Realme C55 vs Oppo Reno11 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme

General

Launch Date March 8, 2023 January 25, 2024
Release Year 2023 2024

Physical

Volume 99.3 cm³ 95.32 cm³
Screen Size to Weight Ratio 3.55 "/g 3.68 "/g
Weight 189.5 g 182 g
Height 165.6 mm 162.4 mm
Width 75.9 mm 74.3 mm
Thickness 7.9 mm 7.9 mm
Foldable Design No No
Available Colors
  • Sun Shower
  • Rainy Night
  • Rainforest
  • Wave Green
  • Rock Grey

Display

Screen Size 6.72 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.7 % 89.5 %
Pixel Density 392 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 680 nits 950 nits

Hardware

Battery Capacity per Screen Area 110.72 mAh/in² 111.38 mAh/in²
Battery Density 50.35 mAh/cm³ 52.45 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Mediatek Dimensity 7050 (6 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G68 MC4

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureRealme C55Oppo Reno11Practical Impact
Design
Dimensions (mm)165.6 x 75.9 x 7.9162.4 x 74.3 x 7.9Reno11 is slightly shorter and narrower, potentially offering a better one-handed grip.
Weight (g)189.5182Reno11 is noticeably lighter, reducing hand fatigue during extended use.
Fingerprint SensorSide-mountedUnder-displayPreference-based, but under-display generally perceived as more premium.
Display
Display TypeIPS LCDAMOLEDAMOLED offers deeper blacks, more vibrant colors, and better power efficiency in dark mode.
Display Size (inches)6.726.7Negligible size difference.
Resolution (px)1080 x 24001080 x 2412Virtually identical resolution, sharpness will be similar.
Refresh Rate (Hz)90120120Hz provides a smoother, more responsive user experience, especially noticeable in gaming and scrolling.
Peak Brightness (nits)680950Reno11's significantly higher peak brightness ensures better visibility outdoors in direct sunlight.
Color DepthNot specified1BReno11 supports a wider color gamut, resulting in more accurate and realistic color reproduction.
HDRNoHDR10+Reno11 supports HDR10+ for enhanced dynamic range and contrast in compatible content.
Performance
ChipsetMediatek Helio G88 (12nm)Mediatek Dimensity 7050 (6nm)Reno11's 6nm chipset offers significant performance and power efficiency advantages over the 12nm Helio G88.
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Reno11 has faster and more powerful CPU cores, leading to smoother multitasking and faster app loading.
GPUMali-G52 MC2Mali-G68 MC4Reno11's GPU offers significantly improved graphics performance, benefiting gaming and visually demanding tasks.
RAM (GB)6/88/12Reno11 offers more RAM in its base configuration, improving multitasking capabilities.
Camera
Main Camera (MP)6450Megapixel count isn't everything; sensor quality and software processing play a crucial role in image quality. Detailed comparison not possible with available data.
Ultrawide (MP)No8Reno11 offers an ultrawide camera for capturing wider scenes.
Telephoto (MP)No32Reno11 offers a telephoto lens for optical zoom capabilities.
Selfie Camera (MP)832Reno11 has a significantly higher resolution selfie camera.
Video Recording1080p@60fps4K@30fps, 1080p@480fps, 720p@960fpsReno11 offers superior video recording capabilities with higher resolution and frame rates, including slow-motion options.
Battery
Capacity (mAh)50004800Negligible difference in battery capacity.
Fast Charging (W)3367Reno11 supports significantly faster charging.

2. Key Differences Analysis

Realme C55 Advantages:

  • Potentially Lower Price: Depending on specific configurations and market availability.

Oppo Reno11 Advantages:

  • Superior Performance: Significantly faster processor, GPU, and more RAM.
  • Better Display: AMOLED with higher refresh rate, brightness, and HDR support.
  • More Versatile Camera System: Ultrawide and telephoto lenses, higher resolution selfie camera, superior video recording capabilities.
  • Faster Charging: 67W fast charging significantly reduces charging time.

Trade-offs:

  • The Reno11's higher performance and features come at a higher price.

3. User Profiles & Recommendations

Realme C55: Budget-conscious users prioritizing basic functionality, casual social media usage, and light gaming.

Oppo Reno11: Users seeking a well-rounded phone with excellent performance, a vibrant display, a versatile camera system, and fast charging. Suitable for demanding tasks, mobile gaming, content creation, and photography enthusiasts.

4. Decision Framework

Key Questions:

  1. What is your budget? The Reno11 is significantly more expensive.
  2. What are your primary smartphone usage patterns? For basic tasks, the C55 may suffice. For demanding tasks and multimedia consumption, the Reno11 is superior.
  3. Which features are most important to you? Prioritize display quality, performance, camera versatility, or battery charging speed.

My Choice: Oppo Reno11

While the Realme C55 offers decent value for its price, the Oppo Reno11 is the clear winner for me. Its superior performance, AMOLED display with a 120Hz refresh rate, versatile camera system with telephoto and ultrawide lenses, and significantly faster charging make it a much more compelling device. The higher price is justified by the significant upgrades across the board, offering a notably better user experience in almost every aspect. The 6nm chipset's efficiency and performance gains over the 12nm in the C55 are substantial and future-proof the device better. For a user who values a smooth, responsive, and feature-rich smartphone experience, the Reno11 is the superior choice.

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.