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vivo X21 UD Specs, review, opinions, comparisons

vivo X21 UD Specs, review, opinions, comparisons
vivo X21 UD pictures vivo X21 UD pictures vivo X21 UD pictures vivo X21 UD pictures vivo X21 UD pictures

vivo X21 UD Top Specs

  • Release Date: 2018, March
  • Dimensions: 154.5 x 74.8 x 7.4 mm
  • Weight: 156.2 g
  • Screen: 6.28", Super AMOLED
  • Main Camera: Dual, 12 MP
  • Selfi Camera: Single, 12 MP
  • Memory: 128 GB, 6 GB RAM
  • CPU:
  • Battery: 3200 mAh
  • Sensors: Fingerprint (under display), accelerometer, proximity, compass

For a full detailed phone specs keep reading the table with technical specifications, check video review, read opinions and compare with other models.

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Technical specifications

General specs
Brand and model vivo X21 UD
Release date 2018, March
Dimensions (HxWxD) 154.5 x 74.8 x 7.4 mm | 6.08 x 2.94 x 0.29 in
Weight 156.2 g | 5.51 oz
Body build Front glass, aluminum body
Colors Black, Ruby Red
Battery 3200 mAh,  Non-removable Li-Ion
Approximate price550 EUR
Screen
Technology Super AMOLED
Touchscreen capacitive touchscreen
Display colors 16M
Screen size 6.28" inc
Screen area 98.4 cm2
Screen format 19:9 (height:width)
Screen to body ratio85.2%
Screen resolution 1080 x 2280 px
PPI /points per inch/ 402 PPI
Camera and Video
Rear camera, main 12 MP, Dual
Camera specs
-12 MP, f/1.8, 1/2.55'', 1.4µm, dual pixel PDAF
-5 MP, f/2.4, depth sensor
Functions LED flash, HDR, panorama
Video 1080p@30fps
Front camera, selfie 12 MP, Single
Specifications 12 MP, f/2.0
Video 1080p@30fps
Performance
Operating system OS Android 8.1 (Oreo); Funtouch 4
Chipset - Qualcomm SDM660 Snapdragon 660 (14 nm)
Processor CPU
- Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU - Adreno 512
External memory microSD, up to 256 GB (uses SIM 2 slot)
Internal memory 128 GB, 6 GB RAM
Antutu 7 score143592
Communication and Connectivity
SIM card Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
GPRS Yes
Edge Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS Yes, with A-GPS, GLONASS
NFC
USB microUSB 2.0, USB On-The-Go
Bluetooth 5.0, A2DP, LE
Music and Audio
Radio FM radio
Headphone jack Yes
Others
- 32-bit/192kHz audio
-Active noise cancellation with dedicated mic
Other features
- Sensors - Fingerprint (under display), accelerometer, proximity, compass
- Fast battery charging

vivo X21 UD Video review - click to play


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Frequently Asked Questions

The base approximate price of the vivo X21 UD was around 550 EUR after it was officially announced. At this point, the price may be lower.
The official release date is 2018, March.
The weight of the vivo X21 UD is 156.2 g.
The screen size of the vivo X21 UD is 6.28" inches.
The size of the vivo X21 UD is 154.5 x 74.8 x 7.4 mm (HxWxD).
No, it does not support 5G
No, it is not waterproof.
Yes, it supports fast charging.
No, it does not support wireless charging.
Yes, it supports the services of Google Play store, gmail, youtube, etc.
There is Dual main camera and Single selfi camera.
To turn on the phone, press and hold the power key until the logo appears on the screen, then release the key. If the phone does not turn on after a few seconds, connect the charger and try again in a minute.
To turn off the phone, press and hold the power button until the power icon appears, then tap the power icon.
To restart the phone, press and hold the volume down key and the power key at the same time until the logo appears on the screen, then release them. This may take up to 30 seconds.
To take a screenshot, press and release the volume down button and the power button at the same time. A thumbnail of the screenshot will appear immediately after that.
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