Oppo Find X3 Pro vs Samsung Galaxy A03 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 January 21, 2022
Release Year 2021 2022

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
  • Red
  • Blue

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 No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Unisoc T606 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Adreno 660 Mali-G57 MP1

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 microUSB 2.0

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 14 13

Comparison Summary

Smartphone Comparison: Oppo Find X3 Pro vs. Samsung Galaxy A03

1. Specifications Comparison

FeatureOppo Find X3 ProSamsung Galaxy A03Practical Impact
Design
Dimensions163.6 × 74 × 8.3 mm164.2 × 75.9 × 9.1 mmSimilar height, A03 is wider & thicker, slightly larger overall volume.
Weight193g196gVirtually identical weight, negligible difference when holding.
Display
Size6.7"6.5"Oppo has a slightly larger screen, offering a more immersive viewing experience.
Resolution1440x3216720x1600Oppo's significantly sharper display, text and images look much clearer.
PPI525270Oppo's display is noticeably sharper, resulting in finer details and less pixelation.
TechnologyAMOLEDPLS LCDOppo provides deeper blacks, higher contrast, better power efficiency for dark themes, more vibrant colors.
Refresh Rate120Hz60HzOppo offers much smoother scrolling and animations, more fluid user experience.
Brightness1300 nits0 nitsOppo’s display is significantly more visible in bright sunlight. Samsung Galaxy A03 brightness is unknown, suggesting it may struggle in bright light.
Performance
ChipsetSnapdragon 888 5G (5 nm)Unisoc T606 (12 nm)Oppo's chip is much faster, applications load quicker, multitasking is smoother, and offers better gaming performance.
Antutu Score876,500174,932Oppo has substantially higher benchmark score, indicating significantly better overall performance.
GPUAdreno 660Mali-G57 MP1Oppo's GPU is more powerful, delivers better graphics in games and other graphics-intensive applications.
Battery
Capacity4500mAh5000mAhSamsung Galaxy A03 likely has a longer battery life due to its larger capacity.
Charging65W Fast Charging, Li-Polymer7.5W Fast Charging, Li-IonOppo charges much faster, minimizing downtime.
FeaturesReverse, Wireless, Reverse wireless ChargingNon-removableOppo's battery offers added flexibility. Samsung does not have these features.
Camera
Standard Camera50MP, f/1.8, 1/1.56", Sony IMX76648MP, f/1.8, unknown sensorOppo has a slightly higher resolution and a known high quality sensor and larger pixel size, potentially better image quality.
Selfie Camera32MP, f/2.4, 1/2.74", Sony IMX6155MP, f/2.2, unknown sensorOppo has a significantly higher resolution selfie camera, more detailed selfies.
Telephoto Lens13MP, f/2.4, 1/3.4", Samsung S5K3M5NoneOppo has a telephoto lens, enabling optical zoom and better portrait photos. Samsung does not have this feature.
Wide Angle Lens50MP, f/2.2, 1/1.56", Sony IMX766NoneOppo has a wide angle lens, capturing more in the shot. Samsung does not have this feature.
Portrait Mode (depth)None2MP, f/2.4, unknown sensorSamsung has a dedicated depth sensor.
VideoUp to 4K@60fps with HDR, EIS1080p@30fpsOppo records much higher resolution videos with stabilization.
DXOMarkMain: 128, Photo: 134, Video: 125Not testedOppo's camera performance is rated very highly. Samsung camera performance not tested.
Features4K, Optical Zoom, OIS, PDAF, RAWDigital Zoom, AutofocusOppo has more advanced camera features for greater creative control. Samsung has basic features.
Software
OSAndroid 11, upgradable to 14Android 11, upgradable to 13Oppo will receive one more Android version update.
Connectivity
WiFiWiFi 6, Dual band, MiMO802.11acOppo has faster and more advanced WiFi.
Bluetooth5.2 with aptX, LDAC, AAC5.0Oppo has newer and more advanced Bluetooth codecs.
GPSL1+L5, BeiDou, GalileoGPS, GLONASSOppo offers more accurate GPS positioning.
Storage
Internal256GB/512 GB32GB/64GB/128GBOppo offers significantly more storage for photos, videos, and apps.
RAM12 GB/16 GB3 GB/4 GBOppo has significantly more RAM, allowing for smoother multitasking and performance in memory intensive tasks.
ExpandableNoNoNeither phone has external storage options.
Audio
QualityDolby Atmos, Stereo SpeakersDolby AtmosOppo has a stereo speakers which increases audio quality.
Security
FeaturesFingerprint sensorBasic security featuresOppo is the only phone with a fingerprint sensor for convenient unlocking and added security.
Build Quality
ProtectionGorilla Glass 5UnknownOppo has better protection against scratches and damage.
Sensors
SensorsFingerprint, Gyroscope, CompassAccelerometer, ProximityOppo offers a much more comprehensive sensor suite, great for gaming and other apps that may use gyroscope or compass.

2. Key Differences Analysis

Oppo Find X3 Pro Advantages:

  • Superior Display: Much higher resolution, higher refresh rate, better display technology (AMOLED), and significantly higher brightness for excellent visibility in all lighting conditions.
  • Exceptional Performance: Flagship-level chipset and GPU, resulting in much faster performance, smoother multitasking, and better gaming experience.
  • Advanced Camera System: Higher resolution main and selfie cameras, additional telephoto and wide-angle lenses, optical zoom, OIS, and 4K video recording with stabilization. Higher DXO Mark scores for the cameras.
  • Faster Charging: Significantly faster 65W wired charging and 30W wireless charging, reducing downtime.
  • More Storage and RAM: Significantly more internal storage and RAM, beneficial for power users.
  • More Advanced Connectivity: Supports newer Wi-Fi and Bluetooth standards, and more GPS systems for better location accuracy.
  • Enhanced Audio: Stereo speakers and more advanced Bluetooth codec support.
  • Advanced Security: Has a fingerprint sensor for enhanced security and convenience.
  • Additional Sensors: Has a fingerprint sensor, compass, and gyroscope for additional functionality

Samsung Galaxy A03 Advantages:

  • Larger Battery: A slightly larger battery capacity, likely offering longer battery life.
  • Lower Price: Generally a much more affordable option than the Oppo Find X3 Pro.

Trade-offs:

  • Oppo Find X3 Pro trades a bit of battery life for significantly higher performance, display quality, camera capabilities and faster charging speed.
  • Samsung Galaxy A03 provides a longer battery life with lower performance, basic display, and a basic camera system for a much lower price.

3. User Profiles & Recommendations

Oppo Find X3 Pro:

  • Ideal User: Power users, gamers, photography enthusiasts, professionals who need top-tier performance and display quality.
  • Use Cases:
    • Mobile gaming with demanding titles, video editing, graphic design, and other processor intensive tasks.
    • Capturing high-quality photos and videos, using zoom and wide-angle lenses, creating professional content.
    • Viewing media in high resolution with great detail, or high-resolution photography.
    • Professionals that require high levels of performance from their mobile devices.
  • Price-to-Value: High price but justifies with high-end features and performance.

Samsung Galaxy A03:

  • Ideal User: Budget-conscious users, first-time smartphone buyers, or those with basic smartphone needs.
  • Use Cases:
    • Basic web browsing, social media, messaging, and casual gaming.
    • Taking basic photos and videos for sharing with friends and family.
    • Users who prioritize battery life over performance and advanced features.
  • Price-to-Value: Excellent value for its budget price, offering a basic smartphone experience.

4. Decision Framework

Key Questions to Consider:

  1. Budget: What is your maximum budget for a smartphone?
  2. Performance Needs: Do you need a phone for demanding tasks like gaming or video editing, or for basic everyday use?
  3. Camera Importance: How important are high-quality photos and videos to you? Do you need features like optical zoom and 4K recording?

Scenario-Based Recommendations:

  • Scenario 1: High Performance & Camera Enthusiast: If you want the best performance, a top-tier camera system, and the highest quality display, and budget is not a major concern, the Oppo Find X3 Pro is the clear choice.
  • Scenario 2: Budget-Conscious Basic User: If you primarily need a smartphone for basic tasks and have a limited budget, the Samsung Galaxy A03 is a more cost-effective solution, prioritizing battery life and affordability.
  • Scenario 3: Balanced User: If you want a balance between performance and price, with a capable camera for everyday use, neither of these phones is perfect. You should probably look for a mid-range device.

My Choice

If I were choosing, I would pick the Oppo Find X3 Pro. While the Samsung Galaxy A03 offers a lower price point and a slightly larger battery, the Oppo Find X3 Pro offers a superior experience in almost every other way. The vastly improved display with its higher resolution, refresh rate and brightness, the drastically higher processing power for smooth performance, the advanced camera system and the fast charging capabilities make it a much more compelling device. Although the battery may not last as long as the A03, the speed at which it charges makes this less of a concern.

For me, the performance, camera quality and overall experience provided by the Oppo Find X3 Pro would be worth the additional cost. I prioritize these aspects in a smartphone, and the Oppo Find X3 Pro delivers a significantly better experience overall.

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.

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Bridging technical complexity with engaging, accessible narratives.