Realme C55 vs Xiaomi Poco F6 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme

General

Launch Date March 8, 2023 May 23, 2024
Release Year 2023 2024

Physical

Volume 99.3 cm³ 95.66 cm³
Screen Size to Weight Ratio 3.55 "/g 3.73 "/g
Weight 189.5 g 179 g
Height 165.6 mm 160.5 mm
Width 75.9 mm 74.5 mm
Thickness 7.9 mm 8 mm
Foldable Design No No
Available Colors
  • Sun Shower
  • Rainy Night
  • Rainforest
  • Black
  • Green
  • Titanium

Display

Screen Size 6.72 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.7 % 89.8 %
Pixel Density 392 PPI 446 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 1200 nits
Peak Brightness 680 nits 2400 nits

Hardware

Battery Capacity per Screen Area 110.72 mAh/in² 112.39 mAh/in²
Battery Density 50.35 mAh/cm³ 52.27 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520)
GPU Mali-G52 MC2 Adreno 735

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 17

Comparison Summary

1. Specifications Comparison

FeatureRealme C55Xiaomi Poco F6Practical Impact
Design
Dimensions (mm)165.6 x 75.9 x 7.9160.5 x 74.5 x 8Poco F6 is slightly shorter, narrower, and thicker, but negligibly so in practical use.
Weight (g)189.5179Poco F6 is noticeably lighter, enhancing one-handed use and portability.
Build MaterialNot specifiedNot specifiedCannot compare build quality and durability without this information.
Display
Display TypeIPS LCDAMOLEDPoco F6's AMOLED offers deeper blacks, more vibrant colors, and better power efficiency in dark mode.
Display Size (inches)6.726.67Negligible difference in screen real estate.
Resolution1080 x 24001220 x 2712Poco F6 has a sharper display with higher pixel density (446 vs 392 PPI), resulting in clearer text and images.
Refresh Rate (Hz)90120Poco F6's 120Hz refresh rate provides smoother scrolling and animations, resulting in a more fluid user experience.
Peak Brightness (nits)6802400Poco F6 offers significantly higher peak brightness, ensuring excellent outdoor visibility even in direct sunlight.
HDRNoHDR10+, Dolby VisionPoco F6 supports HDR content, resulting in a wider dynamic range and more realistic visuals when viewing compatible media.
Performance
ChipsetMediatek Helio G88 (12nm)Qualcomm Snapdragon 8s Gen 3 (4nm)Poco F6's Snapdragon 8s Gen 3 is significantly more powerful, enabling smoother multitasking, faster app loading, and better gaming performance. The 4nm process also implies better battery efficiency.
CPUOcta-core (2x2.0 GHz A75 & 6x1.8 GHz A55)Octa-core (1x3.0 GHz X4 & 4x2.8 GHz A720 & 3x2.0 GHz A520)Poco F6 boasts a more modern and powerful CPU architecture, translating to a substantial performance advantage.
GPUMali-G52 MC2Adreno 735Poco F6's Adreno 735 GPU offers considerably better graphics performance for demanding games and applications.
RAM6GB/8GB8GB/12GBPoco F6 offers more RAM in its higher-end configuration, improving multitasking and overall system responsiveness.
Camera
Main Camera (MP)6450While Realme C55 has higher megapixel count, Poco F6 uses a larger sensor (Sony IMX882) with a wider aperture (f/1.6), potentially capturing more light and detail, especially in low-light conditions.
Video Recording1080p@60fps4K@60fps with EISPoco F6 offers superior video recording capabilities with higher resolution and Electronic Image Stabilization (EIS) for smoother footage.
Battery
Capacity (mAh)50005000Similar battery capacity.
Fast Charging (W)3390Poco F6 offers significantly faster charging, minimizing downtime.

2. Key Differences Analysis

Realme C55 Advantages:

  • Potentially more affordable: While exact prices weren't compared due to fluctuating market conditions, Realme's C-series generally targets a lower price point.

Xiaomi Poco F6 Advantages:

  • Significantly higher performance: The Snapdragon 8s Gen 3 chip offers a substantial performance advantage for demanding tasks and gaming.
  • Superior display: The AMOLED display with 120Hz refresh rate and HDR support provides a more visually appealing and responsive experience.
  • Faster charging: 90W fast charging significantly reduces charging time.
  • Better camera capabilities: Larger sensor, wider aperture on main camera and advanced video recording features.

3. User Profiles & Recommendations

Realme C55: Budget-conscious users who prioritize basic smartphone functionality (calling, texting, social media) and light gaming.

Xiaomi Poco F6: Users who demand high performance for gaming, content creation, and multitasking, and appreciate a premium display and fast charging.

4. Decision Framework

Key Questions:

  1. What is your budget? The Realme C55 likely offers better value for budget-conscious buyers.
  2. What are your primary use cases? For demanding tasks and gaming, the Poco F6 is significantly better.
  3. How important is display quality and fast charging? The Poco F6 excels in these areas.

My Choice: Xiaomi Poco F6

While the Realme C55 might be a good budget option, the Xiaomi Poco F6 is the clear winner for me. The superior performance offered by the Snapdragon 8s Gen 3, coupled with the stunning AMOLED display, 120Hz refresh rate, and incredibly fast 90W charging, makes it a much more compelling device. Even though pricing wasn't directly comparable, the significant performance and feature upgrades justify the likely price difference for a user like myself who values a smooth, responsive, and visually engaging smartphone experience. The improved camera capabilities, especially in low light and video recording, further solidify the Poco F6 as the better 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
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Bridging technical complexity with engaging, accessible narratives.