Samsung Galaxy S21 Ultra 5G
Free shipping in 2–3 business days
All our devices are tested, 100% functional, and covered by the same 12-month warranty. The difference mainly comes down to appearance and minimum battery health.
Excellent — Almost like new. Battery health of 90% or more.
Very Good — Light signs of use. Battery health of 85% or more.
Good — Visible wear, with no impact on functionality. Battery health of 80% or more.
Across all grades: tested device, unlocked, covered by a 12-month warranty, and eligible for returns within 30 days.
12
12-Month Warranty
For a more confident purchase.
100%
Tested and Certified
Every device is inspected, verified, and ready to use.
30
30-Day Returns
30 days to try it with peace of mind.
Why Samsung Galaxy S21 Ultra
The Ultra for the demanding
Comparison
Samsung Galaxy S21 Ultra vs other models: which one to choose?
6,8″ Dynamic AMOLED 2X (120 Hz)
6,7″ Dynamic AMOLED 2X (120 Hz)
6,8″ Dynamic AMOLED 2X (120 Hz)
Snapdragon 888
Snapdragon 888
Snapdragon 8 Gen 1
12 / 16 GB
8 GB
8GB / 12GB
128 / 256 / 512 GB
128 / 256 GB
128GB / 256GB / 512GB / 1TB
108MP + 12MP + 10MP + 10MP
12MP + 12MP + 64MP
108MP + 12MP + 10MP + 10MP
5 000 mAh
4 800 mAh
5 000 mAh
5G
5G
5G
Nano-SIM + eSIM (Dual SIM)
Nano-SIM + eSIM (Dual SIM)
Nano-SIM + eSIM (Dual SIM)
40 MP
10 MP
40 MP
8K (up to 24 fps)
8K (up to 24 fps)
8K (up to 24 fps)
What's in the box
Enhance your Samsung Galaxy S21 Ultra
At Phonio, we only sell what we’d be proud to give to our own family.
Phonio FAQ
Everything you need to know before buying.
Unlocked Canada + international. Free delivery in 1 to 3 days. 30-day returns. 12-month warranty.
Contact PhonioYes. All Phonio refurbished phones are unlocked: they work with all carriers in Canada and can also be used internationally with a local SIM/eSIM card (depending on the model).
Delivery is free across Canada. Most orders arrive within 1 to 3 business days (depending on your region). You will receive a tracking number as soon as it is out for delivery.
Yes. You have 30 days to return your purchase if it doesn’t suit you. Return fees are the responsibility of the customer. The device must be in the same condition, unlocked, and undamaged.
All our refurbished phones are covered by a 12-month warranty against functional defects (hardware failure or normal operational issues).
The warranty does not cover physical damage (drops, cracked screens, impacts), liquid damage (water/humidity), or damage caused by misuse.
A used Samsung is often resold as is. A refurbished or reconditioned Samsung from Phonio is inspected, tested, and prepared to offer a more reliable experience. This allows you to benefit from a verified device, a 12-month warranty, and free delivery anywhere in Canada.