Cubot J8 vs ZTE Blade A31
| Vormgeving | Touchscreen | Touchscreen |
| Afmetingen | 135.00 x 63.00 x 11.00 mm | 140.00 x 71.00 x 8.90 mm |
| Gewicht | 144.00 g | 166.00 g |
| Schermgrootte | 5.50" | 5.45" |
| Scherm | Kleurrijk / IPS TFT 16M kleuren 60 Hz 442 x 960 px (5.50") 271 ppi | Kleurrijk / IPS TFT 16M kleuren 60 Hz 720 x 1440 px (5.45") 295 ppi |
| Bescherming scherm |   | |
| Extra scherm | | |
| Secundaire bescherming scherm | | |
| Standaard batterij | Li-Ion 3100 mAhBuy powerbank | Li-Ion 3000 mAhBuy powerbank |
| Snel opladen van de batterij | | |
| Draadloos opladen van de batterij | | |
| Intern geheugen | 16 GB | 32 GB |
| RAM-geheugen | 2 GB | 2 GB |
| Geheugen kaarten |  microSD, microSDHC, microSDXC tot 128 GBBuy memory card | microSD, microSDHC, microSDXC tot 128 GBBuy memory card |
| Besturingssysteem | Android 10 | Android 11 Go |
| Processor | MediaTek MT6580 | Unisoc SC9863A |
| CPU-klok | 1300 MHz | 1600 MHz |
| GPU | ARM Mali-400 MP2 500 MHz | IMG8322 @550 MHz |
| Touchscreen | | |
| Dual SIM | | |
| SIM-kaarten standaard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| Dual SIM-modus | dual standby | dual standby |
| Hybride Dual SIM | | |
| Introductiedatum | III. kwartaal 2020 | III. kwartaal 2021 |
| Andere namen van deze telefoon | - | - |
| GSM standaard | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS standaard (3G) | 850 900 2100 | 850 900 2100 |
| LTE-standaard | | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600 |
| 5G-standaard | | |
| CDMA standaard | | |
| TD-SCDMA-standaard | | |
| UMA standaard | | |
CAMERA'S - TERUG
| Eerste camera | | |
| Cameratype | Standaard lens | Standaard lens |
| Matrix | 13 Mpx | 8 Mpx |
| Optische zoom | | |
| Flitser | LED | LED |
| Dual-color LED-flitser | | |
| Videoformaten | H.264, H.265, MPEG4 | H.263, H.264, MPEG4 |
| Extra | AF | AF |
| Tweede camera | | |
| Cameratype | Diepte van het veld | nd |
| Matrix | 0.3 Mpx | nd |
| Schermresolutie | 640x480 px | nd |
| Optische zoom | | nd |
| Flitser | LED | nd |
| Dual-color LED-flitser | | nd |
| Videoformaten | H.264, H.265, MPEG4 | nd |
| Extra | FF | nd |
CAMERA'S - VOORKANT
| Eerste camera | | |
| Cameratype | Staande lens | Staande lens |
| Matrix | 8 Mpx | 5 Mpx |
| Optische zoom | | |
| Flitser | | |
| Dual-color LED-flitser | | |
| Videoformaten | H.264, H.265, MPEG4 | H.263, H.264, MPEG4 |
| Extra | FF | 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 | 21.10 Mbit/s | 21.10 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | - |
| LTE UP | | - |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.2 | v4.2 |
| Perfil A2DP | | |
| HDMI | | |
| WiFi | v802.11 b/g/n | v802.11 b/g/n |
| WiFi frequenties | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi-hotspot | | |
| IrDA | | |
| USB | v2.0 | 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 | T9 |
| Swype | | |
| E-mailclient | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| QWERTY toetsenbord | | |
| RSS reader | | |
Multimedia
| Radio | | |
| MP3 bediening | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Geluidsformaten | AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| Ringtone polyfoon | | |
| Video beltonen | | |
| Beltoon componist | | |
| Spelletjes | | |
| Java | ART | 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 | | |
