GSMArena feature labs: The tests

26 April 2012
The GSMArena Labs are tests designed to give an objective account of how a device performs in real-world scenarios. In short, it's about what you can expect from a gadget you're planning to buy. Our tests are constantly being developed...

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  • D
  • AnonD-173657
  • rKJ
  • 23 Aug 2016

I love lumia and special 650 good phone
But some future is missing
1 battery back up ...2000mah is poor for life stayl
2200 to 2500 is better of this device
1 only 720p no hd record
And ram 1gb
1.5 to 2gb is better
And other think is excellent ...nyc
Friends you can buy ...no probably ...but carry with power bank

    • P
    • Parvez
    • Hkt
    • 31 Jul 2016

    My sony expirea e4 battery draning verry fast and also while doing wall charging it's charge but 10% charge in 1 hours this never happen before please resolve my problem or give some solution

      • r
      • ryta
      • Lhn
      • 29 Jul 2016

      My phon (GT 190601) camera application has broke down since 3 days ago. When I turn it on this message appears
      "Camera failed" . What should i do ?
      I have restarted it again and again, but it doesn't work.

        • M
        • Mihai Razvan
        • 3RQ
        • 21 Jul 2016

        Please start using 24bit 96KHz files when testing with RMAA. Almost every new smartphone supports high resolution audio, and you are still using 16 bit 44,1khz to test the phones. you have reached a wall and are refusing to go over it although you have everything you need to do it.

          • D
          • AnonD-549555
          • th6
          • 16 Jun 2016

          Please update battery chart with SAMSUNG A9 PRO.
          Thanks

            • S
            • Shalu Chauhan
            • rAV
            • 09 Jun 2016

            Nice And Verry Beautifull

              • D
              • AnonD-541982
              • KIC
              • 27 May 2016

              Which device or tool do you guys use to read the luminance of screen in numbers like 500nits or 1200:1 CR? It would be really nice if you share with us. thank you

                • ?
                • Anonymous
                • RxS
                • 06 May 2016

                As for audio test, what sound did you put in the device by RMAA test?
                Is it 24bit 48KHz format?

                  • D
                  • AnonD-98399
                  • IVS
                  • 03 Apr 2016

                  I suggest do the daily basis task instead of finish the test part by part in seperate scenario.
                  The test :
                  1. call 1 hours (most unimportant test, as we all know may be 2% cost for 1 hour call duration)
                  2. Surf with 4G/3G 1 hours include website & facebook
                  3. Watch youtube 1 hours by 4G/3G in 360p standard.(save data)
                  4. Play 30mins game (not so important , because can't be we play game in office)
                  5. Take 20-30 photo in 30mins time .(keep the camera apps on )
                  6. GPS + maps + 4G/3G + LCD on for 30mins drive.
                  7. 11pm ,remaining battery % in phone

                  For me , i only carry out 1,2,5,6 in those tough situation. My vibe P1 is pass the test. Samsung A7 is failed ,nearly 50% battery for 1 1/2hour drive.

                    • D
                    • AnonD-98399
                    • IVS
                    • 03 Apr 2016

                    To be easier understanding the phone battery life performance :
                    1 call
                    2 surf by 3G/4G network instead of wifi
                    3 video test with network signal off its doesn't reflect the true life experince.
                    4. Of course if u can add the GPS + Google maps + LCD always on + 4G/3G network on . Its make us more easier understand what this phone can do for us.
                    5. Add a standard ,at 11pm how much % still remaining in phone.

                    Because according to review ,Samsung A7 web browse 10hours , in fact , this phone perform so worse during daily basis use for just line ,whatapps , take some photo , about 1-20mins web surf. Its will in 24% low batt around 4pm. Its not accurate as 1+1+1 ,48-72hours performance as explain.

                      • D
                      • AnonD-40199
                      • sxt
                      • 06 Mar 2016

                      Why do review sites not review antenna quality? In my experience phones have difference in that. In our house we have, iphone6plus and a lumia 735. They're both set up for the highest data possible, and having the same network. Side by side under an area with poor signal quality, the iphone6s can still get at least an H+ but the lumia735 can barely get an E. So definitely iphone6 can suck more signal under tough circumstances (which coincides with some reports that iphone6plus has really good antenna than previous iphones, and even compared to other products)

                      The point is, i think people also consider the antenna quality especially those in challenging places (or countries). And i believe if you devised a test for antenna quality many people will thank gsmarena.please consider this. Thank you

                        • ?
                        • Anonymous
                        • 8Tc
                        • 27 Feb 2016

                        jjjjjjjjjjjjjnn, 08 Sep 2015Why haven't you tested Web browsing while using a 3G/4G con... moreLess variables, keep in mind that this trata are forcomparison proposals.

                          • W
                          • Wakoiember10
                          • t7X
                          • 27 Jan 2016

                          Hello.
                          Does anyone here using Sony xperia m4 aqua. Is it really waterproof? Like can you really submerge your phone in the water? Coz im afraid to try mine.. To those who will comment, thanks.☺

                            • W
                            • Wakoiember10
                            • t7X
                            • 27 Jan 2016

                            Hello.
                            Does anyone here using Sony xperia m4 aqua. Is it really waterproof? Like can you really submerge your phone in the water? Coz im afraid to try mine.. To those who will comment, thanks.☺

                              • M
                              • Matt
                              • vxt
                              • 26 Jan 2016

                              Does the dynamic range in audoo directly translate to how loud the earphones can be? Because i'm not really sure if all phones have the same floor volume. If not, how would i know the actual floor volume and the ceiling volume of a device?

                                • D
                                • AnonD-433186
                                • TkQ
                                • 25 Jan 2016

                                Battery life statistics :
                                The more I look at the tables the less satisfied I am with the methodology. What you have ended up with is a number that is less useful than official fuel consumption figures, and we know all about them.
                                50% brightness may not be visible on some phones in a bright room or outside; it will certainly be different nits level. This alone makes the comparisons questionable. It would be more difficult but the testing should be at the same nits level for each device.
                                Web browsing by reloading the SAME Web page over and over is unrealistic. It ought to be several different Web sites in sequence. The Web pages should be typical ones with adverts and lots of graphical items and social media buttons. The test also needs to show mid quality wifi, and I would think that nowadays the vast majority of phone Web browsing is over 4G. The cell and Bluetooth radios should also be on, and with 3/4 quality connection.
                                Watching video while in airplane mode! How many can bear to be without their Facebook, Twitter, WhatsApp and similar feeds for a full film length? How will the smart watch sync without bluetooth?
                                Phone calls with no background apps? Have you ever known that to happen?
                                Please rethink the labs methodology.

                                  • T
                                  • TONNY
                                  • Nv$
                                  • 08 Jan 2016

                                  mine battery go a virus ...wat shd i do?

                                    • C
                                    • COLLINS
                                    • Nug
                                    • 22 Dec 2015

                                    pls help me on my sony xperia sp. its camera jst stop working tellin me unfortunately camera as jst stop.u can reply me through my mail pls...kajogboladiekola@yahoo.com pls i nid ur help

                                      • B
                                      • Bigjeff
                                      • 0}h
                                      • 18 Dec 2015

                                      Hallo is good

                                        • L
                                        • Lillian
                                        • fuf
                                        • 17 Dec 2015

                                        I have an HTC desire x, but my camera can't start. What should I do? It has suddenly stopped working.please help me.

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