OnePlus 9 Pro vs Xiaomi 11T Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date March 30, 2021 October 5, 2021
Release Year 2021 2021

Physical

Volume 104.5 cm³ 111.05 cm³
Screen Size to Weight Ratio 3.4 "/g 3.27 "/g
Weight 197 g 204 g
Height 163.2 mm 164.1 mm
Width 73.6 mm 76.9 mm
Thickness 8.7 mm 8.8 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Meteorite Gray
  • Moonlight White
  • Celestial Blue

Display

Screen Size 6.7 " 6.67 "
Resolution 1440 x 3216 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % 85.1 %
Pixel Density 525 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 800 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits 1000 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 112.39 mAh/in²
Battery Density 43.06 mAh/cm³ 45.02 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 660 Adreno 660

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 14 13

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the OnePlus 9 Pro and Xiaomi 11T Pro, focusing on practical implications:

Design

FeatureOnePlus 9 ProXiaomi 11T ProPractical Impact
Dimensions163.2 × 73.6 × 8.7 mm164.1 × 76.9 × 8.8 mmThe Xiaomi 11T Pro is slightly taller and wider, potentially making it feel a bit bulkier in hand.
Weight197g204gThe OnePlus 9 Pro is slightly lighter, which can be noticeable during extended use and make it feel more comfortable to hold.
Build Quality (Screen)Corning Gorilla Glass 5Corning Gorilla Glass VictusThe Xiaomi 11T Pro provides superior screen protection against scratches and drops.

Display

FeatureOnePlus 9 ProXiaomi 11T ProPractical Impact
Size6.7"6.67"Negligible difference; both are large-screen phones.
Resolution1440x32161080x2400The OnePlus 9 Pro's higher resolution results in a noticeably sharper display, with finer detail and clearer text.
Pixel Density (PPI)525395OnePlus 9 Pro will provide a visibly sharper image and text.
TechnologyNot specifiedAMOLEDThe Xiaomi 11T Pro’s AMOLED offers richer colors, deeper blacks, and better contrast, enhancing the visual experience, especially in dark environments. OnePlus 9 Pro's display technology is not stated, making a comparison difficult.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations, making the user interface feel more responsive.
Brightness1300 nits1000 nitsThe OnePlus 9 Pro is significantly brighter, providing better visibility in direct sunlight.

Performance

FeatureOnePlus 9 ProXiaomi 11T ProPractical Impact
ChipsetSnapdragon 888 5GSnapdragon 888 5GBoth provide flagship-level performance, handling demanding tasks like gaming and video editing with ease.
AnTuTu Score877,600863,489Almost identical performance in benchmarks; real-world difference will be negligible.
GPUAdreno 660Adreno 660Identical graphics performance, ensuring smooth gaming experiences.

Camera

FeatureOnePlus 9 ProXiaomi 11T ProPractical Impact
Main Camera Resolution48MP108MPThe Xiaomi 11T Pro captures more detail in well-lit conditions due to the higher resolution.
Main Camera Sensor Size1/1.43"1/1.52"OnePlus 9 Pro's larger sensor potentially captures more light, leading to better low-light performance.
Selfie Camera Sensor Size1/3.13"1/3.06"Xiaomi 11T Pro's slightly larger sensor size could result in slightly better light capture and less noise in low-light scenarios.
Telephoto LensYes (8MP)NoThe OnePlus 9 Pro offers optical zoom, allowing for closer shots without significant loss of detail.
Wide Angle Lens50MP8MPOnePlus 9 Pro captures far more details with a higher-resolution ultrawide camera.
Macro LensNoYes (5MP)The Xiaomi 11T Pro allows for close-up photography, capturing fine details in small subjects.
Black & White LensYes (2MP)NoThe OnePlus 9 Pro offers dedicated B&W photo options and creative versatility.
Video RecordingUp to 8K@30fps, 4K@120fpsUp to 8K@30fps, 4K@60fpsBoth capture high-quality video, but the OnePlus 9 Pro offers higher frame rates at 4K for smoother slow-motion footage.
Video StabilizationYes, EIS, OISYes, EISThe OnePlus 9 Pro uses both EIS and OIS for superior video stabilization, resulting in smoother footage.
DxOMark Mobile Score122108The OnePlus 9 Pro's higher score suggests better overall image quality based on DxOMark testing.
DxOMark Video Score118126The Xiaomi 11T Pro achieved a better video score than the OnePlus 9 Pro according to DxOMark.
DxOMark Selfie ScoreNot Tested121Xiaomi 11T Pro was tested for Selfies, but not the OnePlus 9 Pro.
Camera FeaturesOIS, LAF, PDAF, CDAF, RAW 12 bit, Quadruple cameraTriple cameraOnePlus 9 Pro provides more advanced focus features, better image stabilization, and more versatile camera options.

Battery

FeatureOnePlus 9 ProXiaomi 11T ProPractical Impact
Capacity4500mAh5000mAhThe Xiaomi 11T Pro offers potentially longer battery life due to its larger battery.
Charging65W Fast Charging120W Fast ChargingThe Xiaomi 11T Pro charges significantly faster, reducing charging times drastically.
FeaturesWireless charging 50W, Reverse charging, Reverse wireless chargingTwo 2500mAh cellsOnePlus 9 Pro offers more flexible charging options while Xiaomi 11T Pro utilizes a dual cell architecture for faster charging.

Other

FeatureOnePlus 9 ProXiaomi 11T ProPractical Impact
Operating SystemAndroid 11 (upgradable to 14)Android 11 (upgradable to 13)OnePlus 9 Pro will get one more major Android update compared to the Xiaomi 11T Pro.
WiFiWiFi 6WiFi 6Both phones support similar modern WiFi standards.
Bluetooth5.25.2Both phones support modern Bluetooth standards.
GPSDual-band GPS, GalileoDual-band GPSThe OnePlus 9 Pro supports an additional satellite system, potentially offering slightly better location accuracy.
SIMDual SIMDual SIMBoth support dual SIM functionality.
Storage128/256GB128/256GBBoth offer the same storage options with no expansion.
RAM8/12GB8/12GBBoth offer ample RAM for multitasking.
AudioDolby Atmos, Stereo Speakers, 3 MicrophonesDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 MicrophonesThe OnePlus 9 Pro has an extra microphone for better voice clarity, while the Xiaomi 11T Pro has hi-res audio certification.
Fingerprint SensorIn-displaySide-mountedThe Xiaomi 11T Pro's side-mounted fingerprint sensor is often considered faster and more reliable.
SensorsAccelerometer, Compass, Gyroscope, ProximityAccelerometer, Compass, Gyroscope, Barometer, Ultrasonic proximity virtual, RGB sensorXiaomi 11T Pro has more sensors, potentially allowing for additional features.

2. Key Differences Analysis

OnePlus 9 Pro Advantages:

  • Sharper Display: Higher resolution (1440x3216) and pixel density (525 PPI) lead to a significantly crisper display.
  • Brighter Screen: 1300 nits brightness provides superior outdoor visibility.
  • More Versatile Camera System: Telephoto lens for optical zoom, higher resolution ultrawide lens.
  • Better Video Stabilization: Features both EIS and OIS, producing smoother, stable footage.
  • More advanced Focus System: Features a variety of focus features like PDAF, CDAF, and LAF, resulting in faster and more accurate focusing.
  • Wireless Charging and reverse wireless charging: Offers more flexible charging options.
  • More future proof One more major OS update.
  • Superior photo performance according to DxOMark Overall better photo results and a higher DxOMark score.
  • Better Audio: An additional microphone and noise canceling for better audio quality.

Xiaomi 11T Pro Advantages:

  • Faster Charging: 120W fast charging is significantly quicker, allowing for rapid battery replenishment.
  • Larger Battery: 5000mAh provides potentially longer battery life.
  • Superior Screen Protection: Corning Gorilla Glass Victus for better drop and scratch resistance.
  • Macro Lens: Enables close-up photography.
  • Better video performance according to DxOMark A better video score than the OnePlus 9 Pro.
  • Better Selfie Performance According to DxOMark A selfie performance score that the OnePlus 9 Pro lacks.
  • Side-Mounted Fingerprint Sensor: Faster and more reliable than in-display fingerprint sensors for many users.
  • More Sensors: Additional sensor suite for enhanced functionality.
  • Hi-Res Audio: A better audio experience with hi-res support.

Trade-offs:

  • OnePlus 9 Pro users trade a bit of battery capacity and significantly faster charging for a superior display, more versatile camera system, and wireless charging.
  • Xiaomi 11T Pro users trade some display sharpness, camera versatility, and wireless charging for a longer battery life, faster charging, and side-mounted fingerprint sensor.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal Users:

  • Media Consumers: Users who prioritize a sharp, high-quality display for watching videos and browsing.
  • Photography Enthusiasts: Users who want a versatile camera system with optical zoom, excellent ultrawide photos, and advanced focus features.
  • Power Users: Those who utilize wireless charging regularly and value the more flexible charging options.
  • Outdoor Users: Users needing a bright display that is easily visible in direct sunlight.
  • Users wanting the latest version of Android: Gets one more version of Android than the Xiaomi 11T Pro.
  • Users wanting better photo results The phone is rated for overall better photo results according to DxOMark

Specific Use Cases:

  • Watching high-resolution movies and shows
  • Capturing detailed photos and using optical zoom
  • Wireless charging overnight
  • Shooting high-quality videos with better stabilization
  • Using the phone outdoors in bright sunlight.
  • Using the phone for audio recordings that require noise canceling and higher quality audio

Xiaomi 11T Pro Ideal Users:

  • Heavy Smartphone Users: Users who prioritize long battery life and fast charging for all-day usage.
  • Casual Photographers: Users who value a higher-resolution main camera and the ability to capture macro shots.
  • Gamers: The side-mounted fingerprint sensor is preferred by some gamers.
  • Users who prefer better video performance: The phone has a higher video score than the OnePlus 9 Pro
  • Users who take lots of selfies: The phone has a selfie DxOMark score the OnePlus 9 Pro lacks.

Specific Use Cases:

  • Playing graphics intensive games
  • Taking macro and close-up photos
  • Frequently using the phone throughout the day without needing to charge
  • Quickly charging before heading out
  • Using a phone with a robust screen
  • Prefer side mounted fingerprint sensors

4. Decision Framework

Key Questions for Buyers:

  1. Display Preference: Do you prioritize a sharper, more detailed display, or is an AMOLED screen with deep blacks more important?
  2. Camera Needs: Do you need optical zoom and a versatile wide-angle lens, or is a higher resolution main camera and macro lens more appealing?
  3. Battery and Charging Priorities: Is all-day battery life and ultra-fast charging crucial, or is wireless charging more convenient?

Scenario-Based Recommendations:

  • Scenario 1 (Photography Focus): If you are a photography enthusiast who values versatility, better photo quality, and OIS for stable video, the OnePlus 9 Pro is the better choice.
  • Scenario 2 (Heavy Usage & Speed): If you need all-day battery life and prioritize the fastest charging speeds, along with a more robust screen, the Xiaomi 11T Pro is the better choice.
  • Scenario 3 (Balanced User): If you want a premium experience with a high-quality display, versatile camera, and fast charging, but need a sharper display and wireless charging, the OnePlus 9 Pro might suit your needs. Otherwise, the Xiaomi 11T Pro is a great all around phone.

My Choice

If I had to choose between the two, I would pick the OnePlus 9 Pro. Here's why:

  • Superior Display: The higher resolution and brightness of the OnePlus 9 Pro would make a noticeable difference in my daily usage, especially when viewing detailed content and using the phone outdoors. I value a sharp, clear display above all other features.
  • Camera Versatility: As someone who enjoys taking photos and videos, the additional telephoto lens and better overall photo quality of the OnePlus 9 Pro are more beneficial to me than the macro lens on the Xiaomi.
  • Wireless charging. I find wireless charging to be a more convenient way to charge my phone overnight.
  • Software Updates: One additional Android update will provide a longer lifespan for the device.
  • Better Overall Photo Results: The phone has a higher overall photo DxOMark score

While the Xiaomi 11T Pro's faster charging is tempting, I'm willing to trade that for a more premium experience in display quality, camera versatility and better photo quality, which align better with my priorities. I also prefer a clean software experience over a phone with a side fingerprint sensor.

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.