OnePlus 9 Pro vs Realme C61 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus
Realme C61
Realme C61
Realme

General

Launch Date March 30, 2021 July 25, 2024
Release Year 2021 2024

Physical

Volume 104.5 cm³ 100.09 cm³
Screen Size to Weight Ratio 3.4 "/g 3.59 "/g
Weight 197 g 188 g
Height 163.2 mm 167.3 mm
Width 73.6 mm 76.7 mm
Thickness 8.7 mm 7.8 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Dark Green
  • Sparkle Gold

Display

Screen Size 6.7 " 6.74 "
Resolution 1440 x 3216 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % 85.5 %
Pixel Density 525 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 560 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 110.07 mAh/in²
Battery Density 43.06 mAh/cm³ 49.96 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 660 Mali-G57

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9 ProRealme C61Practical Impact
Design
Dimensions163.2 × 73.6 × 8.7 mm167.3 × 76.7 × 7.8 mmRealme C61 is slightly taller and wider, but thinner; OnePlus 9 Pro might feel more compact and denser.
Weight197g188gRealme C61 is slightly lighter, making it more comfortable for prolonged use.
Display
Size6.7"6.74"Negligible difference in screen size.
Resolution1440x3216720x1600OnePlus 9 Pro has much sharper and clearer display due to higher pixel density. Better for text, images, and videos.
Pixel Density (PPI)525260OnePlus 9 Pro will offer a significantly sharper visual experience compared to Realme C61 which might appear more pixelated.
TechnologyUnknownIPS LCDRealme C61 uses IPS LCD. The OnePlus is not specified which would require more investigation.
Refresh Rate120Hz90HzOnePlus 9 Pro's display will appear slightly smoother in animations and scrolling.
Brightness1300 nits0 nitsOnePlus 9 Pro is much better for use in bright sunlight. Realme C61 is difficult to use under direct sunlight, this value is odd and seems incorrect.
Performance
ChipsetSnapdragon 888 5G (5 nm)Unisoc Tiger T612 (12 nm)OnePlus 9 Pro has a significantly more powerful processor which translates to faster app loading, smoother multitasking and better gaming performance.
AnTuTu Score877,600252,597OnePlus 9 Pro delivers far better performance for demanding tasks, making it more future-proof.
GPUAdreno 660Mali-G57 MP1OnePlus 9 Pro's GPU provides better graphics performance for gaming and other GPU-intensive tasks.
Battery
Capacity4500mAh5000mAhRealme C61 is expected to have longer battery life, especially under moderate usage.
Charging65W Fast Charging45W Fast ChargingOnePlus 9 Pro charges significantly faster, reducing downtime waiting for a full battery.
Battery FeaturesWireless, Reverse WirelessNon-removableOnePlus 9 Pro has more features, including fast wireless charging, wireless reverse charging which can charge other devices.
Camera
Main Camera48MP, f/1.8, 1/1.43"32MP, f/1.8OnePlus 9 Pro has higher resolution and larger sensor, potentially resulting in better low-light performance and detail.
Selfie Camera16MP, f/2.4, 1/3.13"5MP, f/2.0OnePlus 9 Pro has much higher resolution selfies and with smaller pixel size. Realme C61 has a wider aperture, potentially slightly better low light selfies.
Telephoto Lens8MP, f/2.4, 1/4.4"Not AvailableOnePlus 9 Pro has a dedicated telephoto lens for zoomed photos without significant loss in quality.
Wide Angle Lens50MP, f/2.2, 1/1.56"Not AvailableOnePlus 9 Pro captures ultra-wide photos, enabling more creative shots and wider group photos.
Portrait (Depth)Not Available2MP, f/2.4Realme C61 has a depth sensor for better background blur in portraits.
Black & White2MP, f/2.4Not AvailableOnePlus 9 Pro has a dedicated black and white sensor for artistic photos.
Video RecordingUp to 8K@30fps1080p@30fpsOnePlus 9 Pro can capture much higher resolution video content with more features.
Video StabilizationYesNoOnePlus 9 Pro offers better video stabilization.
DxOMark Score122 (Overall)Not AvailableOnePlus 9 Pro has a significantly higher camera score than the realme C61, based on the information provided.
Camera FeaturesManyFewerOnePlus 9 Pro offers a much wider range of camera features, including RAW capture and OIS.
Software
OSAndroid 11 (upgradable to 14)Android 14Realme C61 has a newer OS out of the box, but OnePlus 9 Pro is confirmed to be able to upgrade to the same version.
Connectivity
Wi-FiWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)OnePlus 9 Pro supports the newer Wi-Fi 6 standard with more features, offering faster, more reliable wireless connection.
Bluetooth5.25.0OnePlus 9 Pro has a slightly newer version, offering potentially more efficient and better sound quality on supported devices.
GPSMultiple SystemsFewer systemsOnePlus 9 Pro should offer better GPS accuracy due to broader satellite system support.
SIMDual SIMDual SIMBoth phones have dual SIM functionality.
Storage
Internal Storage128GB/256GB64GB/128GB/256GBBoth offer 256GB as the maximum configuration, but the Realme C61 offers lower configurations.
RAM8GB/12GB4GB/6GB/8GBOnePlus 9 Pro offers more RAM, enabling better multitasking and smoother performance, especially in demanding applications.
Expandable StorageNoNoNeither phone offers expandable storage.
Audio
Audio QualityDolby Atmos, Stereo Speakers, Noise cancellation microphone, 3 microphonesStereo SpeakersOnePlus 9 Pro has a richer audio experience.
Security
Security FeaturesBasic Fingerprint SensorSide Mounted Fingerprint SensorRealme C61 has a more modern and convenient side-mounted fingerprint sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass 5UnknownOnePlus 9 Pro offers better protection from scratches and cracks.
Sensors
SensorsComprehensiveBasicOnePlus 9 Pro includes a wider array of sensors, improving the user experience for a multitude of use cases including gaming.

2. Key Differences Analysis

OnePlus 9 Pro Advantages:

  • Significantly Superior Performance: The Snapdragon 888 chipset provides much faster processing, making the phone more responsive and future-proof.
  • Much Sharper Display: Higher resolution and pixel density result in a noticeably clearer and more detailed screen.
  • Superior Camera System: Offers versatile camera system with a telephoto lens, wide-angle lens, 8K video, and much better still photo quality.
  • Faster Charging and Wireless Capabilities: Offers significantly faster wired charging, wireless charging, and reverse wireless charging.
  • More Advanced Connectivity: Supports faster Wi-Fi 6 and Bluetooth 5.2.
  • More Advanced Sensors: Offers more sensors such as a Gyroscope and compass, allowing more features.
  • Better Audio: Offers noise cancellation microphones and dolby atmos features

Practical Implications: The OnePlus 9 Pro is ideal for users who need top-tier performance, a high-quality display, and a versatile camera system. It will handle demanding tasks like gaming, video editing, and heavy multitasking much better.

Realme C61 Advantages:

  • Larger Battery: Offers longer battery life, useful for users who are not near charging outlets.
  • Newer Android Version: Ships with a newer OS version out of the box.
  • Side-mounted fingerprint sensor: More convienient location and faster unlock.
  • Potentially lower price: (Not included in the provided specs) Will typically be much more affordable than the OnePlus 9 Pro.

Practical Implications: The Realme C61 is suited for basic smartphone use, such as browsing, social media, and light gaming. It prioritizes battery life over raw power and advanced features.

Trade-offs:

  • OnePlus 9 Pro: Sacrifices slightly larger battery and a newer OS out of the box for significantly better performance, display, and camera capabilities.
  • Realme C61: Trades raw performance, display sharpness, camera quality, and advanced features for lower price and better battery life.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal User:

  • Power Users: Users who need the fastest processing power for gaming, video editing, or running demanding apps.
  • Photography Enthusiasts: Individuals who want a versatile camera system with many features and high image quality.
  • Multimedia Consumers: People who value a high-resolution, high-refresh rate display for enjoying videos and other content.
  • Users who need wireless charging and reverse wireless charging: A great feature for those who have wireless earbuds or other wireless charging devices.

Use Cases:

  • High-end mobile gaming with demanding titles
  • Professional photo and video content creation
  • Smooth multitasking with many open applications
  • Viewing high-resolution videos and images
  • Any use case that requires a premium smartphone experience

Realme C61 Ideal User:

  • Budget-Conscious Users: Users looking for an affordable smartphone with decent battery life.
  • Basic Smartphone Users: Individuals primarily using their phones for social media, browsing, and messaging.
  • Users who prefer a longer battery life and more convienient fingerprint unlock.

Use Cases:

  • Everyday tasks such as social media, web browsing, and email.
  • Light gaming or casual entertainment.
  • Users who prioritize longer battery life over raw performance.
  • For those who prefer a newer Android version out of the box
  • As a secondary device for basic tasks.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? If you need to save money, the Realme C61 is more affordable (price not mentioned).
  2. What do you use your phone for the most? If gaming, photography, or multimedia are your primary uses, the OnePlus 9 Pro is superior. If you're a basic user who focuses more on battery life, the Realme C61 will do the job.
  3. How important are display quality and camera features? The OnePlus 9 Pro wins by a large margin in display quality and camera features. If you value these features highly, go for the OnePlus 9 Pro.

Scenario-Based Recommendations:

  • Scenario 1: High-Performance Needs

    • Recommendation: Choose the OnePlus 9 Pro. Its superior processor, display, and camera make it ideal for heavy usage.
  • Scenario 2: Budget and Battery Focus

    • Recommendation: Choose the Realme C61. It provides essential smartphone functions with better battery life at a potentially lower price.
  • Scenario 3: Balanced User

    • Recommendation: This depends on how each of the mentioned trade-offs are valued. For example, if a good camera and display are highly regarded, choose the OnePlus 9 Pro, if the most important aspect is battery, then go for the realme C61.

My Choice

I would choose the OnePlus 9 Pro. Although it's an older phone, the sheer gap in performance, display quality, and camera capabilities far outweighs the benefits of the Realme C61. I regularly do video editing, take lots of photos, and enjoy playing demanding mobile games, all things that the OnePlus 9 Pro does significantly better. While I prefer the newer OS of the Realme C61 and it's large battery, the performance and visual experience of the OnePlus 9 Pro are more important to me. I'd prefer a less laggy experience with a great camera and display to a slower phone with longer battery life and a lesser camera experience. The wireless charging is also a very important feature to me as it lets me use my wireless earbuds as well as fast charge my phone.

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.