Honor 90 vs Realme C51 - Detailed Phone Comparison

Detailed Comparison

Specification
Honor 90
Honor 90
Honor
Realme C51
Realme C51
Realme

General

Launch Date June 7, 2023 August 1, 2023
Release Year 2023 2023

Physical

Volume 93.57 cm³ 102.59 cm³
Screen Size to Weight Ratio 3.66 "/g 3.62 "/g
Weight 183 g 186 g
Height 161.9 mm 167.2 mm
Width 74.1 mm 76.7 mm
Thickness 7.8 mm 8 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Emerald Green
  • Diamond Silver
  • Peacock Blue
  • Mint Green
  • Carbon Black

Display

Screen Size 6.7 " 6.74 "
Resolution 1200 x 2664 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 90.4 % 85.5 %
Pixel Density 435 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1600 nits 560 nits

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 110.07 mAh/in²
Battery Density 53.43 mAh/cm³ 48.74 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm Snapdragon 7 Gen 1 Accelerated Edition (4 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x2.5 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 644 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

Comparison Summary

1. Specifications Comparison

FeatureHonor 90Realme C51Practical Impact
Design
Dimensions (mm)161.9 x 74.1 x 7.8167.2 x 76.7 x 8Honor 90 is slightly smaller and thinner.
Weight (g)183186Negligible weight difference.
BuildNot specifiedNot specifiedBuild quality comparison not possible.
Display
Display TypeAMOLEDIPS LCDHonor 90 offers significantly better contrast, colors, and viewing angles due to AMOLED technology.
Display Size (inches)6.76.74Virtually the same screen size.
Resolution1200 x 2664720 x 1600Honor 90 has a much sharper display (435 ppi vs 260 ppi), resulting in crisper text and images.
Refresh Rate (Hz)12090Honor 90's higher refresh rate delivers smoother animations and scrolling.
Peak Brightness (nits)1600560Honor 90 will be much more readable in direct sunlight.
Performance
ChipsetSnapdragon 7 Gen 1 AcceleratedUnisoc Tiger T612Honor 90's processor is significantly more powerful, leading to faster app loading, smoother multitasking, and better gaming performance.
CPUOcta-core (1x2.5 GHz & 3x2.36 GHz & 4x1.8 GHz)Octa-core (2x1.8 GHz & 6x1.8 GHz)Honor 90's CPU architecture and higher clock speeds offer superior performance.
GPUAdreno 644Mali-G57Honor 90's GPU provides significantly better graphics performance for gaming and demanding applications.
RAM8GB/12GB4GB/6GBHonor 90 offers more RAM, enabling better multitasking and preventing app closures in the background.
Camera
Main Camera (MP)20050Honor 90 boasts a much higher resolution main camera, potentially capturing more detail. However, megapixels alone don't guarantee image quality.
Front Camera (MP)505Honor 90 has a significantly higher resolution front camera for better selfies.
Video Recording4K@30fps1080p@30fpsHonor 90 supports higher resolution video recording.
Battery
Capacity (mAh)50005000Both phones have the same battery capacity. Real-world battery life depends on usage and optimization.
Charging SpeedNot specifiedNot specifiedCharging speed comparison not possible.

2. Key Differences Analysis

Honor 90 Advantages:

  • Superior Display: Significantly sharper, brighter, and more vibrant AMOLED display with a 120Hz refresh rate.
  • Significantly Better Performance: Much more powerful processor and GPU, resulting in smoother and faster overall experience.
  • Higher Resolution Cameras: Potentially better image and video quality, especially in low light. More versatile camera system.
  • More RAM: Better multitasking and smoother performance.

Realme C51 Advantages:

  • Lower Price: Significantly more affordable.

3. User Profiles & Recommendations

Honor 90: Users who prioritize performance, a high-quality display, and a capable camera system. Ideal for gaming, media consumption, and photography enthusiasts.

Realme C51: Budget-conscious users who prioritize basic functionality and affordability over high-end features. Suitable for light usage, social media, and calling.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Realme C51 is significantly cheaper.
  2. What are your primary use cases? The Honor 90 excels in demanding tasks, while the Realme C51 is sufficient for basic usage.
  3. How important is display and camera quality? The Honor 90 provides a vastly superior visual experience.

My Choice: Honor 90

While the Realme C51 offers an attractive price point, the Honor 90's significant advantages in display, performance, and camera make it the clear winner for me. The superior AMOLED screen, the powerful Snapdragon processor, and the high-resolution camera system provide a substantially better user experience. I prioritize these aspects and am willing to invest in a device that delivers a premium experience. The much sharper and smoother display, along with the significantly enhanced performance for demanding tasks and gaming, outweigh the price difference for my personal needs. The Realme C51 is a solid budget option, but it compromises too much on key features for my liking.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.