Realme C53 vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C53
Realme C53
Realme

General

Launch Date May 31, 2023 March 15, 2024
Release Year 2023 2024

Physical

Volume 96.24 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.7 "/g 3.1 "/g
Weight 182 g 213 g
Height 167.3 mm 161.1 mm
Width 76.7 mm 77.4 mm
Thickness 7.5 mm 8.2 mm
Foldable Design No No
Available Colors
  • Champion Gold
  • Mighty Black
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.74 " 6.6 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.5 % 85.8 %
Pixel Density 390 PPI 390 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 560 nits N/A

Hardware

Battery Capacity per Screen Area 110.07 mAh/in² 114.78 mAh/in²
Battery Density 51.95 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Unisoc Tiger T612 (12 nm) Exynos 1480 (4 nm)
CPU Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 Xclipse 530

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 18

Comparison Summary

1. Specifications Comparison

FeatureRealme C53Samsung Galaxy A55Practical Impact
Design
Dimensions (mm)167.3 x 76.7 x 7.5161.1 x 77.4 x 8.2A55 slightly shorter, wider, and thicker but negligible difference in hand feel.
Weight (g)182213C53 noticeably lighter, reducing hand fatigue during extended use.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability.
Display
Display TypeIPS LCDSuper AMOLEDA55 offers significantly better contrast, deeper blacks, and more vibrant colors. Outdoors visibility likely better on A55.
Display Size (inches)6.746.6Negligible difference in screen real estate.
Resolution1080 x 24001080 x 2340Comparable sharpness; both offer crisp visuals.
Refresh Rate (Hz)90120A55 provides smoother scrolling and animations, benefiting gaming and UI navigation.
Peak Brightness (nits)5601000A55 significantly brighter, ensuring better visibility in direct sunlight.
HDRNoHDR10+A55 supports HDR content, providing a wider dynamic range and more realistic visuals in compatible media.
Performance
ChipsetUnisoc Tiger T612 (12 nm)Exynos 1480 (4 nm)A55's more advanced and efficient chipset delivers significantly better performance in demanding tasks and gaming.
CPUOcta-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)A55 boasts faster and more powerful CPU cores, resulting in quicker app loading, multitasking, and overall responsiveness.
GPUMali-G57Xclipse 530A55 offers superior graphics performance, enabling smoother gaming and faster rendering.
RAM6GB8GB/12GBA55 offers more RAM, enabling better multitasking and preventing app closures in the background. 12GB option provides even greater headroom for demanding users.
OSAndroid 13Android 14A55 runs a newer Android version with potential access to newer features and longer software support. A55 guaranteed updates to Android 18
Camera
Main Camera (MP)5050Resolution similar, but sensor quality unspecified for C53, limiting comparison. A55 utilizes a Sony IMX906 sensor, known for good performance.
Other CamerasDepth SensorWide-angle, MacroA55 provides more versatile camera options for different shooting scenarios.
Video Recording1080p@30fps4K@30fpsA55 records higher resolution video. A55 also has EIS (Electronic Image Stabilization) at multiple resolutions for smoother video.
Battery
Capacity (mAh)50005000Similar battery capacity, but real-world battery life depends on software optimization and chipset efficiency. A55 likely more efficient due to the 4nm process.

2. Key Differences Analysis

Realme C53 Advantages:

  • Lighter: More comfortable for extended use.
  • Potentially More Affordable: Price range suggests lower cost than the A55.

Samsung Galaxy A55 Advantages:

  • Superior Display: AMOLED technology delivers richer visuals and better outdoor visibility. Higher refresh rate ensures smoother user experience.
  • Significantly Better Performance: More powerful chipset, faster CPU and GPU, and more RAM translate to a smoother and faster overall experience.
  • More Versatile Camera System: Wide-angle and macro lenses provide greater creative freedom. Higher resolution video recording capabilities. OIS on A55 drastically improves low light photos and videos.
  • Newer OS with Longer Support: Android 14 with guaranteed updates to 18 provides access to the latest features and security patches for a longer period.
  • NFC: Enables contactless payments and other convenient features.

3. User Profiles & Recommendations

Realme C53: Budget-conscious users who prioritize basic functionality, lightweight design, and long battery life for everyday tasks like calling, texting, and browsing.

Samsung Galaxy A55: Users who value a premium display, smooth performance, versatile camera system, and longer software support. Ideal for gaming, media consumption, photography, and multitasking.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The C53 is likely more affordable.
  2. What are your primary use cases? Basic tasks vs. demanding applications and gaming.
  3. How important are display quality, camera versatility, and performance? The A55 excels in these areas.

Scenario-Based Recommendations:

  • Tight Budget, Basic Usage: Realme C53
  • Balanced Budget, Everyday Use with Some Media Consumption: Realme C53
  • Moderate Budget, Value Performance and Premium Features: Samsung Galaxy A55
  • Gaming, Photography Enthusiast: Samsung Galaxy A55

My Choice: Samsung Galaxy A55

While the Realme C53 offers a lighter design and potential cost savings, the Samsung Galaxy A55 is the superior device overall. Its significantly better performance, stunning AMOLED display with a 120Hz refresh rate, more versatile camera system, NFC functionality, and the promise of extended software updates make it a much more compelling choice for a wider range of users. The performance difference alone would greatly impact daily usage, making the A55 a more future-proof investment. The improved camera system and screen also provide tangible benefits in everyday use. While the price difference might be significant, the A55's advantages justify the higher cost for most users.

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.