Ericsson T28 World vs Zuum Akus Pro
| Vormgeving | Flip | Touchscreen |
| Afmetingen | 97.00 x 50.00 x 15.00 mm | 160.00 x 79.00 x 10.00 mm |
| Gewicht | 83.00 g |  |
| Schermgrootte | - | 5.99" |
| Scherm | Kleurrijk / LCD | Kleurrijk / IPS TFT 16M kleuren 720 x 1440 px (5.99") 295 ppi |
| Bescherming scherm |   | |
| Extra scherm | | |
| Secundaire bescherming scherm | | |
| Max. gesprekstijd | 2G: 210 min. (3.5 h) | |
| Max. standbytijd | 2G: 50 uur (2.1 dagen) | |
| Standaard batterij | Li-Po 500 mAhBuy powerbank | Li-Ion 3000 mAhBuy powerbank |
| Snel opladen van de batterij | | |
| Draadloos opladen van de batterij | | |
| Geheugen van het telefoonboek | 250 contacten | |
| Intern geheugen | | 32 GB |
| RAM-geheugen | | 1 GB |
| Geheugen kaarten | |  microSD, microSDHC, microSDXC tot 64 GBBuy memory card |
| Besturingssysteem | - | Android 10 Go |
| CPU-klok | - | 1300 MHz |
| Touchscreen | | |
| Dual SIM | | |
| Dual SIM-modus | nd | dual standby |
| Hybride Dual SIM | nd | |
| Andere namen van deze telefoon | - | - |
| GSM standaard | 900 | 850 900 1800 1900 |
| UMTS standaard (3G) | | 850 900 1700 1900 2100 |
| LTE-standaard | | |
| 5G-standaard | | |
| CDMA standaard | | |
| TD-SCDMA-standaard | | |
| UMA standaard | | |
CAMERA'S - TERUG
| Eerste camera | | |
| Cameratype | nd | Standaard lens |
| Matrix | nd | 8 Mpx |
| Optische zoom | nd | |
| Flitser | nd | LED |
| Dual-color LED-flitser | nd | |
| Videoformaten | nd | H.264, H.265, MPEG4 |
| Extra | nd | AF |
CAMERA'S - VOORKANT
| Eerste camera | | |
| Cameratype | nd | Staande lens |
| Matrix | nd | 5 Mpx |
| Optische zoom | nd | |
| Flitser | nd | |
| Dual-color LED-flitser | nd | |
| Videoformaten | nd | H.264, H.265, MPEG4 |
| Extra | nd | 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 |
| HSCSD | | |
| HSDPA | | 42.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | | |
| Perfil A2DP | | |
| HDMI | | |
| WiFi | | v802.11 b/g/n |
| WiFi frequenties | | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi-hotspot | | |
| IrDA | | |
| USB | | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATIE EN BERICHTEN
| Call waiting | | |
| Video conferentie verbinding | | |
| Redirect | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Predictive text | | T9 |
| Swype | | |
| E-mailclient | | POP3, IMAP4, SMTP |
| QWERTY toetsenbord | | |
| RSS reader | | |
Multimedia
| Radio | | |
| MP3 bediening | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Geluidsformaten | | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| Ringtone polyfoon | | |
| Video beltonen | | |
| Beltoon componist | | |
| Spelletjes | | |
| Java | | 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 | | |