Oppo A57 4G vs Realme C55 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C55
Realme C55
Realme

General

Launch Date June 6, 2022 March 8, 2023
Release Year 2022 2023

Physical

Volume 98.22 cm³ 99.3 cm³
Screen Size to Weight Ratio 3.51 "/g 3.55 "/g
Weight 187 g 189.5 g
Height 163.7 mm 165.6 mm
Width 75 mm 75.9 mm
Thickness 8 mm 7.9 mm
Foldable Design No No
Available Colors
  • Glowing Black
  • Glowing Green
  • Sun Shower
  • Rainy Night
  • Rainforest

Display

Screen Size 6.56 " 6.72 "
Resolution 720 x 1612 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 86.7 %
Pixel Density 269 PPI 392 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 680 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 110.72 mAh/in²
Battery Density 50.91 mAh/cm³ 50.35 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G52 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 12 13
Maximum OS Version 14

Comparison Summary

Oppo A57 4G vs. Realme C55: A Detailed Comparison

Let's dive into a head-to-head comparison of the Oppo A57 4G and the Realme C55, dissecting their specs and uncovering what they truly offer in real-world usage.

1. Specifications Breakdown

FeatureOppo A57 4GRealme C55Real-World Implications
Design
Dimensions (mm)163.7 x 75 x 8165.6 x 75.9 x 7.9Realme C55 slightly taller and thicker
Weight (g)187189.5Negligible difference in weight
Display
Size (inches)6.566.72Realme C55 offers a larger screen
Resolution720 x 16121080 x 2400Realme C55 significantly sharper and more detailed
Refresh Rate (Hz)-90Realme C55 smoother scrolling and animations
Display TypeIPS LCDIPS LCDSimilar color accuracy and viewing angles
Performance
ChipsetHelio G35Helio G88Realme C55 boasts better gaming and multitasking performance
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Realme C55 has more powerful cores for demanding tasks
GPUPowerVR GE8320Mali-G52 MC2Realme C55 handles graphics-intensive apps better
RAM (GB)48Realme C55 enables smoother multitasking and app switching
Camera
Main Camera (MP)1364Realme C55 captures significantly more detail and better low-light photos
Selfie Camera (MP)88Comparable selfie performance
Battery Life
Capacity (mAh)50005000Similar battery capacity, but real-world usage may vary due to processor efficiency
Fast Charging33W33WEqually fast charging speeds
Other
NFCNoYesRealme C55 supports contactless payments and data transfer
OSAndroid 12Android 13Realme C55 comes with a newer OS version, potentially offering more features and longer software support

2. Key Insights

The Realme C55 clearly outperforms the Oppo A57 4G in several key areas. Its higher resolution display, faster refresh rate, more powerful processor, larger RAM, and significantly better main camera make it a more capable device. The inclusion of NFC in the Realme C55 further adds to its versatility. The Oppo A57 4G, while offering a decent battery capacity and fast charging, lags behind in overall performance and features.

3. User Profiles and Recommendations

Oppo A57 4G: Best suited for users on a tight budget who primarily use their phone for basic tasks like calling, texting, browsing, and social media. Its long battery life is a plus for those who need a phone that lasts all day.

Realme C55: Ideal for users who want a more well-rounded experience with better performance, a superior display, and enhanced camera capabilities. Gamers, content consumers, and those who multitask heavily will appreciate the Realme C55's extra power.

4. Buying Decision Framework

  • What is your budget? The Oppo A57 4G is a budget-friendly option, while the Realme C55 is positioned in the mid-range.
  • What are your primary phone usage patterns? For basic tasks, the A57 4G suffices. For demanding apps and gaming, the C55 is better.
  • Which features are most important to you? Prioritize a great camera and display? Choose the C55. Need long battery life and affordability? The A57 4G could be a good fit.

My Choice: I would choose the Realme C55. While slightly more expensive, the significant upgrades in performance, display, camera, and the inclusion of NFC offer a substantially better overall user experience. The smoother performance enabled by the Helio G88, higher refresh rate display, and the vastly improved camera make it a more future-proof choice. As a tech enthusiast, I appreciate these enhancements and believe they justify the price difference. The Realme C55 provides a more enjoyable and versatile mobile experience that aligns better with my needs and expectations.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.