Realme C55 vs HTC U23 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme

General

Launch Date March 8, 2023 May 18, 2023
Release Year 2023 2023

Physical

Volume 99.3 cm³ 114.32 cm³
Screen Size to Weight Ratio 3.55 "/g 3.27 "/g
Weight 189.5 g 205 g
Height 165.6 mm 166.6 mm
Width 75.9 mm 77.1 mm
Thickness 7.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Sun Shower
  • Rainy Night
  • Rainforest
  • Snow White
  • Coffee Black

Display

Screen Size 6.72 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.7 % 84.4 %
Pixel Density 392 PPI 393 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 680 nits N/A

Hardware

Battery Capacity per Screen Area 110.72 mAh/in² 102.47 mAh/in²
Battery Density 50.35 mAh/cm³ 40.24 mAh/cm³
Battery Capacity 5000 mAh 4600 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Mali-G52 MC2 Adreno 644

Connectivity

USB Version 2.0 3.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.0

Software

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

Comparison Summary

1. Specifications Comparison

FeatureRealme C55HTC U23 ProPractical Impact
Design
Dimensions (mm)165.6 x 75.9 x 7.9166.6 x 77.1 x 8.9U23 Pro slightly larger and thicker
Weight (g)189.5205C55 noticeably lighter, more comfortable for extended use
BuildNot specifiedNot specifiedBuild quality comparison not possible without more information
Display
Display TypeIPS LCDOLEDOLED offers deeper blacks, better contrast, and potentially higher power efficiency.
Size (inches)6.726.7Negligible size difference
Resolution1080 x 24001080 x 2400Same resolution, similar sharpness
Refresh Rate (Hz)90120U23 Pro's 120Hz offers smoother scrolling and animations
Peak Brightness (nits)680Not specifiedC55's higher peak brightness (where specified) improves outdoor visibility. Can't compare without U23 Pro's value.
Performance
ChipsetMediatek Helio G88 (12nm)Snapdragon 7 Gen 1 (4nm)Snapdragon 7 Gen 1 significantly more powerful, enabling smoother multitasking and better gaming performance. 4nm process offers better power efficiency.
CPUOcta-core (2x2.0 GHz A75 & 6x1.8 GHz A55)Octa-core (1x2.4 GHz A710 & 3x2.36 GHz A710 & 4x1.8 GHz A510)U23 Pro has a more modern and powerful CPU architecture.
GPUMali-G52 MC2Adreno 644Adreno 644 offers significantly better graphics performance for demanding games and applications.
RAM (GB)6/88/12More RAM in some U23 Pro variants allows for better multitasking.
Camera
Main Camera (MP)64108U23 Pro has a higher resolution main sensor, potentially capturing more detail. However, megapixels alone don't guarantee image quality.
Other Cameras2MP Depth8MP Wide, 5MP Depth, 2MP MacroU23 Pro offers more versatile camera options with wide-angle and macro lenses.
Video Recording1080p@30/60fps4K@30fps, 1080p@30fpsU23 Pro capable of 4K video recording, C55 limited to 1080p.
Optical Image StabilizationNoYesU23 Pro's OIS will result in significantly smoother videos and potentially better low-light photos.
Battery
Capacity (mAh)50004600C55 has a larger battery capacity, potentially offering longer battery life.
Fast Charging (W)3330C55 slightly faster wired charging, but difference is negligible.
Wireless ChargingNo15W + 5W ReverseU23 Pro supports wireless and reverse wireless charging, adding convenience.

2. Key Differences Analysis

Realme C55 Advantages:

  • Lower Price: Expected to be more affordable.
  • Larger Battery: Potentially longer battery life.
  • Lighter Weight: More comfortable for one-handed use.

HTC U23 Pro Advantages:

  • Significantly More Powerful: Smoother performance, better gaming, and more efficient.
  • Higher Quality Display: OLED offers better contrast and colors. Higher refresh rate for smoother experience.
  • More Versatile Camera System: Wide-angle and macro lenses offer more shooting options. Optical Image Stabilization for better video and low-light photos.
  • Wireless Charging: Added convenience.
  • Faster Data Transfer: USB 3.0 vs 2.0

3. User Profiles & Recommendations

Realme C55: Budget-conscious users prioritizing battery life and affordability for basic tasks like calling, texting, social media, and light web browsing.

HTC U23 Pro: Users who value performance, a premium display, a versatile camera system, and convenient features like wireless charging. Suitable for demanding tasks, gaming, and content creation.

4. Decision Framework

Key Questions:

  1. What is your budget? The C55 is expected to be significantly cheaper.
  2. What are your primary use cases? Basic tasks vs. demanding applications and gaming.
  3. Which features are most important to you? Battery life, camera quality, performance, or premium features like wireless charging.

My Choice: HTC U23 Pro

While the Realme C55 offers a larger battery and lower price, the HTC U23 Pro's significant performance advantage, superior display, more versatile camera system with OIS, and the convenience of wireless charging make it the better overall device for my needs. The Snapdragon 7 Gen 1 chip, coupled with a 120Hz OLED display, will provide a vastly superior user experience for demanding tasks and gaming. The inclusion of OIS is crucial for stable video recording and improved low-light photography. While I acknowledge the C55's strengths in battery capacity and price, the U23 Pro's overall package offers a more future-proof and enjoyable user experience. The price difference is justifiable for the significant jump in quality and features.

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.