Best in 7 days
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Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Vivo X21 UD Dual SIM TD-LTE 6.3" Smart Phone with 6GB RAM, 128GB ROM - BlackColor Black Brand Others,VIVO Model X21 Quantity 1 set Material Type Brand New Power Adapter UK Plug Time of Release 2018 Network Type 2G,3G,4G Band Details GSM850GSM850GSM 850 MHzB5869. 2 MHz 894. 2 MHz824. 2 MHz 849. 2 MHz GSM900GSM900P GSMGSM900 MHzB8935. 0 MHz 960. 0 MHz890. 0 MHz 915. 0 MHzE GSMGSM900 MHz925. 0 MHz 960. 0 MHz880. 0 MHz915. 0 MHz GSM1800GSM1800GSM DCS PCS 1800 MHzB31805. 2 1879. 8 MHz1710. 2 1784. 8 MHzGSM1900GSM1900PCS 1900
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 994 reviews
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Product Reviews
★★★★★ 5
excellent product
Size: 1.9" x 9.9" x 11.4"
easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 5
Great purchase!
Size: 1.9" x 9.9" x 11.4"
This has worked out quite well. I have had it since 2023 and have been cleaned thru about 6 maintenance schedules. It's been 2 yrs and it's in great shape. Worth every penny.
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Reviewed in the United States on December 21, 2025
★★★★★ 4
Really filters the cabin air
Size: 1.9" x 9.9" x 11.4"
K&N filters are always a cut above. Can’t say the same for service/support after the sale.
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Reviewed in the United States on March 31, 2026
★★★★★ 5
quick and easy fit
Size: 1.9" x 9.9" x 11.4"
Instructions made it a very quick and easy fit
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Nice air filter
Replaced my K&N filter with this KAX filter. Same performance and better mileage.
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Reviewed in the United States on April 13, 2024
