Not confirmed. Samsung lists the Galaxy Tab S11 Ultra and S12 Ultra with the same outer dimensions—208.5 × 326.3 × 5.1 mm—and the same 14.6-inch, 2960 × 1848 display. Those matches make an S11 Ultra protector plausible by size, but they do not prove that its edges, camera and sensor openings, or case clearance will fit the S12 Ultra. For a new purchase, choose one explicitly listed for the S12 Ultra.
What the matching specifications tell you
Samsung’s 2025 4Q Interim Report gives the Tab S11 Ultra dimensions as 208.5 × 326.3 × 5.1 mm, with a 14.6-inch, 2960 × 1848 display. Samsung’s UK Galaxy Tab S12 Ultra specifications list the same dimensions and display figures. That is a useful indication that the devices are close in overall size; it is not a screen-protector compatibility guarantee.
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A specification sheet does not establish the protector’s exact outline, corner shape, adhesive coverage, camera or sensor cutouts, or clearance from a case. No direct S11-to-S12 fit test or published fit rate is established by the official material cited here.
What Samsung lists for each generation
Samsung lists an Anti-Reflecting Screen Protector among the Galaxy Tab S12 Ultra compatible accessories; its S12 series launch announcement also identifies the accessory. Separately, Samsung’s S11 Ultra anti-reflective protector support page confirms an S11-specific accessory listing. Neither S12 source says that the S11 protector fits the S12, and the S11 listing does not establish cross-generation compatibility.
#1 Best Overall
![Spigen Tempered Glass Screen Protector GlasTR EZ Fit Pro for Galaxy Tab S12 Ultra/Galaxy Tab S11 Ultra [1 Pack]](https://m.media-amazon.com/images/I/41uWXWYReuL._SL160_.jpg)
- Tempered Glass Display Protection: High-hardness tempered glass gives screen coverage against impact and scratches for your phone display
- 9H+ Surface Hardness for Scratch Resistance: Resists scratches from keys, coins, and daily wear — keeping your screen looking new through everyday use
- Crystal Clear with 100% Optical Clarity: Engineered to deliver the same vivid colors and sharpness as your bare screen — independently lab-tested at 100% clarity for true visibility
- Original Touch Experience Preserved: Specially crafted adhesive for seamless, responsive touch — no lag, no resistance, no difference
- Case Friendly Design: Precision-cut edges fit perfectly inside Spigen cases and most third-party cases
Should you reuse an S11 Ultra protector?
If you already have one, do not assume it will fit based only on the matching measurements. Before applying it, compare the protector’s outline and openings with the S12 Ultra, paying particular attention to the camera and sensors, all edges, and whether the protector interferes with the case you plan to use. If its shape or alignment is uncertain, do not apply it; use a protector whose maker explicitly confirms S12 Ultra compatibility.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Which protector should you buy?
Choose a protector labeled for the Galaxy Tab S12 Ultra, or one whose manufacturer specifically confirms compatibility with that model. Samsung’s S12 accessory listing provides a model-specific option. An S11 Ultra label alone is not evidence that a third-party protector is guaranteed to fit the S12 Ultra.
Quick Recap
Rank #3
- Perfect Compatibility & Precision Fit: Designed exclusively for the Samsung Galaxy Tab S11 Ultra 2025 (14.6"), this screen protector features a 1:1 precision cutout for flawless coverage. *Not for Galaxy Tab S10 ultra/S9 ultra/S8 ultra models. *Please confirm your device is the Tab S11 Ultra before purchase
- Easy Installation: Equipped with 2 suction cups for easier installation. Removing dust and aligning it properly before actual installation, no worrying about bubbles and enjoy your screen as if it wasn't there
- Case Friendly: The tempered glass does not cover the entire screen, this tab s11 ultra screen protector has been optimized for case compatibility
- 9H Tempered Glass: Made of high grade tempered glass, which is extremely durable to resist scratches and daily wear-and-tear. Its anti-fingerprint coating keeps your display pristine for immersive viewing and writing experiences
- HD Clear: Offers smooth touch experience & a high sensitivity
Rank #2
- Specialty: Only compatible with Samsung Galaxy Tab S12 Ultra/S11 Ultra/S10 Ultra/S9 Ultra/S8 Ultra 5G 14.6 Inch 2025/2024/2023/2022 released(SM-X930/SM-X930N/SM-X936B/SM-X936N/SM-X920/SM-X926B/SM-X910/SM-X916B/SM-X918U/SM-X900/SM-X906),not for other tablets. Please check your device's model number in "Settings"-"About tablet" before purchasing
- Stronger Protection: Made of 9H hardness tempered glass, effectively protects your galaxy tab s12 ultra from drops, scratches and scrapes, keeping your device looking brand new for longer
- Ultra Clear: 99.9% light transmittance and ultra-high-definition transparency provide crystal-clear visuals, restore the screen's true colors, and enjoy the original clarity of the Galaxy Tab S11 Ultra
- High Senstivity: Only 0.33 mm ultra thin thickness, maintaining the original touch sensitivity and delicate touching feeling, compatible with Fingerprints Unlock and Face recognition
- Anti-Smudge: The hydrophobic & oleophobic screen coating effectively repels sweat and oil residue from your fingers. Easily wipe clean with just a swipe, giving you a clean screen all day long.
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