Apple iPhone 11 Pro vs OnePlus 9 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date September 20, 2019 March 26, 2021
Release Year 2019 2021

Physical

Volume 83.28 cm³ 103.29 cm³
Screen Size to Weight Ratio 3.09 "/g 3.41 "/g
Weight 188 g 192 g
Height 144 mm 160 mm
Width 71.4 mm 74.2 mm
Thickness 8.1 mm 8.7 mm
Foldable Design No No
Available Colors
  • Matte Space Gray
  • Matte Silver
  • Matte Gold
  • Matte Midnight Green
  • Winter Mist
  • Arctic Sky
  • Astral Black

Display

Screen Size 5.8 " 6.55 "
Resolution 1125 x 2436 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 80.3 % 87.2 %
Pixel Density 458 PPI 402 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits N/A
Peak Brightness 1200 nits 1100 nits

Hardware

Battery Capacity per Screen Area 90.55 mAh/in² 104.89 mAh/in²
Battery Density 36.57 mAh/cm³ 43.57 mAh/cm³
Battery Capacity 3046 mAh 4500 mAh
NFC Support Yes Yes
Chipset Apple A13 Bionic (7 nm+) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Hexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Apple GPU (4-core graphics) Adreno 660

Connectivity

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

Software

Operating System iOS Android
Initial OS Version 13 11
Maximum OS Version 18 13

Comparison Summary

Okay, let's dive into a user-focused comparison of the Apple iPhone 11 Pro and the OnePlus 9. Instead of just throwing specs at you, we'll explore what these features mean for your everyday experiences.

Apple iPhone 11 Pro vs. OnePlus 9: A User-Centric Comparison

1. Design and Usability Assessment

CategoryFeatureiPhone 11 ProOnePlus 9User Experience Impact
Interface DesignOperating SystemiOS 13 (upgradable to iOS 18)Android 11 (upgradable to Android 13)iOS: Known for its intuitive interface, smooth animations, and tight ecosystem. Android: Offers greater customization and open-source flexibility.
Display TechnologyOLEDAMOLEDBoth: Vibrant colors, deep blacks, excellent for media consumption; minor differences in calibration but both offer a great experience
Display Size5.8 inches6.55 inchesiPhone: More compact, easier for one-handed use. OnePlus: Immersive, better for media and gaming.
Screen Refresh Rate60Hz120HzOnePlus: Noticeably smoother scrolling and animations for gaming and everyday use.
Interaction FlowNavigationGestures or Home buttonGestures or on-screen buttonsBoth: Smooth and responsive interaction; iOS gestures may feel more natural, Android offers more customization options.
MultitaskingiOS efficient multitaskingAndroid multitasking featuresBoth: Dependable multitasking, but Android tends to be more flexible with side-by-side app functionality.
Accessibility FeaturesSupportStrong accessibility suiteStrong accessibility suiteBoth: Excellent support for users with diverse needs, such as screen readers, voice control, and visual adjustments.
Design ErgonomicsPhysical Size & Weight144 × 71.4 × 8.1 mm, 188g160 × 74.2 × 8.7 mm, 192giPhone: More compact, easier for one-handed operation. OnePlus: Larger screen provides enhanced viewing experience but bulkier, slightly less ergonomic.
Build QualityHigh quality buildHigh quality buildBoth: Premium feel in hand; OnePlus benefits from Gorilla Glass 5, which provides better screen protection

2. Narrative-Driven Feature Exploration

The Story of the Screen

Imagine you're browsing your favorite online store. With the iPhone 11 Pro, the colors pop on its vibrant OLED display. The text is sharp and detailed due to its higher pixel density, making the shopping experience a joy. Now, picture the same scenario on the OnePlus 9. The larger AMOLED screen immerses you further into the product images. The 120Hz refresh rate makes scrolling through items feel incredibly smooth – almost like flipping through a real magazine.

The Camera's Tale

You're at a family gathering. The iPhone 11 Pro's triple 12MP camera system captures stunning photos with its optical zoom and stabilization. Your subjects look natural and clear. Later, you’re capturing a street scene with the OnePlus 9. Its 48MP main sensor and 50MP ultrawide camera gather more light, resulting in detailed shots. You decide to make a short video, the OnePlus 9 shines again with 8K recording, allowing you to capture highly detailed memories.

The Performance Power-Up

You're a busy professional. The iPhone 11 Pro with its A13 Bionic chip offers a seamless experience, and the iOS ecosystem makes work a breeze. You are a gamer instead, The OnePlus 9 with its Snapdragon 888 and up to 12 GB of RAM delivers smooth and powerful performance, allowing for intensive gaming sessions.

Battery Bliss

You are going on a long road trip. The iPhone 11 Pro, with its 3046 mAh battery, keeps you connected. The OnePlus 9 with its larger 4500 mAh battery offers superior endurance so you can make videos and take photos longer, and its 65W charging gets you ready to go quickly.

3. Inclusive Technology Evaluation

  • For the Visual Storyteller: The OnePlus 9 with its advanced camera system, 8K video, and larger display is a solid pick. Its smooth 120Hz refresh rate makes editing photos and videos on the go smoother.
  • For the Multitasking Professional: The iPhone 11 Pro, with its familiar iOS ecosystem and efficient multitasking, is a great fit. It’s a reliable device that gets the job done with ease, its compact size allows easy use on the go.
  • For the Power User: The OnePlus 9's combination of a large screen with a high refresh rate, fast charging, large battery, and superior performance, make it the better option.
  • For the Budget-Conscious User: Both phones are good choices, however, the OnePlus 9 edges out with better performance, a better camera and faster charging, making it a better pick for the long term.

4. Design-Centric Decision Framework

Here's a simple guide to help you choose based on what matters to you:

FeatureiPhone 11 ProOnePlus 9
Compact Design
Larger Display
Ultra-Smooth Display
High Pixel Density
iOS Ecosystem
Customizable UI
Advanced Camera System
Longer Battery Life
Fast Charging
8K Video
eSIM support

Decision Criteria:

  1. What is your priority?

    • Pocketability and Ergonomics: iPhone 11 Pro
    • Media Immersion and Gaming: OnePlus 9
    • High-Resolution Photography and 8K Video: OnePlus 9
    • Battery Life and Fast Charging: OnePlus 9
    • Smooth User Experience: OnePlus 9
    • Easy to Use and Familiar Ecosystem: iPhone 11 Pro
  2. What are your trade-offs?

    • iPhone: Sacrifices screen size, and display refresh for a compact design.
    • OnePlus: Sacrifices pocketability and pixel density for more screen real estate and better display.

My Choice

If I were choosing between these two, I would lean towards the OnePlus 9. Although the iPhone 11 Pro is a reliable and well-designed device, the OnePlus 9’s advantages in display refresh rate, battery life, charging speed, and camera capabilities, make it a better choice for modern user needs. The larger, smoother display is more immersive for media consumption and gaming, and the overall device is more future-proof due to its superior camera, charging, and battery life. While I appreciate the compact design of the iPhone 11 Pro, I prefer the enhanced user experience and future-proof nature of the OnePlus 9.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.