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Updated January 10, 2024·
If camera quality is a high priority for you, both phones provide good camera systems, but the Sony Xperia 1 III might have a slight edge in detail due to its higher-resolution telephoto lens. However, you would pay more for the Xperia. For battery life, the OnePlus 9 Pro lasts longer on a single charge, which could be crucial if you're frequently away from a power source. Despite the Sony Xperia 1 III's premium price, it includes a 3.5mm headphone jack, which is absent on the OnePlus, and could tip the scales if wired audio is important to you. Both phones have 5G capabilities and are equipped with similar processors and RAM, promising comparable performance. The OnePlus 9 Pro's screen is slightly larger and has a higher peak brightness, which might make it better for outdoor use. Finally, the Xperia offers expandable storage via an SD card, providing flexibility for additional space, a feature not found on the OnePlus. 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 OnePlus 9 Pro
- Good for taking photos
- Fair for recording videos
Advantages of the Sony Xperia 1 III
- The Sony Xperia 1 III has no clear advantages over the OnePlus 9 Pro.
Key differences
Overall Camera Quality
7.2
6.0
The OnePlus 9 Pro has good overall camera quality, while the Sony Xperia 1 III has only fair overall camera quality.
The OnePlus 9 Pro has a better overall camera performance than the Sony Xperia 1 III, especially in terms of software experience, dynamic range, low light capabilities, and versatility, which includes features such as different focal lengths and types of sensors. However, the selfie camera on the OnePlus 9 Pro is rated as 'good' while the Sony Xperia 1 III's selfie camera is considered 'fair', indicating that the OnePlus 9 Pro takes higher quality front-facing photos.
Photo Quality
7.0
5.9
The OnePlus 9 Pro takes good photos, while the Sony Xperia 1 III takes poor photos.
The OnePlus 9 Pro takes good photos, partly because it has a better software experience for photography, better dynamic range to capture more details in high contrast scenes, and performs better in low light conditions compared to the Sony Xperia 1 III. However, the OnePlus 9 Pro's advantage in selfie quality, as considered very important, becomes another key factor, as it delivers good selfies whereas the Xperia 1 III offers only fair selfie performance.
Battery
6.9 Hours
5.6 Hours
The OnePlus 9 Pro has 6.9 hours of battery life. The Sony Xperia 1 III has 5.6 hours of battery life.
Cost
$499
$899
$200
$400
$600
$800
$1,000
$1,200
$1,400
The OnePlus 9 Pro has a price of $499 and the Sony Xperia 1 III costs $899.
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Key similarities
Video Quality
6.0
6.0
The OnePlus 9 Pro and Sony Xperia 1 III both have only fair videos.
The OnePlus 9 Pro takes good videos primarily because it has excellent video stabilization and dynamic range, ensuring smooth and visually balanced footage, while also performing well in low light conditions and providing high-resolution and framerate options. In contrast, the Sony Xperia 1 III, while offering very good video software experience, falls short in dynamic range and stabilization, which could lead to less consistent video quality especially in varying lighting conditions or while in motion.
Screen Size
The OnePlus 9 Pro has a screen size of 6.7 inches and the Sony Xperia 1 III is 6.5 inches.
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How the OnePlus 9 Pro and the Sony Xperia 1 III compare to other phones
Spec Comparison
 |  | |
| OnePlus 9 Pro | Sony Xperia 1 III |
GENERAL | |||
|---|---|---|---|
| Price | |||
$499 | $899 | ||
Brand | |||
Brand | OnePlus | Sony | |
Operating System | |||
Operating System | Android | Android | |
Release Date | |||
Release Date | March 30, 2021 | August 25, 2021 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 6.7" | 6.5" | |
Resolution | |||
Resolution | 3216 x 1440 | 3840 x 1644 | |
Variable refresh rate | |||
Variable refresh rate | Yes | No | |
Pixels Per Inch | |||
Pixels Per Inch | 525 | 643 | |
Display Type | |||
Display Type | OLED | OLED | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | SD888 | SD888 | |
Internal Storage | |||
Internal Storage | 128 GB | 256 GB | |
RAM | |||
RAM | 12 GB | 12 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 7.2/10 | 6/10 | |
Photos Score | |||
Photos Score | 7.1/10 | 5.9/10 | |
Videos Score | |||
Videos Score | 6.1/10 | 6/10 | |
Rear Cameras | |||
Rear Cameras | Main, Ultrawide, Telephoto | Main, Ultrawide, Telephoto | |
Main Camera | |||
Main Camera | 48 megapixels + OIS | 12 megapixels + OIS | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6.9 Hours | 5.6 Hours | |
Battery Capacity | |||
Battery Capacity | 4500 mAh | 4500 mAh | |
Wireless Charging | |||
Wireless Charging | Yes | Yes | |
Wireless charging Speed | |||
Wireless charging Speed | 50 W | 15 W | |
Reverse wireless charging | |||
Reverse wireless charging | Yes (4.5 watts) | No | |
PHYSICAL | |||
|---|---|---|---|
Size | |||
Size | 6.43" x 2.9" | 6.5" x 2.8" | |
Weight | |||
Weight | 6.95 oz | 5.93 oz | |
Back Material | |||
Back Material | Glass | Glass | |
Stereo Speakers | |||
Stereo Speakers | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
Dual SIM | |||
Dual SIM | No | Yes | |
Bluetooth Version | |||
Bluetooth Version | 5.2 | 5.2 | |
A2DP | |||
A2DP | Yes | Yes | |
WiFi Version | |||
WiFi Version | 6 | 6 | |
NFC | |||
NFC | Yes | Yes | |
US 5G Bands | |||
US 5G Bands | (SA/NSA/Sub6/mmWave)1, 2, 3, 7, 25, 28, 41, 66, 71, 78, 258, 260, 261 (SA/NSA/Sub6)41, 78 | (SA/NSA/Sub6)1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78 | |
OTHER FEATURES | |||
|---|---|---|---|
Biometric unlock | |||
Biometric unlock | Face unlock, Fingerprint sensor: Under Display | Fingerprint sensor: Side | |
Unlockable Bootloader | |||
Unlockable Bootloader | Yes | No | |
Color | |||
Color | Stellar Black, Forest Green, Morning Mist | Black | |
Stock Android | |||
Stock Android | No | Yes | |
SD Card | |||
SD Card | No | Yes | |
Shopping
OnePlus 9 Pro
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Dig into reviews and images
TechRadar
James Peckham | April 2021
"The OnePlus 9 Pro offers phenomenal performance, a vastly superior camera to the brand’s previous smartphones, and a variety of top-end features that make this a serious contender for anyone who’s in the market for a premium Android handset.The 6.7-inch 120Hz QHD display is among the best we’ve seen on a smartphone, with plenty of detail, strong brightness, and a variety of other tweaks. If you like to watch a lot of video on your phone in particular, this is a great option."
Sony Xperia 1 III
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Dig into reviews and images
TechRadar
James Peckham | August 2021
"For those who enjoy Sony’s Android phones, or who want a top-tier smartphone with a versatile camera, a beautiful screen and strong battery life, this is a great choice. If your budget can stretch to it, and you're a fan of its looks, it could be a great option."
Get a great deal on the OnePlus 9 Pro or the Sony Xperia 1 III
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”.
About Sony
Sony has had a long history in the mobile market, entering the scene all the way back in 1993 with its first commercially available phone, the CM-H333. Nowadays, their Xperia line of phones provide well-rounded and sometimes expensive devices with a focus on camera software that includes extensive support for manual tweaking of settings. Sony's dedication to audio quality is also evident in its smartphones, which often feature high-resolution audio support while also being one of the few remaining manufacturers that consistently provide headphone jacks in their phones. The company's version of Android is also considered to be close to stock, enabling a bloatware-free experience for its users.
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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.
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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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