Samsung Galaxy A03s vs Oppo Reno8 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo Reno8
Oppo Reno8
Oppo

General

Launch Date August 18, 2021 July 25, 2022
Release Year 2021 2022

Physical

Volume 113.41 cm³ 90.77 cm³
Screen Size to Weight Ratio 3.32 "/g 3.58 "/g
Weight 196 g 179 g
Height 164.2 mm 160.6 mm
Width 75.9 mm 73.4 mm
Thickness 9.1 mm 7.7 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Shimmer Gold
  • Shimmer Black

Display

Screen Size 6.5 " 6.4 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 83.9 %
Pixel Density 270 PPI 411 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness N/A 800 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 109.86 mAh/in²
Battery Density 44.09 mAh/cm³ 49.58 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Mediatek Dimensity 1300 (6 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G77 MC9

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12 14

Comparison Summary

Alright, let's dive deep into a head-to-head comparison of the Samsung Galaxy A03s and the Oppo Reno8. These two phones sit at different ends of the spectrum, and understanding their nuances is key to making the right choice. We'll dissect their specs, discuss what they mean for you, and help you figure out which one best fits your needs.

1. Specifications Breakdown

Here's a detailed breakdown of the key specifications, with an emphasis on how they translate into real-world experiences:

FeatureSamsung Galaxy A03sOppo Reno8Real-World Implications
Design
Dimensions164.2 x 75.9 x 9.1 mm160.6 x 73.4 x 7.7 mmA03s is bulkier; Reno8 is slimmer and lighter, more comfortable for extended use and in pockets.
Weight196g179gReno8 feels more premium and is easier to handle over extended periods.
BuildPlasticPlasticBoth phones use plastic build.
Display
Size6.5"6.4"Both offer a similar viewing area; slight difference is negligible.
Resolution720 x 16001080 x 2400Reno8 delivers significantly sharper images and text; a noticeable difference in clarity for media and reading.
Pixel Density (PPI)270411Reno8’s higher pixel density provides a much crisper and more detailed display.
TechnologyPLS LCDAMOLEDReno8’s AMOLED offers richer colors, deeper blacks, and better contrast; a more vibrant and engaging visual experience.
Refresh Rate60Hz90HzReno8 has smoother scrolling and animations, making the phone feel more responsive.
Brightness0 nits800 nitsReno8 is much better for outdoor use under direct sunlight thanks to it's higher brightness.
Performance
ChipsetMediaTek Helio P35 (12nm)MediaTek Dimensity 1300 (6nm)Reno8's chip is significantly faster and more efficient, providing better app performance, smoother multitasking, and superior gaming capabilities.
AnTuTu Score117,049699,576Reno8 demonstrates dramatically superior overall performance; much faster loading times and a more fluid experience.
GPUPowerVR GE8320Mali-G77 MC9Reno8 is miles ahead in gaming and graphic rendering.
Camera
Main Camera13MP, f/2.250MP, f/1.7Reno8 captures much more detailed and brighter images, particularly in low light.
Selfie Camera5MP, f/2.032MP, f/2.4Reno8 takes much higher quality selfies, with more detail and clarity.
Wide-Angle LensNone8MP, f/2.2Reno8 offers more versatility with a wide-angle option.
Macro Lens2MP, f/2.32MP, f/2.4Both have a basic macro lens for close-up shots, but quality might vary.
Video1080p@30fpsUp to 4K@30fpsReno8 records video at much higher resolutions and adds stabilization.
DxOMark ScoreN/A112Reno8 has a solid camera score, showing its capability for high quality results.
Battery Life
Capacity5000 mAh4500 mAhA03s has a slightly larger battery that might offer longer usage, but this is often negated by other system factors.
ChargingBasic80W Fast ChargingReno8’s fast charging is a game-changer; much faster to top up battery, less time plugged in.
Software & Connectivity
Operating SystemAndroid 11 (upgradable to 12)Android 12 (upgradable to 14)Reno8 has more up-to-date software and more support for future updates.
Wi-Fi802.11 b/g/n802.11 a/b/g/n/ac/axReno8 has significantly faster wifi speeds with more advanced Wi-Fi standards.
Bluetooth5.0 LE5.3 LEReno8 has a newer and better Bluetooth version.
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5)Reno8 offers more precise location tracking.
Other
Storage Options32GB/64GB128GB/256GBReno8 has significantly more storage.
RAM3GB/4GB8GB/12GBReno8 has significantly more RAM.
AudioBasicStereo speakersReno8 offers a more immersive audio experience.

2. Key Insights

Samsung Galaxy A03s:

  • Strengths: Its main draw is its larger battery capacity, which might give it an edge in battery life. It's the more budget-friendly option.
  • Weaknesses: The A03s struggles with its low-resolution screen, slower performance, and basic camera capabilities. It feels like a phone designed for the most basic of tasks. It lacks the fast charging capabilities of its competitor, so you will be plugged in for longer.
  • Competitive Advantages: It offers a lower price point for those with strict budget concerns. However, that saving does come with a significant decrease in overall functionality.

Oppo Reno8:

  • Strengths: The Reno8 shines with its superior AMOLED display, fast processor, high-resolution camera system, and blazing-fast charging. It offers a premium experience.
  • Weaknesses: Its battery capacity is slightly smaller, but with fast charging, this isn't much of a problem.
  • Competitive Advantages: It's a mid-range phone that punches above its weight class, excelling in areas like multimedia consumption, photography, and general performance.

User Experience:

  • A03s: Feels basic and slow in daily use. Scrolling, loading apps, and running anything more than very simple tasks can be a chore. Its display is noticeably less sharp and vivid, and its camera delivers basic images.
  • Reno8: Is fluid, fast and enjoyable to use. Apps load quickly, the screen looks fantastic, and the camera delivers detailed and high-quality images. It provides a significantly more premium experience.

3. User Profiles and Recommendations

  • Samsung Galaxy A03s:
    • Best Suited For: Users on a very tight budget who need a basic phone for calls, texts, and light browsing.
    • Use Cases: Ideal as a backup phone, for young children, or for those who prioritize battery life over performance and display quality.
    • Price-to-Value Ratio: It provides essential functionality but offers very little beyond that, making it a very basic device.
  • Oppo Reno8:
    • Best Suited For: Users who value a smooth, responsive experience, enjoy taking high-quality photos, and consume media on their phones.
    • Use Cases: Perfect for everyday use, social media, gaming, photography, and watching videos.
    • Price-to-Value Ratio: Offers impressive value with its premium features and performance at a mid-range price.

4. Buying Decision Framework

Here are three questions to consider:

  1. How important is display quality to you? If you watch videos, browse social media, or read frequently, the Reno8's AMOLED panel is a significant upgrade.
  2. What level of performance do you need? If you're a gamer or often multitask with apps, the Reno8's faster processor is essential.
  3. How much do you value fast charging? If you hate being tethered to a charger, the Reno8's 80W fast charging will be a game-changer.

Scenario-Based Recommendations:

  • Budget-Conscious Basic User: If your budget is extremely limited and you need a phone for basic tasks, then the Samsung A03s will get you by.
  • Value-Conscious Multimedia Enthusiast: If you use your phone for multimedia consumption, photography, or gaming and want a fast and fluid experience then you should choose the Oppo Reno8.

My Choice

Personally, I would choose the Oppo Reno8. While the Samsung A03s offers a lower price tag, the sacrifices you make in terms of display quality, performance, camera capabilities, and overall user experience are massive. I value a smooth, responsive device that delivers high-quality visuals and allows me to work seamlessly on the go. The Reno8 provides this in spades with its AMOLED screen, high-performance chipset, and fast charging capabilities. While the battery capacity is lower, the fast charging more than makes up for it, allowing me to spend less time plugged in. The Oppo Reno8, in my opinion, offers far more for the money. It's a significant step up in almost every meaningful category, offering a premium and enjoyable user 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.