Apple iPhone 11 Pro Max vs OnePlus 9 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date September 20, 2019 March 30, 2021
Release Year 2019 2021

Physical

Volume 99.57 cm³ 104.5 cm³
Screen Size to Weight Ratio 2.88 "/g 3.4 "/g
Weight 226 g 197 g
Height 158 mm 163.2 mm
Width 77.8 mm 73.6 mm
Thickness 8.1 mm 8.7 mm
Foldable Design No No
Available Colors
  • Matte Space Gray
  • Matte Silver
  • Matte Gold
  • Matte Midnight Green
  • Forest Green
  • Morning Mist
  • Stellar Black

Display

Screen Size 6.5 " 6.7 "
Resolution 1242 x 2688 1440 x 3216
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84.4 % 89.9 %
Pixel Density 458 PPI 525 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness 800 nits N/A
Peak Brightness 1200 nits 1300 nits

Hardware

Battery Capacity per Screen Area 93.94 mAh/in² 100.25 mAh/in²
Battery Density 39.86 mAh/cm³ 43.06 mAh/cm³
Battery Capacity 3969 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 14

Comparison Summary

Smartphone Comparison: Apple iPhone 11 Pro Max vs. OnePlus 9 Pro

1. Specifications Comparison

FeatureApple iPhone 11 Pro MaxOnePlus 9 ProPractical Impact
Design
Dimensions158 × 77.8 × 8.1 mm163.2 × 73.6 × 8.7 mmOnePlus 9 Pro is taller and slightly thicker, iPhone 11 Pro Max is wider. Impact on single hand use and pocketability.
Weight226g197gOnePlus 9 Pro is significantly lighter, making it more comfortable for extended use and carrying.
Build QualityUnknown screen protectionCorning Gorilla Glass 5OnePlus 9 Pro offers better scratch and impact resistance for the display; iPhone 11 Pro Max's is unknown.
Display
Size6.5"6.7"OnePlus 9 Pro provides slightly more screen real estate for media consumption and gaming.
Resolution1242x26881440x3216OnePlus 9 Pro offers a noticeably sharper and more detailed image due to higher pixel density.
Pixel Density458 PPI525 PPIOnePlus 9 Pro's higher pixel density results in crisper text and images, especially noticeable on close inspection.
TechnologyOLEDUnknownThe iPhone 11 Pro Max's OLED screen offers vibrant colors and deep blacks; OnePlus 9 Pro display technology is unknown.
Refresh Rate60Hz120HzOnePlus 9 Pro offers much smoother scrolling and animations, making the user interface feel more responsive.
Brightness1200 nits1300 nitsOnePlus 9 Pro offers slightly better outdoor visibility and readability under bright sunlight.
Performance
ChipsetApple A13 Bionic (7 nm+)Qualcomm Snapdragon 888 5G (5 nm)Both offer flagship-level performance, the A13 provides excellent daily performance, while the 888 delivers top-tier Android performance and better 5G capabilities
AnTuTu Score916,151877,600Performance is nearly identical, with the iPhone slightly higher, indicating similar levels for gaming and demanding apps.
GPUApple GPU (4-core)Adreno 660Different GPU configurations; both deliver excellent graphics performance for gaming and demanding applications, though they perform differently under the hood.
Camera
Standard Camera12MP, f/1.8, 1/2.55", 1.4µm48MP, f/1.8, 1/1.43", 1.12µmOnePlus 9 Pro captures more detail with its higher resolution and larger sensor, potentially better low light performance.
Telephoto Camera12MP f/2.08MP, f/2.4, 1/4.4", 1.0µmOnePlus 9 Pro offers a dedicated telephoto zoom lens; iPhone 11 Pro Max provides a second telephoto/portrait lens but specifics are unavailable.
Wide-Angle Camera12MP, f/2.450MP, f/2.2, 1/1.56", 1.0µmOnePlus 9 Pro has a higher resolution wide-angle lens, resulting in detailed wide shots. Wider aperture of the 9 Pro is better in low-light.
Selfie Camera12MP16MP, f/2.4, 1/3.13", 0.70µmOnePlus 9 Pro offers a slightly higher resolution selfie camera with better low light performance due to wider aperture
Black & White CameraNone2MP, f/2.4OnePlus 9 Pro offers a dedicated black and white sensor to improve black and white photography.
VideoUp to 4K@60fpsUp to 8K@30fpsOnePlus 9 Pro offers higher 8K video recording resolution for professional video.
DxOMark (Mobile)122 (Photo:126, Video:124)122 (Photo:124, Video:118)Both phones offer excellent camera performance, the iPhone excels in video while the OnePlus in photo.
Battery
Capacity3969mAh4500mAhOnePlus 9 Pro has a larger battery, which should provide longer battery life between charges.
Charging18W Fast Charging65W Fast ChargingOnePlus 9 Pro charges much faster, greatly reducing downtime.
Wireless ChargingWireless reverse50W Wireless charging & ReverseOnePlus 9 Pro offers faster wireless charging, and also includes reverse wireless charging.
Software
OSiOS 13 (up to 18)Android 11 (up to 14)Different operating systems, iOS is known for its ease of use, while Android is more customizable.
Connectivity
WiFiWiFi 6WiFi 6 with Direct, Display, MiMOBoth support WiFi 6, OnePlus 9 Pro offers additional WiFi features.
Bluetooth5.0 LE5.2 LE with APT-x, LDAC, SBC, AACOnePlus 9 Pro has a newer Bluetooth version with more advanced audio codecs.
GPSGPS, A-GPS, GLONASS, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)OnePlus 9 Pro offers more accurate location tracking through more satellite systems.
SIMDual SIM (Nano + eSIM)Dual SIM (Nano + Nano)iPhone 11 Pro Max offers eSIM support for easier digital carrier switching; both have physical dual sim functionality
Storage
Internal64/256/512 GB128/256 GBiPhone 11 Pro Max offers more maximum storage options (up to 512 GB), useful for users needing lots of space.
RAM4 GB8/12 GBOnePlus 9 Pro offers much more RAM for better multitasking and handling of demanding apps and games.
ExpandableNoNoNeither phone offers expandable storage.
Audio
Audio QualityDolby Atmos, Stereo Speakers, Noise Cancellation micDolby Atmos, Stereo Speakers, 3 Mics, Noise Cancellation micOnePlus 9 Pro has 3 mics, providing better voice clarity, and potentially clearer audio separation.
Security
Security FeaturesBasic security featuresFingerprint SensorOnePlus 9 Pro provides biometric security through a fingerprint sensor.
Sensors
SensorsProximity, Accelerometer, Compass, Gyroscope, BarometerFingerprint, Proximity, Accelerometer, Compass, GyroscopeiPhone includes a Barometer, while the One Plus has a biometric fingerprint reader.

2. Key Differences Analysis

Apple iPhone 11 Pro Max Advantages:

  • Ecosystem: Seamless integration with other Apple devices, known for its polished experience.
  • Software Support: Longer software update lifespan compared to most Android phones.
  • Video Quality: Slightly better video performance according to DxoMark.
  • Storage: Max storage capacity is 512GB vs 256GB for the One Plus.

OnePlus 9 Pro Advantages:

  • Display: Higher resolution, higher refresh rate display provides a superior viewing experience.
  • Performance: Higher RAM options translate to better multitasking capabilities.
  • Camera: More versatile camera setup with higher resolution sensors and an additional black and white sensor, potentially better low-light performance.
  • Charging: Significantly faster wired and wireless charging.
  • Android Customization: Greater customizability and open-source nature of Android OS.
  • Bluetooth: Newer Bluetooth version with more advanced audio codecs
  • Build Quality: Corning Gorilla Glass 5 screen protection.
  • Battery: Larger battery capacity should allow for longer usage.
  • GPS: Offers more accurate location tracking through more satellite systems.
  • Audio: Multiple microphones for better voice capture and clearer audio.
  • Security: Fingerprint sensor for biometric security.

Trade-offs:

  • The iPhone 11 Pro Max is heavier and wider, making it less comfortable for some users.
  • The OnePlus 9 Pro lacks the seamless ecosystem integration of the iPhone.
  • The OnePlus 9 Pro's lower DxOmark video score means it's video performance might be inferior to the iphone.
  • The iPhone 11 Pro Max offers a second telephoto lens, whereas the One Plus lacks this but has another B/W sensor.

3. User Profiles & Recommendations

Apple iPhone 11 Pro Max Ideal Users:

  • Apple Ecosystem Users: Individuals heavily invested in the Apple ecosystem (Macs, iPads, AirPods).
  • Video Content Creators: Professionals seeking high-quality, color-accurate video recording with good stabilization.
  • Users Prioritizing Simplicity: Those who prefer a simple, easy-to-use interface with minimal customization.
  • Users Prioritizing Long-Term Software Support: Individuals wanting a phone with longer software updates.

OnePlus 9 Pro Ideal Users:

  • Android Enthusiasts: Users who prefer a customizable experience, open-source, and cutting-edge features.
  • Mobile Gamers: Those who want a high refresh rate display, ample RAM, and powerful performance.
  • Photography Enthusiasts: Users who seek a versatile camera system with higher resolution sensors and advanced features.
  • Power Users: Those who need fast charging and long battery life.

Use Cases:

  • iPhone 11 Pro Max: Video production, seamless Apple ecosystem integration, long-term OS support, content consumption on a high-quality screen, basic photography.
  • OnePlus 9 Pro: Mobile gaming, photography, demanding apps, heavy multitasking, fast charging, customization, using advanced audio codecs.

4. Decision Framework

Key Questions:

  1. Which OS do you prefer? (iOS for Apple ecosystem, simplicity; Android for customization, open-source).
  2. What's more important - Camera quality or Display quality? (iPhone for slightly better video, OnePlus for an all around better system)
  3. How much do you value fast charging and longer battery life? (OnePlus offers significantly faster charging and longer battery life).

Scenario-Based Recommendations:

  • Scenario 1: Frequent Traveler & Media Consumer
    • Recommendation: OnePlus 9 Pro with its slightly larger, higher resolution, faster refresh rate, and longer battery capacity, fast charging make it ideal for media consumption.
  • Scenario 2: Video Creator with Apple Devices
    • Recommendation: iPhone 11 Pro Max, with superior video recording capabilities, and seamless integration with their Apple ecosystem.
  • Scenario 3: Gamer or Power User
    • Recommendation: OnePlus 9 Pro for its high refresh rate screen, abundant RAM, fast charging and excellent overall performance.

My Choice and Why

If I were choosing between these two phones, I would choose the OnePlus 9 Pro.

Here's why:

  • Modern Experience: The higher refresh rate display of the OnePlus 9 Pro makes a huge difference in everyday use. Scrolling and animations are significantly smoother, which I highly value. The significantly faster charging is also a major convenience.
  • Camera Versatility: While the iPhone 11 Pro Max's video recording is impressive, I find the overall versatility and performance of the OnePlus 9 Pro's camera system more appealing. The higher resolution sensors and additional Black & White lens offer more options for capturing different types of photos and videos.
  • Customization and Openness: I personally prefer the flexibility and customization offered by Android over the walled-garden approach of iOS.
  • Performance: The abundant RAM of the OnePlus 9 Pro guarantees great performance for gaming and demanding applications.

While I acknowledge the iPhone 11 Pro Max's strengths, particularly in its seamless ecosystem integration and excellent video quality, the OnePlus 9 Pro offers a superior experience in the areas that matter more to me: display quality, battery life, and customization. The OnePlus 9 Pro is a better fit for my preferences and user style.

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.

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Bridging technical complexity with engaging, accessible narratives.