Smartphone Comparison: Oppo Find X3 Pro vs. Xiaomi Redmi A3x
1. Specifications Comparison
| Feature | Oppo Find X3 Pro | Xiaomi Redmi A3x | Practical Impact |
|---|---|---|---|
| Design | |||
| Dimensions | 163.6 × 74 × 8.3 mm | 168.4 × 76.3 × 8.3 mm | Redmi A3x is slightly larger, might be less comfortable for one-handed use. Both share the same thickness. |
| Weight | 193g | 193g | Identical weight, negligible difference in feel. |
| Display | |||
| Size | 6.7" | 6.71" | Virtually the same display size. |
| Resolution | 1440 x 3216 | 720 x 1650 | Find X3 Pro has much sharper text and images, better for detailed viewing and media consumption. |
| Pixel Density | 525 PPI | 268 PPI | Find X3 Pro display will be significantly clearer and less pixelated. |
| Technology | AMOLED | IPS LCD | Find X3 Pro has superior contrast, deeper blacks, more vibrant colors, and is more power efficient with dark themes. |
| Refresh Rate | 120Hz | 90Hz | Find X3 Pro offers smoother scrolling, animations and a more responsive experience. |
| Brightness | 1300 nits | 0 nits | Find X3 Pro is vastly better for outdoor use, providing better visibility in direct sunlight. |
| Performance | |||
| Chipset | Qualcomm Snapdragon 888 (5nm) | Unisoc T603 (22nm) | Find X3 Pro offers significantly faster app loading, smoother multitasking, and high-end gaming capabilities. |
| AnTuTu Score | 876,500 | 239,000 | Find X3 Pro delivers vastly superior performance in benchmarks, will handle demanding tasks much more easily. |
| GPU | Adreno 660 | Mali-G57 MP1 | Find X3 Pro has superior graphics performance, ideal for gaming and graphically intensive apps. |
| Battery | |||
| Capacity | 4500 mAh | 5000 mAh | Redmi A3x should offer better battery life due to its larger battery, particularly under lighter usage scenarios. |
| Charging | 65W Fast Charging | 10W Fast Charging | Find X3 Pro charges much faster, minimizing downtime. |
| Features | 30W Wireless, Reverse Wireless | Non-removable | Find X3 Pro provides more flexible charging options, including wireless and reverse wireless charging. |
| Camera | |||
| Main Camera | 50MP, f/1.8, Sony IMX766 | 8MP, f/2.2 | Find X3 Pro captures significantly more detailed photos with better low-light performance due to the larger sensor, wider aperture. |
| Selfie Camera | 32MP, f/2.4, Sony IMX615 | 5MP, f/2.2 | Find X3 Pro takes far sharper and more detailed selfies. |
| Telephoto Lens | 13MP, f/2.4, Samsung S5K3M5 | None | Find X3 Pro has zoom capabilities, allowing better image quality at longer distances. |
| Wide Angle Lens | 50MP, f/2.2, Sony IMX766 | None | Find X3 Pro takes wide angle shots, allowing more scenery to be captured. |
| Video Recording | Up to 4K 60fps HDR, EIS | 1080p 30fps | Find X3 Pro offers much higher quality video recording with stabilization and HDR support. |
| DxOMark Score | 128 (Mobile) | N/A | Find X3 Pro's camera is highly rated for both photos and videos. |
| Features | OIS, PDAF, RAW, Quad camera | Dual Camera, basic features | Find X3 Pro offers significantly more advanced camera features. |
| Software | |||
| OS | Android 11, Upgradable to 14 | Android 14, Upgradable to 16 | Redmi A3x has a newer operating system out of the box, with potentially longer update support. |
| Connectivity | |||
| Wi-Fi | Wi-Fi 6, Dual-Band, MiMO | Wi-Fi 5, Single-Band, | Find X3 Pro offers faster Wi-Fi speeds and better performance in congested networks. |
| Bluetooth | 5.2, aptX, LDAC | 4.2, EDR | Find X3 Pro has a newer standard, supports higher-quality audio codecs for wireless headphones. |
| GPS | Dual-Band GPS, Galileo, QZSS | Single-Band GPS | Find X3 Pro offers more precise location tracking, particularly in challenging environments. |
| Storage | |||
| Internal | 256GB/512GB | 64GB/128GB | Find X3 Pro offers significantly more storage for apps, media, and files. |
| RAM | 12GB/16GB | 3GB/4GB | Find X3 Pro enables smoother multi-tasking and a better overall user experience. |
| Expandable | No | No | Neither phone offers expandable storage. |
| Audio | |||
| Audio Quality | Dolby Atmos, Stereo speakers | Basic Audio Features | Find X3 Pro has far superior audio for media consumption, and is significantly louder with more clarity. |
| Security | |||
| Security | Basic Fingerprint | Side-mounted fingerprint sensor | Redmi A3x offers faster and more ergonomic fingerprint access. |
| Build Quality | |||
| Screen Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 | Oppo Find X3 Pro has better scratch resistance on the screen. |
| Sensors | |||
| Sensors | Fingerprint, Proximity, Compass, Gyroscope | Ultrasonic Proximity Virtual, Accelerometer | Oppo Find X3 Pro has a more comprehensive sensor suite, better for gaming and advanced features. |
2. Key Differences Analysis
Oppo Find X3 Pro Advantages:
- Superior Display: AMOLED, higher resolution, higher pixel density, 120Hz refresh rate, and dramatically brighter screen, results in an exceptional viewing experience.
- Significantly Better Performance: The Snapdragon 888 chipset offers vastly superior processing and graphics power, leading to smoother multitasking and gaming.
- Advanced Camera System: Higher resolution sensors, optical zoom, ultrawide lens, better low light performance, 4k 60fps video, OIS (Optical Image Stabilization), and advanced camera features, offers a better photography and videography experience.
- Faster Charging: 65W fast charging drastically reduces charging times.
- More Connectivity: Wi-Fi 6, Bluetooth 5.2, and dual-band GPS provide faster and more reliable connectivity options.
- Premium Features: Wireless charging, reverse wireless charging, better build quality, and more advanced sensors.
- Better Audio: Dolby Atmos and stereo speakers for a more immersive experience.
Xiaomi Redmi A3x Advantages:
- Newer OS out of the box: Android 14, possibly longer future support.
- Larger Battery: 5000 mAh provides slightly longer battery life, especially under light usage.
- More Ergonomic Fingerprint Sensor: Side-mounted sensor is more convenient than the basic sensor found on the Find X3 Pro.
- Price: It is safe to assume that the Redmi A3x is significantly more affordable than the Find X3 Pro.
Trade-offs:
- Oppo Find X3 Pro: Older operating system out of the box. Likely more expensive.
- Xiaomi Redmi A3x: Vastly inferior display, performance, camera system, and charging speed.
3. User Profiles & Recommendations
Oppo Find X3 Pro Ideal Users:
- Power Users: Those who need high-end performance for gaming, video editing, or demanding applications.
- Photography Enthusiasts: Users who prioritize camera quality and versatility.
- Media Consumers: People who enjoy watching high-quality videos and want an immersive visual and audio experience.
- Users needing fast charging: Those who dislike having to wait for their phone to charge.
- Users needing a reliable connectivity: Those who depend on consistent, fast WiFi and GPS.
Specific Use Cases:
- High-end mobile gaming
- 4K video recording and editing
- Professional photography and content creation
- Power users needing fast performance for work
Xiaomi Redmi A3x Ideal Users:
- Budget-Conscious Users: Those looking for a very affordable smartphone for basic tasks.
- Light Users: People who primarily use their phone for calls, messaging, and social media.
- Users prioritizing battery life: Those who need a phone that lasts long with minimal usage.
- Users who prioritize a newer operating system: People who want the most recent Android experience.
Specific Use Cases:
- Basic smartphone use
- Long battery life for travel
- Budget-friendly secondary device
Price-to-Value Ratio:
The Oppo Find X3 Pro offers a much higher performance and feature set for a premium price, while the Xiaomi Redmi A3x offers essential smartphone functions at a significantly lower price point. If performance, camera quality and other premium features are not needed, and only basic smartphone functions are required, the A3x provides the best value. Otherwise, the Find X3 Pro is a worthwhile upgrade for people who need its performance.
4. Decision Framework
Key Questions for Buyers:
- What is my budget? The price difference between these two phones will likely be substantial.
- How important are performance and camera quality to me? If these are crucial, the Find X3 Pro is the clear choice.
- How much do I care about display quality? The difference in display between the two phones is massive.
Scenario-Based Recommendations:
- Scenario 1: Budget is the primary concern. The Xiaomi Redmi A3x is the more sensible option for basic smartphone needs at a lower price.
- Scenario 2: High performance and camera quality are essential. The Oppo Find X3 Pro is the only logical option, offering significant advantages in these key areas.
- Scenario 3: Battery life is paramount. The Redmi A3x has a bigger battery, but the Find X3 Pro's faster charging means it can be used more frequently despite its smaller battery.
- Scenario 4: Daily use is basic: phone calls, social media, internet browsing, no gaming. The Xiaomi Redmi A3x will fulfill most of these needs without a premium cost.
- Scenario 5: Multimedia consumption and gaming are important: The Find X3 Pro is the better option with a higher quality display, audio and performance.
My Choice
If I were choosing between these two phones, I would pick the Oppo Find X3 Pro. While it is an older device, its superior display, significantly better performance, advanced camera system, and premium features like fast charging and wireless charging far outweigh the benefits of the newer operating system and larger battery found in the Xiaomi Redmi A3x.
I value a high-quality display and performance, which the Find X3 Pro provides in spades. The Redmi A3x is a budget phone, and the comparison shows just how far behind it is compared to a high-end phone from a few years ago. The difference in performance and screen quality is simply too big to ignore for daily use. Although the Find X3 Pro will probably need to be charged more frequently, its super-fast charging makes it a non-issue. As such, the Oppo Find X3 Pro would be my choice, despite being an older device.
