Xiaomi Redmi 9C vs Oppo Find X3 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 12, 2020 March 19, 2021
Release Year 2020 2021

Physical

Volume 114.28 cm³ 100.48 cm³
Screen Size to Weight Ratio 3.33 "/g 3.47 "/g
Weight 196 g 193 g
Height 164.9 mm 163.6 mm
Width 77 mm 74 mm
Thickness 9 mm 8.3 mm
Foldable Design No No
Available Colors
  • Midnight Gray
  • Sunrise Orange
  • Twilight Blue
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition

Display

Screen Size 6.53 " 6.7 "
Resolution 720 x 1600 1440 x 3216
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.1 % 89.2 %
Pixel Density 269 PPI 525 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 100.25 mAh/in²
Battery Density 43.75 mAh/cm³ 44.78 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU PowerVR GE8320 Adreno 660

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi 9C and Oppo Find X3 Pro, focusing on practical implications:

FeatureXiaomi Redmi 9COppo Find X3 ProPractical Impact
Design
Dimensions164.9 x 77 x 9 mm163.6 x 74 x 8.3 mmRedmi 9C is slightly larger and thicker, may feel less comfortable in hand for some users.
Weight196g193gNegligible weight difference; both feel similar in hand.
Build QualityUnknown screen protectionCorning Gorilla Glass 5Find X3 Pro is more resistant to scratches and accidental drops.
Display
Size6.53"6.7"Find X3 Pro offers a slightly larger viewing area, better for media consumption and multitasking.
Resolution720x16001440x3216Find X3 Pro provides significantly sharper and clearer visuals; noticeable difference in text clarity and image detail.
Pixel Density269 PPI525 PPISame as above; Find X3 Pro looks much sharper.
TechnologyIPS LCDAMOLEDFind X3 Pro has better contrast, deeper blacks, more vibrant colors, and improved power efficiency (especially with dark mode).
Refresh Rate60Hz120HzFind X3 Pro offers smoother scrolling, animations, and gaming experience.
Brightness0 nits1300 nitsFind X3 Pro is much more usable in bright sunlight; Redmi 9C might be difficult to see outdoors.
Performance
ChipsetHelio G35 (12nm)Snapdragon 888 (5nm)Find X3 Pro provides significantly faster app loading, smoother multitasking, and better gaming performance; more future-proof.
AnTuTu Score110,490876,500Huge performance difference; Find X3 Pro handles demanding tasks with ease, while Redmi 9C struggles.
GPUPowerVR GE8320Adreno 660Find X3 Pro delivers much better graphics performance for gaming and graphically intensive apps.
Camera
Main Camera13MP, f/2.250MP, f/1.8Find X3 Pro captures more detailed photos with better low-light performance.
Selfie Camera5MP, f/2.232MP, f/2.4Find X3 Pro takes significantly sharper and clearer selfies.
Telephoto LensNo13MP, f/2.4Find X3 Pro allows optical zoom, preserving image quality when zooming in.
Wide Angle LensNo50MP, f/2.2Find X3 Pro allows capturing wider scenes in a single shot.
Portrait Mode (Depth)2MP, f/2.4NoRedmi 9C has a dedicated depth sensor, theoretically for better portrait separation (though quality likely limited by other camera components).
Macro Lens2MP, f/2.4NoRedmi 9C can take close-up photos of small objects.
Video Recording1080p@30fps4K@60fpsFind X3 Pro records much higher quality videos with better detail and smoother motion.
Video StabilizationNoYesFind X3 Pro captures smoother, more stable videos, especially when moving.
Battery
Capacity5000mAh4500mAhRedmi 9C likely offers slightly longer battery life due to lower power consumption components.
Charging10W65WFind X3 Pro charges much faster; significantly reduces charging time.
Wireless ChargingNo30WFind X3 Pro can be charged wirelessly, adding convenience.
Reverse ChargingNoYesFind X3 Pro can be used to wirelessly charge other devices.
Storage
Internal32/64/128 GB256/512 GBFind X3 Pro offers much more storage for apps, photos, videos, and files.
ExpandableNoNoNeither phone allows expanding storage with a microSD card.
Other
Wi-Fi802.11nWi-Fi 6Find X3 Pro supports faster and more reliable Wi-Fi connections.
Bluetooth5.05.2Find X3 Pro has a slightly newer Bluetooth version.
AudioBasicStereo Speakers, Dolby AtmosFind X3 Pro offers much better audio quality for media consumption and gaming.
OSAndroid 10Android 11 (upgradable to 14)Find X3 Pro has a newer OS and will receive more software updates.

2. Key Differences Analysis

Xiaomi Redmi 9C Advantages:

  • Larger Battery Capacity: 5000mAh offers potentially longer battery life.
  • Potentially lower price: Exact pricing depends on the market, but the Redmi 9C is generally positioned as an entry-level device.
  • Dedicated Macro Lens: Allows for close-up photography.
  • Dedicated Depth Sensor: May improve portrait mode (but likely limited by other factors).

Practical Implications:

The Redmi 9C is suitable for users who prioritize battery life and budget over performance and features. The macro lens is a niche feature that some users might appreciate.

Oppo Find X3 Pro Advantages:

  • Significantly Superior Performance: Snapdragon 888 chipset provides a much faster and smoother user experience.
  • Much Better Display: Higher resolution, AMOLED technology, and a 120Hz refresh rate result in a stunning visual experience.
  • Superior Camera System: Higher resolution sensors, telephoto and wide-angle lenses, and better video recording capabilities.
  • Faster Charging: 65W fast charging significantly reduces charging time.
  • Wireless Charging: Adds convenience.
  • More Storage and RAM: Offers more space for apps, files, and smoother multitasking.
  • Better Audio: Stereo speakers and Dolby Atmos enhance the audio experience.
  • Newer Software: Comes with a more recent version of Android and is likely to receive more updates.
  • Better Connectivity: Supports faster Wi-Fi and Bluetooth standards.
  • Better Build Quality: Corning Gorilla Glass 5 offers better screen protection.

Practical Implications:

The Find X3 Pro is ideal for users who demand top-tier performance, a premium display, a versatile camera system, and fast charging.

Significant Trade-offs:

  • The Find X3 Pro comes at a significantly higher price point.
  • The Redmi 9C might have slightly better battery life, although the Find X3 Pro's optimized power management might mitigate this difference.

3. User Profiles & Recommendations

Xiaomi Redmi 9C:

  • Ideal User: Budget-conscious users, students, elderly individuals, or anyone who primarily uses their phone for basic tasks like calling, texting, and light browsing.
  • Use Cases:
    • Primary phone for basic communication.
    • Backup phone.
    • Phone for children or teenagers (where cost is a major factor).
  • Price-to-Value: Offers decent value for its extremely low price point.

Oppo Find X3 Pro:

  • Ideal User: Tech enthusiasts, photographers, gamers, professionals, or anyone who demands the best possible performance and features from their smartphone.
  • Use Cases:
    • Mobile photography and videography.
    • Gaming.
    • Content creation.
    • Professional use (e.g., video conferencing, multitasking).
    • Media consumption (movies, TV shows).
  • Price-to-Value: Justifies its premium price with its top-of-the-line features and performance.

4. Decision Framework

Here are three key questions to help buyers decide:

  1. What is your budget? The Redmi 9C is a budget-friendly option, while the Find X3 Pro is a premium device.
  2. What are your primary use cases? If you primarily use your phone for basic tasks, the Redmi 9C might suffice. If you need high performance for gaming, photography, or professional use, the Find X3 Pro is a better choice.
  3. How important is display quality? The Find X3 Pro's AMOLED display offers a significantly better viewing experience.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget: Choose the Xiaomi Redmi 9C.
  • Scenario 2: Need a reliable daily driver for general use with decent battery: Xiaomi Redmi 9C
  • Scenario 3: Want the best possible smartphone experience regardless of price: Choose the Oppo Find X3 Pro.
  • Scenario 4: Mobile photography and videography are important: Choose the Oppo Find X3 Pro.

My Choice

If I were choosing between these two phones, I would pick the Oppo Find X3 Pro. While the Redmi 9C is a decent option for basic use, the Find X3 Pro offers a dramatically superior experience in almost every aspect. The vastly improved performance, stunning display, versatile camera system, and fast charging make it a much more enjoyable and productive device to use daily. While the price difference is significant, the benefits justify the investment for anyone who values a premium smartphone experience. The ability to capture high-quality photos and videos, enjoy immersive media consumption, and smoothly handle demanding tasks makes the Find X3 Pro a much more compelling choice for me.

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
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Bridging technical complexity with engaging, accessible narratives.