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Updated January 10, 2024·
Based on your criteria, the Asus Zenfone 9 despite being more expensive, offers a premium screen with higher brightness and refresh rates, and better still photo and video quality in its cameras compared to the Motorola One 5G Ace. If the camera and display are important to you and you're willing to pay for those improvements, the Asus could be the choice. On the other hand, the Motorola One 5G Ace, while having a larger screen and longer battery life, compromises on camera quality and screen performance but at a more affordable price. If saving money is a priority and you are fine with decent performance, the Motorola may suit your needs. Both phones run Android but have differences in weight, performance, and additional features such as 5G capability and stereo speakers that might also influence your decision. 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 display quality
- Good performance
Advantages of the Motorola One 5G Ace
- Very good battery life
Key differences
Overall Camera Quality
6.2
4.3
The Asus Zenfone 9 has only fair overall camera quality, while the Motorola One 5G Ace has poor overall camera quality.
The Asus Zenfone 9 has a better score for selfie quality compared to the Motorola One 5G Ace, but overall, both phones have been rated poorly across various camera aspects like resolution, software experience, dynamic range, low light performance, and versatility, which are important for general photography and video capture. Additionally, while selfie performance is very important, both phones lack in other somewhat important camera-related features like video resolution, stabilization, and microphone quality.
Photo Quality
6.0
4.3
The Asus Zenfone 9 takes only fair photos, while the Motorola One 5G Ace takes poor photos.
The Asus Zenfone 9 takes poor selfies, and so does the Motorola One 5G Ace, as both have a low rating for selfie quality, indicating that the images captured by the front-facing cameras are not highly regarded compared to other phones on the market.
Video Quality
6.4
4.3
The Asus Zenfone 9 takes only fair videos, while the Motorola One 5G Ace takes poor videos.
The Asus Zenfone 9 delivers better video quality than the Motorola One 5G Ace because it offers excellent video stabilization and good microphone quality, which enhance the clarity and stability of recorded videos. In contrast, the Motorola One 5G Ace has poor video stabilization and microphone quality, which can result in shaky and unclear audio in recorded videos.
Battery
7.8 Hours
9.6 Hours
The Asus Zenfone 9 has 7.8 hours of battery life. The Motorola One 5G Ace has 9.6 hours of battery life.
Screen Size
The Asus Zenfone 9 has a screen size of 5.9 inches and the Motorola One 5G Ace is 6.7 inches.
Cost
$700
$99
$0
$200
$400
$600
$800
$1,000
$1,200
The Asus Zenfone 9 has a price of $700 and the Motorola One 5G Ace costs $99.
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How the Asus Zenfone 9 and the Motorola One 5G Ace compare to other phones
Spec Comparison
 |  | |
| Asus Zenfone 9 | Motorola One 5G Ace |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $99 | ||
Brand | |||
Brand | Asus | Motorola | |
Operating System | |||
Operating System | Android | Android | |
Release Date | |||
Release Date | September 15, 2022 | January 14, 2021 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 5.9" | 6.7" | |
Resolution | |||
Resolution | 2400 x 1080 | 2400 x 1080 | |
Variable refresh rate | |||
Variable refresh rate | No | No | |
Pixels Per Inch | |||
Pixels Per Inch | 445 | 393 | |
Display Type | |||
Display Type | OLED | LCD | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | SD8+G1 | SD750 | |
Internal Storage | |||
Internal Storage | 128 GB | 64 GB | |
RAM | |||
RAM | 6 GB | 6 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 6.3/10 | 4.4/10 | |
Photos Score | |||
Photos Score | 6/10 | 4.4/10 | |
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 | 48 megapixels | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 7.8 Hours | 9.6 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" | 6.54" x 3" | |
Weight | |||
Weight | 5.96 oz | 7.51 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)2, 5, 25, 41, 66, 71 | |
OTHER FEATURES | |||
|---|---|---|---|
Biometric unlock | |||
Biometric unlock | Fingerprint sensor: Side | Face unlock, Fingerprint sensor: Rear | |
Unlockable Bootloader | |||
Unlockable Bootloader | No | No | |
Color | |||
Color | Sunset Red, Starry Blue | Volcanic Gray, Frosted Silver | |
Stock Android | |||
Stock Android | Yes | Yes | |
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."
Motorola One 5G Ace
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Dig into reviews and images
TechRadar
Mark Knapp | February 2021
"The Motorola One 5G Ace is on the affordable side, but you don’t get a phone that will expire quickly. It proves plenty speedy for most uses, and has 5G support to get you onto the latest cellular technology. With a 6.7-inch display, the Motorola One 5G Ace is about as big as they come. The display is plenty bright, as sharp as it needs to be, and even offers HDR to round out the package."
Get a great deal on the Asus Zenfone 9 or the Motorola One 5G Ace
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 Motorola
Motorola, a well-known name in the smartphone world, has a long-standing legacy in the industry, with a history dating back to the early days of mobile phones. The brand is mostly known for striking a balance between affordability and functionality, as well as providing a clean and straightforward interface with their software skin on top of Android. While they have traditionally been prominent in the budget and midrange categories, Motorola has also occasionally ventured into the high-end category for smartphones.
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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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About the phone team
Joe Golden, Ph.D
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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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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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