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Zenfone 10
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Galaxy S21 FE
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What we think

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The PerfectRec phone team Learn more
Updated January 10, 2024·

If a better camera is a priority for you, the Samsung Galaxy S21 FE has a higher overall camera quality than the Asus Zenfone 10. However, the Asus Zenfone 10 has a longer battery life, which might be more important if you're often away from a charger. Although both phones have OLED screens and are made of plastic, the Galaxy S21 FE offers a slightly larger screen. If the price is a significant deciding factor and you're okay with a good but not top-tier camera, the Asus Zenfone 10 is a solid choice, but you'll get a better camera with the S21 FE if you're willing to pay a little more. Both phones run on Android, but the Zenfone 10 is a more recent model with potentially more updated hardware. Give Feedback

this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Asus Zenfone 10
  • Very good battery life
  • Excellent performance
Advantages of the Samsung Galaxy S21 FE
  • The Samsung Galaxy S21 FE has no clear advantages over the Asus Zenfone 10.

Key differences

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Photo Quality

6.1
Zenfone 10
Galaxy S21 FE
6.9
The Samsung Galaxy S21 FE and Asus Zenfone 10 both have only fair photos, though the Samsung Galaxy S21 FE takes somewhat better photos.

Video Quality

6.7
Zenfone 10
Galaxy S21 FE
5.9
The Asus Zenfone 10 takes only fair videos, while the Samsung Galaxy S21 FE takes poor videos.

Battery

8.7 Hours
Zenfone 10
Galaxy S21 FE
6.7 Hours
The Asus Zenfone 10 has 8.7 hours of battery life. The Samsung Galaxy S21 FE has 6.7 hours of battery life.

Screen Size

The Asus Zenfone 10 has a screen size of 5.92 inches and the Samsung Galaxy S21 FE is 6.4 inches.
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Key similarities

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Overall Camera Quality

6.5
Zenfone 10
Galaxy S21 FE
7.0
Although they have very similar scores, PerfectRec considers Samsung Galaxy S21 FE to have good overall camera quality, while the Asus Zenfone 10 has only fair overall camera quality.

Cost

$600
Zenfone 10
Galaxy S21 FE
$600
Product imageProduct image

$300

$400

$500

$600

$700

$800

$900

The Asus Zenfone 10 has a price of $600 and the Samsung Galaxy S21 FE costs $600.

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How the Asus Zenfone 10 and the Samsung Galaxy S21 FE compare to other phones

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Spec Comparison

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Asus Zenfone 10Samsung Galaxy S21 FE
Asus Zenfone 10Samsung Galaxy S21 FE

GENERAL

Price
$600
$600
Brand
AsusSamsung
Operating System
AndroidAndroid
Release Date
August 22, 2023January 29, 2022

SCREEN

Screen Size
5.92"6.4"
Resolution
2400 x 10802400 x 1080
Variable refresh rate
YesNo
Pixels Per Inch
445401
Display Type
OLEDOLED

INTERNAL

Processor
SD8G2SD888
Internal Storage
128 GB128 GB
RAM
8 GB6 GB

CAMERA

Overall Camera Quality Score
6.6/107.1/10
Photos Score
6.2/106.9/10
Videos Score
6.8/105.9/10
Rear Cameras
Main, UltrawideMain, Ultrawide, Telephoto
Main Camera
50 megapixels + OIS12 megapixels + OIS

BATTERY

Battery Life
8.7 Hours6.7 Hours
Battery Capacity
4300 mAh4500 mAh
Wireless Charging
YesYes
Wireless charging Speed
7.5 W15 W
Reverse wireless charging
NoYes (4.5 watts)

PHYSICAL

Size
5.77" x 2.68"6.13" x 2.93"
Weight
6.07 oz6.24 oz
Back Material
PlasticPlastic
Stereo Speakers
NoNo

CONNECTIVITY

Dual SIM
YesYes
Bluetooth Version
5.35.0
A2DP
YesYes
WiFi Version
76
NFC
YesYes
US 5G Bands
(SA/NSA/Sub6)1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 88(SA/NSA/Sub6/mmWave)41, 66, 71, 260, 261

OTHER FEATURES

Biometric unlock
Fingerprint sensor: SideFace unlock, Fingerprint sensor: Under Display
Unlockable Bootloader
NoNo
Color
Midnight Black, Starry Blue, Aurora Green, Comet White, Eclipse RedGraphite, Lavender, Olive, White, Navy Blue
Stock Android
YesNo
SD Card
NoNo

Shopping

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Asus Zenfone 10

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Dig into reviews and images

Tom's Guide

Richard Priday | August 2023
"It's the best small phone for fans of compact handsets, but the Asus Zenfone 10 could pull users away from Samsung and Google flagships with top-quality performance and battery life. If you can forgive its more limited photography options and the shorter-than-average software support window, the Zenfone 10 is a top choice."

Samsung Galaxy S21 FE

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Dig into reviews and images

Tom's Guide

Philip Michaels | March 2022
"The Galaxy S21 FE is a fine addition to Samsung's S21 lineup, retaining the very best features of those flagship phones for a more modest price. This is a solid phone, matching the performance of the top Android flagships from a year ago and delivering photos that hold their own against some of the best camera phones we've tested."

Get a great deal on the Asus Zenfone 10 or the Samsung Galaxy S21 FE

About ASUS

Asus is a well-known player in the mobile world, and in the past few years it has been known for covering specific niches in the smartphone market. Their Zenfone line of devices appeal to small phone enthusiasts, by providing very well-rounded and capable phones at a package that is not too large to operate with one hand – something hard to find in modern Android smartphones. Conversely, their ROG line of devices cater to mobile gamers, by providing a slew of hardware and software features, specifically tailored to enhance the mobile gaming experience. Additionally, Asus is one of the only manufacturers left that continues to include headphone jacks in their lineup of phones, a feature that has become exceedingly rare in today's market.

About Samsung

Samsung is one of the most recognizable names in the smartphone industry, standing as the undisputed best-selling brand of Android smartphones in the United States for many years now. Samsung is known for offering a variety of smartphones in all available price points, as well as for implementing cutting-edge technology and innovative features in their flagship devices, ones that often shape the market going forward. The company offers its own unique spin on Android, called One UI, which focuses on offering a multitude of features and is heavily customizable, according to user preference.

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Why trust us

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This information was produced and vetted by the PerfectRec phones team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest phone information and makes it digestible for you.

By the numbers

68
Phones evaluated
7,820
Phones stats compiled
8
Proprietary Phones ratings developed
85,200
Recommendations made
48,280
Consumer hours saved

About the phone team

Joe Golden, Ph.D

CEO and Phones Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.

Nick Landia, Ph.D

Chief Data Scientist
Nick is a machine learning expert with a Ph.D in recommendation systems from the University of Warwick.

Aaron Koller, Ph.D

Head of Product
Aaron is a product leader and recommendation enthusiast with a Ph.D in philosophy from Syracuse University.

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Staff Expert & Software Engineer
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