OnePlus 9 Pro vs Apple iPhone 15 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date March 30, 2021 September 22, 2023
Release Year 2021 2023

Physical

Volume 104.5 cm³ 85.9 cm³
Screen Size to Weight Ratio 3.4 "/g 3.26 "/g
Weight 197 g 187 g
Height 163.2 mm 146.6 mm
Width 73.6 mm 70.6 mm
Thickness 8.7 mm 8.3 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Black Titanium
  • White Titanium
  • Blue Titanium
  • Natural Titanium

Display

Screen Size 6.7 " 6.1 "
Resolution 1440 x 3216 1179 x 2556
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 89.9 % 88.2 %
Pixel Density 525 PPI 461 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 1000 nits
HBM Brightness N/A 2000 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 87.99 mAh/in²
Battery Density 43.06 mAh/cm³ 38.11 mAh/cm³
Battery Capacity 4500 mAh 3274 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Apple A17 Pro (3 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Hexa-core (2x3.78 GHz + 4x2.11 GHz)
GPU Adreno 660 Apple GPU (6-core graphics)

Connectivity

USB Version 3.1 3.2
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 3.2, Gen 2, DisplayPort

Software

Operating System Android iOS
Initial OS Version 11 17
Maximum OS Version 14 18

Comparison Summary

1. Specifications Comparison

Design

FeatureOnePlus 9 ProApple iPhone 15 ProPractical Impact
Dimensions163.2 × 73.6 × 8.7 mm146.6 × 70.6 × 8.3 mmOnePlus 9 Pro is larger and thicker, which might make it less comfortable for smaller hands, and slightly harder to pocket
Weight197g187gApple iPhone 15 Pro is slightly lighter, potentially making it more comfortable for extended use.

Display

FeatureOnePlus 9 ProApple iPhone 15 ProPractical Impact
Size6.7"6.1"OnePlus 9 Pro offers a larger display, which is better for media consumption and multitasking.
Resolution1440x32161179x2556OnePlus 9 Pro has a significantly sharper display, resulting in crisper text and images.
PPI525461Higher PPI on the OnePlus 9 Pro means more detail and a finer visual experience.
TechnologyOLEDApple iPhone 15 Pro's OLED display offers better contrast and color accuracy, while the OnePlus technology is not specified
Refresh Rate120Hz120HzBoth offer a smooth and responsive visual experience.
Brightness1300 nits2000 nitsApple iPhone 15 Pro is significantly brighter, making it much easier to use outdoors in bright sunlight.

Performance

FeatureOnePlus 9 ProApple iPhone 15 ProPractical Impact
ChipsetQualcomm Snapdragon 888 (5 nm)Apple A17 Pro (3 nm)Apple iPhone 15 Pro has a newer, more powerful chip leading to faster performance, and better power efficiency.
AnTuTu Score877,6001,641,883Apple iPhone 15 Pro delivers significantly smoother and faster performance in demanding tasks and gaming.
GPUAdreno 660Apple GPU (6-core graphics)Apple's GPU is more powerful, which is critical for gaming and graphics-intensive applications.

Camera

FeatureOnePlus 9 ProApple iPhone 15 ProPractical Impact
Standard48MP, f/1.8, 1/1.43", Sony IMX789, 1.12 µm48MP, f/1.78, 1/1.3", Sony IMX803, 1.22 µmApple iPhone 15 Pro has a larger sensor, which will allow it to capture more light and produce images with less noise and better dynamic range.
Selfie16MP, f/2.4, 1/3.13", Sony IMX471, 0.70 µm12MP, f/1.9, Sony IMX714, pixel size missingApple iPhone 15 Pro has a wider aperture for better low-light selfies and better bokeh.
Telephoto Lens8MP, f/2.4, 1/4.4", Omnivision OV08A10, 1.00 µm12MP, f/2.8, Sony IMX713, 1.00 µmApple iPhone 15 Pro has a higher resolution telephoto lens, while the OnePlus has a wider aperture.
Wide Angle Lens50MP, f/2.2, 1/1.56", Sony IMX766, 1.00 µmNot AvailableOnePlus 9 Pro has a dedicated ultra-wide lens for capturing expansive scenes.
Wide Angle + MacroNot Available12MP, f/2.2, 1/2.55", Sony IMX633, 1.40 µmApple iPhone 15 Pro has a macro wide-angle camera for capturing detailed close-up shots.
Black & White2MP, f/2.4, sensor model missing, pixel size missingNot AvailableOnePlus 9 Pro has a dedicated monochrome sensor for creative black and white photography.
VideoUp to 8K@30fpsUp to 4K@60fpsOnePlus 9 Pro offers higher resolution video recording, while both have stabilization and slow-motion capabilities.
DxOMarkMobile: 122 (Photo: 124, Video: 118)Mobile: 154 (Photo: 153, Video: 158); Selfie: 149 (Photo: 145, Video: 156)Apple iPhone 15 Pro's camera performance is far superior, offering better photos, videos, and selfies according to DxOMark scores.

Battery

FeatureOnePlus 9 ProApple iPhone 15 ProPractical Impact
Capacity4500mAh3650mAhOnePlus 9 Pro has a larger battery, which may lead to longer usage times on a single charge.
Charging65W Fast Charging (Li-Polymer)27W Fast Charging (Li-Ion)OnePlus 9 Pro charges much faster.
Features50W Wireless, Reverse Charging15W MagSafe, 7.5W Qi WirelessOnePlus 9 Pro has much faster wireless charging and can also charge other devices wirelessly, while the iPhone offers MagSafe compatibility.

2. Key Differences Analysis

OnePlus 9 Pro Advantages

  • Larger, Sharper Display: Offers a more immersive viewing experience with a higher resolution and larger screen size, beneficial for media consumption and multitasking.
  • Faster Charging: 65W fast charging and 50W wireless charging significantly reduce charging times, a great convenience for heavy users.
  • Larger Battery: The 4500mAh battery provides potentially longer battery life.
  • More versatile rear camera array: Includes a dedicated wide-angle and black and white sensor.
  • Reverse Wireless Charging: Can charge other devices wirelessly.

Apple iPhone 15 Pro Advantages

  • Superior Performance: The A17 Pro chip delivers significantly faster performance in all areas.
  • Significantly Brighter Display: The 2000 nits display is much better for outdoor visibility in bright conditions.
  • Better Main Camera: Larger main camera sensor, yielding better low-light performance and improved dynamic range.
  • Better Selfie Camera: Higher quality selfie camera with a wider aperture for better low light and bokeh.
  • Better Telephoto Camera: Higher resolution telephoto camera than the OnePlus 9 Pro
  • Superior Software and Ecosystem: iOS 17 and the Apple ecosystem offer a consistent and refined user experience, with a long history of software updates.
  • Significantly better camera scores: Higher DxOmark scores in every category tested.
  • Additional Storage Options: Offers up to 1TB of storage for users who need more space.
  • MagSafe Charging: Compatible with Apple's proprietary MagSafe accessories.
  • More modern Bluetooth: Bluetooth 5.3

Trade-offs

  • OnePlus 9 Pro: While it has a larger display and faster charging, it lags behind in performance, main camera, display brightness, and software ecosystem.
  • Apple iPhone 15 Pro: It has a smaller screen, slower charging speed, a smaller battery, and lacks a dedicated wide-angle lens (but it has a wide-angle + macro lens), plus it is more expensive.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal Users:

  • Media Consumers: Those who prioritize a larger screen for movies, videos, and games.
  • Power Users: Users who value fast charging and potentially longer battery life.
  • Budget-Conscious Buyers: Looking for a flagship-level display and fast charging in a more budget-friendly package (compared to the latest iPhone).
  • Users interested in creative photography: The dedicated monochrome sensor can be interesting to explore creative photography.
  • Users who like to charge their accessories wirelessly: Reverse wireless charging enables the user to charge other devices wirelessly.

Apple iPhone 15 Pro Ideal Users:

  • Performance Seekers: Users who demand the highest possible performance for demanding apps and gaming.
  • Camera Enthusiasts: Those who prioritize top-tier camera quality for both photos and videos.
  • Outdoor Users: Users who frequently use their phone in bright sunlight and need a high-brightness display.
  • Ecosystem Users: Existing Apple users who value the seamless integration of the Apple ecosystem.
  • Users who need more storage: Those who need more storage can benefit from up to 1TB of internal storage.
  • Users who need a compact phone: Those who prefer a smaller and lighter device.
  • Users interested in high quality video: Users who need high quality stabilized video.

Specific Use Cases:

  • OnePlus 9 Pro:
    • Watching movies and TV shows due to the larger screen.
    • Gaming for extended periods thanks to the large battery.
    • Heavy multitasking with split screen functionality.
  • Apple iPhone 15 Pro:
    • Professional-level photography and videography.
    • Playing graphics-intensive games smoothly.
    • Using the phone outdoors for navigation and general usage.
    • Seamless integration with other Apple products like AirPods, Apple Watch.

Price-to-Value Ratio

  • The OnePlus 9 Pro may offer a better price-to-value ratio for users who prioritize screen size, fast charging, and are on a tighter budget.
  • The Apple iPhone 15 Pro justifies its higher price with superior performance, a better display, and a more capable camera system for those who need that capability.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case for the phone? (e.g., Media consumption, gaming, photography, work)
  2. How much do you value performance versus features? (e.g., Fastest processor vs. larger display, faster charging).
  3. Are you tied to an ecosystem or have a budget limit? (e.g., Apple ecosystem, Android familiarity, or specific budget)

Scenario-Based Recommendations:

  • Scenario 1: You are a heavy gamer and need the best possible performance, plus a fantastic camera, and money is no object.
    • Recommendation: Apple iPhone 15 Pro is the clear winner because of its raw performance and camera quality, along with the brightest screen.
  • Scenario 2: You are a student on a budget, and you watch a lot of video. You also need good battery life and a fast charging.
    • Recommendation: OnePlus 9 Pro provides a larger display, fast charging, and a larger battery at a lower price.
  • Scenario 3: You are a photographer who likes the creative approach of different cameras, and value different perspectives.
    • Recommendation: OnePlus 9 Pro with it's additional black and white and wide-angle cameras may be an interesting choice.
  • Scenario 4: You value a seamless ecosystem and the best camera possible and need lots of storage
    • Recommendation: Apple iPhone 15 Pro It offers top performance, camera, display, lots of storage and it seamlessly integrates into the Apple ecosystem.

My Choice

If I were choosing between these two phones, I would pick the Apple iPhone 15 Pro. Despite the smaller screen size and slower charging, the significantly superior performance, the much brighter display, and the better camera (backed by superior DxOMark scores) are more critical to me. I value the improved overall user experience and the top tier image quality it provides. The ecosystem also is a factor for me, since it works seamlessly with other Apple products and I prefer the iOS experience. While the OnePlus 9 Pro has its merits, the iPhone 15 Pro is a far superior phone that better suits my needs.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.