vivo X21i (4GB RAM/Mobile Netcom) Parameters and Phone Configurations

Vivo X21i (4GB RAM/Mobile All-Network) Parameters and Phone Configuration Description

Basic parameters
Launch date	2018
Usage Scenarios	4G mobile phone>, 3G mobile phone>, smart phone>, tablet mobile phone>, camera mobile phone>, music mobile phone>, music mobile phone>
Fuselage Material	Metal center frame + glass body View official images>
body color	Aurora White, Aurora Black, Jewel Red View Appearance>
fingerprint recognition	Rear fingerprint recognition>

contour
lengths	154.37mm
height	74.98mm
thicknesses	6.99mm
weights	159g
Other Appearance Parameters	Mirrored 2.5D glass back cover

software
CPU Model	MediaTek Helio P60 (MT6771)Mobile Phone Performance Ranking>
CPU frequency	2.0GHz
CPU core count	Octa-Core>
GPU Model	Mali-G72 MP3
RAM capacity	4GB>The game runs average
ROM capacity	128GB>26,000 photos11,000 songs
memory card	MicroSD card>
Extended Capacity	256GB
factory kernel	Funtouch OS 4.0 (based on Android 8.1)

screen (TV, computer or movie)
screen size	6.28 in.
resolution (of a photo)	2280 x 1080 pixels
Screen Material	Super AMOLED>
pixel density	402ppi
aspect ratio	90.3%
Touch Screen Type	Capacitive screen, multi-touch
Other screen parameters	Main screen color 16 million true color, screen contrast ratio of 60,000:1, color saturation 100%, screen brightness 430 ± 10 percent
screen technology	On-Cell full lamination technology>

surveillance camera
Total number of cameras	3
Camera Name	Rear dual-core 24-megapixel sensor lens: dual-core 24-megapixel sensor lens Rear Main Camera: Main Camera Front main camera: main camera
pixels	Rear dual-core 24-megapixel sensor lens: 12 megapixels Rear main camera: 5 megapixels Front main camera: 24 megapixels
aperture	Rear dual-core 24-megapixel sensor lens: f/1.8 Front main camera: f/2.4
macro (photography)	8cmcm
Sensor type	Front: CMOS, Rear: photosensitive element
flash bulb (photography)	LED fill light>
Other camera parameters	Image size: 3024 x 4032

Networking and Connectivity
Network type	4G>, 3G>
4G network	Mobile TD-LTE, Unicom TD-LTE, Unicom FDD-LTE, Telecom TD-LTE, Telecom FDD-LTE
3G network	Mobile 3G (TD-SCDMA), Unicom 3G (WCDMA), Telecom 3G (CDMA2000), Unicom 2G/Mobile 2G (GSM)
network band	2G: CDMA 800 2G: GSM 850/900/1800/1900 3G: CDMA EVDO 800 3G: WCDMA 850/900/2100 3G: TD-SCDMA 1880/2010 4G: TD-LTE B34/38/39/40/41 4G: FDD-LTE B1/3/4/5/8 4G+ TD-LTE: B38/39/40/41 4G+ FDD-LTE: B1/3/B1+B3
SIM card type	Dual SIM (Nano SIM)>
WLAN functionality	dual-band WiFi
navigation and positioning	GNSS multi-satellite positioning (including BDS/GPS), BeiDou navigation>
bluetooth	be in favor of
Connect and Share	Wireless AP, WLAN Hotspot, OTG
Fuselage Interface	3.5mm headphone jackUSB port

Battery & Range
Battery Type	Non-removable battery
battery capacity	3245mAhsmall cell
endurance	Theoretical talk time: 28.8 hours max Theoretical standby time: 350 hours maximum
wired charge	18w(9V/2A)

Functions and Services
inductor (elec.)	Light sensor, gravity sensor, gyroscope, fingerprint recognition, facial recognition, proximity sensor
Audio Support	Support AAC/AMR/MIDI/OGG/FLAC/WMA/WAV/APE/MP3 formats
Video Support	Supports MP4/3GPP/AVI/FLV/MKV and other formats
Image Support	Support for JPEG and other formats
Service Features	Theme Store, Software Store, Game Center, Notes, iManager, Mutual Transfer, Cloud Services

Cell Phone Accessories
Packing List	Host x1 Headset x1 Data cable x1 Charger x1 SIM card pin x1 Protective case x1

Warranty Information
Warranty Policy	National warranty, enjoy three packages
Warranty Time	1 year
Warranty Remarks	1 year for main unit, 6 months for battery, 1 year for charger
customer service hotline	400-678-9688; 800-830-5833
Telephone Remarks	24 hours a day service
Details	Since the date of purchase (subject to the purchase invoice), if there is any quality problem or malfunction, with the quality inspection certificate from the manufacturer's repair center or authorized repair point, you can enjoy the three-package service, such as returning the product within 7 days, exchanging the product within 30 days, and enjoying the free warranty within the warranty period for more than 30 days! Note: Users who buy cell phone accessories separately, please keep the accessories packaging and the original invoice intact, if you can't provide the above proof, you will not be able to carry out the normal accessories warranty or replacement. Enter the official website>>>

*For reference only, please refer to the actual local sales product information; if you find the information is wrong, please feedback.

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Vivo X21i (4GB RAM/Mobile All-Network) Parameters and Phone Configuration Description

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