Oppo A57 4G vs Realme 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12 Pro
Realme 12 Pro
Realme

General

Launch Date June 6, 2022 January 29, 2024
Release Year 2022 2024

Physical

Volume 98.22 cm³ 105.17 cm³
Screen Size to Weight Ratio 3.51 "/g 3.53 "/g
Weight 187 g 190 g
Height 163.7 mm 161.5 mm
Width 75 mm 74 mm
Thickness 8 mm 8.8 mm
Foldable Design No No
Available Colors
  • Glowing Black
  • Glowing Green
  • Submarine Blue
  • Navigator Beige

Display

Screen Size 6.56 " 6.7 "
Resolution 720 x 1612 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 90.4 %
Pixel Density 269 PPI 394 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 111.38 mAh/in²
Battery Density 50.91 mAh/cm³ 47.54 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU PowerVR GE8320 Adreno 710

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 14
Maximum OS Version 14

Comparison Summary

Let's dive into a comparative analysis of the Oppo A57 4G and the Realme 12 Pro, dissecting their specifications and translating them into real-world implications for you.

1. Specifications Breakdown

FeatureOppo A57 4GRealme 12 ProReal-World Implications
Design
Dimensions (mm)163.7 x 75 x 8161.5 x 74 x 8.8Realme 12 Pro is slightly shorter and thinner. Negligible difference in daily use.
Weight (g)187190Virtually identical; both feel light in hand.
Display
TypeIPS LCDAMOLEDRealme 12 Pro offers richer colors, deeper blacks, and better power efficiency.
Size (inches)6.566.7Realme 12 Pro provides a slightly larger viewing area.
Resolution720 x 16121080 x 2412Realme 12 Pro boasts significantly sharper visuals and clarity.
Refresh Rate (Hz)-120Realme 12 Pro delivers smoother scrolling and animations.
Performance
ChipsetHelio G35Snapdragon 6 Gen 1Realme 12 Pro offers a substantial leap in processing power for demanding tasks and gaming.
CPUOcta-core 2.3 GHzOcta-core 2.2 GHzDespite slightly lower clock speed, Realme 12 Pro's architecture delivers superior performance.
RAM (GB)48Realme 12 Pro enables smoother multitasking and app switching.
Camera
Main Camera (MP)1350Realme 12 Pro captures significantly more detailed and vibrant photos.
Front Camera (MP)816Realme 12 Pro produces higher-resolution selfies.
Video1080p@30fps4K@30fpsRealme 12 Pro allows for higher resolution video recording.
Battery Life
Capacity (mAh)50005000Similar battery capacities suggest comparable longevity.
Fast Charging33W67WRealme 12 Pro charges significantly faster.
Other
NFCNoYesRealme 12 Pro supports contactless payments and data transfer.
Price RangeLowMediumOppo A57 4G is a budget-friendly option; Realme 12 Pro offers more premium features at a higher cost.

2. Key Insights

The Realme 12 Pro significantly outperforms the Oppo A57 4G in almost every aspect. Its AMOLED display, powerful processor, superior camera system, faster charging, and inclusion of NFC make it a more capable and versatile device. The Oppo A57 4G's primary advantage lies in its lower price point, making it accessible to budget-conscious consumers.

3. User Profiles and Recommendations

  • Oppo A57 4G: Suitable for users who prioritize basic communication, light web browsing, and casual social media usage. It's a good option for budget-constrained individuals or as a secondary device. Students or seniors seeking a simple smartphone would find this adequate.

  • Realme 12 Pro: Ideal for users who demand a smooth and responsive experience for gaming, photography, video recording, and multitasking. Content creators, mobile photographers, and gamers would appreciate its capabilities.

4. Buying Decision Framework

  • What is your budget? If price is a primary concern, the Oppo A57 4G is the more affordable option.
  • What are your primary smartphone needs? For basic tasks, the A57 4G suffices. For demanding applications, the Realme 12 Pro is necessary.
  • Which features are most important to you? Prioritize features like display quality, camera performance, and charging speed to guide your decision. If these matter, the Realme 12 Pro is the clear winner.

My Choice: Realme 12 Pro

As a tech journalist who values performance, a fluid user experience, and a strong camera system, I would choose the Realme 12 Pro. While it comes at a higher price, the significant upgrades in display, processing power, camera technology, and charging speed justify the investment. The smoother 120Hz AMOLED display alone makes a huge difference in daily use, and the Snapdragon 6 Gen 1 chip ensures that the phone can handle anything I throw at it. The inclusion of NFC for mobile payments is a practical bonus. While the Oppo A57 4G serves its purpose as a budget device, the Realme 12 Pro offers a more future-proof and enjoyable smartphone experience.

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.