whether you want a foldable workspace or a conventional screen, then on the exact regional configuration and price you can actually buy.
Quick Recap
Official specifications and announcements
- Samsung Global Newsroom announcement, August 6, 2026
- Samsung Korea Galaxy Z Fold8 Ultra specifications
- Xiaomi Indonesia POCO F9 Ultra 5G specifications
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
