Blackview BV8100 Rugged Smartphone------- 24(8+16)GB+256GBCPU ----------- MTK Helio G99 6nm, Octa core, Cortex-A76 @ 2.2GHz*2, Cortex-A55 @ 2.0GHz*6OS------------ DokeOS 4.0 Based on Android 14Screen -------- 6.5 2.4K FHD+ IPS 1080*2400                       120Hz Refresh Rate                       Rugged Corning Gorilla Glass 5RAM-------24GB (8GB+ Up to 16GB Virtual Expansion Memory)ROM-------256GBTF Expansion -------- Up to 1TB (TF card does not included)Front Camera -------- 32 MPRear Camera------- 50MP (Samsvng ISOCELL GN5)+13MP (120 Ultra-wide & up to 2cm Ultra-macro)Battery ------8800mAh with 45W fast chargingSIM------ Dual SIM Card & 1*TF CardNavigation support-------- GPS,Beidou,Glonass,GalileoWi-Fi version & spec-------- 802.11a/b/g/n/ac/axBluetooth version & spec--------Bluetooth 5.0Other Features--------- OTG, FM, NFC, Smart-PA BOX Speaker,5W Reverse Charge                                     MIL-SPEC Upgrading from 810G to 810H & Leading IP68 & IP69K, Drop-proof & Waterproof & Dust-proof,                                     Face unlock, Fingerprint                                      Work in Extreme Temperatures,Remain Operational from -20 to +60                                      Upgraded Glove Mode 2.0                                     Dual LED Flashlights(Illumination Mode/SOS Mode)Network:2G Band: GSM: 850/900/1800/19003G Band: WCDMA: BC0/BC1/BC10                CDMA: BC0/BC1/BC104G Band: LTE_FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B28A/B28B/B25/B26/B30/B66                LTE-TDD: B34/B38/B39/B40/B41WCDMA: B1/B2/B4/B5/B8 Q&AQuestion: Is there an actual 24GB of the phone?Answer:  Yes. Blackview BV8100 system comes with 8GB of memory, and an additional 16GB of virtual memory can be added on the settings page. In actual use, you can use up to 24GB of running memory.RAM Expansion Path----Through mobile phone settings - about mobile phone - running memory, select the specific space to be expanded, and need to restart the phone after settingPackage:1* Blackview BV8100 Rugged Smartphone1* Type-C Cable1* Power Plug1* User Manual