Samsung Galaxy S21 Ultra 5G

Experience the Samsung Galaxy S21 Ultra 5G on our reliable and ultrafast network right across Canada.

In stock




Monthly savings : $13.75

For 24 months


Take-back Credit program details

Save on your montly payments now by returning your phone after 24 months.
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Total price


For 24 months

Samsung Galaxy S21 Ultra 5G - Marketing 1

The highest camera resolution you can get on a smartphone.

The Galaxy S21 Ultra 5G gives you the highest resolution you can get on a smartphone at a crystal clear 108 MP. Pinch, crop, and zoom in on your photos to see tiny, unexpected details, while super-fast Laser Focus keeps your focal point clear.

Key features

108 + 10 + 10 + 12 MP rear camera

8K video recording

6.8 inch OLED display


Samsung Galaxy S21 Ultra 5G - Marketing 2

All-day smart battery

Your answer to the dreaded low battery. The Galaxy S21 Series 5G intuitively manages your usage to preserve energy on its own so you can go all day without charging.[ln] Share when you want, stream when you want, and never miss a moment.

Samsung Galaxy S21 Ultra 5G - Marketing 3

Our best smartphone display yet. There, we said it.

If you want the best of Samsung, this is it. The Galaxy S21 Ultra 5G features the brightest smartphone display we’ve ever made with a super-high contrast ratio and an adaptive display that automatically adjusts from 1 to 120 Hz, even at max resolution, which is designed to help preserve your battery life. You also get intelligent blue-light management that automatically adjusts based on the time to help keep your eyes happy.
Samsung Galaxy S21 Ultra 5G - Marketing 4

Connectivity built for today. And tomorrow.

Next-level connectivity for a next-level phone. Built with 5G connectivity in mind, so you can share, scroll, browse, and binge-watch in a flash.[ln]

What's in the box - Black

What's in the box

  • Device
  • Cable USB-C
  • Quick Start guide
  • SIM tool


Hearing aid compatible (HAC): Yes


T911 service compatible: Yes

Handsfree speaker: Yes


Battery: 5000 mAh non-removable


Front camera: 10 MP

Rear camera: 108 + 10 + 10 + 12 MP

Video camera: 8K ULTRA HD


2G frequencies: 850 /900 /1800 /1900

3G frequencies: 1 /2 /4 /5 /8

5G frequencies: n2/ n41/ n66/ n71

5G: Yes

Bluetooth: 5.0

LTE frequencies: 1 /2 /3 /4 /5 /7 /8 /12 /13 /18 /19 /20 /25 /29 /30 /46 /66 /71

Maximum speed: 7500 Mbps

Near Field Communication (NFC): Yes

SIM card format: nano Sim


VoLTE with Videotron: Yes

Wi-Fi Calling with Videotron: Yes

Wi-Fi: 802.11 a/b/g/n/ac/ax Dual-band


Height: 165.1 mm

Thickness: 8.9 mm

Weight: 227 g

Width: 75.6 mm


Cable: Yes

Charger: No

Earphones: No

Instructions: Yes


Internal memory: 128 GB or 256 GB + 12 GB (RAM)


Operating system: Android


Accelerometer: Yes

Compass: Yes

FM radio: No

GPS: Yes


Processor: Octa-Core Qualcomm Snapdragon 888


Resolution: 3200 x 1440 px

Screen type: AMOLED

Size (diagonal in inches): 6.8 in

About our mobile plans

Phone trade-in program

Get up to $500 in credit when you trade in your old phone.
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Free Wi-Fi Calling

Talk and text for free when you travel thanks to Wi-Fi Calling.*
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Quality network coverage

Take advantage of an ultravast and reliable network across Canada in LTE and progressively in 5G for increased efficiency.
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Videotron PLUS

This privilege program gives you access to VIP events, exclusive contests and generous offers.
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Tons of accessories for your phone

Find the perfect accessories compatible with your phone.


FAQ about mobile phones and Mobile Service

If you are a new Mobile client and you get your phone from one of our stores, your service is automatically activated. If you get your phone by mail and want to receive calls on your new phone before the system does so automatically, you may finalize the activation of your mobile phone by calling 1 877 477-5757 or accessing the “Complete your mobile service activation” functionality in the Mobile section of the Customer Centre. 

If you already are a Mobile customer with another provider, you must request a number transfer from that provider. See the procedure 

If you have a new phone number, insert the SIM card into your mobile device and it will activate automatically. 

If you are keeping your current phone number, insert the SIM card into your mobile device and call our toll-free automated activation service: 1 833 657-5507. 

More details about SIM card 

If you’re not entirely satisfied with your phone, it can be returned within 30 days of purchase. 

The device must be in "new" condition with all components, manuals and original packaging. The battery is considered as essential part of the mobile equipment. In order to benefit from the 30-day guarantee, any gift or bonus offered with the purchase must also be returned in like-new condition. SIM cards removed from packaging or activated cannot be returned. For the device, no exchange can be accepted. 

More details 

In the event of an accident, the Mobile Device Protection Program allows you to exchange your device or have it repaired. You can subscribe to it as soon as you purchase your mobile device from Videotron or within 30 days of purchase. 

More details about the Mobile Device Protection Program 

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