Does it come with an S Pen?

No. The S21 Ultra supports S Pen input, but the pen is sold separately and there is no slot to store it in the phone.

Is it still a good phone to buy?

It remains strong on camera zoom, display and battery. Later Galaxy S models add faster charging and newer chips, so compare those if performance matters most.

How does it compare with the S21 or S21+?

The Ultra adds a larger screen, a 108MP main camera, two telephoto lenses and S Pen support. The S21 and S21+ are smaller and lighter but have fewer cameras.

Does it support 5G and dual SIM?

Yes, it is a 5G phone. This unlocked model takes one physical SIM and one eSIM.

Can I expand storage with a microSD card?

No. The S21 Ultra has no microSD slot, so pick the storage capacity you need up front.

The phone, a USB-C cable and a SIM tool. There is no charging brick or headphones.

Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black

Best price now

$315.00at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black

Best price now

$315.00at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $315.00 at Walmart on Nov 8.

Our take on the Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black

The Galaxy S21 Ultra is Samsung's 2021 flagship phone, with a 6.8-inch 120Hz AMOLED display, a five-camera rear setup led by a 108MP main sensor, and S Pen support for the first time on an S-series phone. It shoots 8K video and has a 5,000mAh battery with fast wired and wireless charging. It suits people who want a big screen, a long zoom and stylus input, and it still holds up against later flagships on camera flexibility, though its size and weight are not for everyone.

Best forPhotographers who want a long zoom rangeNote users who want S Pen input without a NoteHeavy users who want a large screen and big battery

Pros

Versatile five-camera system with 3x and 10x optical zoom
Bright 6.8-inch 120Hz AMOLED display
S Pen support, sold separately
5,000mAh battery with fast wired and wireless charging
8K video capture

Cons

Large and heavy at around 227g
S Pen is not included and has no silo
Charging brick not in the box
No microSD slot
Curved screen edges can cause accidental touches

Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black prices at every store

WalmartNew
In stockSold by CELLSTOREUSAReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$315.00+ $89.98 shippingChecked Nov 8
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What reviewers say

Reviewers and owners rate the S21 Ultra highly for its camera zoom, display and battery life. Common complaints are the size and weight, the missing charger and the price at launch.

What people mention

Camera zoomPraisedOwners say the 3x and 10x optical zoom keep detail that other phones lose.
Size and weightCriticisedReviewers call it heavy and hard to use one-handed.
BatteryPraisedUsers report it lasts a full day of heavy use.
DisplayPraisedReviewers praise the bright, smooth 120Hz panel.
Box contentsCriticisedBuyers note the charger and S Pen are not included.

About the Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black

The Samsung Galaxy S21 Ultra 5G is an unlocked smartphone with 128 GB of storage. It records 8K video, the highest video resolution in a smartphone.

Brand: Samsung
Model: Galaxy S21 Ultra 5G
Storage: 128 GB
Color: Black
Network: 5G, unlocked
Video: 8K recording

Specifications

color: BlackSource
size: 128 GBSource

Questions and answers

Does it come with an S Pen?: No. The S21 Ultra supports S Pen input, but the pen is sold separately and there is no slot to store it in the phone.
Is it still a good phone to buy?: It remains strong on camera zoom, display and battery. Later Galaxy S models add faster charging and newer chips, so compare those if performance matters most.
How does it compare with the S21 or S21+?: The Ultra adds a larger screen, a 108MP main camera, two telephoto lenses and S Pen support. The S21 and S21+ are smaller and lighter but have fewer cameras.
Does it support 5G and dual SIM?: Yes, it is a 5G phone. This unlocked model takes one physical SIM and one eSIM.
Can I expand storage with a microSD card?: No. The S21 Ultra has no microSD slot, so pick the storage capacity you need up front.
What is in the box?: The phone, a USB-C cable and a SIM tool. There is no charging brick or headphones.
Where is the Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black cheapest?: At Walmart, for $315.00, as of our latest check.
What do buyers say about the Samsung Galaxy S21 Ultra 5G 128GB Smartphone (Unlocked), Black?: Rated 3 out of 5 from 2 ratings.