Realme C51 vs Oppo Reno11 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date August 1, 2023 January 25, 2024
Release Year 2023 2024

Physical

Volume 102.59 cm³ 95.32 cm³
Screen Size to Weight Ratio 3.62 "/g 3.68 "/g
Weight 186 g 182 g
Height 167.2 mm 162.4 mm
Width 76.7 mm 74.3 mm
Thickness 8 mm 7.9 mm
Foldable Design No No
Available Colors
  • Mint Green
  • Carbon Black
  • Wave Green
  • Rock Grey

Display

Screen Size 6.74 " 6.7 "
Resolution 720 x 1600 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.5 % 89.5 %
Pixel Density 260 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 560 nits 950 nits

Hardware

Battery Capacity per Screen Area 110.07 mAh/in² 111.38 mAh/in²
Battery Density 48.74 mAh/cm³ 52.45 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Unisoc Tiger T612 (12 nm) Mediatek Dimensity 7050 (6 nm)
CPU Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 Mali-G68 MC4

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 14
Maximum OS Version

Comparison Summary

Let's dive into a user-centered comparison of the Realme C51 and the Oppo Reno11. We'll move beyond the raw numbers to understand how these specifications translate into real-world experiences.

1. Design and Usability Assessment:

FeatureRealme C51Oppo Reno11User Experience Impact
Display6.74" IPS LCD, 90Hz, 560 nits6.7" AMOLED, 120Hz, 950 nitsReno11 offers a richer, smoother, and brighter visual experience thanks to the AMOLED display and higher refresh rate & brightness.
Resolution720x1600 (HD+)1080x2412 (FHD+)Reno11 provides significantly sharper visuals due to its higher resolution.
PerformanceUnisoc Tiger T612Mediatek Dimensity 7050Reno11 boasts a more powerful processor, promising smoother multitasking and better gaming performance.
Storage & RAM128GB/4GB RAM256GB/12GB RAMReno11 offers substantially more storage and RAM, enabling smoother multitasking and larger app/file storage.
Fingerprint SensorSide-mountedUnder-displayBoth offer convenient unlocking, but under-display sensors offer a cleaner aesthetic.
OSAndroid 13Android 14Reno11 comes with the latest Android version, potentially offering newer features and longer software support.
Camera (Video)1080p@30fps4K@30fps, 1080p@120fps, slow-motion up to 960fpsReno11 significantly outperforms in video recording with higher resolution, frame rates, and slow-motion capabilities.

2. Narrative-Driven Feature Exploration:

Imagine a student using these phones. With the C51, they can comfortably stream lectures, browse social media, and manage basic tasks. However, the Reno11 elevates the experience. Editing a video project? The Reno11's powerful processor and ample RAM ensure smooth editing without lags. Capturing memories with friends? The superior camera allows for stunning 4K videos and creative slow-motion shots. The vibrant AMOLED screen makes viewing those memories even more enjoyable.

3. Inclusive Technology Evaluation:

For a budget-conscious user, the C51 provides a functional smartphone experience. However, power users, content creators, or anyone who values a premium visual and performance experience will appreciate the Reno11's significant upgrades. The higher refresh rate display on the Reno11 can also be beneficial for users with certain visual sensitivities.

4. Design-Centric Decision Framework:

The Realme C51 prioritizes affordability and functionality, offering a decent entry-level experience. The Oppo Reno11 embraces a design philosophy centered around a premium user experience, emphasizing visual quality, performance, and advanced features.

My Choice: Oppo Reno11

While the Realme C51 is a respectable budget option, the Oppo Reno11 is the clear winner for me. Its superior AMOLED display, powerful processor, generous RAM and storage, and advanced camera capabilities create a significantly more compelling user experience. The design choices reflect a focus on providing a premium, enjoyable, and versatile mobile experience. While the price difference might exist, the long-term benefits in terms of performance, longevity, and user satisfaction justify the investment in the Reno11. It's a device built for a richer, more engaging digital lifestyle.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.