Disclaimer: All information in this article is based on leaks, rumors, and unverified sources. Details may change before official announcement. Do not make purchasing decisions based on leaked information.

We're still roughly a year out from Samsung's next flagship launch, but the usual drip-feed of leaks has begun. This time, the source is about as official as a leak gets: regulatory filings. The Snapdragon 8 Gen 4, 13.2-Inch Display">Galaxy S26, S26+, and S26 Ultra have popped up on the European Union's energy certification database, and they've brought their battery specs with them.

The Leaked Numbers

  • Galaxy S26: Listed with a 3,941 mAh rated battery. Expect Samsung to market this as a "typical" capacity of around 4,000 mAh.
  • Galaxy S26+: Shows a 4,755 mAh rated battery. The label suggests a typical capacity of 4,900 mAh.
  • Galaxy S26 Ultra: Carries a 4,955 mAh rated cell, with a typical capacity of 5,100 mAh.

Where This Leak Comes From

This isn't some blurry photo from a factory floor. The details come straight from the EU's EPREL database, a mandatory registry for electronics sold in Europe. Listings for the model numbers SM-S941 (S26), SM-S946 (S26+), and SM-S958 (S26 Ultra) were spotted by users on forums like Reddit and later confirmed by sites like GSM Arena. When a government body requires this info, it's usually the real deal, at least for the specific hardware details it covers.

What The Battery Specs Tell Us

Here's the breakdown pulled directly from those labels, including the EU's calculated endurance ratings.

FeatureLeaked/Rumored DetailSourceConfidence
Galaxy S26 Battery (Rated)3,941 mAhEU EPREL DatabaseHigh
Galaxy S26 Battery (Typical, Expected)~4,000 mAhIndustry Standard ProjectionMedium
Galaxy S26+ Battery (Rated)4,755 mAhEU EPREL DatabaseHigh
Galaxy S26+ Battery (Typical)4,900 mAhEU EPREL Database LabelHigh
Galaxy S26 Ultra Battery (Rated)4,955 mAhEU EPREL DatabaseHigh
Galaxy S26 Ultra Battery (Typical)5,100 mAhEU EPREL Database LabelHigh
Galaxy S26 Endurance Rating29 hoursEU EPREL DatabaseHigh
Galaxy S26+ Endurance Rating29 hoursEU EPREL DatabaseHigh
Galaxy S26 Ultra Endurance Rating29 hours, 152 minutesEU EPREL DatabaseHigh

Note on the endurance rating: That's a standardized EU calculation. It gives a ballpark, but don't expect your real-world scrolling and filming to match it exactly.

Reading Between The Lines

So what's Samsung's play here? The standard S26 looks like it's getting a status quo battery, basically matching last year. But the S26+ is the interesting one. That jump to a 4,900 mAh typical capacity is a real step up. It closes the gap with the Ultra, which itself gets a modest 100 mAh bump to 5,100 mAh.

And then there's that endurance rating. All three phones are listed with nearly identical scores, despite having different sized batteries. That's weird. It points to something else going on under the hood. Maybe the base model has a more efficient screen or chipset. Or perhaps the Ultra's rumored new display tech is a power hog, offsetting its bigger cell. It's a puzzle, and the pieces we have so far don't all fit.

Other Rumors Swirling Around

Batteries are just one piece. The loudest rumor for the S26 Ultra is a new "Privacy Display." Tipsters claim it'll use a special AMOLED setup to make your screen unreadable from the side, a feature supposedly so slick that Chinese manufacturers are already trying to copy it. Take that with the usual grain of salt.

Then there's pricing. One report from PhoneArena screams that Samsung has a "big pricing problem" with the S26 and S26+, but not so much with the Ultra. It's a classic, vague rumor that hints at hikes for the cheaper models without providing numbers. It contradicts other chatter, so file it under "unverified anxiety" for now.

When And Where To Expect It

Samsung's calendar is pretty predictable. Count on a Galaxy Unpacked event in January or February of 2026, with phones hitting shelves globally soon after.

What About India?

India is a first-wave market for Samsung flagships. Here's what to expect based on past launches.

  • Timing: No BIS certifications have appeared yet, which makes sense for a 2026 phone. When those pop up, usually a few weeks before launch, that's your signal.
  • Pricing: If global prices rise, Indian prices will follow. Based on last year, ballpark estimates are: S26 around ₹84,999, S26+ at ₹1,04,999, and the S26 Ultra starting near ₹1,34,999.
  • Sales: Samsung will sell it everywhere. Their own stores, their website, Amazon, Flipkart. One retailer might get a bundle exclusive for a week, but you won't have trouble finding it.
  • Variants: Don't expect a special India-only model. You'll get the same global hardware, maybe with some local software perks.

Everything We Still Have No Clue About

  • The actual design. What it looks like, what colors it comes in.
  • The chipset specifics. Snapdragon 8 Gen 5? A new Exynos? No one knows.
  • Camera details. "Improvements" are teased, but specs are MIA.
  • Official prices and exact launch dates.
  • What new software tricks One UI will have.
  • If that Privacy Display is an Ultra exclusive or comes to the whole lineup.
  • Charging speeds. (Smart money's on 45W wired, 15W wireless again).

Frequently Asked Questions

How reliable is this battery leak?

Very. Data from mandatory certification databases is about as solid as leaks get.

When is the Galaxy S26 series expected to be announced?

Almost certainly January or February 2026 at a Galaxy Unpacked event.

Should I wait for the Galaxy S26 or buy an S25 now?

If your phone works, wait. Never buy a current model based on rumors for the next one.

Will the final product be different from these leaks?

The battery size is probably locked in. But software, price, and even some features can still change.

Will the Galaxy S26 Ultra launch in India?

Yes. It's a guaranteed launch. The only questions are the exact date and final price.

The Takeaway

Here's the real story. Samsung isn't just stuffing bigger batteries into its 2026 phones as a routine upgrade. They're making a clear choice. They're giving the middle child, the S26+, a major power boost, likely to make it a more compelling alternative to the Ultra. Meanwhile, the Ultra's own modest battery increase suggests its rumored headline feature, that Privacy Display, might need the extra juice to run. It's a strategy leak, not just a spec sheet. The problem is, strategies built on rumored features are fragile. If that fancy display isn't all it's cracked up to be, or if prices spike, Samsung's careful battery math won't add up for buyers.

Sources

  • reddit.com
  • gsmarena.com
  • androidheadlines.com
  • facebook.com
  • phonearena.com
  • gadgets360.com
Filed Under
samsung galaxy s26samsung galaxy s26+samsung galaxy s26 ultrabattery capacityeu eprelsamsung leaksgalaxy s26 seriessmartphone rumors