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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
Photo Quality
6.1
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.
The Asus Zenfone 10 takes poorer selfies because its "Photos Selfie quality" is rated fair, indicating a basic level of performance, while the Samsung Galaxy S21 FE outperforms it with a good rating for the same category, signifying better overall selfie photo quality. Additionally, the Galaxy S21 FE has a better synthesis of software photography experience, which is important for enhancing the final photo output.
Video Quality
6.7
5.9
The Asus Zenfone 10 takes only fair videos, while the Samsung Galaxy S21 FE takes poor videos.
The Asus Zenfone 10 offers good video software experience and stabilization, but has fair scores when it comes to dynamic range and low light performance, which affects overall video quality. In contrast, the Samsung Galaxy S21 FE provides good video dynamic range and stabilization, along with a higher mic quality that enhances audio capture, leading to an overall better video performance.
Battery
8.7 Hours
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.
Cost
$700
$770
$200
$400
$600
$800
$1,000
$1,200
The Asus Zenfone 10 has a price of $700 and the Samsung Galaxy S21 FE costs $770.
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Key similarities
Overall Camera Quality
6.5
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.
The Samsung Galaxy S21 FE boasts a well-rounded camera experience with better selfie quality, dynamic range, and low light performance, making it a solid choice for users prioritizing these features. However, if you're looking for superior video stabilization and software experience in addition to a high-resolution main camera, the Asus Zenfone 10 offers these advantages, although with a trade-off in overall photo capability.
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How the Asus Zenfone 10 and the Samsung Galaxy S21 FE compare to other phones
Spec Comparison
 |  | |
| Asus Zenfone 10 | Samsung Galaxy S21 FE |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $770 | ||
Brand | |||
Brand | Asus | Samsung | |
Operating System | |||
Operating System | Android | Android | |
Release Date | |||
Release Date | August 22, 2023 | January 29, 2022 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 5.92" | 6.4" | |
Resolution | |||
Resolution | 2400 x 1080 | 2400 x 1080 | |
Variable refresh rate | |||
Variable refresh rate | Yes | No | |
Pixels Per Inch | |||
Pixels Per Inch | 445 | 401 | |
Display Type | |||
Display Type | OLED | OLED | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | SD8G2 | SD888 | |
Internal Storage | |||
Internal Storage | 128 GB | 128 GB | |
RAM | |||
RAM | 8 GB | 6 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 6.6/10 | 7.1/10 | |
Photos Score | |||
Photos Score | 6.2/10 | 6.9/10 | |
Videos Score | |||
Videos Score | 6.8/10 | 5.9/10 | |
Rear Cameras | |||
Rear Cameras | Main, Ultrawide | Main, Ultrawide, Telephoto | |
Main Camera | |||
Main Camera | 50 megapixels + OIS | 12 megapixels + OIS | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8.7 Hours | 6.7 Hours | |
Battery Capacity | |||
Battery Capacity | 4300 mAh | 4500 mAh | |
Wireless Charging | |||
Wireless Charging | Yes | Yes | |
Wireless charging Speed | |||
Wireless charging Speed | 7.5 W | 15 W | |
Reverse wireless charging | |||
Reverse wireless charging | No | Yes (4.5 watts) | |
PHYSICAL | |||
|---|---|---|---|
Size | |||
Size | 5.77" x 2.68" | 6.13" x 2.93" | |
Weight | |||
Weight | 6.07 oz | 6.24 oz | |
Back Material | |||
Back Material | Plastic | Plastic | |
Stereo Speakers | |||
Stereo Speakers | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
Dual SIM | |||
Dual SIM | Yes | Yes | |
Bluetooth Version | |||
Bluetooth Version | 5.3 | 5.0 | |
A2DP | |||
A2DP | Yes | Yes | |
WiFi Version | |||
WiFi Version | 7 | 6 | |
NFC | |||
NFC | Yes | Yes | |
US 5G Bands | |||
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 | |||
Biometric unlock | Fingerprint sensor: Side | Face unlock, Fingerprint sensor: Under Display | |
Unlockable Bootloader | |||
Unlockable Bootloader | No | No | |
Color | |||
Color | Midnight Black, Starry Blue, Aurora Green, Comet White, Eclipse Red | Graphite, Lavender, Olive, White, Navy Blue | |
Stock Android | |||
Stock Android | Yes | No | |
SD Card | |||
SD Card | No | No | |
Shopping
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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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
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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