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Deal.ai › Samsung
Samsung
Samsung Galaxy S20 Ultra 5G Smartphone

Samsung Galaxy S20 Ultra 5G Smartphone

3.9(640 ratings)

Best price now

$183.60at WalmartChecked 45 min ago

52% under what the other stores charge

Compared across 12 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $183.60 at Walmart (checked Nov 11, 2026).
  • Checked at 12 stores.

Our take on the Samsung Galaxy S20 Ultra 5G Smartphone

The Galaxy S20 Ultra 5G is Samsung's 2020 flagship phone, built around a 6.9-inch 3200 x 1440 OLED screen, a 108 MP main camera with 100x Space Zoom, and 12 GB of RAM. It was the first mainstream phone with 8K video and a 40 MP selfie camera. It suits people who want a big screen and the longest zoom reach, but the size, weight and 120 Hz-only-at-lower-resolution display are real trade-offs. Against the S20+ and Note 20 Ultra it is heavier and older, and the autofocus complaints that dogged it at launch are well known.

Best forBig-screen media and gamingZoom-heavy photographyPower users who want 12 GB RAMBuyers wanting 5G and expandable storage
Pros
  • Large 6.9-inch 1440p OLED with 120 Hz
  • 108 MP main camera with strong detail in good light
  • Periscope telephoto reaches far beyond most rivals
  • 12 GB RAM keeps apps and multitasking smooth
  • microSD slot and wireless charging
  • 8K video and 40 MP front camera
Cons
  • Heavy and tall; hard to use one-handed
  • Autofocus on the main camera is slow and hunts
  • 100x zoom is soft and hard to hold steady
  • 120 Hz only at lower resolution
  • Exynos/Snapdragon variants differ in heat and battery life

Samsung Galaxy S20 Ultra 5G Smartphone prices at every store

  • WalmartNew

    In stockSold by Reebelo

    $183.60Checked 45 min ago
    Visit Walmart
  • ElectronicsForce.comNew

    In stock

    $239.99Checked 45 min ago
    Visit ElectronicsForce.com
  • Cell2GetNew

    In stock

    $249.95Checked 45 min ago
    Visit Cell2Get
  • TecholigyNew

    In stockShips from the UK · duties may apply

    $271.00Checked 45 min ago
    Visit Techoligy
  • eBayNew

    In stockSold by qualitybuy2017

    $277.13Checked 45 min ago
    Visit eBay
  • Cellification.comNew

    In stock

    $355.99Checked 45 min ago
    Visit Cellification.com
  • techsolcompany.comNew

    In stock

    $379.00Checked 45 min ago
    Visit techsolcompany.com
  • TargetNew

    In stock

    $479.97Checked 45 min ago
    Visit Target
  • KenDoTronicsNew

    In stock

    $579.00Checked 45 min ago
    Visit KenDoTronics
  • neweggbusiness.comNew

    In stock

    $727.39Checked 45 min ago
    Visit neweggbusiness.com
  • NeweggNew

    In stock

    $729.98Free shippingChecked 45 min ago
    Visit Newegg
  • fusion electronicsNew

    In stock

    $999.99Checked 45 min ago
    Visit fusion electronics

Store links may earn us a commission. Some prices via Klarna.

Samsung Galaxy S20 Ultra 5G Smartphone price history

Lowest price we've seen: $183.60 on Nov 11 at Walmart. Tracked across 12 stores since Nov 11.

What reviewers say

  • 3.9 / 5640 ratings

Owners rate it around 3.9 out of 5. They like the screen, the zoom reach and the RAM, but many complain about camera autofocus, size and battery drain on 5G.

What people mention
  • DisplayPraisedOwners call the 6.9-inch OLED bright and sharp, good for video and games.
  • AutofocusCriticisedMany say the 108 MP camera hunts and misses focus on close or moving subjects.
  • SizeCriticisedReviewers and owners find it heavy and awkward to hold and pocket.
  • ZoomMixedThe telephoto reaches far, but shots past about 30x are soft and shaky.
  • BatteryMixedSome get through a day, others report fast drain with 5G and 120 Hz on.
  • PerformancePraised12 GB RAM and the flagship chip keep multitasking and games smooth.

About the Samsung Galaxy S20 Ultra 5G Smartphone

The Samsung Galaxy S20 Ultra 5G is an unlocked Android smartphone with a 6.9-inch bezel-less OLED display at 3200 x 1440 resolution. It supports 5G and works on GSM and CDMA networks. It uses a Nano SIM and charges through a USB-C port.

The rear camera is 108 MP and has wide angle, ultra wide angle and telephoto lenses. It records 8K video. The front camera is 40 MP.

The phone has 12 GB of RAM and 128 GB of storage, which can be expanded. It supports wireless charging. Facial recognition and a fingerprint scanner unlock the device.

Operating system
Android
Carrier
Unlocked
Screen
6.9-inch OLED, 3200 x 1440
Memory
12 GB RAM
Storage
128 GB, expandable
Rear camera
108 MP; wide, ultra wide and telephoto lenses
Front camera
40 MP
Network
5G; GSM, CDMA
SIM type
Nano SIM
Color
Black

Specifications

Operating System
Android
Carrier
Unlocked
Display Resolution
3200 x 1440
Connector Type
USB C
Cellular Network
GSM, CDMA
Color
Black
Security
Facial Recognition, Fingerprint Scanner

Questions and answers

Is the Galaxy S20 Ultra still worth buying?
It remains a strong big-screen phone with a long zoom and lots of RAM. Newer flagships beat it on autofocus, battery life and software support, so it makes most sense at a low price or used.
How does it compare with the Galaxy S20+?
The Ultra is bigger, heavier and adds the 108 MP sensor and periscope zoom. The S20+ is easier to handle and its camera is more consistent for everyday shots.
Does the 120 Hz screen work at full resolution?
No. 120 Hz runs at a lower resolution; the full 3200 x 1440 mode is capped at 60 Hz.
Can I expand storage?
Yes. It has a microSD slot, so you can add storage beyond the built-in 128 GB.
Is the 100x Space Zoom usable?
Only as a last resort. Shots past roughly 30x are soft and need very steady hands or a tripod.
What comes in the box?
The phone, a USB-C cable, a SIM tool and paperwork. Samsung dropped the charger and earphones from this generation's box in most regions.
Where is the Samsung Galaxy S20 Ultra 5G Smartphone cheapest?
At Walmart, for $183.60, 52% under what the other stores charge, as of our latest check.
What do buyers say about the Samsung Galaxy S20 Ultra 5G Smartphone?
Rated 3.9 out of 5 from 640 ratings.
Where can I buy the Samsung Galaxy S20 Ultra 5G Smartphone?
12 stores we checked sell it, including Newegg, Walmart, ElectronicsForce.com, Cell2Get, Techoligy.

Stores we've priced the Samsung Galaxy S20 Ultra 5G Smartphone at

  • Fusion Electronics deals and prices
  • KenDoTronics deals and prices
  • Newegg deals and prices
  • neweggbusiness.com deals and prices
  • Target deals and prices
  • Walmart deals and prices

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With Wireless Charging
Yes
With Expandable Storage
Yes
With OLED Display
Yes
Broadband Generation
5G
Bezel-Less
Yes
SIM Card Type
Nano SIM
Lens Type
Wide Angle, Ultra Wide Angle, Telephoto
With 8K Video
Yes
Screen Size
6.9″
Storage Capacity
128 GB storage
Rear Camera Resolution
108 MP rear camera
Front Camera Resolution
40 MP front camera
RAM
12 GB RAM