| Brand | BBK |
| Model | Vivo Nex Dual Display Edition Dual SIM TD-LTE CN 128GB V1821T |
| Released | 2018 Dec 29 |
| Announced | 2018 Dec 11 |
| Hardware Designer | Oppo |
| Manufacturer | BBK Electronics |
| Codename | BBK V1821 |
| General Extras | Haptic touch feedback |
| Device Category | Smartphone |
| Width | 75.3 mm |
| Height | 157.19 mm |
| Depth | 8.09 mm |
| Dimensions | 2.96×6.19×0.32 inches |
| Mass | 199.2 g |
| Platform | Android |
| Operating System | Google Android 9.0 (Pie) |
| Software Extras | Voice Command , Navigation software , Augmented Reality (AR) , Intelligent personal assistant , Face Recognition |
| CPU Clock | 2800 MHz |
| CPU | Qualcomm Snapdragon 845 SDM845 (Napali), 2018, 64 bit, octa-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 1536 Kbyte L2, 2048 Kbyte L3, 10 nm, Qualcomm Adreno 630 GPU |
| RAM Type | LPDDR4x SDRAM |
| RAM Capacity (converted) | 10 GiB RAM |
| Non-volatile Memory Interface | Yes |
| Non-volatile Memory Capacity (converted) | 128 GB ROM |
| Display Diagonal | 162.3 mm |
| Resolution | 1080×2340 |
| Horizontal Full Bezel Width | 7.29 mm |
| Display Area Utilization | 84.7% |
| Pixel Density | 403 PPI |
| Display Type | AM-OLED display |
| Number of Display Scales | 1073.7M |
| Scratch Resistant Screen | Yes |
| Secondary Display Diagonal: | 139.45 mm |
| Secondary Display Resolution | 1080×1920 |
| Secondary Display Pixel Density (dot pitch): | 401 PPI |
| Secondary Display Type: | AM-OLED 2nd display |
| Scratch Resistant Sec. Screen: | Yes |
| Graphical Controller | Qualcomm Adreno 630 |
| Dedicated Graphics Memory | 1 MiB |
| GPU Clock: | 710 MHz |
| A/V Out | No |
| Audio Controller | Asahi Kasei AK4377A |
| Microphone(s) | Yes |
| Loudspeaker(s): | mono |
| Audio Output: | 3.5mm |
| Supported Cellular Bands | GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS900 (B8) , UMTS800 (B19) , CDMA800 (BC0) , CDMA1900 (BC1/BC14) , CDMA800 (BC10) , TD-SCDMA2000 , TD-SCDMA1900 , LTE2100 (B1) , LTE1900 (B2) , LTE1800 (B3) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B12) , LTE700 (B17) , LTE800 (B18) , LTE800 (B19) , LTE800 (B20) , LTE1900 (B25) , LTE850 (B26) , TD-LTE2000 (B34) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) bands |
| Supported Cellular Data Links | GPRS , EDGE , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , DC-HSDPA 42.2 , cdmaOne , CDMA2000 1x , CDMA2000 1xEV-DO , CDMA2000 1xEV-DO Rev A , TD-SCDMA , TD-HSDPA , LTE , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/75 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/50 , LTE 600/100 , LTE 1000/100 data links |
| SIM Card Slot | Nano-SIM (4FF) |
| Complementary Phone Services | Voice transmission , Voice speaker , Vibrate , Speakerphone , ANC , HD Voice , VoLTE |
| Dual Cellular Network Operation | Dual standby |
| Sec. Supported Cellular Networks: | GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS1700/2100 (B4) , UMTS850 (B5) , UMTS900 (B8) , UMTS800 (B19) , LTE2100 (B1) , LTE1900 (B2) , LTE1800 (B3) , LTE1700/2100 (B4) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B12) , LTE700 (B17) , LTE800 (B18) , LTE800 (B19) , LTE800 (B20) , LTE1900 (B25) , LTE850 (B26) , TD-LTE2000 (B34) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) |
| Sec. Supported Cellular Data Links: | GPRS , EDGE , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , DC-HSDPA 42.2 , LTE , LTE 100/50 , LTE 150/50 , LTE 300/50 , LTE 300/75 , LTE 300/100 , LTE 400/150 , LTE 450/50 , LTE 450/100 , LTE 600/100 , LTE 1000/100 |
| Sec. SIM Card Slot | Nano-SIM (4FF) |
| Touchscreen Type | Capacitive multi-touch screen |
| Expansion Interfaces | No |
| USB | USB 2.0 |
| USB Services | USB charging , USB fast charging , USB Host , USB OTG 1.3 , USB OTG 2.0 , USB PD |
| USB Connector | USB C reversible |
| Bluetooth | Bluetooth 5.0 |
| Wireless LAN | 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac |
| Wireless Services | Wi-Fi Direct , Wi-Fi Tethering , Wi-Fi Calling |
| NFC | NFC A , NFC B |
| FM Radio Receiver | No |
| Complementary Satellite Services | Simultaneous GPS , A-GPS , Geotagging , QuickGPS |
| Supported GLONASS protocol(s) | L1OF |
| Supported BeiDou system (BDS) | B1I BeiDou receiver |
| Camera Placement | Rear |
| Camera Image Sensor | BSI CMOS |
| Image Sensor Pixel Size | 1.40 micrometer |
| Number of effective pixels | 12.0 MP camera |
| Aperture (W) | f/1.79 |
| Focus | PD AF |
| Video Recording | 3840×2160 pixel |
| Flash | single LED |
| Camera Extra Functions | OIS , HDR photo , HDR video , Red-eye reduction , Slow motion video , Burst mode , Refocus , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video) , Intelligent scene detection |
| Aux. Camera Image Sensor | BSI CMOS |
| Aux. Camera Number of Pixels | 1.9 MP aux. cam |
| Aux. Camera Aperture (W) | f/1.80 |
| Aux. 2 Camera Image Sensor | CMOS |
| Aux. 2 Camera Number of Pixels | 1.9 MP aux. 2 cam |
| Aux. 2 Camera Aperture (W) | f/1.30 |
| Aux. 3 Camera Image Sensor | No |
| Aux. 4 Camera Image Sensor | No |
| Secondary Camera Sensor | CMOS |
| Sec. Aux. Cam. Image Sensor | No |
| Built-in compass | Yes |
| Built-in accelerometer | Yes |
| Built-in gyroscope | Yes |
| Additional sensors | In-screen FP sensor , Hall , L sensor , P sensor , IR face sensor |
| Protection from solid materials | Yes |
| Protection from liquids | Yes |
| Battery | Li-ion polymer (LiPo) |
| Nominal Battery Capacity | 3500 mAh battery |
| Market Countries | China , HK |
| Market Regions | Asia , Australia , Southeast Asia |
| Mobile Operator | China Mobile Limited |
| Added | 2024-06-19 |
Specifications data description of this 📱BBK Vivo Nex Dual Display Edition Dual SIM TD-LTE CN 128GB V1821T📱
Title: The Ultimate Specification of Our New Device – Unleashing Innovation 🚀
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