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Updated January 10, 2024·
Choosing between the Apple iPhone 15 Pro Max and the OnePlus 9 involves understanding what you value most in a phone. The iPhone 15 Pro Max, at a premium price, offers superior camera quality, longer battery life, and larger storage. It has advanced features such as a brighter OLED display, a more current processor, more powerful cameras, and Dolby Vision video. On the other hand, the OnePlus 9 is more budget-friendly with good camera capabilities, fast charging, and a high refresh rate display similar to the iPhone. However, it has shorter battery life and less storage. The OnePlus 9 runs Android whereas the iPhone uses iOS, this affects available apps and user experience. Consider your budget, importance of camera and battery performance, and preferred operating system when making 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 Apple iPhone 15 Pro Max
- Best in class for taking photos
- Best in class for recording videos
- Excellent battery life
- Best in class display quality
- Best in class performance
Advantages of the OnePlus 9
- The OnePlus 9 has no clear advantages over the Apple iPhone 15 Pro Max.
Key differences
Overall Camera Quality
10.0
7.0
The Apple iPhone 15 Pro Max has best in class overall camera quality, while the OnePlus 9 has good overall camera quality.
The Apple iPhone 15 Pro Max delivers superior selfies, photo and video quality across the board, including resolution, dynamic range, low light performance, and camera versatility when compared to the OnePlus 9. While the OnePlus 9 offers fair camera capabilities, the iPhone 15 Pro Max sets itself apart with its best-in-class photos software experience and selfie score, making it the better choice for customers prioritizing camera performance.
Photo Quality
10.0
6.7
The Apple iPhone 15 Pro Max takes best in class photos, while the OnePlus 9 takes only fair photos.
The Apple iPhone 15 Pro Max produces superior photos compared to the OnePlus 9, primarily due to its best-in-class selfie quality, dynamic range, low light performance, camera versatility, and photos software experience. Meanwhile, the OnePlus 9 offers a fair dynamic range and low light performance, a fair camera versatility, and a good selfie quality, which are outmatched by the iPhone's capabilities.
Video Quality
10.0
5.9
The Apple iPhone 15 Pro Max takes best in class videos, while the OnePlus 9 takes poor videos.
The Apple iPhone 15 Pro Max provides a top video experience with exceptional software integration, superior video stabilization, and notable dynamic range and low light performance, making it great for capturing high-quality videos in various conditions. Contrastingly, the OnePlus 9, while offering a fair video capture capability, falls short in areas like video stabilization, dynamic range, and especially low light performance, which, coupled with its mediocre mic quality, results in a less impressive video output compared to the iPhone.
Battery
9.8 Hours
6.9 Hours
The Apple iPhone 15 Pro Max has 9.8 hours of battery life. The OnePlus 9 has 6.9 hours of battery life.
Cost
$1,100
$399
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Apple iPhone 15 Pro Max has a price of $1,100 and the OnePlus 9 costs $399.
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Key similarities
Screen Size
The Apple iPhone 15 Pro Max has a screen size of 6.7 inches and the OnePlus 9 is 6.55 inches.
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How the Apple iPhone 15 Pro Max and the OnePlus 9 compare to other phones
Spec Comparison
 |  | |
| Apple iPhone 15 Pro Max | OnePlus 9 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,100 | $399 | ||
Brand | |||
Brand | Apple | OnePlus | |
Operating System | |||
Operating System | iOS | Android | |
Release Date | |||
Release Date | September 22, 2023 | March 26, 2021 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 6.7" | 6.55" | |
Resolution | |||
Resolution | 2796 x 1290 | 2400 x 1080 | |
Variable refresh rate | |||
Variable refresh rate | Yes | No | |
Pixels Per Inch | |||
Pixels Per Inch | 460 | 402 | |
Display Type | |||
Display Type | OLED | OLED | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | A17 | SD888 | |
Internal Storage | |||
Internal Storage | 256 GB | 128 GB | |
RAM | |||
RAM | 8 GB | 8 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 10/10 | 7/10 | |
Photos Score | |||
Photos Score | 10/10 | 6.8/10 | |
Videos Score | |||
Videos Score | 10/10 | 5.9/10 | |
Rear Cameras | |||
Rear Cameras | Main, Ultrawide, Super Telephoto | Main, Ultrawide | |
Main Camera | |||
Main Camera | 48 megapixels + OIS | 48 megapixels | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 9.8 Hours | 6.9 Hours | |
Battery Capacity | |||
Battery Capacity | 4441 mAh | 4500 mAh | |
Wireless Charging | |||
Wireless Charging | Yes | Yes | |
Wireless charging Speed | |||
Wireless charging Speed | 15 W | 15 W | |
Reverse wireless charging | |||
Reverse wireless charging | No | No | |
PHYSICAL | |||
|---|---|---|---|
Size | |||
Size | 6.3" x 3.02" | 6.29" x 2.92" | |
Weight | |||
Weight | 7.80 oz | 6.77 oz | |
Back Material | |||
Back Material | Glass | Glass | |
Stereo Speakers | |||
Stereo Speakers | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
Dual SIM | |||
Dual SIM | Yes | No | |
Bluetooth Version | |||
Bluetooth Version | 5.3 | 5.2 | |
A2DP | |||
A2DP | Yes | Yes | |
WiFi Version | |||
WiFi Version | 6e | 6 | |
NFC | |||
NFC | Yes | Yes | |
US 5G Bands | |||
US 5G Bands | (SA/NSA/Sub6/mmWave)1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 77, 78, 79, 258, 260, 261 (SA/NSA/Sub6)1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 76, 77, 78, 79 | (SA/NSA/Sub6)1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 48, 66, 71, 77, 78 | |
OTHER FEATURES | |||
|---|---|---|---|
Biometric unlock | |||
Biometric unlock | Face unlock | Face unlock, Fingerprint sensor: Under Display | |
Unlockable Bootloader | |||
Unlockable Bootloader | No | Yes | |
Color | |||
Color | Blue Titanium, Natural Titanium, White Titanium, Black Titanium | Astral Black, Arctic Sky, Winter Mist | |
Stock Android | |||
Stock Android | N/A | No | |
SD Card | |||
SD Card | No | No | |
Shopping
Apple iPhone 15 Pro Max
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Dig into reviews and images
Tom's Guide
Mark Spoonauer | September 2023
"The iPhone 15 Pro Max is a powerful flagship phone that delivers upgrade-worthy features, including a lighter and more compact titanium design, a bigger 5x zoom and a useful Action button. The A17 Pro chip is the fastest around and enables console-quality gameplay, while the battery lasts an epic 14 hours."
OnePlus 9
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Dig into reviews and images
TechRadar
David Lumb | April 2021
"If you’re hunting for the best Android camera phone at this price, and one that doesn’t skimp on specs the OnePlus 9 is worth considering. Courtesy of a partnership with Hasselblad, the cameras offer better color correction, and both regular and ultra-wide photos look great. The OnePlus 9’s battery fully charges in under 30 minutes over a cable, and in 45 minutes using wireless charging. If you hate waiting for hours to charge your phone, you'll love the OnePlus 9."
Get a great deal on the Apple iPhone 15 Pro Max or the OnePlus 9
About Apple
The tech giant called Apple is synonymous with the most popular smartphone in the world: the iPhone. Known for their build quality and aesthetics, as well as for their excellent integration between hardware and software, iPhones have defined the smartphone industry ever since their conception and they continue to do so by setting new industry standards. Apple's own operating system, called iOS, is known for its simplicity and ease of use, and the company tends to complement it well by creating devices with some of the most powerful processing hardware available in the mobile world. The iPhone is also known for its robust ecosystem of accessories, as it facilitates a very seamless experience when interacting with other Apple products, more so than most of its competitors.
About OnePlus
OnePlus, established in 2013, is a smartphone brand that first became known for providing flagship-like devices, at a fraction of the cost compared to more expensive Android competitors. OnePlus focuses on creating smartphones with powerful hardware at reasonable prices. They also bring hardware features normally not seen in other Android phones sold in the US, such as their ultra-fast “Warp Charge” and the beloved “Alert Slider”.
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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
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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
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Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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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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