Oppo Find X3 Pro vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 December 16, 2023
Release Year 2021 2023

Physical

Volume 100.48 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.47 "/g 3.25 "/g
Weight 193 g 200 g
Height 163.6 mm 160.1 mm
Width 74 mm 76.8 mm
Thickness 8.3 mm 8.4 mm
Foldable Design No No
Available Colors
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.7 " 6.5 "
Resolution 1440 x 3216 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 89.2 % 84.3 %
Pixel Density 525 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A 800 nits
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 48.41 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G57 MC2

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 14
Maximum OS Version 14 17

Comparison Summary

1. Specifications Comparison

FeatureOppo Find X3 ProSamsung Galaxy A15Practical Impact
Design
Dimensions163.6 × 74 × 8.3 mm160.1 × 76.8 × 8.4 mmOppo is taller and slightly thinner, Samsung is wider. This can impact in-hand feel.
Weight193g200gOppo is slightly lighter, which might be noticeable during extended use.
Display
Size6.7"6.5"Oppo offers a slightly larger viewing area for media and browsing.
Resolution1440x32161080x2340Oppo's display is significantly sharper, resulting in clearer text and images.
Pixel Density (PPI)525396Oppo provides a much more detailed display, enhancing visual clarity.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz90HzOppo's screen appears smoother when scrolling and during animations.
Brightness1300 nits800 nitsOppo is much more readable in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Helio G99 (6 nm)Oppo’s chipset delivers much faster app loading, multitasking, and better gaming performance.
AnTuTu Score876,500442,500Oppo provides significantly smoother overall performance and faster responsiveness.
GPUAdreno 660Mali-G57 MC2Oppo is better for demanding graphical tasks like gaming and video editing.
Camera
Standard Camera50MP, f/1.8, 1/1.56" sensor50MP, f/1.8Both have 50MP main cameras. Oppo's larger sensor and better pixel size likely lead to better low-light performance. Samsung lacks sensor details.
Selfie Camera32MP, f/2.4, 1/2.74" sensor13MP, f/2.0Oppo has a higher resolution selfie camera, while Samsung has a slightly wider aperture for better low-light selfies.
Telephoto Lens13MP, f/2.4, 1/3.4" sensorNoneOppo offers optical zoom, which provides better quality for zoomed-in photos.
Wide Angle Lens50MP, f/2.2, 1/1.56" sensor5MP, f/2.2Oppo's wide-angle lens captures significantly more detail and wider views.
Macro LensNone2MP, f/2.4Samsung has a dedicated macro lens for close-up photography, which Oppo lacks.
Video RecordingUp to 4K@60fps with HDR, EIS1080p@30fpsOppo can record much higher quality video with better stabilization features.
Camera FeaturesAdvanced features like OIS, PDAF, RAWBasic features like digital zoom, digital image stabilization.Oppo's camera offers more features, better quality, more options for photography and videography.
Battery
Capacity4500 mAh5000 mAhSamsung provides longer battery life due to higher capacity.
Charging65W fast charging25W fast chargingOppo recharges significantly faster.
Features30W wireless charging, reverse chargingNoneOppo has wireless charging and can charge other devices wirelessly.
Software
Operating SystemAndroid 11 (upgradable to 14)Android 14 (upgradable to 17)Samsung ships with a newer Android version.
Connectivity
Wi-FiWi-Fi 6 (802.11ax)802.11acOppo offers faster Wi-Fi speeds.
BluetoothBluetooth 5.2 with Apt-X, LDAC, SBC, AACBluetooth 5.2Oppo provides better audio codec options for higher quality wireless audio.
GPSMore satellite systemsFewer satellite systemsOppo has better location accuracy.
Storage
Internal256GB or 512GB128GB or 256GBOppo offers larger internal storage options.
RAM12GB or 16GB4GB, 6GB or 8GBOppo has significantly more RAM, improving multitasking and app performance.
Expandable StorageNoNoBoth lack expandable storage.
Audio
AudioDolby Atmos, Stereo Speakers2 microphonesOppo offers enhanced audio experience with stereo speakers, Dolby Atmos.
Security
Fingerprint sensorBasic fingerprint sensorSide-mounted fingerprint sensorSamsung has a more convenient fingerprint sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass 5UnknownOppo has superior screen protection.
Sensors
SensorsComprehensive sensor suiteBasic sensor suiteOppo has a wider variety of sensors.

2. Key Differences Analysis

Oppo Find X3 Pro Advantages:

  • Superior Display: Higher resolution, pixel density, refresh rate, and brightness provide a much sharper, smoother, and more vibrant viewing experience, especially in outdoor conditions.
  • Significantly Better Performance: The Snapdragon 888 chipset offers much faster performance for gaming, multitasking, and demanding applications.
  • Advanced Camera System: Offers a telephoto lens, a much better wide-angle lens, better video quality, and more advanced features.
  • Faster Charging: The 65W charging and wireless capabilities provide much faster and more versatile charging options.
  • Better Connectivity: Wi-Fi 6, more GPS systems, and better Bluetooth audio codecs provide better wireless performance.
  • Premium Audio: Dolby Atmos and stereo speakers offer superior audio quality.
  • Higher RAM/Storage Options: Provides more RAM for better multitasking and storage.
  • Better Screen Protection: Corning Gorilla Glass 5 is a known entity and more durable.

Practical Implications: The Find X3 Pro excels in scenarios demanding high performance, such as gaming, video editing, and using high-resolution apps. The display is significantly better for media consumption, outdoor use, and overall visual clarity. The advanced camera features cater to serious photographers.

Samsung Galaxy A15 Advantages:

  • Larger Battery: Offers longer battery life, potentially lasting a full day with moderate to heavy use.
  • Newer Software: Ships with a newer version of Android (Android 14), potentially offering longer software update support.
  • Side-mounted fingerprint sensor: More convenient and faster unlocking of the device.
  • Macro lens: Provides the ability to take close up detailed images.

Practical Implications: The Galaxy A15 is more suitable for users who prioritize battery life, affordability, and a more current Android version.

Significant Trade-offs:

  • Oppo Find X3 Pro: Older software version and potentially less battery life compared to Samsung A15.
  • Samsung Galaxy A15: Significantly weaker performance, lower-quality display, and a basic camera system compared to the Oppo Find X3 Pro.

3. User Profiles & Recommendations

Oppo Find X3 Pro Ideal Users:

  • Power Users: People who need top-tier performance for gaming, multitasking, and heavy application use.
  • Multimedia Enthusiasts: Users who consume a lot of videos and content and appreciate a high-quality, bright, and smooth display.
  • Photography Enthusiasts: Those who want an advanced and versatile camera system with optical zoom, 4K video and detailed features.
  • Tech Savvy Users: Who appreciate cutting edge features like fast wireless charging and Dolby Atmos audio

Use Cases:

  • Gaming, video editing, graphics-intensive tasks
  • Watching high-resolution videos, HDR content
  • Professional-level photography and videography
  • Using complex and demanding mobile applications

Samsung Galaxy A15 Ideal Users:

  • Budget-Conscious Users: People seeking a reliable smartphone at an affordable price.
  • General Users: Those who need a phone for basic tasks like calling, texting, browsing, and social media.
  • Battery Life Prioritizers: Users who need a phone that can last all day without frequent recharging.
  • Users needing a more modern operating system: Users who prefer the latest Android version.

Use Cases:

  • Everyday tasks like calling, messaging, social media
  • Web browsing and light media consumption
  • Users who need a phone that lasts for a day
  • Casual photography needs (basic shots, portraits)

Price-to-Value Ratio:

  • Oppo Find X3 Pro: Offers a premium experience but may have a higher price tag. Its high-end features justify the cost for users needing top performance.
  • Samsung Galaxy A15: Provides excellent value for budget-conscious users, emphasizing battery life and modern software but sacrifices significantly on display quality, camera features, and overall performance.

4. Decision Framework

Key Questions for Buyers:

  1. What is my primary use case for this phone? (e.g., gaming, photography, everyday use, media consumption).
  2. How important are display quality and performance? (e.g., critical, important, somewhat important).
  3. What are my battery life and charging priorities? (e.g., all-day battery, fast charging).

Scenario-Based Recommendations:

  • Scenario 1: Gamers and Power Users: Choose the Oppo Find X3 Pro for its top-tier performance, superior display, and advanced features.
  • Scenario 2: Casual Everyday User: The Samsung Galaxy A15 is a more cost-effective choice that offers a basic experience and long battery life.
  • Scenario 3: Photography Enthusiasts: The Oppo Find X3 Pro is better due to its superior camera system and more advanced features.
  • Scenario 4: Users Prioritizing Battery Life: The Samsung Galaxy A15 offers better endurance and should be the preferred choice.
  • Scenario 5: Users seeking modern software: The Samsung Galaxy A15 will offer a more up-to-date experience with the latest version of Android.

Personal Choice

If I were choosing between these two phones, I would pick the Oppo Find X3 Pro.

Reasoning:

My priority is having a device with top-tier performance, a superior display, and a versatile camera system. I regularly engage in tasks such as gaming, media consumption, and photography and find the Oppo's combination of powerful hardware and advanced features to be highly beneficial. Although I acknowledge that the battery life and software of the Samsung A15 are superior, the Oppo's significant advantages in display, performance, and camera capabilities outweigh those benefits for me. I am also willing to manage the older software version for all the benefits that the Find X3 Pro provides.

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