OnePlus 9 Pro vs Realme GT Master - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date March 30, 2021 July 30, 2021
Release Year 2021 2021

Physical

Volume 104.5 cm³ N/A
Screen Size to Weight Ratio 3.4 "/g 3.57 "/g
Weight 197 g 180 g
Height 163.2 mm N/A
Width 73.6 mm N/A
Thickness 8.7 mm N/A
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Black
  • White
  • Aurora
  • Gray

Display

Screen Size 6.7 " 6.43 "
Resolution 1440 x 3216 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % N/A
Pixel Density 525 PPI 409 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits 1000 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 104.00 mAh/in²
Battery Density 43.06 mAh/cm³ N/A
Battery Capacity 4500 mAh 4300 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM7325 Snapdragon 778G 5G (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)
GPU Adreno 660 Adreno 642L

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

FeatureOnePlus 9 ProRealme GT MasterPractical Impact
Design
Dimensions163.2 × 73.6 × 8.7 mm0 × 0 × 0 mmOnePlus 9 Pro is significantly larger in all dimensions. Realme GT Master's size is unknown, making comparison difficult.
Weight197g180gRealme GT Master is noticeably lighter, making it more comfortable for extended use.
Display
Size6.7"6.43"OnePlus 9 Pro has a slightly larger screen, better for media consumption and gaming.
Resolution1440x32161080x2400OnePlus 9 Pro offers significantly sharper visuals with more detail.
Pixel Density (PPI)525409OnePlus 9 Pro's display is noticeably clearer and more refined.
TechnologyAMOLEDRealme GT Master has AMOLED, offering richer colours and deeper blacks. OnePlus 9 Pro's display technology is unknown.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1300 nits1000 nitsOnePlus 9 Pro is much better visible under direct sunlight.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Qualcomm Snapdragon 778G 5G (6 nm)OnePlus 9 Pro provides significantly faster processing, better app performance and more demanding tasks
AnTuTu Score877,600613,348OnePlus 9 Pro performs significantly better in benchmarks, translating to smoother and faster performance in demanding tasks.
GPUAdreno 660Adreno 642LOnePlus 9 Pro offers better graphics for gaming and intensive applications.
Camera
Main Camera Resolution48MP64MPRealme GT Master has higher resolution, potentially capturing more detail. However, image quality depends on other factors such as sensor size.
Main Camera Sensor Size1/1.43"1/2"OnePlus 9 Pro's sensor captures more light, resulting in better low-light photos.
Selfie Camera Resolution16MP32MPRealme GT Master captures more detailed selfies
Selfie Camera Sensor Size1/3.13"1/2.74"Realme GT Master has a slightly larger sensor resulting in better low-light selfie photos
Telephoto LensYesNoOnePlus 9 Pro offers optical zoom for better zoomed photos.
Wide Angle Lens50MP, 1/1.56"8MP, 1/4"OnePlus 9 Pro captures far more detailed wide-angle shots
Macro LensNoYesRealme GT Master offers close-up macro photography.
Black & White LensYesNoOnePlus 9 Pro offers enhanced black and white photography mode.
Video RecordingUp to 8K@30fpsUp to 4K@30fpsOnePlus 9 Pro can record much higher resolution videos and offers more recording options, suitable for professional video.
Camera DxOMark Score122Not availableOnePlus 9 Pro has a tested and rated camera performance
Battery
Capacity4500mAh4300mAhOnePlus 9 Pro has a slightly larger battery for potentially longer usage time.
Charging65W Fast Charging65W Fast ChargingBoth offer fast charging capabilities.
Wireless Charging50W Wireless ChargingNoOnePlus 9 Pro offers convenient wireless charging and reverse wireless charging.
Software
OSAndroid 11, Upgradable to 14Android 11, Upgradable to 13OnePlus 9 Pro will receive a newer Android version.
Storage
RAM8 GB or 12 GB6 GB or 8 GBOnePlus 9 Pro offers a 12 GB option, better for heavy multitasking
Expandable StorageNoNoNeither phone offers expandable storage via microSD card
Other
AudioDolby Atmos, Stereo SpeakersHi-Res AudioOnePlus 9 Pro offers a superior audio experience for media consumption
Screen ProtectionCorning Gorilla Glass 5UnknownOnePlus 9 Pro has a confirmed screen protection.
SensorsCompassGeomagneticOnePlus 9 Pro has a more comprehensive sensor suite suitable for AR applications and advanced use

2. Key Differences Analysis

OnePlus 9 Pro Advantages:

  • Superior Performance: The Snapdragon 888 and Adreno 660 deliver noticeably faster processing and graphics capabilities, making it ideal for gaming, heavy multitasking, and demanding applications.
  • Better Display: Higher resolution, pixel density, and brightness, provides a much sharper, clearer, and more viewable screen under various lighting conditions.
  • More Versatile Camera System: Features a telephoto lens, higher resolution wide-angle lens, black and white lens, offering more photography options and superior image quality.
  • Advanced Video Recording: 8K video capabilities and multiple frame rates offer more professional video options.
  • Wireless Charging: 50W wireless and reverse wireless charging adds convenience, eliminating the need for cables in some cases.
  • Better Audio: Dolby Atmos and stereo speakers, enhance audio quality for media consumption.
  • Potentially longer Software Support: Planned upgrade to Android 14.
  • Comprehensive sensor suite: More sensors are available for advanced features.
  • Confirmed Screen Protection: Gorilla Glass 5.
  • DxOMark Score: Validated camera performance.

Realme GT Master Advantages:

  • Lighter and Potentially More Compact: More comfortable for one-handed use, but this can't be confirmed without dimensions.
  • AMOLED Display: Better blacks and colors.
  • Higher Resolution Front Camera: Captures more detail in selfies.
  • Macro Lens: Allows for close-up photography.
  • Potentially Lower Price: Typically, phones with slightly less powerful chipsets are more budget friendly.

Significant Trade-offs:

  • OnePlus 9 Pro: Larger size and higher weight may not be ideal for those seeking a compact phone.
  • Realme GT Master: Significantly weaker chipset and graphics processing, lower display quality, less capable camera system, no wireless charging, fewer software updates.

3. User Profiles & Recommendations

OnePlus 9 Pro:

  • Ideal User: Power users, gamers, media consumers, photography enthusiasts, and users who need a high-performing device with a premium experience.
  • Use Cases: High-end mobile gaming, professional photography/videography, heavy multitasking, and using the phone in bright sunlight conditions.
  • Price to Value: Worth the higher price for those that need performance and more advanced features.

Realme GT Master:

  • Ideal User: Users who prioritize a lightweight and budget-friendly device, casual photographers and those who enjoy AMOLED display.
  • Use Cases: Everyday tasks, social media browsing, casual gaming, and close-up photography.
  • Price to Value: Offers better value for those on a budget but might be underpowered for intensive tasks.

4. Decision Framework

Key Questions:

  1. Performance Needs: Do you need the best performance for demanding tasks like gaming or video editing? If yes, choose the OnePlus 9 Pro.
  2. Camera Importance: Is camera versatility and quality crucial for your usage? If yes, the OnePlus 9 Pro has a more capable system.
  3. Size and Convenience: Do you prefer a more lightweight and compact phone, or are you comfortable with a larger device? If you prefer a lighter device and are not too worried about specs, then the Realme GT Master might suit you, but its dimensions are unknown.

Scenario-Based Recommendations:

  • Gaming Enthusiast: If you are a gamer looking for smooth and graphically rich gameplay, the OnePlus 9 Pro is the clear choice.
  • Professional Photographer/Videographer: The OnePlus 9 Pro offers a more comprehensive and higher-quality camera system, especially for video recording.
  • Budget Conscious User: If you have a limited budget, the Realme GT Master is the more affordable option and is sufficient for everyday use, however the dimensions are unknown and may be larger than desired.
  • Casual User: If you primarily use your phone for social media, web browsing, and basic tasks, the Realme GT Master will be adequate, although the OnePlus 9 Pro will offer a more premium experience with much smoother scrolling, and generally better day-to-day use.

My Choice

Based on my analysis, I would choose the OnePlus 9 Pro. The primary reason for this decision is the significant performance advantage, coupled with a superior display and more versatile camera system. While the Realme GT Master offers a lighter design and an AMOLED screen, these advantages don't outweigh the performance benefits and superior features of the OnePlus 9 Pro, especially if you plan to use your phone daily for demanding tasks and want it to last longer. The wireless charging, better audio, and confirmed screen protection are also appealing extras, offering more convenience and durability. Although its size may not be ideal for everyone, the superior specs and more advanced features make it a better choice for my daily needs.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.