Is the Galaxy S21 5G still worth buying?

Yes if you want a compact flagship with a 120Hz screen, strong camera and years of updates. Newer mid-range phones beat it on battery life, so heavy users should weigh that.

How does it compare with the S21+ and S21 Ultra?

The S21+ has a larger screen and bigger battery; the Ultra adds a 108MP main camera, 10x optical zoom and a sharper display. The base S21 keeps the same chip and 120Hz panel in a smaller, lighter body.

Does it have a microSD slot or a charger in the box?

No. The S21 5G has no microSD expansion and ships without a charger, so plan on 128GB of internal storage and your own USB-C charger.

How long does Samsung update it?

Samsung committed to four generations of Android upgrades and five years of security patches for the S21 series, so it stays current well past its launch.

Does it support 5G and wireless charging?

Yes. It supports sub-6GHz and mmWave 5G depending on region, plus Qi wireless charging and reverse wireless charging for accessories.

The phone, a USB-C cable, a SIM ejector tool and paperwork. There is no charger or case included.

What do buyers say about the Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM?

Rated 4.5 out of 5 from 3,144 ratings.

Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM

Best price now

$850.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

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Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM

Best price now

$850.00at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $850.00 at Walmart on Nov 10.

Our take on the Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM

The Galaxy S21 5G is Samsung's 2021 flagship phone with a 6.2-inch 120Hz AMOLED display, Snapdragon 888 (US) or Exynos 2100 (elsewhere) chip, 8GB RAM and 128GB of storage. Its triple rear camera pairs a 12MP main and 12MP ultrawide with a 64MP telephoto that also drives 8K video and 3x hybrid zoom. It suits buyers who want a compact, fast Android phone with a strong camera and long software support. Against the S21+ and S21 Ultra it is smaller, has a plastic back instead of glass, and no microSD slot or charger in the box, but it keeps the same chip and 120Hz screen for less.

Best forBuyers who want a compact flagship Android phonePhotographers who shoot video and zoomSamsung users who want long software updates

Pros

Bright 6.2-inch 120Hz AMOLED screen
Fast Snapdragon 888 or Exynos 2100 performance
Versatile triple camera with 64MP telephoto and 8K video
Four major Android updates and five years of security patches
Light, pocketable body with wireless charging

Cons

Plastic back on a flagship
No microSD expansion and no charger in the box
Battery life is average for a 4,000mAh cell
Runs warm under sustained load
Exynos versions trail Snapdragon models in efficiency

Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM prices at every store

WalmartNew
In stockSold by CellphoneMAXReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$850.00Free shippingChecked Nov 10
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What reviewers say

4.5 / 53,144 ratings

Owners rate it highly for its screen, camera versatility and smooth performance, and many praise the long update support. Common complaints are average battery life, the plastic back and warmth under heavy use.

What people mention

DisplayPraisedOwners call the 120Hz AMOLED screen bright, sharp and smooth for scrolling and video.
CameraPraisedReviewers like the 64MP telephoto for 3x zoom and the 8K video option, though low-light shots are a step behind the Ultra.
BatteryCriticisedMany owners say the 4,000mAh battery barely lasts a full day with heavy use and 120Hz on.
BuildMixedThe plastic back divides owners: some find it durable and light, others expect glass at this tier.
PerformancePraisedThe Snapdragon 888 keeps apps and games fast, but users report the phone warms up under sustained load.
StorageCriticisedWith 128GB and no microSD slot, owners who shoot lots of 8K video run out of space.

About the Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM

The Samsung Galaxy S21 5G is a smartphone with 128 GB of storage and 8 GB of RAM. It supports 5G connectivity.

Its camera system records 8K video and takes detailed photos. The 64MP camera captures detail in day or night shots. Single Take AI captures a moment in a single shot.

Brand: Samsung
Model: Galaxy S21 5G
Storage: 128 GB
RAM: 8 GB
Color: Purple (Violet)
Rear camera: 64MP
Video: 8K recording
Connectivity: 5G

Specifications

hard_drive_capacity: 128 GBSource
color: PurpleSource
actual_color: VioletSource

Questions and answers

Is the Galaxy S21 5G still worth buying?: Yes if you want a compact flagship with a 120Hz screen, strong camera and years of updates. Newer mid-range phones beat it on battery life, so heavy users should weigh that.
How does it compare with the S21+ and S21 Ultra?: The S21+ has a larger screen and bigger battery; the Ultra adds a 108MP main camera, 10x optical zoom and a sharper display. The base S21 keeps the same chip and 120Hz panel in a smaller, lighter body.
Does it have a microSD slot or a charger in the box?: No. The S21 5G has no microSD expansion and ships without a charger, so plan on 128GB of internal storage and your own USB-C charger.
How long does Samsung update it?: Samsung committed to four generations of Android upgrades and five years of security patches for the S21 series, so it stays current well past its launch.
Does it support 5G and wireless charging?: Yes. It supports sub-6GHz and mmWave 5G depending on region, plus Qi wireless charging and reverse wireless charging for accessories.
What is in the box?: The phone, a USB-C cable, a SIM ejector tool and paperwork. There is no charger or case included.
Where is the Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM cheapest?: At Walmart, for $850.00, as of our latest check.
What do buyers say about the Samsung Galaxy S21 5G Smartphone 128GB 8GB RAM?: Rated 4.5 out of 5 from 3,144 ratings.