Sony Xperia Z4 gets certified by Japanese wireless authority

16 January, 2015
The new flagship will bring fast LTE, VoLTE, Wi-Fi ac and a number of other improvements. 

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  • L
  • Laine
  • 7X1
  • 20 Jan 2015

nick, 19 Jan 2015remember, sony flagships are waterproof, unlike from other ... morethere are dual sim sony.
look for it on the internet.
Like the Xperia Z3 dual, C and M2, I think.
And they are waterproof.

    • K
    • KoKoWin
    • XNA
    • 19 Jan 2015

    Wellcome Z4

      • n
      • nick
      • bJb
      • 19 Jan 2015

      remember, sony flagships are waterproof, unlike from other brands. I do need to use dual sim card, unfortunately . so sony is no go :(

        Having my z1c for 8 months now....
        Perfect compact phone, no real competition:
        Perfecr size
        Perfect build
        Perfect screen
        Perfect sound
        Perfect camera
        Perfect batterylife (24h of heavy use)
        Perfect performance with no lag whatsoever
        Perfect UI

        All in all perfect
        No doubt Z4c will be more than perfect

          • e
          • eL
          • Pxx
          • 18 Jan 2015

          AnonD-294887, 16 Jan 2015Don't make me laugh. Audio quality above all others? Sure, ... moresure that they won't focus on non flagship device.. what you pay is what you get.. if you want full premium experience, go with the flagship devices.. Z2 and Z3 is better than Z1.. yes audio is best next to HTC's boom sound.. with rich sounds and deeper bass.. firmware update on Z2 is superb, all features of Z3 has been ported to Z2

            • s
            • shona
            • Hkt
            • 17 Jan 2015

            SONY mobile's are amazing and mind blowing

              • F
              • Fure
              • 61y
              • 17 Jan 2015

              I love my Sony Xperia Z3 Compact.
              a week ago it fell to the floor and my Z3 Compact is fine, no shatter or crack in its display.

                • ?
                • ?
                • npG
                • 17 Jan 2015

                Sony no longer standards out of the get out..

                  • D
                  • AnonD-111968
                  • Ki}
                  • 17 Jan 2015

                  Gen, 17 Jan 2015Sony Xperia Z3 Compact is the best in Compact "True Si... more2012 S4=4.8", Optimus G=4.7", HTC One X 4.7"... and those were called giant phones. But now they can be considered compact. Hmm

                    I hope that Z4 Ultra have flashlight

                      • ?
                      • Anonymous
                      • r6C
                      • 17 Jan 2015

                      The Z4 will retain the size of the Z3 using the 5.2" screen size but @ 1440x2560 QHD... 5.4"-5.5" is reserved for 4K UHD 2160x3840 respectively while others may use 5.7". A 5.1" screen is the starting size for QHD 1440x2560... A 4.6" screen is the starting point for FHD 1080x1920.

                        • S
                        • Slayer
                        • sXE
                        • 17 Jan 2015

                        Why use a picture of the Xperia Z3???

                          • G
                          • Gen
                          • 61y
                          • 17 Jan 2015

                          AnonD-111968, 17 Jan 2015But then every year a phone must grow bigger because it's b... moreSony Xperia Z3 Compact is the best in Compact "True Size" Smartphone version.

                          Bigger is Better? Hahaha...This is a smartphone, not a television.
                          Bigger is Better is just Samsung's marketing word, they can't make a compact size with good performance at the time.

                            • l
                            • low
                            • PEq
                            • 17 Jan 2015

                            i love for xperia z4 for the dipplay to be 5.8..battery 4000mah..22 or 23 mp..front 5.4..im a big fan of you SONY..please dont let me down..

                              • D
                              • AnonD-1034
                              • t7S
                              • 17 Jan 2015

                              Sony the true King !

                                • G
                                • Gabirex
                                • 35m
                                • 17 Jan 2015

                                Guys, why are u so shortsighted about compact sizing? Its not the screen size, what makes it a C. but the size of the device!! I dont want to explain it any further...

                                  • B
                                  • Ben
                                  • Hkt
                                  • 17 Jan 2015

                                  AnonD-352923, 16 Jan 2015A good news to me. I've been using the original XPeria ... moreMe too.. Proud owner of z ultra.. Waiting for z4 ultra.. Cheers

                                    • ?
                                    • Anonymous
                                    • Hkt
                                    • 17 Jan 2015

                                    AnonD-353063, 17 Jan 2015Me too cant get any smaller phone waiting for ultra 4I am too waiting for z4 ultra.. It's awesome

                                      • D
                                      • AnonD-353063
                                      • fkf
                                      • 17 Jan 2015

                                      Can't wait, 16 Jan 2015Z4 Ultra will be mine! My original Z Ultra is doing fine, b... moreMe too cant get any smaller phone waiting for ultra 4

                                        • P
                                        • Primark
                                        • v0q
                                        • 17 Jan 2015

                                        Last time I checked they are already planning to sell their mobile division, so this may very well be the last batch of xperias...