Realme C51 vs Samsung Galaxy A15 5G - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C51
Realme C51
Realme

General

Launch Date August 1, 2023 December 16, 2023
Release Year 2023 2023

Physical

Volume 102.59 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.62 "/g 3.25 "/g
Weight 186 g 200 g
Height 167.2 mm 160.1 mm
Width 76.7 mm 76.8 mm
Thickness 8 mm 8.4 mm
Foldable Design No No
Available Colors
  • Mint Green
  • Carbon Black
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.74 " 6.5 "
Resolution 720 x 1600 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.5 % 84.3 %
Pixel Density 260 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 560 nits N/A

Hardware

Battery Capacity per Screen Area 110.07 mAh/in² 118.34 mAh/in²
Battery Density 48.74 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Unisoc Tiger T612 (12 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 17

Comparison Summary

Realme C51 vs. Samsung Galaxy A15 5G: A User-Centered Comparison

As a technology communications specialist, my goal is to help you understand these phones beyond the spec sheet. Let's delve into a narrative-driven analysis, focusing on the user experience.

1. Design and Usability Assessment:

FeatureRealme C51Samsung Galaxy A15 5GUser Experience Impact
Display6.74" IPS LCD, 90Hz6.5" Super AMOLED, 90HzA15 boasts richer colors and deeper blacks due to AMOLED, potentially better outdoor visibility. C51 offers a slightly larger screen.
Resolution720x1600 (HD+)1080x2340 (FHD+)Sharper visuals and more screen real estate on the A15 contribute to a more immersive experience.
Brightness560 nits (peak)800 nits (HBM)A15 likely offers better visibility in bright sunlight.
BuildPlasticPlasticSimilar materials, though in-hand feel may differ due to design nuances. Durability should be comparable.
OSAndroid 13Android 14 (upgradable to 17)A15 offers longer software support and the latest Android features, ensuring a more future-proof experience.
Interface DesignRealme UI 4.0 based on Android 13One UI Core 5 based on Android 14Both offer customizable interfaces, though One UI Core generally offers a cleaner aesthetic. Personal preference applies.

2. Narrative-Driven Feature Exploration:

Imagine two users: Maria, a college student who primarily uses her phone for social media and streaming, and David, a professional who relies on his phone for multitasking and productivity.

  • For Maria: The C51's larger screen might be appealing for consuming media. However, the A15's superior display quality could enhance her viewing experience with more vibrant colors and sharper details.

  • For David: The A15's more powerful processor and updated OS translate to smoother multitasking and better performance for demanding apps. The longer software update cycle ensures his device remains secure and up-to-date. The higher resolution screen is better for productivity tasks.

3. Inclusive Technology Evaluation:

Both phones cater to a budget-conscious audience. Users who prioritize display quality and performance will likely prefer the A15. Those seeking a larger display and a simple user experience might find the C51 suitable. The A15's longer software support makes it a better choice for long-term use.

4. Design-Centric Decision Framework:

While both phones offer decent features for their price range, the Samsung Galaxy A15 5G provides a more compelling overall package due to its superior display, more powerful processor, updated software with longer support, and generally smoother user experience. The higher resolution screen is significantly better for most tasks.

My Choice:

I would choose the Samsung Galaxy A15 5G. While the Realme C51 offers a slightly larger screen, the A15's Super AMOLED display, sharper resolution, stronger performance, and longer software support outweigh that advantage. The A15 provides a more future-proof and enjoyable user experience in the long run, making it a better investment. As a technology communicator, I value devices that offer a seamless and engaging experience, and the A15 delivers on that front.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.