Samsung Galaxy S21 Ultra 5G

Samsung Galaxy S21 Ultra 5G

Sale price

Pay  Ksh85,999 now  or

Ksh33,999 deposit plus


Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G

Samsung Galaxy S21 Ultra 5G

4G with dual SIM, 5000 mAh battery and 6.8" screen


Ksh33,999 deposit +


or Sale price


(buy now)


12 months

Ksh2,290 Weekly

Ksh33,999 Deposit


Benefits Included:
  • Flexible payment options
  • 100% Functional
  • Free delivery
  • Up to 50% less vs. new
  • 48 hours to change your mind
  • 1 year warranty
  • E-waste prevented

What’s in the box?

To get you the best price, we include essentials only. All our phones come with a compatible charging cable but exclude an AC adapter and headphones to reduce e-waste.

  • Samsung Galaxy S21 Ultra 5G

  • Charging cable

Verified renewed

Renewed electronics are like new — just better for the planet and your pocket. Our refurbishers are electronics experts who test and verify that every device is clean and 100% functional before it goes out for delivery. You get what it says on the box or your money back.

Screen Size 6.8 inches
Resolution 1440 x 3200 Pixels
Display ProtectionCorning Gorilla Glass Victus
Display TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak);Li-Ion 5000 mAh, non-removable
Released on2021, January 14
Network GSM / CDMA / HSPA / EVDO / LTE / 5G
Dimensions 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
Sim Card Format Nano-SIM and eSIM or Dual SIM
Weight 8.01 oz
Body Built Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Camera FeatureLED flash, auto-HDR, panorama
BatteryLi-Ion 5000 mAh, non-removable
Platform CPUOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
Platform OSAndroid 11, upgradable to Android 13, One UI 5.1
RAM128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM

Customer Reviews

Based on 15 reviews
Christopher R.

I was a bit skeptical about getting a refurbished device, but so far it’s been almost indistinguishable from the experience a new device would have given me. Though I chose specifically for their 1 year warranty, so we will see how it holds up over time. But for now I’ve had no issue with it yet apart from needing to reset the Bluetooth once because it stopped connecting to my car. Though that might have just been caused by interference. Have not had it happen again yet.

Christina G.

I was very skeptical about ordering a refurbished phone. However, my son convinced me to order him a galaxy s21 plus and surprisingly, it was great! No issues. Looked brand new.

Fast forward to me breaking my phone. I looked and found the s21ultra and ordered it. These phones are definitely top notch! I have no issues what so ever with

Jody S.

I was apprehensive about purchasing a refurbished cell phone. But I had heard from someone else who recommended . After a realization that I needed a more updated phone, especially with needing a newer version of Bluetooth for something I do at work, I started looking more intensely at a new phone from . And I wasn't going to pay over a thousand dollars for a new phone. I was pleasantly surprised at how easy the process was to purchase and transfer information from my old phone to the new phone. I could keep my current cell phone carrier, which was essential since I had just switched to a new carrier earlier this year. Since this purchase and its wonderfulness, I began looking at other technology needs since much of what I have is outdated. I know I will be purchasing other products from in the future. Thank you so much for this wonderful company!

Roy S.

omg l received my phone in only a couple of days. it was listed as excellent condition they did not lie. wow awesome condition absolutely flawless.l am so happy got my phone number added in minutes. no faults to be reported. very happy with and this refurbisher. way to go

Antonio E.

I extend my sincere appreciation for the refurbished Galaxy S21 Ultra you kindly provided. Your generosity has not only offered a practical and functional device but also showcased your thoughtfulness. This gesture demonstrates your understanding of my needs and financial constraints, making it all the more special. The fact that you took the time to ensure the phone's quality and usability speaks volumes about your care and consideration. I am truly grateful for this invaluable gift, as it not only enables me to stay connected but also serves as a reminder of your kindness. Your selfless act has touched me deeply, and I am humbled by your generosity. Thank you for making a positive impact on my life and brightening my days with your thoughtfulness.

You deserve Mo

Mo-re reasons to buy a phone from MoPhones

  • Wow service. Moproblems? No worries.   We are here to fix them in no time either online or in person at one of our service centers. 
  • Unbelievable upgrades. Looking for that newer iPhone or Samsung? No worries, just come in and upgrade!
  • Planet positive. Be a part of the Mo movement, extend the lifecycle of electronic devices and reduce e-waste to fight climate change.


Renewed is not the same as used or secondhand. Our devices are held to rigorous quality standards that ensure every phone runs like new. The refurbishment process includes meticulously cleaning, testing, and assessing every phone, as well as replacing aging parts with high-quality new components. Meanwhile, with secondhand or used items, you’re left to the private seller’s good word as to their true condition, and with no guarantee or warranty.

This warranty is limited to technical and manufacturer defects that affect the functionality of your item. It doesn't cover accidental breakage or theft.

Of course you can!  Just select cash as you check out or indicate to your sales rep that you want to pay cash.  Our cash prices are extremely attractive and you will still be eligible for our 12 month warranty and our best in class customer service. 

Qualifying for our MoFinance plan takes about 15 minutes.

  • Choose which phone you want from our selection on this site.
  • Call our CX at (0)728 444442 or go here to fill our online form for pre-approval. We’ll ask you a few questions and you’ll need to have a photo of yourself and your ID that you can upload.
  • Once you’re approved, you can make a down payment and schedule delivery of your phone!

If you order online or through one of our Mo reps, we will bring new baby straight to your door  the next day (Nairobi only at the moment).

That happens to the best of us. No worries, you can return your device without any questions asked within 48 hours, assuming no damages and all original packaging and components being returned.