Oppo Find X3 Pro vs Samsung Galaxy A03s - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 August 18, 2021
Release Year 2021 2021

Physical

Volume 100.48 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.47 "/g 3.32 "/g
Weight 193 g 196 g
Height 163.6 mm 164.2 mm
Width 74 mm 75.9 mm
Thickness 8.3 mm 9.1 mm
Foldable Design No No
Available Colors
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition
  • Black
  • Blue
  • White

Display

Screen Size 6.7 " 6.5 "
Resolution 1440 x 3216 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 81.8 %
Pixel Density 525 PPI 270 PPI
Refresh Rate 120 Hz N/A
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 118.34 mAh/in²
Battery Density 44.78 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 660 PowerVR GE8320

Connectivity

USB Version 3.1 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Oppo Find X3 Pro and Samsung Galaxy A03s, focusing on practical implications:

Design

FeatureOppo Find X3 ProSamsung Galaxy A03sPractical Impact
Dimensions163.6 × 74 × 8.3 mm164.2 × 75.9 × 9.1 mmFind X3 Pro is slightly more compact and thinner. The A03s is a bit wider and thicker, potentially less comfortable for one-handed use.
Weight193g196gBoth phones have a similar weight, so neither would feel significantly heavier in your hand or pocket.
BuildCorning Gorilla Glass 5 (screen), metal frame, glass backUnknown screen protection, plastic frame and backFind X3 Pro likely offers better durability and a more premium feel due to its glass and metal build.

Display

FeatureOppo Find X3 ProSamsung Galaxy A03sPractical Impact
Size6.7"6.5"Find X3 Pro offers a slightly larger screen for more immersive viewing, better for media consumption and multitasking
Resolution1440 x 3216720 x 1600Find X3 Pro has a significantly sharper display; text and images look much clearer and detailed. The A03s display is noticeably less sharp.
Pixel Density525 ppi270 ppiFind X3 Pro's higher pixel density results in significantly crisper visuals.
TechnologyAMOLEDPLS LCDFind X3 Pro's AMOLED display offers superior contrast, deeper blacks, and more vibrant colors than the A03s's LCD, and more efficient for dark mode.
Refresh Rate120Hz60HzFind X3 Pro's 120Hz refresh rate provides smoother scrolling, animations, and a more responsive user experience, especially noticeable in games and fast-paced content.
Brightness1300 nits0 nitsThe Find X3 Pro offers significantly better outdoor visibility, making it easier to see the screen in bright sunlight. The A03s is likely very difficult to see in bright sunlight.

Performance

FeatureOppo Find X3 ProSamsung Galaxy A03sPractical Impact
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Helio P35 (12 nm)Find X3 Pro's high-end chipset offers blazing-fast performance, handles demanding apps and games with ease. A03s is limited to basic tasks and struggles with multitasking or demanding applications.
AnTuTu Score876,500117,049Find X3 Pro is significantly faster in all aspects, from app loading to gaming, and feels much snappier in everyday use. A03s will feel laggy when pushed.
GPUAdreno 660PowerVR GE8320Find X3 Pro's GPU provides a much better gaming experience with higher frame rates and graphical fidelity.

Camera

FeatureOppo Find X3 ProSamsung Galaxy A03sPractical Impact
Standard Camera50MP, f/1.8, 1/1.56" sensor, Sony IMX76613MP, f/2.2Find X3 Pro captures much more detailed photos with better low-light performance due to its larger sensor, wider aperture and higher resolution.
Selfie Camera32MP, f/2.4, 1/2.74" sensor, Sony IMX6155MP, f/2.0Find X3 Pro provides much more detailed, higher quality selfies, whereas the A03s selfie will lack detail, the wider aperture on the A03s may perform better in low-light conditions, however.
Telephoto Lens13MP, f/2.4, 1/3.4" sensor, Samsung S5K3M5NoneFind X3 Pro offers optical zoom for better close-ups, absent on the A03s.
Wide Angle Lens50MP, f/2.2, 1/1.56" sensor, Sony IMX766NoneFind X3 Pro's ultrawide camera allows capturing expansive landscapes.
Macro LensNone2MP, f/2.3A03s has a macro lens for close-up shots, which the Find X3 Pro lacks.
VideoUp to 4K@60fps with HDR, EIS, Slow-motion 480fps1080p@30fps, Slow-motion 30fpsFind X3 Pro can record much higher-quality videos with more features (HDR, stabilization, slow-motion), better for vlogging and capturing high quality memorable moments.
DXOMarkMobile:128, Photo:134, Video:125Not TestedFind X3 Pro's camera is much higher rated for overall camera quality than the A03s, given that the A03s hasn't been tested at all, indicating it is unlikely to come close in terms of quality.
Camera FeaturesExtensive features including OIS, 4K video, Optical zoom, PDAFBasic features like autofocus, HDRFind X3 Pro has a full suite of advanced camera features allowing for creative options.

Battery

FeatureOppo Find X3 ProSamsung Galaxy A03sPractical Impact
Capacity4500mAh5000mAhA03s has a larger battery which may result in a longer battery life, particularly in normal usage with the low power display and chipset; however this will be highly dependent on usage.
Charging65W fast chargingStandard ChargingFind X3 Pro charges much faster, minimizing downtime.
FeaturesWireless charging, Reverse chargingNoneFind X3 Pro offers wireless charging for convenience, and reverse wireless charging to charge other devices.

2. Key Differences Analysis

Oppo Find X3 Pro Advantages:

  • Superior Display: Much higher resolution, sharper visuals, vibrant colors, smooth 120Hz refresh rate, much higher brightness for outdoor usage.
  • Exceptional Performance: Top-tier chipset for fast app loading, smooth multitasking, and demanding games.
  • Advanced Camera System: Versatile quad-camera setup with better sensors, OIS, 4K video, optical zoom, HDR, and more features.
  • Fast Charging: 65W fast charging gets you back up and running quickly, plus wireless charging and reverse wireless charging.
  • Premium Build Quality: Glass and metal construction for a more premium feel and durability, with better screen protection.
  • Better Connectivity: Newer Wi-Fi and Bluetooth versions for faster speeds and better range.
  • Advanced Audio: Dolby Atmos and stereo speakers for a much better audio experience.
  • More Storage and RAM: Comes with significantly more internal storage, as well as RAM, leading to better multitasking.

Practical Implication: The Oppo Find X3 Pro is designed for users who demand top-tier performance, exceptional display quality, versatile photography and videography capabilities, and a premium build.

Samsung Galaxy A03s Advantages:

  • Larger Battery: Slightly larger battery capacity for potentially longer battery life if the phone isn't being pushed to its limits.
  • Macro Camera: Dedicated macro lens for close-up shots.
  • Side-Mounted Fingerprint: More advanced side-mounted fingerprint sensor.
  • Lower Price: Likely to be significantly more affordable.

Practical Implication: The Samsung Galaxy A03s is designed for users who prioritize affordability and battery life over other features, and only need basic functionality.

Trade-offs:

  • Performance: The A03s makes massive performance compromises.
  • Display: The A03s has a very basic display, with lower resolution, lower brightness, and LCD technology.
  • Camera: The A03s has a limited camera system compared to the Find X3 Pro, with much lower quality in photos and videos.
  • Build: The A03s lacks the premium materials and durability of the Find X3 Pro.
  • Charging: The A03s lacks fast charging and wireless charging.

3. User Profiles & Recommendations

Oppo Find X3 Pro Ideal User:

  • Power Users: Those who need top-tier performance for gaming, heavy multitasking, and demanding applications.
  • Photography Enthusiasts: Users who prioritize high-quality photos and videos with a full suite of features.
  • Media Lovers: Individuals who value a high-resolution, vibrant display for immersive viewing.
  • Tech Enthusiasts: Users who appreciate the latest features and technologies in their phones.
  • Professionals: Those who need a reliable, feature-rich phone for work.

  • Specific Use Cases:

    • Gaming (high-end titles at max settings)
    • Professional photography/videography
    • Creative editing and design on the go
    • Watching high-resolution videos and content
    • Multitasking with demanding applications

Samsung Galaxy A03s Ideal User:

  • Budget-Conscious Buyers: Users who prioritize affordability over advanced features.
  • Basic Users: Those who primarily use their phone for calls, texts, and light browsing.
  • Users Seeking Longer Battery: Users who need a phone with long battery life.
  • Individuals who require very basic functionality: Users who want a device to perform the bare minimum smartphone requirements.

  • Specific Use Cases:

    • Basic communication (calls, texts, email)
    • Casual social media browsing
    • Occasional web browsing
    • Simple photography and video
    • Prolonged use without needing frequent charging

4. Decision Framework

Key Questions to Consider:

  1. Budget: How much are you willing to spend on a phone?
  2. Performance Needs: What are your typical daily usage scenarios? Will you be playing demanding games, or just doing basic tasks?
  3. Camera Importance: How much do you value photo and video quality?

Scenario-Based Recommendations:

  • Scenario 1: High performance, top camera, premium feel is critical
    • Recommendation: Choose the Oppo Find X3 Pro.
  • Scenario 2: Budget is the primary factor, very basic use is required
    • Recommendation: Choose the Samsung Galaxy A03s.
  • Scenario 3: Moderate use, prioritising battery life over performance.
    • Recommendation: The Samsung Galaxy A03s may provide a longer battery life due to its larger capacity; however this will depend on the usage.

My Choice

If I were choosing between these two phones for myself, I would absolutely choose the Oppo Find X3 Pro.

Here’s why:

  1. Performance: I frequently multitask between many different applications, and the difference in chipset performance is night and day. The Oppo Find X3 Pro would provide a much smoother and snappier experience, while the Samsung Galaxy A03s would struggle.
  2. Display Quality: As a heavy media consumer, the higher resolution and AMOLED technology offered by the Oppo Find X3 Pro is critical to my enjoyment of watching videos or playing games. The lower quality screen of the A03s would be a huge disappointment to me. The brightness of the Oppo Find X3 Pro is also an important factor, and one that the A03s completely lacks.
  3. Camera Capabilities: I enjoy capturing high-quality photos and videos, and the Find X3 Pro's camera system is vastly superior to the A03s, which has no rating or high quality features at all. The extra features (4K video, optical zoom, etc) offered in the Oppo Find X3 Pro is extremely appealing.
  4. Build and Features: The premium build quality of the Oppo Find X3 Pro is also a bonus, offering enhanced durability and a much better feel, as well as added features such as wireless and reverse wireless charging.

While the Samsung Galaxy A03s might be more appealing to a user who only needs very basic smartphone functionality, the Oppo Find X3 Pro is the clear choice if you are someone who requires high performance, a top of the line display, advanced camera features and a premium build.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.