Asus Zenfone 9 vs OnePlus 11 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 11
OnePlus 11
Oneplus

General

Launch Date September 15, 2022 January 9, 2023
Release Year 2022 2023

Physical

Volume 90.79 cm³ 102.73 cm³
Screen Size to Weight Ratio 3.49 "/g 3.27 "/g
Weight 169 g 205 g
Height 146.5 mm 163.1 mm
Width 68.1 mm 74.1 mm
Thickness 9.1 mm 8.5 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Titan Black
  • Eternal Green
  • Jupiter Rock

Display

Screen Size 5.9 " 6.7 "
Resolution 1080 x 2400 1440 x 3216
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 89.4 %
Pixel Density 445 PPI 525 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 800 nits
Peak Brightness 1100 nits 1300 nits

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 111.38 mAh/in²
Battery Density 47.36 mAh/cm³ 48.67 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 730 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14 14

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Asus Zenfone 9 and the OnePlus 11. Both are impressive Android contenders, but they cater to slightly different needs and preferences. I'll break down the specs, highlight the key differences, and offer some practical advice to help you decide which one is the better fit for you.

1. Specifications Breakdown

FeatureAsus Zenfone 9OnePlus 11Real-World Implications
Design
Size146.5 × 68.1 × 9.1 mm163.1 × 74.1 × 8.5 mmZenfone 9 is much more compact and pocketable. OnePlus 11 is larger, for those who prefer a bigger screen.
Weight169g205gZenfone 9 is significantly lighter, making it easier to handle for extended periods.
Display
Size5.9"6.7"OnePlus 11's larger screen provides more immersive viewing and is better for media consumption and productivity.
Resolution1080 x 24001440 x 3216OnePlus 11 offers a sharper, more detailed display with significantly higher pixel density.
Pixel Density (PPI)445525OnePlus 11 has a noticeably sharper and clearer display.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate120Hz120HzBoth displays offer smooth scrolling and animations.
Brightness1100 nits1300 nitsOnePlus 11 is better for outdoor use, offering better visibility in bright conditions.
Performance
ChipsetSnapdragon 8+ Gen 1 (4nm)Snapdragon 8 Gen 2 (4nm)OnePlus 11 has a newer, slightly more powerful chipset, resulting in marginally better performance in demanding tasks.
AnTuTu Score1,232,5001,389,474OnePlus 11 shows a 13% higher benchmark score. Expect slightly smoother performance with the OnePlus.
GPUAdreno 730Adreno 740OnePlus 11 has a newer GPU, leading to slightly better graphics performance, especially in gaming.
Camera
Main Camera50MP, f/1.8, 1/1.56" Sony IMX76650MP, f/1.8, 1/1.56" Sony IMX890Both capture detailed images, though OnePlus 11's sensor is newer and could have slightly better low-light performance.
Selfie Camera12MP, f/2.45, 1/2.93" Sony IMX66316MP, f/2.4, 1/3.1" Samsung S5K3P9OnePlus 11 has higher resolution and slightly wider aperture, while Zenfone 9 has a larger sensor.
TelephotoN/A32MP, f/2.0, 1/2.74" Sony IMX709OnePlus 11 offers dedicated telephoto for optical zoom, which Zenfone 9 lacks.
Wide Angle/Macro12MP, f/2.2, 1/2.55" Sony IMX36348MP, f/2.2, 1/2" Sony IMX581OnePlus 11 has higher resolution and a larger sensor, potentially leading to superior performance in these categories.
VideoUp to 8K@24fps, EISUp to 8K@24fps, EISBoth support high-resolution video recording with stabilization for smooth, professional-looking footage.
DxOMarkN/AMobile: 127, Photo: 134, Video: 121OnePlus 11 has a camera performance score and breakdown; No data for the Zenfone 9.
Battery Life
Capacity4300mAh5000mAhOnePlus 11 has a larger battery which should provide longer battery life.
Charging30W fast charging100W fast chargingOnePlus 11 charges much faster, minimizing downtime.
Software
OSAndroid 12, upgradable to 14Android 13, upgradable to 14OnePlus 11 comes with a newer base OS, but both are upgradable to Android 14.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 7OnePlus 11 supports newer standards, offering better performance in crowded networks and more stable connections.
Bluetooth5.25.3OnePlus 11 has a slightly newer standard for improved connectivity and efficiency.
GPSGPS (L1+L5), NavICGPS (L1+L5)Zenfone 9 supports additional navigation systems for better accuracy, especially in challenging locations.
SIMDual SIM (Nano + Nano)Dual SIM (Nano + eSIM)OnePlus 11 offers eSIM compatibility, while Zenfone 9 lets you use two physical SIM cards.
Storage
Internal128GB/256GB128GB/256GB/512GBOnePlus 11 has a 512GB option for users who need maximum storage.
RAM8GB/16GB8GB/12GB/16GBBoth have up to 16GB for heavy multitasking; OnePlus has a 12GB variant as well.
ExpandableNoNoNeither phone supports external storage via microSD.
Audio
QualityHi-Res, Stereo, 3 mics, Noise CancelHi-Res, Dolby Atmos, Stereo, 2 micsZenfone 9 is better for audio capture; OnePlus 11 for playback, but both offer Hi-Res and stereo.
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorAsus offers a more advanced side-mounted fingerprint sensor.
Build Quality
Screen Protect.Gorilla Glass VictusGorilla Glass VictusBoth offer top-tier screen protection.
Sensors
SensorsHall, Accelerometer, Compass, Gyro, Proximity, FingerprintAccelerometer, Compass, Gyro, Proximity, FingerprintZenfone 9 provides a more comprehensive sensor suite.

2. Key Insights

Asus Zenfone 9:

  • Strengths:
    • Pocket-Friendly Size: Its compact form factor is a significant advantage for users who prioritize portability and one-handed use.
    • Lightweight: The Zenfone 9 is noticeably lighter, enhancing comfort during extended use.
    • Comprehensive Audio Capture: Offers an edge in audio with noise cancellation microphone and 3 microphones.
    • Advanced Fingerprint Sensor: Side-mounted fingerprint sensor is convenient and responsive.
    • More GPS capabilities: Superior accuracy in positioning with support for more systems.
    • Unique Camera Features: Dual Camera with Gimbal.
    • Comprehensive Sensor Suite: Includes a hall sensor for extra capabilities and games.
  • Competitive Advantages:
    • Perfect for those who value single-hand usage.
    • Ideal for people who like a light phone.
    • Good for content creators or those who require high audio recording quality.
  • Trade-offs:
    • Smaller screen size may not appeal to those who prefer larger displays.
    • Less powerful than the OnePlus 11 in terms of overall performance.
    • No telephoto lens.
    • Slower charging.

OnePlus 11:

  • Strengths:
    • Larger, Sharper Display: Provides a more immersive viewing experience for media consumption and productivity.
    • Superior Performance: Newer chipset and GPU translate to slightly faster performance.
    • Faster Charging: 100W charging dramatically reduces charging times.
    • Better Wi-Fi: Supports Wi-Fi 7 for faster speeds and improved stability.
    • Telephoto Lens: Offers optical zoom capabilities for more versatile photography.
    • Higher Resolution Wide Angle: Better for wide-angle photography.
    • Larger Battery: Potentially offers longer battery life for power users.
    • eSIM Compatibility: Supports digital carrier switching.
    • Dolby Atmos: For superior sound while playing audio.
  • Competitive Advantages:
    • Excellent for users who need a large screen.
    • Better option for people who value performance and demanding tasks such as gaming.
    • Ideal for photographers and those who want a complete camera system.
  • Trade-offs:
    • Bulky and heavy, which may not be ideal for everyone.
    • The basic fingerprint sensor may not be as intuitive to use.
    • Lower quality microphones for recording.
    • Missing sensors.

3. User Profiles and Recommendations

  • Asus Zenfone 9
    • Ideal For: Users who prioritize portability and single-handed usability, those who value audio quality for recording, and those who value advanced sensors and GPS capabilities for activities and games.
    • Use Cases:
      • Daily commuters who need a phone that fits easily in a pocket.
      • Content creators who need excellent audio recording.
      • Users who prefer smaller, lightweight devices for ease of use.
      • Users who want more detailed GPS information.
      • Users who play a lot of mobile games
  • OnePlus 11
    • Ideal For: Gamers, content consumers, or anyone who needs a large screen, fast charging, and a versatile camera setup.
    • Use Cases:
      • Media enthusiasts who enjoy watching videos and gaming on their phones.
      • Users who need fast charging and long-lasting battery performance.
      • Photographers who want a comprehensive camera system, including optical zoom and a great wide-angle lens.
      • People who like high performance.

4. Buying Decision Framework

Here are three key questions to ask yourself when deciding between these phones:

  1. Do you value portability and single-hand use above all else?
    • If yes, the Asus Zenfone 9 is the better choice due to its smaller, lighter design.
    • If no, the OnePlus 11 is a better fit for you, as it's better for content consumption.
  2. Do you need superior performance and demanding tasks?
    • If yes, the OnePlus 11 will provide you with better speed and graphical capabilities.
    • If no, the Asus Zenfone 9 will be sufficient for most day-to-day tasks.
  3. Do you need a versatile camera system, including optical zoom?
    • If yes, the OnePlus 11, with its telephoto lens, will be better suited for more versatile photography.
    • If no, the Asus Zenfone 9 can cover most photography needs, but lacks a dedicated telephoto lens.

Scenario-Based Recommendations:

  • Scenario 1: You prioritize a pocketable device that's comfortable to use one-handed. You need high-quality audio for recording.
    • Recommendation: Choose the Asus Zenfone 9.
  • Scenario 2: You're a media enthusiast and avid gamer who enjoys immersive experiences.
    • Recommendation: Choose the OnePlus 11.
  • Scenario 3: You need a versatile camera system with optical zoom.
    • Recommendation: Choose the OnePlus 11.
  • Scenario 4: You need the most comprehensive sensor suite for specific activities and games.
    • Recommendation: Choose the Asus Zenfone 9.

Which Phone Would I Choose?

Personally, I'd lean towards the OnePlus 11. While I appreciate the compact design and unique audio capabilities of the Zenfone 9, the OnePlus 11's larger, higher-resolution display, superior performance, faster charging, and telephoto lens are more aligned with my daily usage patterns and needs. I am frequently consuming media, sometimes gaming, and use the camera quite frequently, so a better display and camera is better for me. The slightly larger size is a minor trade-off for the significantly enhanced capabilities.

Ultimately, your choice depends on your individual preferences and priorities. Analyze your needs, weigh the trade-offs, and choose the phone that best aligns with your lifestyle.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.