| Brand | BBK |
| Model | Vivo X21 Dual SIM TD-LTE TW HK SG 128GB |
| Released | 2018 May 6 |
| Announced | 2018 May 1 |
| 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) , UMTS850 (B5) , UMTS900 (B8) , LTE2100 (B1) , LTE1800 (B3) , LTE850 (B5) , LTE2600 (B7) , LTE900 (B8) , LTE700 (B28) , 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 , 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 | HK , Singapore , Taiwan |
| Market Regions | Asia , Southeast Asia |
| Mobile Operator | Chunghwa Telecom Hong Kong CSL Mobile Limited SmarTone Mobile Communications Limited Taiwan Mobile |
| Added | 2024-06-20 |
Specifications data description of this 📱BBK Vivo X21 Dual SIM TD-LTE TW HK SG 128GB📱
Title: Unveiling the Specifications of Our Latest Device
Introduction
We are thrilled to introduce our latest device, a technological marvel that promises to redefine your digital experience. This blog post will take you through a detailed tour of the device’s specifications, providing you with a comprehensive understanding of its capabilities. So, without further ado, let’s delve into the world of this extraordinary device.
Lineup
Our new device is a powerhouse of technology, designed to cater to the diverse needs of modern users. It is part of our commitment to continuous innovation and improvement, bringing you the best of technology in a sleek and user-friendly package.
Design
The device boasts a stunning design, combining elegance with durability. Its ergonomic build ensures a comfortable grip, while the sleek aesthetics add a touch of sophistication to its overall look. The device is available in a range of colors, allowing you to choose one that best suits your personality.
Specifications
Now, let’s talk about the specifications that make this device stand out.
🌐 Network: The device supports both Wi-Fi and cellular connectivity, ensuring you stay connected wherever you go.
📅 LAUNCH: It is equipped with the latest operating system, offering a seamless user experience.
🏋️ Body: With a robust build and lightweight design, the device is perfect for both work and play.
🌈 Display: The device features a vivid and vibrant display, offering an immersive visual experience.
🤖 OS: The device runs on the latest version of our proprietary operating system, providing you with a smooth and efficient user experience.
🛠️ Chipset: The powerful chipset ensures fast processing and quick responses.
💪 CPU: The device is powered by a high-performance CPU, designed to handle multiple tasks with ease.
🖥️ GPU: The robust GPU delivers stunning graphics, making it ideal for gaming and multimedia consumption.
🧠 Memory: The device comes with ample memory, ensuring smooth performance even with multiple applications running in the background.
🗂️ Storage: The device offers spacious storage, providing you with plenty of room for your files, photos, and applications.
📷 Camera: The high-resolution camera captures stunning photos and videos, allowing you to document your moments in detail.
🎥 Video Recording: The device supports high-definition video recording, ensuring your memories are preserved in the best quality.
🔈 Sound: The device delivers high-quality sound, making it perfect for music and multimedia consumption.
📡 Communications: The device supports a range of communication protocols, ensuring you stay connected at all times.
📶 Network Connectivity: The device supports a range of network frequencies, ensuring compatibility with networks worldwide.
💡 Features: The device is packed with a host of features, including a fingerprint scanner, face recognition, and more.
🎁 Additional Features: The device also includes a range of additional features, such as a built-in compass, GPS, and more.
🔋 Battery: The device is powered by a long-lasting battery, ensuring you stay connected throughout the day.
🔌 Charging: The device supports fast charging, allowing you to quickly power up your device.
Conclusion
In conclusion, our latest device is a powerhouse of technology, packed with features and specifications designed to cater to your every need. We invite you to experience the device for yourself and leave a comment below to share your thoughts. We’d love to hear from you!
