Oppo A57 4G vs Asus ROG Phone 7 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 6, 2022 May 1, 2023
Release Year 2022 2023

Physical

Volume 98.22 cm³ 137.21 cm³
Screen Size to Weight Ratio 3.51 "/g 2.84 "/g
Weight 187 g 239 g
Height 163.7 mm 173 mm
Width 75 mm 77 mm
Thickness 8 mm 10.3 mm
Foldable Design No No
Available Colors
  • Glowing Black
  • Glowing Green
  • Phantom Black
  • Storm White

Display

Screen Size 6.56 " 6.78 "
Resolution 720 x 1612 1080 x 2448
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 82.2 %
Pixel Density 269 PPI 395 PPI
Refresh Rate N/A 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 130.52 mAh/in²
Battery Density 50.91 mAh/cm³ 43.73 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 740

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG, DisplayPort 1.4, Accessory Connector

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14 15

Comparison Summary

Oppo A57 4G vs. Asus ROG Phone 7: A Deep Dive

Let's dissect the Oppo A57 4G and the Asus ROG Phone 7, two phones targeting vastly different user demographics. We'll translate the raw specs into real-world experiences, helping you decide which device best fits your needs.

1. Specifications Breakdown

FeatureOppo A57 4GAsus ROG Phone 7Real-World Implications
Design
Dimensions (mm)163.7 x 75 x 8173 x 77 x 10.3ROG Phone 7 is larger and heavier, impacting one-handed use.
Weight (g)187239A57 4G is significantly lighter, more comfortable for extended use.
Display
TypeIPS LCDAMOLEDROG Phone 7 offers vibrant colors, deeper blacks, and superior contrast.
Size (inches)6.566.78ROG Phone 7 provides a slightly larger viewing area.
Resolution720 x 16121080 x 2448ROG Phone 7 boasts much sharper visuals due to higher resolution and pixel density.
Refresh Rate (Hz)-165ROG Phone 7 delivers incredibly smooth scrolling and animations.
Performance
ChipsetHelio G35Snapdragon 8 Gen 2ROG Phone 7 offers dramatically faster processing, enabling seamless multitasking and demanding gaming.
CPUOcta-core 2.3 GHzOcta-core 3.2 GHzROG Phone 7 provides significantly improved performance in all tasks.
RAM (GB)412/16ROG Phone 7 allows for effortless multitasking and app switching.
Camera
Main Camera (MP)1350ROG Phone 7's higher resolution and advanced sensor deliver superior image quality.
Video Recording1080p@30fps8K@24fpsROG Phone 7 offers significantly higher video resolution and frame rate options.
Battery Life
Capacity (mAh)50006000Both offer excellent battery life, but the ROG Phone 7 likely lasts longer due to its larger battery.
Fast Charging33W65WROG Phone 7 charges significantly faster.
PriceLowHighThe A57 4G is a budget-friendly option, while the ROG Phone 7 is a premium device.

2. Key Insights

The Oppo A57 4G is a budget-friendly phone focused on essential tasks. It's lightweight and offers long battery life, making it ideal for casual users prioritizing affordability and portability.

The Asus ROG Phone 7, on the other hand, is a gaming powerhouse. Its cutting-edge processor, high refresh rate display, and advanced cooling system deliver an unparalleled mobile gaming experience. The superior camera system and fast charging are bonuses for power users.

3. User Profiles and Recommendations

Oppo A57 4G: Suitable for users who primarily use their phones for calling, texting, social media browsing, and light photography. Students, senior citizens, or anyone on a tight budget would find this phone adequate.

Asus ROG Phone 7: Ideal for mobile gamers, content creators, and power users who demand top-tier performance. If you value a premium display, exceptional camera capabilities, and blazing-fast processing, the ROG Phone 7 is worth the investment.

4. Buying Decision Framework

  1. What is your budget? The A57 4G is significantly more affordable.
  2. What are your primary phone usage patterns? Casual use vs. demanding tasks like gaming and content creation.
  3. Which features are most important to you? Battery life, performance, camera quality, display quality.

My Choice: Asus ROG Phone 7

While the Oppo A57 4G is a solid budget option, I would choose the Asus ROG Phone 7. As a tech journalist, I need a device that can handle demanding tasks, from running benchmark tests to editing photos and videos on the go. The ROG Phone 7's powerful processor, stunning display, and fast charging are essential for my workflow. While the price is higher, the significant performance upgrade and premium features justify the investment for my needs. I also appreciate the future-proofing offered by its top-of-the-line specs and 5G connectivity. While I'm not a hardcore mobile gamer, I do appreciate smooth performance in all apps, and the ROG Phone 7 excels in this regard.

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.