MaxCom Comfort MM39D vs MaxCom MM721
| Vormgeving | Bar-telefoon | Bar-telefoon |
| Afmetingen | 145.00 x 47.20 x 14.00 mm | 124.00 x 48.00 x 13.00 mm |
| Gewicht | 89.00 g | 83.00 g |
| Schermgrootte | 2.00" | 2.20" |
| Scherm | Kleurrijk / TFT 176 x 220 px (2.00") 141 ppi | Kleurrijk / TFT 64k kleuren 176 x 220 px (2.20") 128 ppi |
| Bescherming scherm |   | |
| Extra scherm | | |
| Secundaire bescherming scherm | | |
| Max. gesprekstijd | 4G: 390 min. (6.5 h) | 2G: 270 min. (4.5 h) 3G: 150 min. (2.5 h) |
| Max. standbytijd | 4G: 170 uur (7.1 dagen) | 2G: 350 uur (14.6 dagen) |
| Standaard batterij | Li-Ion 1000 mAhBuy powerbank | Li-Ion 800 mAhBuy powerbank |
| Snel opladen van de batterij | | |
| Draadloos opladen van de batterij | | |
| Geheugen van het telefoonboek | 2000 contacten | 500 contacten |
| Intern geheugen | 128 MB |  |
| RAM-geheugen | 48 MB | |
| Geheugen kaarten |  microSD, microSDHC tot 32 GBBuy memory card | microSD, microSDHC tot 16 GBBuy memory card |
| Touchscreen | | |
| Dual SIM | | |
| SIM-kaarten standaard | SingleSIM(nanoSIM) | |
| Andere namen van deze telefoon | - | Comfort MM721 |
| GSM standaard | 900 1800 | 900 1800 |
| UMTS standaard (3G) | 900 2100 | 900 2100 |
| LTE-standaard | FDD LTE: 2600, 2100, 1800, 800 | |
| 5G-standaard | | |
| CDMA standaard | | |
| TD-SCDMA-standaard | | |
| UMA standaard | | |
CAMERA'S - TERUG
| Eerste camera | | |
| Matrix | nd | 2 Mpx |
| Schermresolutie | nd | 1600x1200 px |
| Optische zoom | nd | |
| Flitser | nd | |
| Dual-color LED-flitser | nd | |
| Extra | nd | 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 | | |
| Perfil A2DP | | |
| HDMI | | |
| WiFi | | |
| WiFi frequenties | | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi-hotspot | | |
| IrDA | | |
| USB | Type-C | 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 | | |
| Swype | | |
| E-mailclient | | |
| QWERTY toetsenbord | | |
| RSS reader | | |
Multimedia
| Radio | | |
| MP3 bediening | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Geluidsformaten | AMR, MID | AAC, AAC+, AMR, WAV, eAAC+ |
| 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 | | |