Samsung Galaxy S II vs Samsung Galaxy S6
| Vormgeving | Touchscreen | Touchscreen |
| Afmetingen | 125.30 x 66.10 x 8.49 mm | 143.40 x 70.50 x 6.80 mm |
| Gewicht | 116.00 g | 138.00 g |
| Schermgrootte | 4.27" | 5.10" |
| Scherm | Kleurrijk / Super AMOLED Plus 16M kleuren 480 x 800 px (4.27") 218 ppi | Kleurrijk / Super AMOLED 16M kleuren 1440 x 2560 px (5.10") 576 ppi |
| Bescherming scherm | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector |
| Extra scherm |  | |
| Secundaire bescherming scherm | | |
| Max. gesprekstijd | 2G: 1100 min. (18.3 h) 3G: 520 min. (8.7 h) |  |
| Max. tijd van video verbindingen | 220 min. (3.7 h) | nd |
| Max. standbytijd | 2G: 710 uur (29.6 dagen) 3G: 610 uur (25.4 dagen) | |
| Standaard batterij | Li-Po 1650 mAhBuy powerbank | Li-Ion 2550 mAhBuy powerbank |
| Snel opladen van de batterij | | Quick Charge |
| Draadloos opladen van de batterij | |  |
| Intern geheugen | 16 GB | 32 GB, 64 GB |
| RAM-geheugen | 1 GB | 3 GB |
| Geheugen kaarten | microSD, microSDHC tot 32 GBBuy memory card | |
| Besturingssysteem | Android 2.3 Gingerbread | Android 5.0 Lollipop |
| Interface | TouchWiz 4.0 | TouchWiz |
| Processor | Samsung Exynos 4210 | Samsung Exynos 7420 |
| CPU-klok | 1200 MHz | 2100 MHz |
| GPU | ARM Mali-400 MP4 @266 MHz | ARM Mali-T760 MP8 @772 MHz |
| Touchscreen | | |
| Dual SIM | | |
| SIM-kaarten standaard | | SingleSIM(nanoSIM) |
| Introductiedatum | I. kwartaal 2011 | I. kwartaal 2015 |
| Andere namen van deze telefoon | GT-i9100; GT-i9100p; Galaxy S2; Galaxy S II 4G | SM-G920F |
| GSM standaard | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS standaard (3G) | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE-standaard | | |
| CDMA standaard | | |
| TD-SCDMA-standaard | | |
| UMA standaard | | |
CAMERA'S - TERUG
| Eerste camera | | |
| Foto sensor model | Samsung S5K3H2 | Sony IMX240 |
| Matrix | 8 Mpx | 16 Mpx |
| Schermresolutie | 3264x2448 px | 5312x2988 px |
| Optische zoom | | |
| Flitser | LED | LED |
| Dual-color LED-flitser | | |
| Videoresolutie | 1920x1080 px | 3840x2160 px |
| Videoformaten | H.263, H.264 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Extra | - | AF, OIS |
CAMERA'S - VOORKANT
| Eerste camera | | |
| Foto sensor model | Samsung S5K5BAF | Samsung S5K4E6 |
| Matrix | 2 Mpx | 5 Mpx |
| Schermresolutie | 1600x1200 px | 2592x1944 px |
| Optische zoom | | |
| Flitser | | |
| Dual-color LED-flitser | | |
| Videoformaten | H.263, H.264 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Extra | - | FF |
SENSORS
| Accelerometer | | |
| Nabijheid | | |
| Licht sensor | | |
| Magnetometer | | |
| Gyroscoop | | |
| Barometer | | |
| Altimeter | | |
| Gravity sensor | | |
| Hall-effect sensor | | |
| Iris scanner | | |
| Vingerafdrukscanner | | |
| Thermometer | | |
| Hygrometer | | |
Gegevens transmissie
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 21.00 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | - |
| LTE UP | | 51.00 Mbit/s |
| WIMAX+ | | |
| GPRS | classe 12 | |
| EDGE | classe 12 | |
| Bluetooth | v3.0 | v4.1 |
| Perfil A2DP | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n | v802.11 a/b/g/n/ac |
| WiFi frequenties | 2,4 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi-hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATIE EN BERICHTEN
| Call waiting | | |
| Video conferentie verbinding | | |
| Redirect | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | v1.2 | |
| Predictive text | XT9 | XT9 |
| Swype | | |
| E-mailclient | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| QWERTY toetsenbord | | |
| RSS reader | | |
Multimedia
| Radio | z RDS | |
| MP3 bediening | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Geluidsformaten | AAC, AAC+, AMR, FLAC, OGG, WAV, WMA, eAAC+ | 3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MID, MIDI, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF |
| Ringtone polyfoon | 72 voice | |
| Video beltonen | | |
| Beltoon componist | | |
| Spelletjes | | |
| Java | Dalvik | ART |
| Videoverbinding | | |
| DVB-H televisie | | |
| TV aansluiting | | |
PIM EN EXTRA FUNCTIES
| Klok | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Valuta Converter | | |
| Organizer | | |
| Agenda | | |
| Vliegtuigstand | | |
| SyncML | | |
| Data en fax | | |
| Schermbeveiliging | | |
| Thema's | | |
| Verwisselbare cover | | |
| Voice picking | | |
| Speaker | | |
| Memorecorder | | |
| Trilalarm | | |