| Brand | BBK |
| Model | Vivo X21 Dual SIM TD-LTE CN 128GB X21A |
| Released | 2018 Mar 28 |
| Announced | 2018 Mar 19 |
| Hardware Designer | BBK Electronics |
| Manufacturer | BBK Electronics |
| General Extras | Haptic touch feedback |
| Device Category | Smartphone |
| Width | 74.78 mm |
| Height | 154.45 mm |
| Depth | 7.37 mm |
| Dimensions | 2.94×6.08×0.29 inches |
| Mass | 156.2 g |
| Platform | Android |
| Operating System | Google Android 8.1 (Oreo) |
| Software Extras | Voice Command , Navigation software , Intelligent personal assistant , Face Recognition |
| CPU Clock | 2200 MHz |
| CPU | Qualcomm Snapdragon 660 SDM660, 2017, 64 bit, octa-core, 14 nm, Qualcomm Adreno 512 GPU |
| RAM Type | LPDDR4 SDRAM |
| RAM Capacity (converted) | 6 GiB RAM |
| Non-volatile Memory Interface | Yes |
| Non-volatile Memory Capacity (converted) | 128 GB ROM |
| Display Notch | 1-notch |
| Display Diagonal | 159.5 mm |
| Resolution | 1080×2280 |
| Horizontal Full Bezel Width | 6.5 mm |
| Display Area Utilization | 85.2% |
| Pixel Density | 402 PPI |
| Display Type | AM-OLED display |
| Display Subtype | Super AM-OLED |
| Number of Display Scales | 16.8M |
| Scratch Resistant Screen | No |
| Graphical Controller | Qualcomm Adreno 512 |
| Dedicated Graphics Memory | 0.25 MiB |
| A/V Out | No |
| Audio Controller | Asahi Kasei AK4376A |
| Microphone(s) | stereo |
| Loudspeaker(s): | mono |
| Audio Output: | 3.5mm |
| Supported Cellular Bands | GSM850 , GSM900 , GSM1800 , GSM1900 , UMTS2100 (B1) , UMTS1900 (B2) , UMTS850 (B5) , UMTS900 (B8) , CDMA800 (BC0) , TD-SCDMA2000 , TD-SCDMA1900 , LTE2100 (B1) , LTE1900 (B2) , LTE1800 (B3) , LTE1700/2100 (B4) , LTE850 (B5) , LTE900 (B8) , TD-LTE2000 (B34) , TD-LTE2600 (B38) , TD-LTE1900 (B39) , TD-LTE2300 (B40) , TD-LTE2500 (B41) bands |
| Supported Cellular Data Links | GPRS , EDGE , UMTS , HSUPA , HSDPA , HSDPA 7.2 , HSPA+ 21.1 , 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 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 |
| Sec. Supported Cellular Data Links: | GPRS , EDGE |
| Sec. SIM Card Slot | Nano-SIM (4FF) |
| Touchscreen Type | Capacitive multi-touch screen |
| Expansion Interfaces | TransFlash , microSD , microSDHC , microSDXC |
| USB | USB 2.0 |
| USB Services | USB charging , USB fast charging , USB Host , USB OTG 1.3 , USB PD |
| USB Connector | USB Micro-AB |
| Bluetooth | Bluetooth 5.0 |
| Wireless LAN | 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac |
| Wireless Services | Wi-Fi Tethering , Wi-Fi Calling |
| 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 | CMOS |
| Image Sensor Pixel Size | 1.28 micrometer |
| Number of effective pixels | 12.2 MP camera |
| Aperture (W) | f/1.80 |
| Zoom | 1.0 x optical zoom |
| Focus | PD AF |
| Video Recording | 1920×1080 pixel |
| Flash | single LED |
| Camera Extra Functions | HDR photo , Slow motion video , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face retouch |
| Aux. Camera Image Sensor | CMOS |
| Aux. Camera Number of Pixels | 5.0 MP aux. cam |
| Aux. Camera Aperture (W) | f/2.40 |
| Aux. 2 Camera Image Sensor | No |
| Aux. 3 Camera Image Sensor | No |
| Aux. 4 Camera Image Sensor | No |
| Secondary Camera Placement | Front |
| Secondary Camera Sensor | CMOS |
| Secondary Camera Number of pixels | 24.0 MP sec. cam |
| Secondary Aperture (W) | f/2.00 |
| Secondary Camera Extra Functions | HDR photo , Burst mode , Face detection , Face tagging , Face retouch |
| Sec. Aux. Cam. Image Sensor | No |
| Built-in compass | Yes |
| Built-in accelerometer | Yes |
| Built-in gyroscope | Yes |
| Additional sensors | FP sensor , L sensor , P sensor |
| Protection from solid materials | Yes |
| Protection from liquids | Yes |
| Battery | Li-ion polymer (LiPo) |
| Nominal Battery Capacity | 3200 mAh battery |
| Market Countries | China , HK |
| Market Regions | Asia , Southeast Asia |
| Mobile Operator | China Telecom Corporation Limited |
| Added | 2024-06-21 |
Specifications data description of this 📱BBK Vivo X21 Dual SIM TD-LTE CN 128GB X21A📱
Title: Unveiling the Specification of the Device: A Comprehensive Overview
Introduction:
Welcome, tech enthusiasts! Today, we are thrilled to present a comprehensive overview of the latest device that is making waves in the market. This blog post will delve into the intricate details of the device’s features and specifications, giving you a 360-degree view of what makes this device stand out from the crowd. So, without further ado, let’s dive in!
Lineup:
The device is part of a larger lineup of state-of-the-art technology that combines innovation, design, and functionality. With its sleek design and cutting-edge features, this device is sure to impress even the most discerning of tech lovers.
Design:
The first thing that strikes you about this device is its design. With a minimalist and modern aesthetic, the device is both visually appealing and functional. The slim profile and lightweight build make it perfect for on-the-go use, while the robust construction ensures it can withstand the rigors of daily use.
Specifications:
Now, let’s take a closer look at the specifications of the device:
🌐NETWORK: The device boasts of a powerful 5G network, ensuring lightning-fast internet speeds and smooth connectivity.
LAUNCH📅: The device is available in the market now and is ready to make your life easier and more convenient.
BODY🏋️: With a sleek and sturdy build, the device is designed to withstand everyday wear and tear. Its lightweight and compact design make it perfect for on-the-go use.
🌈 DISPLAY: The device features a high-resolution display, delivering crisp and vibrant visuals. Its bright and vivid display is perfect for watching movies, playing games, or browsing the web.
🤖 OS 🛠️: The device runs on the latest operating system, providing a seamless user experience. With a user-friendly interface and a host of features, the OS is designed to make your life easier and more convenient.
🚀 Chipset 🔧: The device is powered by a powerful chipset, ensuring smooth and efficient performance. Its advanced architecture and cutting-edge technology make it perfect for multi-tasking and running resource-intensive applications.
💪 CPU 🖥️: The device features a powerful CPU, ensuring smooth and responsive performance. Whether you’re browsing the web, playing games, or running resource-intensive applications, the CPU is more than up to the task.
🎮 GPU 💻: The device is equipped with a powerful GPU, delivering stunning graphics and smooth performance. Whether you’re playing games or watching movies, the GPU ensures a visually immersive experience.
🧠 MEMORY 🗂️: The device comes with ample memory, ensuring smooth and efficient performance. Whether you’re running multiple applications or storing large files, the device has you covered.
📷 CAMERA 🎥: The device features a powerful camera, delivering crisp and clear images. Whether you’re taking photos or shooting videos, the camera is designed to capture every moment in stunning detail.
🔈 SOUND 🎵: The device features high-quality sound, delivering clear and crisp audio. Whether you’re listening to music, watching movies, or making calls, the sound is designed to impress.
📡 COMMS 📶: The device supports multiple communication protocols, ensuring seamless connectivity and compatibility with a wide range of devices.
💡 FEATURES 🎁: The device is packed with features, including a fingerprint scanner, facial recognition, and a long-lasting battery. With these features and more, the device is designed to make your life easier and more convenient.
🔋 BATTERY🔌: The device features a long-lasting battery, ensuring uninterrupted use throughout the day. With fast charging capabilities, the device is designed to get you back up and running in no time.
Conclusion:
In conclusion, the device is a powerhouse of technology that combines innovation, design, and functionality. With its cutting-edge features and specifications, the device is sure to make a splash in the market. So, what are you waiting for? Go ahead and get your hands on this amazing device today! We would love to hear your thoughts, feedback, and questions, so be sure to leave a comment below.
