Realme C55 vs Nothing Phone (2a) - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme

General

Launch Date March 8, 2023 March 12, 2024
Release Year 2023 2024

Physical

Volume 99.3 cm³ 106.1 cm³
Screen Size to Weight Ratio 3.55 "/g 3.53 "/g
Weight 189.5 g 190 g
Height 165.6 mm 161.7 mm
Width 75.9 mm 76.3 mm
Thickness 7.9 mm 8.6 mm
Foldable Design No No
Available Colors
  • Sun Shower
  • Rainy Night
  • Rainforest
  • Black
  • Blue
  • White
  • Milk

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 % 87.6 %
Pixel Density 392 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A 1100 nits
Peak Brightness 680 nits 1300 nits

Hardware

Battery Capacity per Screen Area 110.72 mAh/in² 111.38 mAh/in²
Battery Density 50.35 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Mediatek Dimensity 7200 Pro (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)
GPU Mali-G52 MC2 Mali-G610 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 17

Comparison Summary

1. Specifications Comparison

FeatureRealme C55Nothing Phone (2a)Practical Impact
Design
Dimensions (mm)165.6 x 75.9 x 7.9161.7 x 76.3 x 8.6Nothing Phone (2a) is slightly shorter and wider, but thicker. Negligible difference in everyday use.
Weight (g)189.5190Virtually identical weight.
BuildNot specifiedNot specifiedBuild quality cannot be compared due to lack of information.
Display
Display TypeIPS LCDAMOLEDAMOLED offers deeper blacks, more vibrant colors, and potentially better power efficiency.
Display Size (inches)6.726.7Negligible difference in screen size.
Resolution (pixels)1080 x 24001084 x 2412Virtually identical resolution.
Refresh Rate (Hz)90120Nothing Phone (2a)'s 120Hz refresh rate provides smoother scrolling and animations.
Peak Brightness (nits)6801300Nothing Phone (2a) will be significantly brighter and more visible in direct sunlight.
Performance
ChipsetMediatek Helio G88 (12nm)Mediatek Dimensity 7200 Pro (4nm)Dimensity 7200 Pro offers significantly better performance, efficiency, and newer technology due to the smaller 4nm process.
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)Nothing Phone (2a) has a more powerful and modern CPU architecture, resulting in faster app loading, smoother multitasking, and better gaming performance.
GPUMali-G52 MC2Mali-G610 MC4Nothing Phone (2a) has a much more powerful GPU, enabling smoother gaming and graphics-intensive tasks.
RAM (GB)6/88/12More RAM in certain Nothing Phone (2a) variants allows for better multitasking.
OSAndroid 13Android 14Nothing Phone (2a) ships with a newer Android version, offering potential feature and security advantages. Longer OS support promised (up to Android 17).
Camera
Main Camera (MP)6450Megapixel count isn't everything; image quality depends on sensor size and processing.
Sensor Size1/2\"1/1.56\"Nothing Phone (2a) has a larger main sensor, likely capturing more light and detail.
UltrawideNoYesNothing Phone (2a) offers ultrawide photography for broader perspectives.
Video Recording1080p@60fps4K@30fpsNothing Phone (2a) can record higher resolution videos.
Battery
Capacity (mAh)50005000Identical battery capacity.
Fast Charging (W)3345Nothing Phone (2a) supports faster charging.

2. Key Differences Analysis

Realme C55 Advantages:

  • Potentially Lower Price: Likely more affordable.

Nothing Phone (2a) Advantages:

  • Superior Performance: Significantly faster processor and GPU.
  • Better Display: AMOLED with 120Hz refresh rate and higher brightness.
  • Enhanced Camera System: Larger sensor, ultrawide lens, 4K video recording.
  • More Modern Features: Newer Android version with longer update commitment, Wi-Fi 6, Bluetooth 5.3.
  • Faster Charging: 45W vs 33W.

3. User Profiles & Recommendations

Realme C55: Budget-conscious users prioritizing basic functionality (calling, texting, social media) over high performance or advanced features.

Nothing Phone (2a): Users who value performance, a high-quality display, a versatile camera system, and the latest software features. Suitable for gaming, content creation, and demanding tasks.

4. Decision Framework

Key Questions:

  1. What is your budget?
  2. What are your primary smartphone usage patterns?
  3. How important are features like display quality, camera performance, and processing power?

My Choice: Nothing Phone (2a)

While pricing can vary, the Nothing Phone (2a) offers a significant upgrade in almost every aspect compared to the Realme C55. The superior performance, display, camera, and longer software support justify the likely price difference for most users. The Dimensity 7200 Pro alone makes it a future-proof choice compared to the Helio G88. Unless budget is extremely tight, the Nothing Phone (2a)'s overall user experience will be considerably better.

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.