Oppo Reno8 Pro vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date July 19, 2022 August 1, 2023
Release Year 2022 2023

Physical

Volume 87.32 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.66 "/g 3.62 "/g
Weight 183 g 186 g
Height 161.2 mm 167.2 mm
Width 74.2 mm 76.7 mm
Thickness 7.3 mm 8 mm
Foldable Design No No
Available Colors
  • Glazed Green
  • Glazed Black
  • House of the Dragon
  • 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 90.3 % 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 100.25 mAh/in² 110.07 mAh/in²
Battery Density 51.54 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 8100 Max (5 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G610 MC6 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 12 13
Maximum OS Version 14

Comparison Summary

Oppo Reno8 Pro vs. Realme C51: A Comparative Deep Dive

Let's dissect the Oppo Reno8 Pro and the Realme C51, two smartphones targeting different segments of the market. We'll go beyond the spec sheet to understand how these devices perform in the real world.

1. Specifications Breakdown

FeatureOppo Reno8 ProRealme C51Real-World Implications
Design
Dimensions (mm)161.2 x 74.2 x 7.3167.2 x 76.7 x 8.0Reno8 Pro is noticeably more compact and thinner.
Weight (g)183186Negligible weight difference.
BuildGlass front/back, aluminum framePlastic frameReno8 Pro feels more premium and durable.
Display
TypeAMOLED, 120HzIPS LCD, 90HzReno8 Pro offers richer colors, deeper blacks, and smoother scrolling.
Resolution1080 x 2412720 x 1600Reno8 Pro delivers significantly sharper visuals.
PPI394260Reno8 Pro's display is much crisper.
Brightness900 nits (peak)560 nits (peak)Reno8 Pro is more visible in bright sunlight.
Performance
ChipsetMediaTek Dimensity 8100 Max (5nm)Unisoc Tiger T612 (12nm)Reno8 Pro boasts vastly superior processing power and efficiency.
CPUOcta-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Reno8 Pro handles demanding tasks and multitasking with ease.
GPUMali-G610 MC6Mali-G57Reno8 Pro offers a smoother gaming and graphics-intensive experience.
RAM8/12GB4/6GBReno8 Pro provides more headroom for multitasking and demanding applications.
Camera
Main Camera50MP Sony IMX76650MP Samsung S5KJN1While both have the same MP count, the Reno8 Pro's sensor and optics likely deliver superior image quality, especially in low light.
VideoUp to 4K@30fps, 1080p@240fps1080p@30fpsReno8 Pro offers higher resolution and slow-motion video recording.
Battery Life
Capacity4500 mAh5000 mAhWhile the C51 has a larger battery, the Reno8 Pro's more efficient chipset could potentially offer comparable battery life.
Charging80W fast charging33W fast chargingReno8 Pro charges significantly faster.

2. Key Insights

The Oppo Reno8 Pro is a clear winner in terms of performance, display, and overall user experience. Its powerful Dimensity 8100 Max chipset, coupled with a vibrant AMOLED display and fast charging, positions it as a premium mid-range device.

The Realme C51, on the other hand, focuses on affordability. While it offers a large battery and decent camera specs on paper, its performance capabilities are significantly lower than the Reno8 Pro.

3. User Profiles and Recommendations

Oppo Reno8 Pro: Ideal for users who prioritize performance, a premium display, fast charging, and a more compact form factor. Gamers, content creators, and power users would appreciate its capabilities.

Realme C51: Suitable for budget-conscious users who primarily use their phones for basic tasks like calling, texting, social media browsing, and light photography. Its large battery appeals to those who need long-lasting power.

4. Buying Decision Framework

Questions to Consider:

  1. What is your budget? The Reno8 Pro is significantly more expensive.
  2. What are your primary phone usage patterns? For basic tasks, the C51 might suffice. For demanding applications and gaming, the Reno8 Pro is a must.
  3. Which features matter most to you? Prioritize display quality, performance, and charging speed? Choose the Reno8 Pro. Prioritize battery life and affordability? Consider the C51.

Scenario-Based Recommendations:

  • Student on a Budget: Realme C51
  • Mobile Gamer: Oppo Reno8 Pro
  • Photography Enthusiast: Oppo Reno8 Pro
  • Professional needing a reliable device: Oppo Reno8 Pro

My Choice: Oppo Reno8 Pro

If I were choosing between these two, I'd go with the Oppo Reno8 Pro. While it comes at a higher price, the significant performance difference, superior display quality, faster charging, and more premium design make it a worthwhile investment in the long run. I value a smooth and responsive user experience, and the Reno8 Pro's powerful hardware and optimized software deliver exactly that. The C51, while offering good value for its price, simply doesn't match up to the overall package offered by the Reno8 Pro. The difference in chipset technology alone (5nm vs. 12nm) speaks volumes about the efficiency and future-proofing of the Reno8 Pro.

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.