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Updated January 10, 2024·
The Asus Zenfone 9 comes with a higher price tag but offers better general performance and a higher quality camera system suitable for both stills and videos. However, the Samsung Galaxy A23 will cost you less and has a slightly larger screen and longer battery life. Both phones run on Android, have plastic bodies, and don't offer high brightness modes on their displays, but if you're after a stronger overall camera experience and can stretch your budget, the Asus Zenfone 9 might be the better option. If you prioritize battery life and screen size and want to save money, then the Samsung Galaxy A23 could be the choice for you. 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 9
- Good performance
Advantages of the Samsung Galaxy A23
- Very good battery life
Key differences
Overall Camera Quality
6.2
4.7
The Asus Zenfone 9 has only fair overall camera quality, while the Samsung Galaxy A23 has poor overall camera quality.
The Asus Zenfone 9 underperforms in camera aspects such as dynamic range, low light performance, and versatility, leading to less impressive photo and video outputs; additionally, its selfie camera quality is only rated as fair. The Samsung Galaxy A23, on the other hand, struggles even more with these key photographic factors, scoring poorly across the board including a low selfie camera quality, making it less suitable for users for whom camera performance is a priority.
Photo Quality
6.0
4.7
The Asus Zenfone 9 takes only fair photos, while the Samsung Galaxy A23 takes poor photos.
The Asus Zenfone 9 produces subpar selfies, likely due to its fair selfie quality, combined with poor ratings in photos resolution, software experience, dynamic range, and low light performance. Similarly, the Samsung Galaxy A23 also takes poor selfies, as it has poor ratings across all the mentioned factors, indicating overall weaker camera performance.
Video Quality
6.4
4.3
The Asus Zenfone 9 takes only fair videos, while the Samsung Galaxy A23 takes poor videos.
The Asus Zenfone 9 delivers fair video quality with good stabilization and dynamic range, working well even in lower light conditions, and with good microphone quality. In contrast, the Samsung Galaxy A23 falls short with poor video stabilization, dynamic range, and low light performance, and fair microphone quality, leading to poorer overall video capture.
Battery
7.8 Hours
9.3 Hours
The Asus Zenfone 9 has 7.8 hours of battery life. The Samsung Galaxy A23 has 9.3 hours of battery life.
Screen Size
The Asus Zenfone 9 has a screen size of 5.9 inches and the Samsung Galaxy A23 is 6.6 inches.
Cost
$700
$350
$0
$200
$400
$600
$800
$1,000
$1,200
The Asus Zenfone 9 has a price of $700 and the Samsung Galaxy A23 costs $350.
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How the Asus Zenfone 9 and the Samsung Galaxy A23 compare to other phones
Spec Comparison
 |  | |
| Asus Zenfone 9 | Samsung Galaxy A23 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $350 | ||
Brand | |||
Brand | Asus | Samsung | |
Operating System | |||
Operating System | Android | Android | |
Release Date | |||
Release Date | September 15, 2022 | September 2, 2022 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 5.9" | 6.6" | |
Resolution | |||
Resolution | 2400 x 1080 | 2408 x 1080 | |
Variable refresh rate | |||
Variable refresh rate | No | No | |
Pixels Per Inch | |||
Pixels Per Inch | 445 | 400 | |
Display Type | |||
Display Type | OLED | LCD | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | SD8+G1 | SD695 | |
Internal Storage | |||
Internal Storage | 128 GB | 64 GB | |
RAM | |||
RAM | 6 GB | 4 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 6.3/10 | 4.7/10 | |
Photos Score | |||
Photos Score | 6/10 | 4.8/10 | |
Videos Score | |||
Videos Score | 6.5/10 | 4.4/10 | |
Rear Cameras | |||
Rear Cameras | Main, Ultrawide | Main, Ultrawide, Macro | |
Main Camera | |||
Main Camera | 50 megapixels + OIS | 50 megapixels + OIS | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7.8 Hours | 9.3 Hours | |
Battery Capacity | |||
Battery Capacity | 4300 mAh | 5000 mAh | |
Wireless Charging | |||
Wireless Charging | No | No | |
Wireless charging Speed | |||
Wireless charging Speed | 0 W | 0 W | |
Reverse wireless charging | |||
Reverse wireless charging | No | No | |
PHYSICAL | |||
|---|---|---|---|
Size | |||
Size | 5.77" x 2.68" | 6.51" x 3.03" | |
Weight | |||
Weight | 5.96 oz | 6.95 oz | |
Back Material | |||
Back Material | Plastic | Plastic | |
Stereo Speakers | |||
Stereo Speakers | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
Dual SIM | |||
Dual SIM | Yes | No | |
Bluetooth Version | |||
Bluetooth Version | 5.2 | 5.1 | |
A2DP | |||
A2DP | Yes | Yes | |
WiFi Version | |||
WiFi Version | 6e | 5 | |
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, 89 | (SA/NSA/Sub6/mmWave)2, 5, 30, 66, 77 | |
OTHER FEATURES | |||
|---|---|---|---|
Biometric unlock | |||
Biometric unlock | Fingerprint sensor: Side | Face unlock, Fingerprint sensor: Side | |
Unlockable Bootloader | |||
Unlockable Bootloader | No | No | |
Color | |||
Color | Sunset Red, Starry Blue | Black | |
Stock Android | |||
Stock Android | Yes | No | |
SD Card | |||
SD Card | No | Yes | |
Shopping
Asus Zenfone 9
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Dig into reviews and images
Android Authority
Robert Triggs | March 2023
"The Asus Zenfone 9 is a compact device that still packs more than enough power under the hood. It's compact size, Bluetooth and audio features (including a headphone jack!), and hardware gestures combine to offer a package that does enough differently to warrant your attention."
Samsung Galaxy A23
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Dig into reviews and images
Android Police
Connor Nolan | October 2022
"With four years of security updates, a Snapdragon 695, and far and away the best display at this price point, the Samsung Galaxy A23 5G is one of the best values in the budget category you're likely to see for quite a while. Buy it if you want a super long support life for your budget phone."
Get a great deal on the Asus Zenfone 9 or the Samsung Galaxy A23
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
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
141,300
Recommendations made
80,070
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.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Seth Peoples
Phones Expert
Seth is a US-based product expert focusing on smartphones and he is a moderator of one of the largest smartphone subreddits. His tailored recommendations have helped him earn over 87k comment karma, putting him in the top 1% of Redditors.
Efthimis Kotanidis
Phones Expert
Efthimis is a Greece-based product expert focusing on smartphones. He has been recommending phones for 4 years and his recommendations on Reddit have earned him over 35k karma.
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