Samsung Galaxy Z Fold 8 Ultra: BIS Model SM-F976B Confirmed and 4.1mm Thin Design Leaked

The Samsung Galaxy Z Fold 8 Ultra has appeared in India’s Bureau of Indian Standards (BIS) database as model SM-F976B. This suggests Samsung is nearly done with the required approvals before selling the phone in India. BIS certification often means a launch is coming soon. At the same time, tipster Sanju Choudhary has leaked detailed specs for both the Galaxy Z Fold 8 Ultra and the regular Galaxy Z Fold 8.
Leaked specs for the Samsung Galaxy Z Fold 8 Ultra include a 200MP main camera, Snapdragon 8 Elite Gen 5 chip, an 8.0-inch foldable inner screen with a 6.5-inch cover screen, a 5,000mAh battery with 45W wired and 25W wireless charging, and an unfolded thickness of only 4.1mm. When open, this would make the Galaxy Z Fold 8 Ultra thinner than most regular smartphones expected in 2026.
Here’s what the BIS confirmation tells us, what the leaked specs mean for buyers, and how the Galaxy Z Fold 8 Ultra stacks up against the standard Galaxy Z Fold 8 before Samsung makes any official announcement.

Samsung Galaxy Z Fold 8 Ultra: BIS model SM-F976B confirmed | 6.5-inch M14 cover and 8.0-inch M13 inner display both 120Hz | Snapdragon 8 Elite Gen 5 | 200MP primary, 50MP ultrawide, 10MP telephoto 3x | Dual 10MP front cameras | 5,000mAh 45W wired 25W wireless | 4.1mm unfolded | UFS 4.0 | None confirmed by Samsung

Samsung Galaxy Z Fold 8 Ultra on BIS: What SM-F976B Confirms for India

The Bureau of Indian Standards is India’s national standards body that certifies electronics for safety compliance before commercial sale. Every smartphone sold in India must obtain a Compulsory Registration Order certificate from BIS. The appearance of the model number SM-F976B in the BIS database indicates that Samsung has formally initiated certification for the Galaxy Z Fold 8 Ultra, confirming that India is a planned launch market and that the device is sufficiently hardware-complete to undergo compliance testing.

The SM prefix in SM-F976B is Samsung’s standard Galaxy model prefix. The F identifies a foldable device in Samsung’s internal product classification, consistent with all previous Galaxy Z Fold model numbers. Previous Galaxy Z Fold Ultra models followed the SM-F9xxB naming structure, making the SM-F976B entirely consistent with the Galaxy Z Fold 8 Ultra identity. BIS certifications typically precede Indian launches by four to twelve weeks, placing a potential India announcement in the July to August 2026 window.

What BIS certification confirms and what it does not: The BIS listing confirms that the device exists, that Samsung intends to sell it in India, and that the model number is correct. It does not disclose specifications, pricing, launch date or availability. Viewing a BIS listing as confirmation of the leak's specifications is incorrect. The BIS listing and the Sanju Choudhary leak are separate pieces of evidence that together build the pre-launch picture.

Samsung Galaxy Z Fold 8 Ultra Leaked Specifications Explained

The leaked specification set for the Samsung Galaxy Z Fold 8 Ultra covers five major areas, each of which represents a significant advancement over the Galaxy Z Fold 7:

200MP primary camera on a foldable for the first time Samsung’s Galaxy S Ultra line has carried a 200MP primary camera for several generations. Bringing 200MP to the rear camera of the Z Fold 8 Ultra would be a first for Samsung’s foldable lineup. A 200MP sensor at this pixel density enables aggressive cropping with full detail retention, ultra-high-resolution shooting in good light and efficient pixel-binned photography in lower light. For a foldable device used as a primary camera phone, 200MP closes the camera gap between the Fold series and the S Ultra.

4.1mm unfolded thickness: When open, the Galaxy Z Fold 8 Ultra would be thinner than the Samsung Galaxy S25 Edge (about 5.8mm) and thinner than nearly every other regular smartphone. Getting a foldable this slim, with a hinge, two batteries, and a flexible inner screen, is a big engineering achievement that Samsung has worked on over several Z Fold generations. When folded, the phone is about 8 to 9mm thick, similar to a regular phone with a case.

8.0-inch inner display with 6.5-inch cover: The inner screen is now 8.0 inches, up from 7.6 inches, and the cover screen has grown from under 6 inches to 6.5 inches. The larger inner display gives you more room for split-screen apps, document editing, and multitasking. The 6.5-inch cover screen makes the phone easier to use when folded, so you don’t always need to open it for everyday tasks. Earlier Z Fold cover screens were so narrow that many people had to unfold the phone for most things.

Snapdragon 8 Elite Gen 5 and UFS 4.0: The Snapdragon 8 Elite Gen 5 is Qualcomm’s top chip for 2025, also used in the OnePlus Pad 4 tablet. In the Z Fold 8 Ultra, this chip will handle Samsung’s AI features, camera processing, and gaming at the highest settings without slowing down. UFS 4.0 storage means apps load faster, files transfer faster, and the camera can capture photo bursts more smoothly than with UFS 3.1.

Triple rear camera including 10MP 3x telephoto: The new 10MP telephoto camera with 3x optical zoom completes the Z Fold 8 Ultra’s triple camera setup. Earlier Z Fold models had telephoto cameras with less zoom, which was a drawback compared to the Galaxy S Ultra’s periscope zoom. With 3x optical zoom, the Z Fold 8 Ultra can take better portraits, separate subjects in close-ups, and offer more useful zoom for everyday photos.

Samsung Galaxy Z Fold 8 Ultra Design

Also Read: Oppo Reno 16 India Variant on Geekbench: 12GB RAM Confirmed

Battery and Charging: 5,000mAh

To fit a 5,000mAh battery in a foldable phone, Samsung splits the battery between the two halves near the hinge. Making a foldable this slim with such a big battery is a major engineering challenge. Previous Z Fold models usually had batteries between 4,200mAh and 4,800mAh due to space constraints. The Z Fold 8 Ultra’s 5,000mAh battery finally matches the battery size of top regular smartphones in a Samsung foldable.

With 45W wired charging, the 5,000mAh battery can charge from empty to full in about 60 to 70 minutes. The 25W wireless charging is useful if you keep the phone on your desk in stand mode, so you can work or watch videos while it charges. If you often use the inner screen for video calls, reviewing documents, or watching media, wireless charging in this setup fits easily into your daily routine.

Galaxy Z Fold 8 Ultra: What Is Confirmed and What Is Still Unknown

Confirmed or Leaked (Not Samsung Official)	Still Unknown Before Launch
BIS certification filed: SM-F976B confirmed	Official Samsung launch date
Snapdragon 8 Elite Gen 5 chipset (leaked)	India and global pricing
200MP primary, 50MP ultrawide, 10MP telephoto with 3x optical zoom (leaked)	RAM configurations
6.5-inch cover display and 8.0-inch inner display (leaked)	Storage variants
5,000mAh battery with 45W wired and 25W wireless charging (leaked)	Colour options
4.1mm unfolded thickness (leaked)	Peak display brightness
Dual 10MP front cameras (leaked)	Galaxy Z Fold 8 Ultra-exclusive software features
Source: Sanju Choudhary and BIS India database	Whether S Pen is included in the box

Samsung Galaxy Z Fold 8 Ultra India Launch Expectations

Samsung announces its Galaxy Z Fold and Z Flip series annually at a Galaxy Unpacked event, historically held in July or August. The BIS certification scheduled for June 2026 aligns with preparations for a July or August Unpacked event. India typically receives Galaxy Z Fold launches simultaneously with or within days of the global announcement, as Samsung has made India a priority market for its premium devices.
India pricing for the Galaxy Z Fold 8 Ultra will be among the highest for any Samsung phone in 2026.

The Galaxy Z Fold 7 launched in India at approximately Rs. 1,64,999 at its base configuration. The Galaxy Z Fold 8 Ultra, with its added Ultra designation and upgraded specifications, is likely to be positioned above the standard Z Fold 8, potentially in the Rs. 1,80,000 to Rs. 2,10,000 range. These are projections based on pricing trajectory, not confirmed by Samsung.

Final Verdict

The BIS certification for the Samsung Galaxy Z Fold 8 Ultra confirms that the phone is coming to India and is nearly ready to launch. The leaked specs point to a foldable that matches the S Ultra line in camera quality, has bigger screens, is impressively thin at 4.1mm when open, and fits a full 5,000mAh battery into its foldable design.

Samsung has not officially announced the Galaxy Z Fold 8 Ultra yet. All the specs here are from pre-launch leaks by Sanju Choudhary. The only confirmed detail is the BIS database filing. For official updates, check Samsung India’s website and social media channels, especially as Galaxy Unpacked approaches in July or August 2026.

Bottom Line: Samsung Galaxy Z Fold 8 Ultra BIS model SM-F976B confirmed for India. Leaked: 200MP primary, 50MP ultrawide, 10MP 3x telephoto | 6.5-inch M14 cover and 8.0-inch M13 inner display both 120Hz | Snapdragon 8 Elite Gen 5 and UFS 4.0 | 5,000mAh 45W wired 25W wireless | 4.1mm unfolded. Galaxy Z Fold 8 standard: 50MP primary, 7.6-inch inner, 4,800mAh, 4.5mm. All leaked specs unconfirmed by Samsung.

FAQs

1. What is the price of the Samsung Galaxy Z Fold 8 Ultra in India?

Samsung has not announced the price of the Galaxy Z Fold 8 Ultra in India. Based on pricing patterns of previous Galaxy Z Fold models, an India price in the Rs. 1,80,000-2,10,000 range is projected for the Ultra variant. The official price will be confirmed at Samsung Galaxy Unpacked.

2. What does the BIS certification SM-F976B confirm?

SM-F976B is the Galaxy Z Fold 8 Ultra model number confirmed on India’s Bureau of Indian Standards database. BIS certification is mandatory for smartphone retail sale in India. The SM-F prefix is consistent with Samsung Galaxy foldable model naming conventions. The certification confirms Samsung is preparing an India launch.

3. What camera does the Samsung Galaxy Z Fold 8 Ultra have?

The leak describes a 200MP primary camera, a 50MP ultrawide, and a 10MP telephoto with 3x optical zoom on the rear, plus dual 10MP front cameras. A 200MP primary on a Samsung foldable would be a first for the Z Fold lineup.

4. How thin is the Samsung Galaxy Z Fold 8 Ultra when unfolded?

4.1mm according to the leak. For comparison, the Samsung Galaxy S25 Edge is approximately 5.8mm and most flagship phones are 7.5 to 8.5mm thick. At 4.1mm when open the Galaxy Z Fold 8 Ultra would be thinner than virtually every conventional smartphone available.

5. What is the inner display size of the Samsung Galaxy Z Fold 8 Ultra?

8.0 inches at 120Hz with an M13 panel, per the leak. This is larger than the Galaxy Z Fold 7’s inner display and approaches the dimensions of a small tablet, providing ample workspace for split-screen productivity and multitasking.

6. What chipset does the Samsung Galaxy Z Fold 8 Ultra have?

Snapdragon 8 Elite Gen 5 with UFS 4.0 storage, according to the leak. The Snapdragon 8 Elite Gen 5 is Qualcomm’s 2025 flagship chip.

7. What is the battery and charging of the Samsung Galaxy Z Fold 8 Ultra?

5,000mAh battery with 45W wired fast charging and 25W wireless charging per the leak. At 45W the 5,000mAh fills from empty in approximately 60 to 70 minutes.

8. What is the difference between the Galaxy Z Fold 8 and the Galaxy Z Fold 8 Ultra?

The Ultra has a 200MP primary camera versus 50MP, a larger 8.0-inch inner display versus 7.6-inch, a 10MP telephoto versus no confirmed telephoto on the standard, a thinner 4.1mm unfolded profile versus 4.5mm on the standard, and a slightly larger 5,000mAh battery versus 4,800mAh on the standard. Both models are expected to share the Snapdragon 8 Elite Gen 5 and 120Hz displays.

9. When will the Samsung Galaxy Z Fold 8 Ultra launch in India?

No official launch date has been announced. Samsung typically holds its Galaxy Z Fold and Z Flip reveal at Galaxy Unpacked in July or August. The BIS certification appearing in June 2026 suggests a July or August announcement is likely.

10. Are the Samsung Galaxy Z Fold 8 Ultra specifications confirmed?

No. Samsung has not officially confirmed any specifications for the Galaxy Z Fold 8. The BIS database filing confirming model number SM-F976B is the only verified fact. All specifications cited in this article are from pre-launch leak sources attributed to tipster Sanju Choudhary and are subject to change before the official announcement.

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