Oppo A57 4G vs Samsung Galaxy A15 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 6, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 98.22 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.51 "/g 3.25 "/g
Weight 187 g 200 g
Height 163.7 mm 160.1 mm
Width 75 mm 76.8 mm
Thickness 8 mm 8.4 mm
Foldable Design No No
Available Colors
  • Glowing Black
  • Glowing Green
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.56 " 6.5 "
Resolution 720 x 1612 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.2 % 84.3 %
Pixel Density 269 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 118.34 mAh/in²
Battery Density 50.91 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 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 12 14
Maximum OS Version 14 17

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Oppo A57 4G and the Samsung Galaxy A15 5G. I'm going to break down the specs, offer some real-world insights, and help you figure out which phone might be the better fit for you.

1. Specifications Breakdown

Here’s a detailed look at the key specs of each phone, along with the practical implications for daily usage:

FeatureOppo A57 4GSamsung Galaxy A15 5GReal-World Implications
Design
Dimensions163.7 × 75 × 8 mm160.1 × 76.8 × 8.4 mmA15 5G is slightly shorter, wider, and thicker. A57 4G is more slender.
Weight187g200gA57 4G is lighter, which might be more comfortable for extended use.
Display
Size6.56"6.5"Both have similar screen sizes, meaning comparable viewing real estate.
Resolution720x16121080x2340A15 5G has a much sharper screen with more pixels, leading to clearer text and images.
PPI269396A15 5G's higher pixel density makes for a significantly more detailed display.
TechnologyIPS LCDAMOLEDA15 5G's AMOLED screen offers superior contrast, deeper blacks, and vibrant colors.
Refresh Rate60Hz90HzA15 5G will offer smoother scrolling and animations than the A57 4G.
Brightness0 nits800 nitsA15 5G is significantly better in bright sunlight due to its much higher peak brightness.
Performance
ChipsetMediaTek Helio G35 (12 nm)MediaTek Dimensity 6100+ (6 nm)A15 5G's chipset is significantly more powerful and efficient, leading to smoother overall performance.
AnTuTu Score110,000442,500A15 5G has much better app loading, multitasking, and gaming performance.
GPUPowerVR GE8320Mali-G57 MC2A15 5G's GPU will provide better graphics performance, especially in games.
Camera
Main Camera13MP f/2.250MP f/1.8A15 5G's main sensor will capture more detailed photos, especially in good lighting. Wider aperture improves low-light.
Selfie Camera8MP f/2.013MP f/2.0A15 5G will take higher resolution selfies.
Wide Angle LensN/A5MP f/2.2A15 5G has a wider view, suitable for group shots and landscapes.
Portrait (Depth)2MP f/2.4N/AA57 4G has a dedicated depth sensor, might help with portrait photos.
Macro Lens2MP f/2.42MP f/2.4Both have similar macro lenses.
Video1080p@30fps1080p@30fps with EISBoth offer standard video recording. A15 5G has video stabilization for smoother footage.
Slow-motion120 fps240 fpsA15 5G can record more detailed slow-motion.
Battery Life
Capacity5000mAh5000mAhBoth should offer comparable all-day battery life.
Charging33W Fast Charging25W Fast ChargingA57 4G charges slightly faster.

2. Key Insights

Oppo A57 4G

  • Strengths: The Oppo A57 4G is the lighter of the two and boasts slightly faster charging. It also has more built-in storage options.
  • Competitive Advantages: Its key edge is the 33W fast charging, and for some users, more built in storage. Additionally it has a dedicated portrait lens which can be a nice feature for some users.
  • Trade-offs: The main trade-offs are its lower-resolution IPS LCD screen, weaker chipset, lower brightness and overall lesser performance for demanding tasks.

Samsung Galaxy A15 5G

  • Strengths: The Samsung Galaxy A15 5G shines with its superior AMOLED display, more powerful chipset, higher resolution camera, and a smoother display thanks to the 90 Hz refresh rate, and 5G connectivity.
  • Competitive Advantages: Its key strength lies in its superior display, substantially more processing power, better cameras, 5G capability, video stabilization, and the wider angle lens.
  • Trade-offs: The A15 5G is slightly heavier, and has slower charging than the A57 4G.

3. User Profiles and Recommendations

Oppo A57 4G:

  • Best Suited For: Users who prioritize a lighter phone with fast charging, and are looking for a budget option.
  • Use Cases: Basic daily use, calls, messaging, browsing social media, light gaming.
  • Price-to-Value Ratio: It serves as a budget phone, so users should manage their expectations.

Samsung Galaxy A15 5G:

  • Best Suited For: Users who value a high-quality display, smoother performance, better cameras, 5G connectivity, and are willing to pay a premium for it.
  • Use Cases: General multimedia consumption, photography, gaming, multitasking, and those wanting 5G speeds.
  • Price-to-Value Ratio: The A15 5G offers excellent value for those looking for a better overall smartphone experience.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How much do I value screen quality and performance? If a vibrant display and smooth performance are crucial, the A15 5G is the clear choice. If you're ok with a basic experience, the A57 4G can cut it.
  2. Is battery charging speed a priority? The A57 4G charges slightly faster, which might be a deciding factor for those needing a quick top up.
  3. What is my budget? If you're on a very tight budget, the A57 4G will be more affordable but it may not be the best for long term use. For a more well rounded phone, consider the A15 5G.

Scenario-Based Recommendations:

  • Budget User: If you just need a phone that works and your budget is tight, the Oppo A57 4G is a decent option.
  • Multimedia Enthusiast: If you watch a lot of videos and want a great viewing experience, the Samsung Galaxy A15 5G is the better choice.
  • Photography Buff: If you're interested in taking photos, the Samsung A15 5G will likely yield better results.
  • General User: For a good all-around experience, the Samsung A15 5G offers a more refined experience, making it worth the slight price increase.

Personal Choice:

If I were choosing between these two phones, I would personally go for the Samsung Galaxy A15 5G. While the Oppo A57 4G has its merits, particularly in slightly faster charging, the difference in display quality, processing power, and camera capabilities of the A15 5G is significant, in my opinion, making it a much more enjoyable and capable device for my daily needs. The higher refresh rate, the AMOLED screen, and the much faster chipset make it a more future-proof and satisfying experience overall. The added benefits of the wide angle lens, better video stabilization, and 5G connectivity makes it a clear winner for me.

I hope this comprehensive analysis helps you make a more informed decision!

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.