MaxCom Comfort MM828 4G vs myPhone Rumba 2
| Formfaktor | Klapphandy | Klapphandy | Klapphandy | Flip |
| Größe | 105.20 x 55.10 x 17.90 mm | 101.80 x 50.50 x 18.50 mm | 106.80 x 83.30 x 19.80 mm | 108.00 x 55.00 x 18.90 mm |
| Gewicht | 99.80 g |  | 109.00 g | 123.00 g |
| Bildschirmdiagonale | 2.40" | 2.40" | 2.40" | 2.80" |
| Anzeige | Farbdisplay / TFT 256k Farben 240 x 320 px (2.40") 167 ppi | Farbdisplay / TFT 256k Farben 240 x 320 px (2.40") 167 ppi | Farbdisplay / TFT 256k Farben 240 x 320 px (2.40") 167 ppi | Farbdisplay / TFT 256k Farben 240 x 320 px (2.80") 143 ppi |
| Displayschutz |   | | | |
| Sekundäranzeige | | Farbdisplay / TFT (1.44") | Farbdisplay / TFT 128 x 160 px (1.77") | Farbdisplay / TFT 128 x 160 px (1.77") |
| Schutz des Touch-Displays | | | | |
| Gesprächszeit | | 2G: Bis zu 250 Min (4.2 Std.) | 2G: Bis zu 300 Min (5.0 Std.) | 2G: Bis zu 1176 Min (19.6 Std.) 3G: Bis zu 738 Min (12.3 Std.) 4G: Bis zu 678 Min (11.3 Std.) |
| Stand-by | | 2G: 288 Std. (12.0 Tage) | 2G: 384 Std. (16.0 Tage) | 2G: 482 Std. (20.1 Tage) 3G: 523 Std. (21.8 Tage) 4G: 482 Std. (20.1 Tage) |
| Standard-Akku | Li-Ion 1200 mAhPowerbank kaufen | Li-Ion 800 mAhPowerbank kaufen | Li-Ion 1400 mAhPowerbank kaufen | Li-Ion 1450 mAhPowerbank kaufen |
| Schnelladefunktion | | | | |
| Kabelloses Laden | | | | |
| Interner Speicher | 128 MB | 32 MB | 128 MB | 128 MB |
| RAM-Speicher | 48 MB | 32 MB | 64 MB | 48 MB |
| MicroSD-Steckplatz |  microSD, microSDHC bis zu 16 GBSpeicherkarte kaufen | microSD, microSDHC bis zu 16 GBSpeicherkarte kaufen | microSD, microSDHC bis zu 64 GBSpeicherkarte kaufen | microSD, microSDHC bis zu 32 GBSpeicherkarte kaufen |
| Benutzeroberfläche | - | - | - | Series 30 |
| Prozessor-Name | Unisoc T107 UMS9117 | MediaTek MT6261D | - | Unisoc T107 UMS9117 |
| Prozessor-Geschwindigkeit | 1000 MHz | - | - | - |
| GPU | - | - | - | - |
| Touchscreen | | | | |
| SAR-Wert | | 0,792 W/kg | | |
| Dual SIM | | | | |
| Standard der SIM-Karten | DualSIM(nanoSIM, nanoSIM) | DualSIM(miniSIM, miniSIM) | | DualSIM(nanoSIM, nanoSIM) |
| DualSIM-Modus | dual standby | dual standby | dual standby | dual standby |
| Hybrid Dual-SIM | | | | |
| Gestartet | | II. Quartal 2017 | II. Quartal 2022 | III. Quartal 2022 |
| Andere Namen | - | - | - | - |
| GSM Band | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS Band | 900 2100 | | 900 2100 | 850 900 1700 1900 2100 |
| LTE-Standard | | | FDD LTE: 2600, 2100, 1800, 900, 800 TDD LTE: 2600 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 |
| 5G-Standard | | | | |
| CDMA Band | | | | |
| TD-SCDMA-Standard | | | | |
| UMA-Technik | | | | |
KAMERAS - RÜCKSEITE
| Erste Kamera | | | | |
| Sensorauflösung | 0.08 Mpx | 0.3 Mpx | 2 Mpx | 0.3 Mpx |
| Standbildauflösungen | | 640x480 px | 1600x1200 px | |
| Optischer Zoom | | | | |
| Fotolicht | | LED | | LED |
| Zweifarbiger LED-Blitz | | | | |
| Videoformate | | nd | MPEG4, H.263, H.264 | |
| Zusätzlich | FF | - | - | FF |
KAMERAS - FRONTSEITE
SENSOREN
| Beschluenigungsmesser | | | | |
| Abstandssensor | | | | |
| Lichtsensor | | | | |
| Magnetometer | | | | |
| Gyroskop | | | | |
| Barometer | | | | |
| Höhenmesser | | | | |
| Gravitationssensor | | | | |
| Hall-Sensor | | | | |
| Iris-Scanner | | | | |
| Fingerabdruckscanner | | | | |
| Thermometer | | | | |
| Hygrometer | | | | |
Datenübertragung
| xHTML | | | | |
| WAP | | | v2.0 | |
| HSCSD | | | | |
| HSDPA | | | | |
| HSUPA | | | | |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | | | |
| LTE UP | | | | |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| Bluetooth | v5.0 | | v5.1 | v4.2 |
| A2DP Profile | | | | |
| HDMI | | | | |
| WiFi | | | | |
| WLAN-Frequenzen | | | | |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi-Hotspot | | | | |
| IrDA | | | | |
| USB | Type-C | v2.0 | v2.0 Type-C | v2.0 |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| Galileo | | | | |
| QZSS | | | | |
| NFC | | | | |
KOMMUNIKATION UND MESSAGING
| Anklopfen | | | | |
| Telefonkonferenz | | | | |
| Rufumleitung | | | | |
| Push To Talk | | | | |
| Instant Messenger | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Worterkennung | | | | |
| Swype | | | | |
| E-Mail Funktion | | | | |
| QWERTY-Tastatur | | | | |
| RSS-Reader | | | | |
Multimedia
| Radio | | | | |
| MP3-Player | | | | |
| Stereo-Lautsprecher | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| Audioformate | | AAC, AAC+, AMR, WAV, eAAC+ | | |
| Polyphoner Klingeltöne | | | | |
| Video Klingeltöne | | | | |
| Klingelton Komponisten | | | | |
| Spiele | | | | |
| Java | | | | |
| Videotelefoniegespräche | | | | |
| DVB-H TV | | | | |
| TV-Ausgang | | | | |
PIM UND ZUSÄTZLICHE FUNKTIONEN
| Uhr | | | | |
| Alarmfunktion | | | | |
| Rechner | | | | |
| Währungsumrechner | | | | |
| Organizer | | | | |
| Kalender | | | | |
| Offline-Modus | | | | |
| SyncML | | | | |
| Daten und Fax | | | | |
| Bildschirmschoner | | | | |
| Themen | | | | |
| Oberschale | | | | |
| Sprachsteuerung | | | | |
| Freisprechfunktion | | | | |
| Sprachmemo | | | | |
| Vibrationsalarm | | | | |