OnePlus 10 Pro vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 10 Pro
OnePlus 10 Pro
Oneplus
Realme C51
Realme C51
Realme

General

Launch Date January 13, 2022 August 1, 2023
Release Year 2022 2023

Physical

Volume 103.59 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.33 "/g 3.62 "/g
Weight 201 g 186 g
Height 163 mm 167.2 mm
Width 73.9 mm 76.7 mm
Thickness 8.6 mm 8 mm
Foldable Design No No
Available Colors
  • Volcanic Black
  • Emerald Forest
  • Panda White (Extreme Edition)
  • Mint Green
  • Carbon Black

Display

Screen Size 6.7 " 6.74 "
Resolution 1440 x 3216 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.7 % 85.5 %
Pixel Density 525 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness 800 nits N/A
Peak Brightness 1300 nits 560 nits

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 110.07 mAh/in²
Battery Density 48.27 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 730 Mali-G57

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 12 13
Maximum OS Version 14

Comparison Summary

Alright, let's dive into a detailed comparison of the OnePlus 10 Pro and the Realme C51. We'll go beyond the spec sheets to see how these phones stack up in the real world.

1. Specifications Breakdown

FeatureOnePlus 10 ProRealme C51Real-World Implications
Design
Dimensions163 × 73.9 × 8.6 mm167.2 × 76.7 × 8 mmRealme C51 is taller and wider, OnePlus 10 Pro is slightly thicker
Weight201g186gRealme C51 is noticeably lighter
BuildGorilla Glass VictusUnknownOnePlus 10 Pro has significantly more durable screen protection
Display
Size6.7"6.74"Very similar, barely noticeable difference
Resolution1440x3216720x1600OnePlus 10 Pro has a much sharper, more detailed display
Pixel Density525 PPI260 PPIOnePlus 10 Pro display will look significantly crisper
Technology-IPS LCDRealme C51 uses IPS LCD, OnePlus 10 Pro's technology is not specified
Refresh Rate120Hz90HzOnePlus 10 Pro provides slightly smoother scrolling and animations
Brightness1300 nits0 nitsOnePlus 10 Pro is much more visible in bright sunlight; the Realme C51 brightness is not listed so it is likely to be very low
Performance
ChipsetSnapdragon 8 Gen 1Unisoc Tiger T612OnePlus 10 Pro is much faster for apps, multitasking, and games
AnTuTu Score900,491220,000OnePlus 10 Pro offers significantly better overall performance
GPUAdreno 730Mali-G57OnePlus 10 Pro handles graphics-intensive tasks far more smoothly
Camera
Main Camera48MP (f/1.8, 1/1.43")50MP (f/1.8, 1/2.76")OnePlus 10 Pro has a larger sensor for better low-light performance
Selfie Camera32MP (f/2.0, 1/2.74")5MP (f/2.2, 1/5")OnePlus 10 Pro has a much higher resolution, wider aperture, and larger sensor for better quality selfies
Telephoto8MP (f/2.4, 1/4.4")-OnePlus 10 Pro has a dedicated telephoto lens for optical zoom
Wide Angle50MP (f/2.2, 1/2.76")-OnePlus 10 Pro has a dedicated ultrawide lens for more versatile photography
Video Recording8K@24fps, 4K@120fps1080p@30fpsOnePlus 10 Pro captures much higher quality video with more advanced features
Camera FeaturesExtensiveBasicOnePlus 10 Pro has features like OIS, 4K, 8K, and advanced focus modes
Battery Life
Capacity5000mAh5000mAhBoth phones have the same battery size, suggesting similar general battery life
Charging80W fast charging33W fast chargingOnePlus 10 Pro charges much faster than the Realme C51
Charging FeaturesWireless, ReverseNoneOnePlus 10 Pro offers more flexible charging options
Software
Operating SystemAndroid 12 (up to 14)Android 13Realme C51 is on a newer Android version; OnePlus will receive Android 14
Connectivity
WiFiWiFi 7WiFi 5OnePlus 10 Pro has the newest and fastest WiFi standards
Bluetooth5.25.0OnePlus 10 Pro supports more modern protocols
GPSL1+L5, GLONASS, Beidou, GalileoA-GPS, GLONASS, GalileoOnePlus 10 Pro offers more precise location tracking
Storage
Internal Storage128/256/512GB64/128/256GBOnePlus 10 Pro has a higher maximum storage option (512 GB)
RAM8/12GB4/6GBOnePlus 10 Pro offers significantly more RAM for smoother multitasking
Expandable StorageNoNoNeither phone offers expandable storage
Audio
Audio QualityDolby Atmos, Stereo SpeakersNoise cancellation microphoneOnePlus 10 Pro offers much more advanced audio setup
Security
Fingerprint sensorbasicSide-mountedRealme C51 uses a more convenient fingerprint sensor placement
Sensors
SensorsComprehensive suiteBasicOnePlus 10 Pro has more comprehensive motion and orientation sensors

2. Key Insights

OnePlus 10 Pro:

  • Strengths: The OnePlus 10 Pro is a flagship device through and through. Its display is significantly superior with higher resolution, brightness, and refresh rate. The performance is leagues ahead thanks to the Snapdragon 8 Gen 1, making it ideal for power users, gamers, and anyone who needs a fast and responsive phone. The camera system is much more versatile and capable, with features like 8K recording, optical zoom, and a wide-angle lens. It also offers faster charging, wireless charging, and a more advanced audio setup.
  • Competitive Advantages: It stands out with its high-end processing power, premium display, advanced camera features, and faster charging, positioning it as a top-tier smartphone.
  • Trade-offs: The OnePlus 10 Pro is likely more expensive than the Realme C51, and it's slightly heavier and thicker. Its large display also makes it a bit less pocketable.

Realme C51:

  • Strengths: The Realme C51 focuses on value and everyday use. It’s lighter, has a newer version of Android out of the box, and provides reasonable performance for basic tasks and moderate usage. It's also likely much more affordable.
  • Competitive Advantages: Its primary advantage is its affordability, along with decent battery life and a newer operating system.
  • Trade-offs: The Realme C51’s display, performance, and camera are significantly inferior to those of the OnePlus 10 Pro. It lacks many of the advanced features present in the OnePlus. The brightness isn't even listed, indicating it might be poor for outdoors.

3. User Profiles and Recommendations

OnePlus 10 Pro:

  • Best Suited For: Tech enthusiasts, gamers, content creators, professionals, and anyone who demands top-tier performance and features.
  • Use Cases: High-end mobile gaming, professional-level photography and videography, intensive multitasking, and users who value premium display quality.
  • Recommendation: If you have the budget and want the best possible performance and features, the OnePlus 10 Pro is the way to go. It excels in nearly every category and offers an uncompromising experience.

Realme C51:

  • Best Suited For: Budget-conscious users, casual users, students, and anyone who needs a reliable phone for basic tasks without breaking the bank.
  • Use Cases: Web browsing, social media, media consumption, calls, and basic photography.
  • Recommendation: If you need an affordable phone that covers your basic needs well, the Realme C51 will do the trick. Just be aware of its limitations in display, performance, and camera capabilities.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. What’s your budget?

    • If money is not a major concern and you want top-of-the-line performance and features, go with the OnePlus 10 Pro.
    • If you're on a tight budget, the Realme C51 is a good choice for essential tasks.
  2. What are your main use cases?

    • For heavy gaming, high-quality photography, and video recording, the OnePlus 10 Pro is the clear choice.
    • For basic tasks, browsing, and occasional photos, the Realme C51 is suitable.
  3. How important is display quality?

    • If you value a sharp, bright, and smooth display, the OnePlus 10 Pro is unmatched.
    • If a basic display is sufficient, the Realme C51’s lower-resolution display might be acceptable.

Scenario-Based Recommendations:

  • The Power User: If you regularly engage in gaming, video editing, or other demanding tasks, the OnePlus 10 Pro is the better option because of the better CPU, GPU, and RAM.
  • The Casual User: If you need a phone for general usage and affordability is a key factor, the Realme C51 is sufficient for your daily needs.
  • The Photographer: If mobile photography is important, the OnePlus 10 Pro’s superior camera system and features make it the easy pick.

My Choice

If I were making the choice for myself, I would opt for the OnePlus 10 Pro.

Here's why: as someone who values a premium mobile experience, the combination of a top-tier display with a high pixel density, the flagship performance for multitasking and gaming, and the versatile camera system make it the obvious choice. I tend to be a bit of a power user, always pushing my phone to its limits for work and leisure. While the Realme C51 certainly has its place as a budget-friendly option, its limitations in display, performance, and camera are too significant for my needs. I'm willing to pay extra for a device that delivers an excellent overall experience, and the OnePlus 10 Pro offers a much higher value for my specific requirements. The faster charging, wireless charging capabilities, and superior audio setup also add to the overall premium package that makes the OnePlus 10 Pro the clear winner in my book.

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.