Xiaomi Redmi K40, new Mi 10 key specs appear on TENAA

11 February 2021
We are looking at big phones with big batteries.

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Anonymous, 12 Feb 2021Chinese already have optimized battery. All scores above 1... moreXperia Z3 Compact - 102hr
Xperia Z4 Tablet LTE - 105hr
Xperia XZ1 Compact - 108hr
Xperia XA1 Plus - 102hr
Xperia XA2 Ultra - 100hr
Xperia XA2 Plus - 104hr
Xperia 5 II - 102hr (120Hz)
.
Anything left to prove? What an invalid claim you there regarding no Sony phone has an ER above 100hr...

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    • tZ0
    • 13 Feb 2021

    Shanti Dope, 11 Feb 2021Lol of course because the hardware isn't that power hu... moreThe S10 Plus with 4100mah still can't even hold a candle to 10 hours SoT. You will be lucky to even get 8 hours.

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      • Facepalm
      • tZ0
      • 13 Feb 2021

      Shanti Dope, 12 Feb 2021Well then Samsung gives it to you, so why bother? It's... moreSamsung good with battery optimization is the biggest joke I have heard. Please, don't make a fool of yourself. Just take the Samsung M51 as example. Having AMOLED, 7nm processor and 7000mah battery but still not doing much better than the Poco M3 with LCD, 6000mah and 11nm processor. And Samsung flagships are even worse. S20 Ultra with 5000mah battery but only last as long as 4000mah phones...

        First time using xiaomi. Poco x3 something. Last me all day without charging unlike my iphone 10. Prefer ios of course but for 200 bucks and 800 bucks saved from another iphone. I only hated apple play since I always forgot my password and downloading apps was a freaking nightmare unlike androids. This poco 3 dues the job and paid for itself in an hour's work online sales. I like the split screen n dual camera vlog feature. It's fast enough. I thought maybe 500 dollar phone next year but sub 300 you get alot of good phones out there.

          Shanti Dope, 12 Feb 2021Well then Samsung gives it to you, so why bother? It's... moreGreat? You gotta be joking because S21's battery life is much worse compared to the P40, Mi 10 and OP 8. Samsung's battery optimization isn't that great lately on their flagships 🤢

            Shanti Dope, 12 Feb 2021Well then Samsung gives it to you, so why bother? It's... moreim not sure what website you are looking at, but at GSM arena they just awarded Poco F2 as the battery and endurance champ, you should check out their reviews, haha. There should be warning here to read first before you comment and ban non tech people to comment.

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              • Anonymous
              • Mkm
              • 12 Feb 2021

              Shanti Dope, 11 Feb 2021Lol of course because the hardware isn't that power hu... moreMi 10T Pro with 144hz gives even better SOT.

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                • Anonymous
                • Mkm
                • 12 Feb 2021

                Shanti Dope, 12 Feb 2021Well then Samsung gives it to you, so why bother? It's... moreChinese already have optimized battery.
                All scores above 100hr endurance while Samsung, Apple, Sony stuck under 100hr.

                  IpsDisplay, 11 Feb 2021So then give us both big batteries and superb optimizationWell then Samsung gives it to you, so why bother? It's basically just these Chinese brands who can't properly optimize their power management to maximize their battery capacities. Samsung, Apple, Sony, and other non-Chinese brands are doing great at optimization.

                    Jonny, 11 Feb 2021What a load of rubbish my Mi 9t Pro gets over 10 hours of s... moreLol of course because the hardware isn't that power hungry enough to deplete that 4000mAh battery of yours.
                    Imagine if your phone had 120Hz, I doubt it'll make it through the day.

                      ericwang, 11 Feb 2021you worried a bit too much Google just ban the side load G... moreI really do hope that China ROM versions would still continue to be able to access GMS, otherwise I definitely won't consider them again.
                      I wouldn't mind paying for inferior specs as long as GMS are legally and officially pre-installed right out of the box.

                        Shanti Dope, 11 Feb 2021But with the right optimization and care to slow down its d... moreSo then give us both big batteries and superb optimization

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                          • Jonny
                          • H5I
                          • 11 Feb 2021

                          miaomi, 11 Feb 2021this will never sell like poco f2 pro be cuz of punchhole e... moreI agree, very disappointed with this so far.

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                            • Jonny
                            • H5I
                            • 11 Feb 2021

                            Shanti Dope, 11 Feb 2021But with the right optimization and care to slow down its d... moreWhat a load of rubbish my Mi 9t Pro gets over 10 hours of screen on time

                              Shanti Dope, 11 Feb 2021The process is too long and cumbersome. Even so, Global ROM... moreyou worried a bit too much
                              Google just ban the side load GMS.
                              Xiaomi's flagship(Mi 9/10/11 series,K20Pro/30Pro/Ultra) in China have pre-load GMS and dont have any problem.

                              Only those enter level/mid range phone with CN ROM(Redmi/Redmi Note series/Redmi K non-pro seriss) are affected,and Xiaomi also said they will add pre-load GMS to more CN ROM phone.

                                IpsDisplay, 11 Feb 20214600 nah isn't big by today's standards gsmarena.... moreBut with the right optimization and care to slow down its degradation, even a 4600mAh battery could perform better than an inefficiently used 7000mAh battery.
                                Ever wonder how the S21 Ultra's 5000mAh battery outperforms even some mid rangers with larger capacities and less power hungry specs?

                                Xiaomi needs 6000mAh battery to match Samsung and Apple's 5000mAh.

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                                  • Anonymous
                                  • 04N
                                  • 11 Feb 2021

                                  IpsDisplay, 11 Feb 20214600 nah isn't big by today's standards gsmarena.... more4600 mah is big tell apple sto put big batteries 3800 mah js big as 5000mah apple logic

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                                    • Anonymous
                                    • MpG
                                    • 11 Feb 2021

                                    Namelesss, 11 Feb 2021It'll be nice to get a global version of the Mi 10 Ult... moreIt's not a global version of that tho, this one clearly has depth and macro instead of two telephoto.

                                      It'll be nice to get a global version of the Mi 10 Ultra though. Sure it'll be way more expensive than the Chinese version, but smartphone prices fall very fast anyway.

                                        4600 nah isn't big by today's standards gsmarena...

                                        6000mah and beyond is

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