Price and specifications
Vivo X21 UD smartphone
Screen size | 6.28 " |
RAM | 6 GB |
Storage space | 128 GB |
Primary camera resolution | 12 Mpx |
Selfie camera resolution | 12 Mpx |
Battery capacity | 3 200 mAh |
Antutu score | 143 707 |
Write your review on the Vivo X21 UD smartphone
Smartphones Vivo X21 UD
Release Date | March 2018 |
Availability | On sale |
Brand | Vivo |
Model | X21 UD |
Vivo X21 UD hand's on Review , specifications, camera details and first impression Youtube review
Description: The Vivo X21 UD is a high-end smartphone with mighty hardware. This smartphone's specifications are identical to it's brother - Vivo X21, but they differ on one ground: the fingerprint scanner on the Vivo X21 UD is an underdisplay scanner. They both have a 6.28" Full HD SUPER AMOLED display, 6 GB of RAM and 128 GB of internal storage, that can be furthure upgraded with a microSD card. The phone is backed up with a powerful Octa-core processor running at 2.2 GHz. Like his brother, this is also a very powerful smartphone with a great design.
Pros
- 6.28" Full HD Super AMOLED Display
- 3200 mAh battery
- 6 GB of RAM
- 128 GB of internal storage that you can upgrade via a microSD card
- 12 mpx back and 12 mpx selfie camera which both take high quality pictures and videos
- Able to shoot slow motion videos at 120 FPS
Cons
- No wireless charging
- No fast charging option
- No barometer sensor
Photos
Design & Screen
Color | Black, Red |
Body materials | Aluminium Alloy |
Size | 74.8 x 154.5 x 7.4 mm (millimeters) 2.94 x 6.08 x 0.29 " (inches) |
Weight | 175 g (grams) 6.17 oz (ounces) |
Screen
Screen size | 6.28 " (inches) 159.5 mm (millimeters) |
Display area | 88 % |
Type | Super Amoled |
Resolution | 1080x2280 px |
Pixel density | 2x eXtra High density 402 ppi (pixels per inch) 157 ppcm (pixels per centimetre) |
Features | Frameless Capacitive Multi-touch LED Notifications |
Camera
Front camera
Selfie camera resolution | 12 Mpx (2 384 x 5 034) |
Main camera
Primary camera resolution | 12 Mpx (2 384 x 5 034) |
Secondary primary camera resolution | 5 Mpx (1 539 x 3 249) |
Flash type | Dual LED More smartphones with Dual LED flash type |
Sensor | Samsung S5K2L9 More smartphones with Samsung S5K2L9 camera sensor |
Sensor type | CMOS |
Aperture | f/0 |
Slow motion video | 120 fps (frames per second) |
Features | Continuous shooting Autofocus Dual camera Digital zoom Face Detection Exposure compensation HDR Geotagging Optical Stabilization (OIS) ISO settings Scene mode Panorama Touch focus Self-timer White balance settings |
Others features
Additional information | Sensor size 1/2.6", Full-pixel dual-core 24MP, Second rear camera Sensor Samsung S5K4E8, Second rear camera 5MP, Second rear camera pixel size1.4 μm, Second rear camera f/2.4 aperture |
Device Hardware
Processing unit
Processor family | Qualcomm |
SoC (Model) | Qualcomm Snapdragon 660 MSM8976 Plus More smartphones with Qualcomm Snapdragon 660 MSM8976 Plus processor |
64 Bits | Yes |
CPU | 4xKryo 260 2.2 GHz - 4xKryo 260 1.8 GHz |
CPU type | Octa-Core
8 cores |
Frequency | 2.2 GHz (gigahertz) 2200 MHz (megahertz) |
Antutu score | 143707 |
Antutu version | 7 |
Graphics & Memory
GPU | Adreno 512 |
RAM | 6 GB (gigabytes) More smartphones with 6 GB RAM |
Storage
Storage space | 128 GB (gigabytes) ca. equivalent to 23273 Songs 51200 Photos 427 Movies More smartphones with 128 GB internal storage |
SD card slot | Yes |
SIM SD Card slot | Yes |
Sensors
Fingerprint | Yes |
Barometer | No |
Compass | Yes |
Gyroscope | Yes |
Hall | No |
Light | Yes |
Proximity sensing | Yes |
Software
Operating system | Android 8 More smartphones with Android 8 (Oreo) operating system |
Battery
Battery capacity | 3200 mAh |
Type | Li-Ion |
Fast charging | Yes |
Wireless charging | No |
Removable battery | No |
Connectivity
Mobile networks
4G | 900, 850, 1800, 1700/2100, 2100, 1900, 2600 |
3G | 850, 800, 1900, 900, 2100 |
2G | 900, 850, 1900, 1800 |
SIM card
SIM card form | Nano SIM + Nano SIM |
Wi-Fi
IEEE Standards | 802.11ac 802.11a 802.11g 802.11b 802.11n |
Wi-Fi features | Dual band WiFi Direct WiFi Hotspot WiFi MiMO |
Bluetooth
Bluetooth version | 5.0 |
Bluetooth features |
Navigation
Navigation supports | GPS A-GPS |
USB
USB Battery Charging | Yes |
USB OTG | Yes |
USB Type C | Yes |
micro USB 2.0 | Yes |
Others features
3.5 mm jack | No |
NFC | No |
Infrared | No |
VoLTE | Yes |
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