Samsung Galaxy S27 Pro and S27 Ultra battery capacities leak

27 July 2026
Samsung may finally be adopting silicon carbon anodes for its flagship phones.


  • ?
  • Anonymous
  • EU0
  • 28 Jul 2026

walkman8, 28 Jul 2026Well, that doesn't explain them using the same camera ... moreBecause people still buy those phones and they sell in lots. Unless people decide to sideline apple or samsung, which they wont. we will get only such subpar products at erratic prices.

    • S
    • Siva
    • 7tW
    • 28 Jul 2026

    Is silicon battery has life as good as lithium ones? Do they last better or degrade faster?

      • k
      • kdss
      • 0BG
      • 28 Jul 2026

      xPandamon, 28 Jul 2026One thing is clear, they are very cautious ever since the N... moreThe only reason Apple and Samsung still use LiIon batteries is because they are cheaper. Greed, sir, nothing else.

        xPandamon, 28 Jul 2026One thing is clear, they are very cautious ever since the N... moreWell, that doesn't explain them using the same camera hw for almost 5 years. What, the phone will exploee if they apply a 50 mp 3x telephoto?

          • L
          • Liv
          • Kx$
          • 28 Jul 2026

          Nothing special. Should be at least 6000mAh. Still long way to go. Don't forget samsung phones consuming alot of power. Don't know how they r going to navigate these concerns.

            • ?
            • Anonymous
            • s87
            • 28 Jul 2026

            "The Galaxy S27 Pro will allegedly have a battery with a rated capacity of 5,087 mAh, which will probably be advertised as a typical capacity of 5,200 mAh"

            "Galaxy S27 Ultra. This one apparently has a battery with a rated capacity of 5,534 mAh, which will probably be advertised as a typical capacity of 5,700 mAh"

            Why not 5100 mAh and 5600 mAh? This rounding off error is big.

              It may not be on level with the Chinese brands but omfg they finally did something

                Attempting to beat the 18 Pro's, one by one

                I'd still get a Vivo X300 especially when it gets cheaper

                  • T
                  • TeDDy
                  • pD%
                  • 28 Jul 2026

                  Good move, even though very small. How about another move about the cameras that have been the same for many years ? Apple is moving faster in every field...

                    • A
                    • Augur
                    • Ibx
                    • 28 Jul 2026

                    Samsung, Apple, Motorola and Google in chorus:
                    " We heard you like 5000 maH lithium-ion batteries. We hear you loud and clear. We will keep them coming for yet another six years."

                      One thing is clear, they are very cautious ever since the Note 7 regarding batteries. Adopting the new standard but keeping the capacity at similar levels.. People seem to forget how bad the Note 7 situation was and that Samsung (and Apple) sell WAY more phones than Chinese brands, so if anything goes wrong, they lose millions.

                        Don't get too excited! That means Samsung will use 5,700 mAh for the next 6 years!

                          • ?
                          • Anonymous
                          • 7}P
                          • 28 Jul 2026

                          Replace the useless 3x with that 10x from S23 Ultra.

                            Too late.

                              • ?
                              • Anonymous
                              • 099
                              • 28 Jul 2026

                              Hope s28 ultra will be a great upgrade. Until that my s24 plus is good.

                                Lol, at least it's something new

                                  Some might say that's not enough, and it really isn't, but for Samsung this is a pretty big step considering they've been stuck on 5000mAh for the past 6 years. OnePlus was the only OEM in the US offering high capacity Si/C batteries and now they're gone, so it's good to see an OEM with as much market presence as Samsung finally pick up the technology even if their capacity doesn't hold a candle to even last generation's OnePlus