Oppo Reno10 vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date July 15, 2023 August 1, 2023
Release Year 2023 2023

Physical

Volume 96.4 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.62 "/g 3.62 "/g
Weight 185 g 186 g
Height 162.4 mm 167.2 mm
Width 74.2 mm 76.7 mm
Thickness 8 mm 8 mm
Foldable Design No No
Available Colors
  • Ice Blue
  • Silvery Grey
  • Mint Green
  • Carbon Black

Display

Screen Size 6.7 " 6.74 "
Resolution 1080 x 2412 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.6 % 85.5 %
Pixel Density 394 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness 800 nits N/A
Peak Brightness 950 nits 560 nits

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 110.07 mAh/in²
Battery Density 51.87 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 7050 (6 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G68 MC4 Mali-G57

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureOppo Reno10Realme C51Practical Impact
Design
Dimensions (mm)162.4 x 74.2 x 8167.2 x 76.7 x 8The Reno10 is noticeably smaller and potentially more comfortable for one-handed use.
Weight (g)185186Negligible weight difference.
Fingerprint SensorUnder displaySide-mountedPreference-based; under-display is often considered more modern.
Display
Display TypeAMOLED, 1B colors, 120HzIPS LCD, 90HzReno10 offers significantly better contrast, color accuracy, and smoother scrolling due to AMOLED and higher refresh rate.
Resolution1080 x 2412720 x 1600Reno10 has a much sharper display, resulting in clearer text and images.
Peak Brightness (nits)950560Reno10 will be significantly more visible in direct sunlight.
Performance
ChipsetMediatek Dimensity 7050 (6nm)Unisoc Tiger T612 (12nm)Reno10's 6nm chipset should provide better performance and power efficiency compared to the 12nm chipset in the Realme C51.
CPUOcta-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Reno10 has faster and more powerful CPU cores, leading to smoother multitasking and faster app loading.
GPUMali-G68 MC4Mali-G57Reno10 will likely offer better gaming performance.
RAM8GB4GBReno10's larger RAM enables better multitasking and smoother performance with demanding apps.
Storage256GB128GBReno10 provides double the storage capacity.
Camera
Video Capabilities4K@30fps, 1080p at various fps including slow-motion up to 480fps1080p@30fpsReno10 offers superior video recording capabilities with higher resolution and slow-motion options. Detailed camera specifications (e.g., megapixels, aperture) are missing, limiting a thorough comparison.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacities. Real-world battery life will depend on usage and optimization.

2. Key Differences Analysis

Oppo Reno10 Advantages:

  • Superior Display: AMOLED with higher resolution, refresh rate, and brightness provides a dramatically better visual experience.
  • Stronger Performance: More powerful chipset, CPU, and larger RAM ensure smoother multitasking and better gaming performance.
  • More Storage: Double the storage capacity for apps, photos, and videos.
  • Advanced Video Recording: Offers 4K recording and various slow-motion options.

Realme C51 Advantages:

  • Potentially Lower Price: While both are in the "medium price" range, the Realme C51 may be more budget-friendly due to its lower specifications.

3. User Profiles & Recommendations

Oppo Reno10: Suitable for users who prioritize display quality, performance, and multimedia capabilities. Ideal for gaming, content consumption, and photography/videography enthusiasts.

Realme C51: Suitable for budget-conscious users who prioritize basic functionality and long battery life. Best for users with light usage patterns focusing on communication and essential apps.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Realme C51 is likely more affordable.
  2. What are your primary use cases? Gaming, multimedia consumption, or basic communication?
  3. How important is display quality and performance? The Reno10 excels in these areas.

Scenario-Based Recommendations:

  • Limited Budget, Basic Usage: Realme C51
  • Balanced Budget, Multimedia Focus: Oppo Reno10

My Choice: Oppo Reno10

While lacking complete camera specifications for a comprehensive comparison, the Oppo Reno10 is the clear winner for me. The significantly superior display (AMOLED, 120Hz, higher resolution, brightness), the more powerful processor and larger RAM, coupled with double the storage, outweigh any potential price difference. The Reno10 offers a future-proof device with a smoother and more enjoyable user experience across a wider range of applications. I prioritize performance and a high-quality display, and the Reno10 delivers in those key areas. The enhanced video recording capabilities are also a significant advantage. While the Realme C51 might be a decent option for extremely budget-conscious buyers with basic needs, the Reno10 offers much better value for a slightly higher price.

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.

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Bridging technical complexity with engaging, accessible narratives.