10 Changes That Could Make It Samsung’s Biggest Upgrade Yet

Seven years. That’s how long Samsung has kept the Ultra’s battery at 5,000mAh. That’s how long the camera layout has stayed stubbornly vertical. That’s how long fans have been asking for something — anything — genuinely new.

If the leaks are to be believed, 2027 is the year Samsung finally listens. The Galaxy S27 Ultra, expected to launch in February 2027, is shaping up to be the most significant overhaul of the Ultra line since it began. Some changes are long overdue. Some are controversial. And at least one might make you question whether Samsung has lost its mind.

Here are the 10 changes that could define Samsung’s next flagship — and why they matter.

1. A Battery That Finally Breaks 5,000mAh

Let’s start with the headline. According to a 3C regulatory listing, the Galaxy S27 Ultra will be powered by a 5,700mAh battery — a 14% increase over the S26 Ultra’s 5,000mAh cell. This would be the first time Samsung has moved off the 5,000mAh capacity for an Ultra handset, a number that has remained unchanged since the Galaxy S20 Ultra in 2020.

The increase is made possible by silicon-carbon battery technology, which offers higher capacities in the same physical space. Samsung has already used a small amount of silicon-carbon in its foldables, but the S27 Ultra would mark its first serious deployment in the S-series.

Why it matters: Samsung has been falling behind Chinese manufacturers, who are already shipping phones with 6,000mAh and even 10,000mAh batteries. A 5,700mAh cell doesn’t just mean longer screen-on time — combined with a more efficient chip, it could mean the S27 Ultra lasts well into a second day for heavy users.

2. The 3x Telephoto Is Gone

For seven years, the Ultra’s camera system has included a dedicated 3x telephoto lens. That’s ending. Multiple leaks confirm Samsung is removing the 10MP 3x telephoto camera from the S27 Ultra, reducing the rear camera count from four to three.

The remaining setup: a 200MP main camera, a 50MP ultrawide, and a 50MP telephoto with 5x optical zoom.

Why it matters: The 3x lens was arguably the least useful of the Ultra’s cameras — low resolution, prone to noise, and largely redundant given the 200MP sensor’s cropping ability. But removing it means there’s a gap between 1x and 5x that only digital zoom can fill. Samsung is betting that computational photography can close that gap. We’ll see.

3. A Massive Horizontal Camera Island

Samsung is abandoning its signature vertical camera arrangement for a horizontal “island” module that stretches across the back of the phone. The design closely resembles the iPhone 17 Pro’s camera plateau — a comparison that has already generated hostile reactions from Samsung fans.

The camera bump is significantly thicker. According to CAD renders, the S27 Ultra measures 163.76 x 78.25 x 7.97mm, but the camera module protrudes an additional 4.43mm to 4.56mm — up from the S26 Ultra’s already chunky bump.

Why it matters: This is the most divisive change on the list. The camera island is objectively larger and more prominent than ever. It may improve grip and allow for better internal component layout, but it will also make the phone wobble more on a table and feel bulkier in a pocket. Samsung is trading aesthetics for function. Whether that’s a good trade depends on how much you care about how your phone looks from behind.

4. A New 200MP Main Sensor with LOFIC Technology

The S27 Ultra will retain a 200MP main camera, but it’s not the same sensor. Leaks point to a new ISOCELL HP6 sensor using LOFIC (Lateral Overflow Integration Capacitor) technology, which dramatically improves dynamic range.

Samsung is also reportedly integrating Sony’s IMX855 sensor for the ultrawide camera — a notable shift, since Samsung has traditionally used its own ISOCELL sensors across the board.

Why it matters: LOFIC is the real story here. It allows the sensor to capture more highlight detail without clipping, which means better photos in high-contrast scenes — sunsets, backlit portraits, stage performances. Combined with a new ultrawide sensor, this could be the biggest leap in Samsung camera hardware in years.

5. A Brighter, More Efficient M16 OLED Display

The S27 Ultra’s 6.9-inch LTPO AMOLED display is getting an upgrade to Samsung Display’s new M16 panel material. The headline number: peak brightness jumps to 10,000 nits, compared to 6,000 nits on the M14 panel used in the S26 Ultra.

The display will also reportedly support a 144Hz refresh rate, up from 120Hz, and retain the anti-reflective coating introduced on the S26 Ultra.

Why it matters: 10,000 nits is an absurd number — you’ll never need it indoors. But it’s not about peak brightness in everyday use. Higher peak brightness means better HDR performance, improved outdoor visibility, and more efficient power usage at lower brightness levels. The M16 panel is also more durable and efficient, which helps offset the power draw of a larger display.

6. Snapdragon 8 Elite Gen 6 — Built on 2nm

The S27 Ultra will run on Qualcomm’s Snapdragon 8 Elite Gen 6, a 2-nanometer chipset that represents a full node shrink from the 3nm Snapdragon 8 Elite Gen 5 in the S26 Ultra. Some regions may get Samsung’s Exynos 2700 instead, but the Snapdragon variant will be the flagship配置.

Samsung is also reportedly upgrading to LPDDR6 RAM, paired with up to 16GB of memory and up to 1TB of storage.

Why it matters: The 2nm process is a genuine generational leap. It means more performance with less power draw — which, combined with the 5,700mAh battery, could deliver battery life unlike anything Samsung has shipped before. The LPDDR6 upgrade also improves memory bandwidth, which matters for AI workloads and on-device processing.

7. Qi2 Magnetic Charging — Finally

After years of rumors, the S27 Ultra is expected to finally support Qi2 magnetic charging. This is the Android ecosystem’s answer to Apple’s MagSafe — a standard that enables magnetic alignment for wireless charging, plus a whole ecosystem of magnetic accessories.

Why it matters: Qi2 has been available on rival Android phones for over a year. Samsung’s absence from the standard has been a glaring omission, especially given the company’s leadership in wireless charging. Qi2 support means S27 Ultra users can finally use magnetic wallets, car mounts, and charging stands without adhesive rings or special cases.

8. Liquid Cooling for Sustained Performance

According to Korean publication Sisa Journal e, Samsung is considering introducing a liquid cooling system in the S27 series. This is a rare feature in mainstream smartphones — typically reserved for gaming phones like the RedMagic series.

Why it matters: Sustained performance is the dirty secret of flagship phones. They benchmark well for 30 seconds, then throttle. A liquid cooling system could allow the S27 Ultra to maintain peak performance for longer — during gaming, video recording, or AI processing. It’s a niche feature that could have an outsized impact on real-world usability.

9. Two Size Options — Including a “Pro” Model

Leaker Sonny Dickson suggests Samsung may release the Galaxy S27 Ultra in two different size options, or introduce a more compact “Galaxy S27 Pro” variant alongside it. The S27 Pro would feature a similar camera island, a smaller 6.6-inch display, no S Pen, and a 5,200mAh battery.

Why it matters: The Ultra has always been a single-size flagship. Offering a smaller “Pro” variant would let Samsung compete more directly with the iPhone Pro/Pro Max segmentation — and give buyers who want flagship cameras in a more pocketable form factor an option that doesn’t exist today.

10. The S Pen Survives (For Now)

Despite the redesign, the S Pen lives on. CAD renders confirm the S Pen slot remains in its traditional bottom-left position on the S27 Ultra.

Why it matters: The S Pen has been a defining feature of the Galaxy Note and Ultra lines for over a decade. Its survival signals that Samsung still sees value in the stylus — even as it strips away other legacy features. But with the 3x telephoto gone and the design overhauled, the S Pen is increasingly the only thing that distinguishes the Ultra from a conventional flagship.

Bold, Risky, and Long Overdue

The Galaxy S27 Ultra isn’t a modest refresh. It’s a statement of intent. Samsung is finally addressing the criticisms that have dogged the Ultra line for years — stagnant battery capacity, an aging camera layout, and a design that felt increasingly dated.

But the changes aren’t universally positive. The loss of the 3x telephoto is a real downgrade in versatility. The massive camera island is ugly. And the iPhone-inspired design will alienate some longtime Samsung fans.

What’s clear is that Samsung is no longer playing it safe. After seven years of incremental updates, the Ultra is getting a genuine overhaul. Whether that overhaul pays off depends on execution — and on whether the leaked specs translate into real-world improvements.

The Galaxy S27 Ultra is expected to launch in February 2027. If the leaks are accurate, it could be the most important Samsung flagship in years. And it might finally give Ultra users a reason to upgrade that isn’t just “the screen is slightly brighter.”