CAT B25 vs Overmax Vertis 1810 Kern
| Vormgeving | Bar-telefoon | Bar-telefoon |
| Waterdichtheid en stof-weerstand | IP67 | IP67 |
| Afmetingen | 125.00 x 57.00 x 22.00 mm | 115.00 x 51.00 x 16.00 mm |
| Gewicht | 161.00 g | 57.00 g |
| Schermgrootte | 2.00" | 1.80" |
| Scherm | Kleurrijk / TFT 240 x 320 px (2.00") 200 ppi | Kleurrijk / TFT 256k kleuren 128 x 160 px (1.80") 114 ppi |
| Bescherming scherm |   | |
| Extra scherm | | |
| Secundaire bescherming scherm | | |
| Max. gesprekstijd | 2G: 570 min. (9.5 h) |  |
| Max. standbytijd | 2G: 312 uur (13.0 dagen) | |
| Standaard batterij | Li-Ion 1300 mAhBuy powerbank | Li-Ion 1200 mAhBuy powerbank |
| Snel opladen van de batterij | | |
| Draadloos opladen van de batterij | | |
| Geheugen van het telefoonboek | 500 contacten | 300 contacten |
| Intern geheugen | 512 MB | 32 MB |
| RAM-geheugen | 256 MB | |
| Geheugen kaarten |  microSD tot 8 GBBuy memory card | microSD, microSDHC tot 16 GBBuy memory card |
| Processor | MediaTek MT6235 | MediaTek MT6260D |
| CPU-klok | 208 MHz | - |
| Touchscreen | | |
| Dual SIM | | |
| SIM-kaarten standaard | DualSIM(miniSIM, miniSIM) | |
| Hybride Dual SIM | | |
| Introductiedatum | | II. kwartaal 2015 |
| Andere namen van deze telefoon | - | - |
| GSM standaard | 850 900 1800 1900 | 900 1800 |
| UMTS standaard (3G) | | |
| LTE-standaard | | |
| CDMA standaard | | |
| TD-SCDMA-standaard | | |
| UMA standaard | | |
CAMERA'S - TERUG
| Eerste camera | | |
| Matrix | 2 Mpx | 0.3 Mpx |
| Schermresolutie | 1600x1200 px | 640x480 px |
| Optische zoom | | |
| Flitser | LED | LED |
| Dual-color LED-flitser | | |
| Videoformaten | H.263, MPEG4 | nd |
| Extra | - | FF |
CAMERA'S - VOORKANT
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 | | |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v2.1 | |
| Perfil A2DP | | |
| HDMI | | |
| WiFi | | |
| WiFi frequenties | | |
| 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 | | 100 contacten |
| EMS | | |
| MMS | | |
| Predictive text | iTAP | |
| Swype | | |
| E-mailclient | | |
| QWERTY toetsenbord | | |
| RSS reader | | |
Multimedia
| Radio | | |
| MP3 bediening | | |
| Stereo speakers | | |
| Audio Jack | | |
| HD Voice | | |
| Ringtone polyfoon | | |
| Video beltonen | | |
| Beltoon componist | | |
| Spelletjes | | |
| Java | | |
| 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 | | |
