Galaxy Z Fold 6 & Samsung S25 Ultra share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Galaxy Z Fold 6 rather than the Samsung S25 Ultra.
Why Do I Recommend The Galaxy Z Fold 6?
- The Galaxy Z Fold 6 has a massive 7.6″ inner foldable display for expanded multitasking, immersive content viewing, & PC-like productivity, compared to the S25 Ultra’s standard 6.9″ flat screen.
- Galaxy Z Fold 6 features a refined Flex Mode for split-screen & app continuity to offer smoother multi-window process & enhanced productivity, compared to the static single-panel layout of the S25 Ultra.
- It supports dual app usage with advanced taskbar integration to enable faster app switching & real-time multitasking, compared to the more limited split-screen mode on the S25 Ultra.
- The Galaxy Z Fold 6 includes a redesigned hinge and ultra-thin glass for better durability, reduced crease visibility, & sleeker folding experience, while the S25 Ultra features a non-folding rigid design.
- Galaxy Z Fold 6 features an improved under-display camera to provide a more immersive full-screen experience without a notch or punch-hole, unlike the visible front camera cutout on the S25 Ultra.
- It supports S Pen with stylus-optimized features on the large inner screen for a superior note-taking and drawing experience, compared to the narrower writing area of the S25 Ultra.
Maybe the Samsung S25 Ultra price can make you comfortable because it’s a little bit cheaper than the Galaxy Z Fold 6. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.
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Side By Side Comparison
| Feature | Galaxy Z Fold 6 | Samsung S25 Ultra |
| Chipset | Snapdragon 8 Gen 3 | Snapdragon 8 Elite |
| Form Factor | Foldable | Slate |
| Dimensions (folded/front) | 153.5 × 68.1 × 12.1 mm; 239 g | 162.8 × 77.6 × 8.2 mm; 218 g |
| Main Display | 7.6″ AMOLED 2X 120 Hz, 1856×2160, 2600 nits | 6.9″ AMOLED 2X 120 Hz, 1440×3120, 2600 nits |
| Cover Display | 6.3″ AMOLED 2X 120 Hz, 968×2376, Gorilla Victus 2, 1600 nits | — |
| RAM | 12 GB LPDDR5X | 12 GB (16 GB in some regions) |
| Battery | 4,400 mAh; 25 W wired; 15 W wireless; reverse | 5,000 mAh; 45 W wired; 15 W wireless; Qi2; reverse |
| Rear Cameras | 50 MP (f/1.8) main; 12 MP ultrawide; 10 MP 3× telephoto; OIS | 200 MP (f/1.7) main; 50 MP ultrawide; 10 MP 3× telephoto; 50 MP 5× periscope; OIS |
| Front Cameras | 10 MP cover; 4 MP under-display | 12 MP under-display |
| Build Materials | Aluminum frame; UTG inner; Gorilla Glass Victus 2 on cover | Titanium frame; Gorilla Armor 2 |
| Stylus Support | S Pen compatible (sold separate); no built-in slot | Includes built-in S Pen |
| Price | Check Z Fold 6 Price | Check S25 Ultra Price |
What Common Both Can Do?
- Operating System & UI: Both phones run on Android 15 with Samsung’s One UI 7, delivering a consistent interface, long-term software support, and integrated Galaxy AI features across both devices.
- Galaxy AI Suite: Both devices include the Galaxy AI suite, allowing users to access features like real-time live translation, generative photo editing, AI note summarization, and circle-to-search for enhanced productivity and creativity.
- RAM & Storage Options: Both models are equipped with 12 GB LPDDR5X RAM and offer storage options of 256 GB, 512 GB, or 1 TB using UFS 4.0, ensuring fast performance and ample space for apps and media.
- Display Technology: Both phones feature Dynamic AMOLED 2X displays with a 120 Hz refresh rate and peak brightness up to 2600 nits, providing vibrant colors, deep contrast, and smooth on-screen motion.
- Wireless Charging: Both support 15 W Qi wireless charging and reverse wireless charging, enabling users to conveniently power up their devices or share battery with accessories wirelessly.
- Stereo Speakers: Each model includes stereo speakers, delivering immersive sound quality for music, videos, and gaming experiences.
- 5G & Wi‑Fi 6E Support: Both devices support 5G connectivity and Wi‑Fi 6E, allowing users to enjoy faster download speeds, low-latency streaming, and stronger wireless connections.
- Battery Sharing: Both smartphones support wireless power share, enabling users to charge compatible accessories like earbuds or smartwatches directly from the phone.
- Security Features: Each phone includes an under-display fingerprint sensor and Samsung Knox security suite, offering secure biometric authentication and data protection.
- Accessory Ecosystem: Both models are compatible with Samsung’s ecosystem of accessories, including Galaxy Buds, Galaxy Watch, and SmartTags, enabling seamless connectivity and smart home control.
Common Features
| Feature | Galaxy Z Fold 6 | Samsung S25 Ultra |
| Operating System & UI | Android 15 / One UI 7 | Android 15 / One UI 7 |
| Galaxy AI Suite | Included | Included |
| RAM Technology | 12 GB LPDDR5X | 12 GB LPDDR5X |
| Storage Options | 256 GB / 512 GB / 1 TB UFS 4.0 | 256 GB / 512 GB / 1 TB (UFS 4.0 equivalent) |
| Display Type & Brightness | Dynamic AMOLED 2X, 120 Hz, ~2600 nits peak | Dynamic AMOLED 2X, 120 Hz, ~2600 nits peak |
| Wireless Charging | 15 W Qi + reverse wireless | 15 W Qi2 + reverse wireless |
| Water Resistance (partial) | Dust/water protection | Full water protection |
| Stereo Speakers | Yes | Yes |
| 5G & Wi‑Fi 6E Support | Yes | Yes |
| Battery Sharing (reverse charge) | Yes | Yes |
| Price | Check Z Fold 6 Price | Check S25 Ultra Price |
FAQ
What is the main difference between the Galaxy Z Fold 6 and the Galaxy S25 Ultra? Do both the Galaxy Z Fold 6 and S25 Ultra support the S Pen? Which device has the better camera setup? Do both phones have the same processor? Which phone has a larger battery and faster charging? Are both devices water resistant? Do both models support wireless and reverse wireless charging? Which model is better for multitasking and productivity? Is there a difference in display brightness between the two? Do both phones have stereo speakers? Can I use 5G and Wi‑Fi 6E on both phones? Do both models come with the same storage options? Is there any difference in durability between the two? Which phone is lighter and more pocket-friendly? |