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The PerfectRec phone team Learn more
Updated January 10, 2024·
If you prioritize a more compact phone, the Apple iPhone 12 mini with its smaller screen size would fit the bill. Conversely, for a larger screen and a higher battery life, the OnePlus 9 may be the right choice for you. The OnePlus 9 also offers a higher refresh rate for smoother scrolling and animations. For camera enthusiasts, the iPhone 12 mini delivers reliable photo and video quality, but OnePlus 9 provides more flexibility with an additional ultrawide camera. Keep in mind, they run on iOS and Android respectively, which could influence your decision based on preferred ecosystem. Both support 5G connectivity for fast network speeds. 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 12 mini
- Good for taking photos
- Good for recording videos
- Very good display quality
Advantages of the OnePlus 9
- The OnePlus 9 has no clear advantages over the Apple iPhone 12 mini.
Key differences
Video Quality
7.2
5.9
The Apple iPhone 12 mini takes good videos, while the OnePlus 9 takes poor videos.
The Apple iPhone 12 mini offers a superior video resolution and framerate, coupled with excellent video stabilization, dynamic range, low light performance, and microphone quality. The OnePlus 9, while providing good video resolution and framerate, has lower performance in video stabilization, dynamic range, low light capability, and microphone quality relative to the iPhone 12 mini.
Battery
5.1 Hours
6.9 Hours
The Apple iPhone 12 mini has 5.1 hours of battery life. The OnePlus 9 has 6.9 hours of battery life.
Screen Size
The Apple iPhone 12 mini has a screen size of 5.4 inches and the OnePlus 9 is 6.55 inches.
Cost
$300
$399
$100
$200
$300
$400
$500
$600
The Apple iPhone 12 mini has a price of $300 and the OnePlus 9 costs $399.
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Key similarities
Overall Camera Quality
7.3
7.0
The Apple iPhone 12 mini and OnePlus 9 both have good overall cameras quality.
The Apple iPhone 12 mini is better for selfies due to its higher selfie quality, and its cameras are overall superior with better photos software experience, dynamic range, and low light performance. In contrast, the OnePlus 9 offers fair camera capabilities across these areas, except for selfie quality which matches the iPhone 12 mini, making it a less versatile option for photography enthusiasts.
Photo Quality
7.1
6.7
Although they have very similar scores, PerfectRec considers Apple iPhone 12 mini to have good photos, while the OnePlus 9 takes only fair photos.
The Apple iPhone 12 mini delivers better selfies partly due to its superior photos software experience, which often results in better processing of images. In contrast, the OnePlus 9, despite its adequate capabilities, doesn't match the iPhone in software refinement or its ability to take higher-quality selfies.
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How the Apple iPhone 12 mini and the OnePlus 9 compare to other phones
Spec Comparison
 |  | |
| Apple iPhone 12 mini | OnePlus 9 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$300 | $399 | ||
Brand | |||
Brand | Apple | OnePlus | |
Operating System | |||
Operating System | iOS | Android | |
Release Date | |||
Release Date | November 13, 2020 | March 26, 2021 | |
SCREEN | |||
|---|---|---|---|
Screen Size | |||
Screen Size | 5.4" | 6.55" | |
Resolution | |||
Resolution | 2340 x 1080 | 2400 x 1080 | |
Variable refresh rate | |||
Variable refresh rate | No | No | |
Pixels Per Inch | |||
Pixels Per Inch | 476 | 402 | |
Display Type | |||
Display Type | OLED | OLED | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | A14 | SD888 | |
Internal Storage | |||
Internal Storage | 64 GB | 128 GB | |
RAM | |||
RAM | 4 GB | 8 GB | |
CAMERA | |||
|---|---|---|---|
Overall Camera Quality Score | |||
Overall Camera Quality Score | 7.4/10 | 7/10 | |
Photos Score | |||
Photos Score | 7.1/10 | 6.8/10 | |
Videos Score | |||
Videos Score | 7.3/10 | 5.9/10 | |
Rear Cameras | |||
Rear Cameras | Main, Ultrawide | Main, Ultrawide | |
Main Camera | |||
Main Camera | 12 megapixels + OIS | 48 megapixels | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5.1 Hours | 6.9 Hours | |
Battery Capacity | |||
Battery Capacity | 2227 mAh | 4500 mAh | |
Wireless Charging | |||
Wireless Charging | Yes | Yes | |
Wireless charging Speed | |||
Wireless charging Speed | 12 W | 15 W | |
Reverse wireless charging | |||
Reverse wireless charging | No | No | |
PHYSICAL | |||
|---|---|---|---|
Size | |||
Size | 5.18" x 2.53" | 6.29" x 2.92" | |
Weight | |||
Weight | 4.76 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 | 5.0 | 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, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79, 260, 261 (SA/NSA/Sub6) 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 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, Purple, Green, White, Black, Red | Astral Black, Arctic Sky, Winter Mist | |
Stock Android | |||
Stock Android | N/A | No | |
SD Card | |||
SD Card | No | No | |
Shopping
Apple iPhone 12 mini
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Dig into reviews and images
TechRadar
James Peckham | September 2022
"If you’re going to opt for an iPhone and you want a smaller device without buying up the latest iPhone 13 mini, this is the perfect option for you – and it’s one of the smallest 5G phones on the market too. The camera is versatile, the screen is fantastic, it comes with reams of power and the added benefits of 5G and MagSafe mean this is a phone that will last you for years to come."
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 12 mini 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
68
Phones evaluated
7,820
Phones stats compiled
8
Proprietary Phones ratings developed
189,300
Recommendations made
107,270
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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