OnePlus 9 Pro vs Apple iPhone 15 - 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 82.43 cm³
Screen Size to Weight Ratio 3.4 "/g 3.57 "/g
Weight 197 g 171 g
Height 163.2 mm 147.6 mm
Width 73.6 mm 71.6 mm
Thickness 8.7 mm 7.8 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Black
  • Yellow
  • Blue
  • Green
  • Pink

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 % 86.4 %
Pixel Density 525 PPI 461 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1300 nits 2000 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 90.00 mAh/in²
Battery Density 43.06 mAh/cm³ 40.63 mAh/cm³
Battery Capacity 4500 mAh 3349 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Apple A16 Bionic (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth)
GPU Adreno 660 Apple GPU (5-core graphics)

Connectivity

USB Version 3.1 2.0
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0, DisplayPort

Software

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

Comparison Summary

Smartphone Comparison: OnePlus 9 Pro vs. Apple iPhone 15

1. Specifications Comparison

FeatureOnePlus 9 ProApple iPhone 15Practical Impact
Design
Dimensions163.2 × 73.6 × 8.7 mm147.6 × 71.6 × 7.8 mmOnePlus 9 Pro is larger and bulkier, potentially less comfortable for small hands; iPhone 15 is more pocketable.
Weight197g171giPhone 15 is lighter, making it more comfortable for prolonged use and portability.
Display
Size6.7"6.1"OnePlus 9 Pro offers a larger screen for more immersive media consumption, better for multi-tasking; iPhone 15 is more compact.
Resolution1440x32161179x2556OnePlus 9 Pro's higher resolution provides sharper, more detailed visuals.
Pixel Density525 ppi461 ppiOnePlus 9 Pro's higher pixel density results in a crisper, clearer display, especially for text and fine details.
Technology-OLEDiPhone 15's OLED offers superior contrast, deeper blacks, and more vibrant colors. OnePlus 9 Pro's technology is unknown, possibly LCD
Refresh Rate120Hz60HzOnePlus 9 Pro's 120Hz refresh rate provides smoother scrolling and animations, more responsive for gaming.
Brightness1300 nits2000 nitsiPhone 15's significantly higher brightness ensures better visibility in bright sunlight.
Performance
ChipsetSnapdragon 888 (5 nm)Apple A16 Bionic (4 nm)Apple A16 Bionic is significantly more powerful, resulting in faster app loading, better multitasking, and smoother gaming.
AnTuTu Score877,6001,470,000iPhone 15 offers substantially better overall performance based on benchmark scores.
GPUAdreno 660Apple GPU (5-core)iPhone 15 offers more powerful graphics for demanding tasks like gaming and video editing.
Battery
Capacity4500 mAh3877 mAhOnePlus 9 Pro's larger battery provides potentially longer battery life, but real world usage may vary.
Charging65W fast charging20W fast chargingOnePlus 9 Pro charges much faster, reducing downtime, while the iPhone 15 charging times are longer.
Charging Features50W wireless, reverse15W MagSafe, 7.5W QiOnePlus 9 Pro has more powerful wireless charging and reverse charging; iPhone 15's MagSafe is convenient for Apple ecosystem.
Camera
Main Camera48MP f/1.8, 1/1.43"48MP f/1.6, 1/1.5"Both have 48MP main sensors; iPhone 15 has a wider aperture for better low-light, while OnePlus 9 Pro has larger sensor.
Selfie Camera16MP f/2.4, 1/3.13"12MP f/1.9, -iPhone 15 has a wider aperture for better low-light selfies; OnePlus 9 Pro has a higher resolution.
Telephoto Lens8MP f/2.4NoneOnePlus 9 Pro has an optical zoom lens; iPhone 15 relies on digital zoom.
Wide Angle Lens50MP f/2.2NoneOnePlus 9 Pro has a dedicated wide-angle lens for capturing expansive scenes.
Wide Angle + Macro LensNone12MP f/2.4Apple iPhone 15 has a dedicated ultrawide angle with a macro lens
Black & White Lens2MP f/2.4NoneOnePlus 9 Pro has a monochrome sensor for artistic black and white photos.
Video Recording8K@30fps, 4K@120fps4K@60fpsOnePlus 9 Pro records at higher resolution, providing more options for professional video; both phones offer excellent video stabilization.
DxOMark Score122145iPhone 15 has significantly better camera performance based on DxOMark benchmark.
Software
OSAndroid 11 (up to 14)iOS 17 (up to 18)iPhone 15 offers iOS ecosystem advantages (simplicity, app quality), while OnePlus 9 Pro runs Android with greater customization.
Connectivity
Wi-FiWi-Fi 6, Wi-Fi DirectWi-Fi 6Both support modern Wi-Fi standards, OnePlus 9 Pro additionally supports direct Wi-Fi connections.
Bluetooth5.2 LE5.3 LEiPhone 15 has a newer Bluetooth version, which offers improved power efficiency and connectivity; OnePlus 9 Pro supports more audio codecs.
GPSMore satellite systemsFewer satellite systemsOnePlus 9 Pro has potentially better location accuracy.
SIMDual Nano SIMNano SIM + eSIMiPhone 15's eSIM is more convenient for digital switching. OnePlus 9 Pro supports two physical SIMs.
Storage
Internal128/256 GB128/256/512 GBiPhone 15 offers more internal storage options, especially for users with large media libraries.
RAM8/12 GB6 GBOnePlus 9 Pro offers more RAM for improved multitasking and gaming.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityDolby Atmos-OnePlus 9 Pro offers a superior audio experience due to Dolby Atmos.
Security
FeaturesFingerprint SensorBasic SecurityOnePlus 9 Pro includes a fingerprint sensor for biometric unlock, while the security features on iPhone 15 are basic.
Build Quality
Screen ProtectionGorilla Glass 5-OnePlus 9 Pro has known screen protection; the iPhone 15 screen protection is unknown.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeProximity, Accelerometer, Compass, Gyroscope, BarometeriPhone 15 includes a barometer sensor for environmental sensing while OnePlus 9 Pro includes a fingerprint sensor.

2. Key Differences Analysis

OnePlus 9 Pro Advantages:

  • Larger, Sharper Display: Higher resolution and pixel density for more detailed visuals.
  • Higher Refresh Rate: 120Hz display provides smoother animations and responsiveness.
  • Faster Charging: 65W wired charging and 50W wireless charging significantly reduces downtime.
  • More Versatile Camera System: Dedicated telephoto, wide-angle, and black & white lenses offer greater shooting flexibility.
  • More RAM: Up to 12GB RAM for smoother multitasking.
  • Dolby Atmos: Enhanced audio experience.
  • Fingerprint Sensor: Provides basic biometric security.
  • Larger Battery: Offers a larger battery, potentially providing longer battery life.

Apple iPhone 15 Advantages:

  • More Powerful Chipset: A16 Bionic provides superior performance across all tasks, much higher AnTuTu scores.
  • Brighter Display: Significantly brighter display for better outdoor visibility.
  • Superior Camera Image Quality: Higher DxOMark scores for both photos and videos.
  • Newer Bluetooth Version: Better power efficiency and connection stability.
  • eSIM Support: More convenient for digital switching between carriers.
  • OLED Display: Superior contrast, deeper blacks, and vibrant colors.
  • MagSafe Charging: Convenient for Apple's ecosystem.
  • Wider selfie camera aperture: Better low light selfies.
  • Wide Angle + Macro lens: Ultrawide and macro capabilities.
  • Barometer Sensor: Environmental sensor.

Trade-offs:

  • OnePlus 9 Pro: Loses out on performance and camera image quality compared to the iPhone 15. The display, while larger and sharper, is not OLED, potentially having less vibrant colors and deeper blacks.
  • iPhone 15: Has a smaller screen and slower refresh rate compared to the OnePlus 9 Pro, and slower charging. Lacks a dedicated telephoto and wide-angle lens.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal User:

  • Media Enthusiasts: Users who prioritize a large, high-resolution display with smooth refresh rate for media consumption and gaming.
  • Power Users: Users who value fast charging speeds and customizability, and are not tied to the Apple ecosystem.
  • Photography Enthusiasts: Users who need flexibility with camera lenses (telephoto, wide-angle) and RAW 12-bit photography.

Use Cases:

  • Watching movies and videos on a large, high-resolution screen.
  • Playing games that benefit from a higher refresh rate.
  • Capturing diverse photos with multiple camera lenses.
  • Using a phone that can be charged very quickly.

Apple iPhone 15 Ideal User:

  • Ecosystem Users: Users deeply integrated into the Apple ecosystem, valuing simplicity and app quality.
  • Performance Seekers: Users who demand top-tier performance and speed for demanding applications.
  • Photography Enthusiasts: Users seeking high image quality without a large amount of lenses.
  • Outdoor Users: Users who need a display with excellent visibility under direct sunlight.
  • Professional Users: Users seeking higher video recording and superior camera performance.

Use Cases:

  • Seamless integration with other Apple devices.
  • Running resource-intensive apps and games smoothly.
  • Capturing high-quality photos and videos, especially in low light.
  • Using a phone outdoors in bright conditions.

Price-to-Value:

  • The OnePlus 9 Pro, being an older model, is generally available at a lower price, offering strong specs for the value.
  • The iPhone 15, while more expensive, offers a better chip, better camera, better display, and an overall superior experience.

4. Decision Framework

Key Questions for Buyers:

  1. Performance or Versatility? Do you prioritize raw power and camera image quality (iPhone 15) or screen size, more lenses and fast charging (OnePlus 9 Pro)?
  2. Ecosystem Preference? Are you deeply embedded in the Apple ecosystem (iPhone 15), or do you prefer the customization of Android (OnePlus 9 Pro)?
  3. Budget Considerations? Are you looking for the best overall features regardless of price (iPhone 15), or are you looking for excellent value (OnePlus 9 Pro)?

Scenario-Based Recommendations:

  • Scenario 1: Demanding Tasks, Budget is No Issue: Choose the iPhone 15 for its better performance, display, camera, and the Apple ecosystem.
  • Scenario 2: Large Screen, Gaming, Budget Conscious: Choose the OnePlus 9 Pro for its high refresh rate display, multiple lenses, fast charging and more RAM.
  • Scenario 3: Photography, Video Focused, Pro Use: Choose the iPhone 15 for its advanced imaging processing and higher DxOMark scores.
  • Scenario 4: Fast charging, Audio: Choose the OnePlus 9 Pro for its super-fast charging and superior audio experience.

My Choice

I would choose the Apple iPhone 15. While the OnePlus 9 Pro offers some appealing features like a larger, higher-refresh-rate display, a telephoto and wide-angle lens, its older chip and lower camera scores compared to the iPhone 15 are difficult to ignore. The iPhone 15 provides superior overall performance, a brighter and more vibrant OLED display, a much better camera, better connectivity and a more consistent software experience. The raw power and image quality offered by the iPhone 15, alongside its advantages within the Apple ecosystem, makes it the more compelling choice for my personal needs. Additionally, the enhanced video recording capabilities and the superior DxOMark score of the camera also make it more suitable for my use cases.

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
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Bridging technical complexity with engaging, accessible narratives.