Realme C55 vs Xiaomi 14 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme
Xiaomi 14
Xiaomi 14
Xiaomi

General

Launch Date March 8, 2023 November 1, 2023
Release Year 2023 2023

Physical

Volume 99.3 cm³ 89.59 cm³
Screen Size to Weight Ratio 3.55 "/g 3.38 "/g
Weight 189.5 g 188 g
Height 165.6 mm 152.8 mm
Width 75.9 mm 71.5 mm
Thickness 7.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Sun Shower
  • Rainy Night
  • Rainforest
  • Black
  • White
  • Pink
  • Jade Green

Display

Screen Size 6.72 " 6.36 "
Resolution 1080 x 2400 1200 x 2670
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86.7 % 89.3 %
Pixel Density 392 PPI 460 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A 1000 nits
HBM Brightness N/A N/A
Peak Brightness 680 nits 3000 nits

Hardware

Battery Capacity per Screen Area 110.72 mAh/in² 113.97 mAh/in²
Battery Density 50.35 mAh/cm³ 51.46 mAh/cm³
Battery Capacity 5000 mAh 4610 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G52 MC2 Adreno 750

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 18

Comparison Summary

1. Specifications Comparison

FeatureRealme C55Xiaomi 14Practical Impact
Design
Dimensions (mm)165.6 x 75.9 x 7.9152.8 x 71.5 x 8.2Xiaomi 14 is noticeably more compact and potentially easier to handle one-handed.
Weight (g)189.5188Negligible weight difference.
BuildUnspecifiedUnspecifiedBuild quality and materials cannot be compared without further information.
Display
Display TypeIPS LCDLTPO OLEDXiaomi 14 offers superior contrast, deeper blacks, and potentially better power efficiency due to individual pixel illumination.
Display Size (inches)6.726.36Realme C55 has a larger display, better for media consumption; Xiaomi 14 is more pocketable.
Resolution1080 x 24001200 x 2670Xiaomi 14 boasts a sharper display with higher pixel density (460 ppi vs 392 ppi).
Refresh Rate (Hz)90120Xiaomi 14 provides smoother scrolling and animations.
Peak Brightness (nits)6803000Xiaomi 14 is significantly brighter, ensuring better visibility outdoors.
HDRNoDolby Vision, HDR10+Xiaomi 14 supports HDR standards for a wider color gamut and dynamic range in compatible content.
Performance
ChipsetMediatek Helio G88 (12nm)Snapdragon 8 Gen 3 (4nm)Xiaomi 14 dramatically outperforms in processing power and efficiency due to a much more advanced chipset.
CPUOcta-core (2x2.0 GHz A75 & 6x1.8 GHz A55)Octa-core (1x3.3 GHz X4 & 3x3.2 GHz A720 & 2x3.0 GHz A720 & 2x2.3 GHz A520)Xiaomi 14 will handle demanding tasks and multitasking significantly better.
GPUMali-G52 MC2Adreno 750Xiaomi 14 provides a vastly superior gaming and graphics rendering experience.
RAM (GB)6/812/16Xiaomi 14 offers more RAM for smoother multitasking and handling demanding applications.
Camera
Main Camera (MP)6450Megapixel count doesn't tell the whole story; Xiaomi 14 uses a larger sensor (1/1.31") with larger pixels (1.20µm) suggesting better low-light performance.
Ultrawide (MP)No50Xiaomi 14 offers ultrawide photography, expanding creative possibilities.
Telephoto (MP)No50Xiaomi 14 includes a telephoto lens for optical zoom capabilities.
Video Recording1080p@60fps8K@24fpsXiaomi 14 supports significantly higher resolution video recording.
Battery
Capacity (mAh)50004610Realme C55 has a slightly larger battery capacity.
Fast Charging (W)3390Xiaomi 14 charges significantly faster.

2. Key Differences Analysis

Realme C55 Advantages:

  • Larger Display: Better for media consumption.
  • Potentially Longer Battery Life: Due to larger battery capacity and less demanding hardware.

Xiaomi 14 Advantages:

  • Significantly Faster Performance: Superior chipset, CPU, GPU, and more RAM.
  • Higher Quality Display: OLED with higher resolution, refresh rate, brightness, and HDR support.
  • More Versatile Camera System: Includes ultrawide and telephoto lenses, higher resolution video recording capabilities.
  • Faster Charging: 90W fast charging significantly reduces downtime.
  • More Premium Features: In-display fingerprint sensor, newer Bluetooth and Wi-Fi standards.

3. User Profiles & Recommendations

Realme C55: Budget-conscious users prioritizing basic functionality, a large display for media, and long battery life. Ideal for:

  • Casual users primarily using social media, browsing, and light gaming.
  • Users on a tight budget.
  • Users prioritizing all-day battery life.

Xiaomi 14: Users seeking a flagship-level experience with top-tier performance, a high-quality display, and a versatile camera system. Ideal for:

  • Power users demanding high performance for gaming, multitasking, and demanding applications.
  • Photography enthusiasts.
  • Users prioritizing the latest technology and premium features.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Xiaomi 14 is significantly more expensive.
  2. What are your primary smartphone usage patterns? Casual use vs. demanding tasks/gaming/photography.
  3. Which features are most important to you? Display quality, performance, battery life, camera versatility.

My Choice: Xiaomi 14

While the Realme C55 offers a larger display and potentially longer battery life, the Xiaomi 14's significant advantages in performance, display quality, camera versatility, and charging speed make it the clear winner for me. The Snapdragon 8 Gen 3 offers a substantial leap in processing power, ensuring a smooth and future-proof experience. The OLED display with 120Hz refresh rate and HDR support provides a visually stunning experience. Furthermore, the versatile camera system and fast charging capabilities cater to a wider range of user needs. While the price difference is considerable, the Xiaomi 14 delivers a premium experience that justifies the higher cost for my usage patterns. I prioritize performance and a high-quality display, making the Xiaomi 14 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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.