Oppo A57 4G vs Motorola Razr 40 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 6, 2022 June 5, 2023
Release Year 2022 2023

Physical

Volume 98.22 cm³ 88.47 cm³
Screen Size to Weight Ratio 3.51 "/g 3.74 "/g
Weight 187 g 184.5 g
Height 163.7 mm 170.8 mm
Width 75 mm 74 mm
Thickness 8 mm 7 mm
Foldable Design No Yes
Available Colors
  • Glowing Black
  • Glowing Green
  • Glacier Blue
  • Viva Magenta
  • Infinite Black
  • Peach Fuzz

Display

Screen Size 6.56 " 6.9 "
Resolution 720 x 1612 1080 x 2640
Aspect Ratio 20:9 22:9
Screen-to-Body Ratio 84.2 % 85.2 %
Pixel Density 269 PPI 413 PPI
Refresh Rate N/A 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1400 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 79.82 mAh/in²
Battery Density 50.91 mAh/cm³ 42.95 mAh/cm³
Battery Capacity 5000 mAh 3800 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 730

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 16

Comparison Summary

Oppo A57 4G vs. Motorola Razr 40 Ultra: A Deep Dive

These two phones occupy distinct corners of the smartphone market. The Oppo A57 4G is a budget-friendly device focused on essential functionality, while the Motorola Razr 40 Ultra is a premium, foldable flagship pushing the boundaries of design and innovation. Let's dissect their specifications and uncover what they offer in the real world.

1. Specifications Breakdown

FeatureOppo A57 4GMotorola Razr 40 UltraReal-World Implications
Design
Form FactorStandard CandybarFoldable ClamshellRazr offers portability and a unique form factor, A57 is traditional.
Dimensions (mm)163.7 x 75 x 8170.8 x 74 x 7 (Unfolded)Razr is thinner when unfolded but thicker when folded than the A57.
Weight (g)187184.5Negligible weight difference in hand.
Display
Display TypeIPS LCDFoldable LTPO AMOLEDRazr boasts vibrant colors, deeper blacks, and power-saving technology. A57's LCD is more basic.
Size (inches)6.566.9Razr provides a larger, more immersive screen when unfolded.
Resolution720 x 16121080 x 2640Razr offers significantly sharper visuals.
Refresh Rate (Hz)-165Razr's high refresh rate ensures smoother scrolling and animations.
Performance
ChipsetHelio G35Snapdragon 8+ Gen 1Razr delivers flagship-level performance, A57 is geared towards basic tasks.
CPUOcta-core 2.3 GHzOcta-core 3.19 GHzRazr handles demanding apps and multitasking with ease. A57 may lag with heavy usage.
RAM (GB)48/12Razr's larger RAM allows for seamless app switching and background processes.
Camera
Main Camera (MP)1312Razr's camera likely produces higher quality images despite lower resolution, due to superior sensor and processing.
Selfie Camera (MP)832Razr offers a much higher resolution selfie camera.
Video Recording1080p@30fps4K@60fpsRazr records significantly higher quality video.
Battery Life
Capacity (mAh)50003800A57 likely offers longer battery life due to larger capacity and less demanding hardware. Razr's foldable screen and powerful processor consume more power.
Charging33W Fast Charging30W Fast ChargingSimilar charging speeds, but A57 might charge slightly faster due to a smaller battery.

2. Key Insights

  • Performance Powerhouse vs. Budget Essential: The Razr 40 Ultra is a performance beast, ideal for demanding users, gamers, and multitaskers. The A57 4G prioritizes affordability and handles everyday tasks adequately.

  • Display Dynamics: The Razr's foldable AMOLED display is a showstopper, offering stunning visuals and a futuristic feel. The A57's LCD is functional but lacks the vibrancy and responsiveness of the Razr.

  • Foldable Future vs. Classic Design: The Razr's foldable design is its defining feature, enhancing portability. The A57 embodies a more traditional smartphone experience.

  • Battery Life Considerations: While the A57 boasts a larger battery, the Razr's LTPO technology and power management could potentially offset some of the difference in real-world usage.

3. User Profiles and Recommendations

  • Oppo A57 4G: Best suited for budget-conscious users, students, or seniors who prioritize essential communication features, basic social media browsing, and long battery life.

  • Motorola Razr 40 Ultra: Ideal for tech enthusiasts, early adopters, and users who value cutting-edge design, flagship performance, and a premium multimedia experience. The foldable form factor is a compelling feature for users seeking portability and a unique device.

4. Buying Decision Framework

  1. What is your budget? The A57 is significantly more affordable.
  2. What level of performance do you need? The Razr offers top-tier performance, while the A57 handles basic tasks.
  3. How important is portability and design? The Razr's foldable design is compact and unique.

My Choice: Motorola Razr 40 Ultra

While the Oppo A57 4G is a solid budget option, I would choose the Motorola Razr 40 Ultra. The foldable form factor, combined with the powerful Snapdragon 8+ Gen 1 processor and stunning display, creates a compelling package. I value innovation and cutting-edge technology, and the Razr delivers on both fronts. The trade-off in battery capacity is acceptable considering the significant leap in performance and user experience. Although more expensive, the Razr 40 Ultra represents a more future-proof investment and a glimpse into the evolving landscape of mobile technology. It's a device that sparks excitement and pushes the boundaries of what a smartphone can be.

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.