OnePlus 9 vs Apple iPhone 16 Plus - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 September 20, 2024
Release Year 2021 2024

Physical

Volume 103.29 cm³ 97.64 cm³
Screen Size to Weight Ratio 3.41 "/g 3.37 "/g
Weight 192 g 199 g
Height 160 mm 160.9 mm
Width 74.2 mm 77.8 mm
Thickness 8.7 mm 7.8 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Black
  • White
  • Pink
  • Teal
  • Ultramarine

Display

Screen Size 6.55 " 6.7 "
Resolution 1080 x 2400 1290 x 2796
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 87.2 % 88 %
Pixel Density 402 PPI 460 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A 1000 nits
HBM Brightness N/A 2000 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 104.12 mAh/in²
Battery Density 43.57 mAh/cm³ 47.87 mAh/cm³
Battery Capacity 4500 mAh 4674 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Apple A18 (3 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Hexa-core (2x4.04 GHz + 4x2.20 GHz)
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 18
Maximum OS Version 13

Comparison Summary

Smartphone Comparison: OnePlus 9 vs. Apple iPhone 16 Plus

1. Specifications Comparison

Design

FeatureOnePlus 9Apple iPhone 16 PlusPractical Impact
Dimensions160 × 74.2 × 8.7 mm160.9 × 77.8 × 7.8 mmiPhone 16 Plus is slightly taller and wider, OnePlus 9 is thicker. iPhone 16 Plus may feel less dense, but less comfortable to hold one-handed.
Weight192g199gOnePlus 9 is slightly lighter, potentially more comfortable for extended use. The difference is marginal.
Build MaterialUnknownUnknownImpact on feel, durability and aesthetics is unknown.

Display

FeatureOnePlus 9Apple iPhone 16 PlusPractical Impact
Size6.55"6.7"iPhone 16 Plus offers a slightly larger viewing area for media and content.
Resolution1080x24001290x2796iPhone 16 Plus has a significantly sharper display. Text and images appear clearer on the iPhone 16 Plus.
PPI402460iPhone 16 Plus has higher pixel density, meaning more detail and sharpness.
TechnologyAMOLEDOLEDBoth offer vibrant colors and deep blacks; similar quality display technologies.
Refresh Rate120Hz60HzOnePlus 9 offers smoother scrolling and animations. The iPhone 16 Plus will look less fluid in daily use.
Brightness1100 nits2000 nitsiPhone 16 Plus offers much better visibility in bright sunlight.
Screen ProtectionCorning Gorilla Glass 5UnknownOnePlus 9 has known protection, while the iPhone 16 Plus is unknown, implying less or equal protection.

Performance

FeatureOnePlus 9Apple iPhone 16 PlusPractical Impact
ChipsetQualcomm Snapdragon 888 5G (5 nm)Apple A18 (3 nm)iPhone 16 Plus is expected to offer significantly faster performance with a more advanced chip.
AnTuTu Score880,9001,753,018iPhone 16 Plus demonstrates much better performance, making it superior for gaming and heavy tasks.
GPUAdreno 660Apple 6-core GPUiPhone 16 Plus should offer superior graphics performance.
RAM8 GB or 12 GB8 GBOnePlus 9 offers more RAM, potentially better for intense multitasking (if 12 GB model is chosen).

Camera

FeatureOnePlus 9Apple iPhone 16 PlusPractical Impact
Main Camera Resolution48MP48MPBoth have same resolution, but sensor details differ.
Main Camera Aperturef/1.79f/1.6iPhone 16 Plus should perform slightly better in low-light conditions.
Main Camera Sensor Size1/1.4"1/1.3"iPhone 16 Plus has a larger sensor, potentially capturing more light and detail.
Main Camera Sensor ModelSony IMX689Sony IMX904Different sensors from the same vendor. iPhone has the newer one.
Main Camera Pixel Size1.12 µm1.00 µmOnePlus 9 has larger pixels, theoretically better light gathering, while iPhone 16 Plus has a more advanced sensor.
Selfie Camera Resolution16MP12MPOnePlus 9 offers higher resolution selfies, but resolution is only one factor.
Selfie Camera Aperturef/2.4f/1.9iPhone 16 Plus performs better in low-light selfies.
Selfie Camera Sensor Size1/3.13"Not specifiedOnePlus 9 sensor size is known, iPhone 16 Plus size is unknown.
Selfie Camera Sensor ModelSony IMX471Sony IMX714Both use different sensors from the same vendor.
Wide Angle Camera50MP (f/2.2)Not AvailableOnePlus 9 has a dedicated wide-angle lens.
Wide Angle + MacroNot Available12MP (f/2.2)iPhone 16 Plus has a combined wide-angle + macro lens, offering versatility.
Black & White Camera2MP (f/2.4)Not AvailableOnePlus 9 has a dedicated Black & White sensor for specialized photography.
Video Recording (Max)8K@30fps4K@60fpsOnePlus 9 offers higher video resolution; however, iPhone 16 Plus offers stereo sound and better stabilization.
Slow Motion Video480fps240fpsOnePlus 9 offers higher slow-motion frame rate.
Video StabilizationEISOIS, EISiPhone 16 Plus has Optical image stabilization in addition to digital stabilization.

Battery

FeatureOnePlus 9Apple iPhone 16 PlusPractical Impact
Capacity4500mAh4674mAhSimilar capacity; both should offer comparable battery life.
Fast Charging65W25WOnePlus 9 charges much faster, getting the user back on the go quicker.
Wireless Charging15W25WiPhone 16 Plus offers faster wireless charging.
Battery TypeLi-PolymerLi-IonDifferent chemistries with minor differences in long-term life.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Faster Charging: 65W wired charging is significantly faster than the iPhone 16 Plus.
  • Smoother Display: 120Hz refresh rate provides a smoother visual experience for scrolling and animations.
  • More RAM (Potentially): The 12 GB model offers additional capacity for multitasking.
  • Dedicated Wide-Angle and Black & White Lenses: Offers specialized photography options.
  • Higher Slow Motion Frame Rate: Offers higher frames per second (480fps vs 240fps).
  • Higher Video Resolution: Offers 8k videos for more professional use.

Apple iPhone 16 Plus Advantages:

  • Significantly More Powerful Chipset: Apple A18 offers vastly superior performance for all tasks.
  • Sharper Display: Higher resolution and pixel density create clearer, more detailed images and text.
  • Brighter Display: 2000 nits brightness ensures superior visibility in sunlight.
  • Better Low-Light Photography: Larger main camera sensor and wider aperture capture more light in low-light situations.
  • Combined Wide-Angle & Macro Lens: Offers greater versatility in a single lens.
  • Better Video Stabilization: OIS provides superior stabilization in videos.
  • More Storage Option: A 512 GB version is available.
  • Newer Bluetooth Version: Offers more reliable connection, and potentially less power draw.
  • More Advanced GPS: Support for more satellite systems for better location accuracy.
  • Newer WiFi Version: Offers faster speeds, lower latency, better performance in crowded networks, access to 6GHz band, reduced interference.
  • eSIM Support: Enables digital carrier switching.

Trade-offs:

  • OnePlus 9: Offers faster charging and a smoother display experience, but sacrifices overall processing power, camera quality and outdoor visibility.
  • Apple iPhone 16 Plus: Provides top-tier performance, a superior display in terms of brightness and sharpness, and better cameras at the expense of slower charging and refresh rate of 60Hz

3. User Profiles & Recommendations

OnePlus 9:

  • Ideal User: Gamers and media consumers on a budget, or those needing extremely fast charging who are not concerned with high-end camera quality or having the best display.
  • Use Cases:
    • Casual Gaming: The 120Hz display and capable processor still allow for a great gaming experience.
    • Content Consumption: The AMOLED display is good for watching videos.
    • Quick Charging: Benefit from fast charging capabilities, if user doesn't mind lower quality overall.
    • Photography Enthusiasts: The wide angle and black & white lens might appeal to them.
    • Value-Focused Users: Those who want good, but not top tier performance.

Apple iPhone 16 Plus:

  • Ideal User: Professionals, demanding mobile gamers, and individuals who prioritize performance, screen quality, camera performance and overall long-term software support.
  • Use Cases:
    • Professional Photography and Videography: The superior camera quality and advanced video features (such as OIS) are well suited for capturing high-quality content.
    • Intensive Mobile Gaming: The powerful A18 chip will offer a smoother, high-fidelity gaming experience.
    • Media Consumption: The high-resolution, bright display will offer a great experience for content watching.
    • Users in Bright Environments: Those often exposed to direct sunlight would benefit from better visibility.
    • Long-Term Usage: Apple's long-term software support and consistent performance make it a good long-term investment.

Price-to-Value

  • The OnePlus 9 is generally more budget-friendly.
  • The iPhone 16 Plus is a high-end device with top tier performance, screen and cameras, justifying its premium price for the target market.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, photography, general use, etc.)
  2. How much do you value a smooth display vs high performance and screen quality?
  3. How important is fast charging to you versus superior low-light photography or video stabilization?

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious Gamer: If budget is a major concern but you still want a good gaming experience, the OnePlus 9 (12GB RAM version) might be a more suitable option due to its 120Hz display and lower price, but sacrifice the superior performance and camera capabilities of the iPhone 16 Plus.
  • Scenario 2: Professional Photographer/Videographer: The Apple iPhone 16 Plus is the clear choice due to its higher-quality camera, better video stabilization, and superior performance.
  • Scenario 3: Performance-Oriented User: The Apple iPhone 16 Plus's A18 chip offers the best performance, making it suitable for demanding users.
  • Scenario 4: Daily User: If you want a premium phone experience and don't mind paying extra, the iPhone 16 Plus will perform better in many conditions. If the extra cost is prohibitive, the OnePlus 9 offers good overall experience.

My Choice and Explanation

If I were choosing between these two phones, I would choose the Apple iPhone 16 Plus. Here's why:

  • Performance: The A18 chip's performance advantage is significant. It's not just about benchmarks, it means smoother multitasking, faster app loading, and a better experience in demanding games and apps. This will affect the device's long-term performance and longevity.
  • Display Quality: While I appreciate the 120Hz refresh rate of the OnePlus 9, the iPhone 16 Plus's screen has a higher resolution and significantly better brightness, which I would find more beneficial in everyday use, especially outdoors.
  • Camera Capabilities: I value camera quality, and the iPhone 16 Plus's larger sensor, wider aperture, and OIS will mean better photos and videos, especially in challenging lighting conditions. The combined wide-angle and macro lens would also be useful for various scenarios.
  • Ecosystem and Longevity: As an Apple user, I prefer the iOS ecosystem, and knowing Apple's track record of long-term support is important for me.

While the OnePlus 9's fast charging is a nice feature, the trade-offs in performance, screen quality, and camera capabilities are not worthwhile for my particular needs and priorities. I prioritize a high-performance and reliable experience over charging speeds or refresh rate, making the iPhone 16 Plus the better choice for me.

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.