Oppo Find X3 Pro vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume 100.48 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.47 "/g 3.41 "/g
Weight 193 g 199 g
Height 163.6 mm 168.6 mm
Width 74 mm 76.3 mm
Thickness 8.3 mm 8.2 mm
Foldable Design No No
Available Colors
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.7 " 6.79 "
Resolution 1440 x 3216 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 89.2 % 85.1 %
Pixel Density 525 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits 550 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 108.45 mAh/in²
Battery Density 44.78 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 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-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 660 Adreno 613

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Oppo Find X3 Pro and Xiaomi Redmi 12 5G, focusing on practical implications:

FeatureOppo Find X3 ProXiaomi Redmi 12 5GPractical Impact
Design
Dimensions163.6 × 74 × 8.3 mm168.6 × 76.3 × 8.2 mmXiaomi is slightly taller and wider, but nearly the same thickness. Find X3 Pro is more pocketable.
Weight193g199gFind X3 Pro is a little lighter, making it comfortable for long use.
Display
Size6.7"6.79"Very similar screen size, a negligible difference.
Resolution1440 x 32161080 x 2460Find X3 Pro has significantly sharper and more detailed display, better for text and visual clarity.
Pixel Density525 PPI396 PPIFind X3 Pro provides a noticeably clearer image, especially for fine details and small text.
TechnologyAMOLEDIPS LCDFind X3 Pro offers vibrant colors, deeper blacks, and better power efficiency, while the Redmi 12 5G display will be more standard.
Refresh Rate120Hz90HzFind X3 Pro provides smoother scrolling and animation, a more fluid experience.
Brightness1300 nits0 nits (Unspecified)Find X3 Pro is significantly brighter, offering much better visibility in direct sunlight. The Xiaomi Redmi 12 5G does not specify brightness, indicating that its outdoor usage will be limited.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Qualcomm Snapdragon 4 Gen 2 (4 nm)Find X3 Pro offers significantly more processing power. It's better for heavy apps and gaming. The Redmi 12 5G is designed for basic tasks and moderate usage.
AnTuTu Score876,500456,552Find X3 Pro is almost twice as powerful, faster app loading, multitasking, and gaming performance.
GPUAdreno 660Adreno 613Find X3 Pro has a much stronger GPU, delivering better graphics for gaming and GPU-intensive applications.
Camera
Standard Camera50MP, f/1.8, 1/1.56" sensor, Sony IMX76650MP, f/1.8Both feature a 50MP primary lens with the same aperture. However, Find X3 Pro offers a larger sensor size and a more advanced sensor model, implying better image quality.
Selfie Camera32MP, f/2.4, 1/2.74" sensor, Sony IMX6155MP, f/2.2Find X3 Pro's front camera captures far more detail, while the Redmi 12 5G has a slightly wider aperture for low light.
Telephoto Lens13MP, f/2.4, 1/3.4" sensor, Samsung S5K3M5NoneFind X3 Pro offers optical zoom capabilities.
Wide Angle Lens50MP, f/2.2, 1/1.56" sensor, Sony IMX766NoneFind X3 Pro offers more versatile shooting options.
Portrait (Depth)None2MP, f/2.4Xiaomi Redmi 12 5G has dedicated depth sensor, helping to achieve better bokeh effects in portrait photos
VideoUp to 4K 60fps with HDR, EIS, 1080p@240fps1080p @ 30fpsFind X3 Pro records higher resolution video and slow motion options.
DXOMark ScoreMobile: 128 Photo: 134 Video: 125Mobile: 63 Photo: 57 Video: 76Find X3 Pro camera performs significantly better in all conditions, especially photos.
Camera Features4K Video, Optical Zoom, OIS, PDAF, CDAF, RAWOIS, PDAFFind X3 Pro provides more advanced camera capabilities.
Battery
Capacity4500 mAh5000 mAhRedmi 12 5G should last a little longer on a single charge.
Charging65W Fast Charging, 30W Wireless18W Fast ChargingFind X3 Pro charges significantly faster.
FeaturesReverse Charging, Wireless ChargingNoneFind X3 Pro offers more flexibility for charging.
Software
OSAndroid 11 (upgradable to 14)Android 13 (upgradable to 14)Redmi 12 5G has a newer base operating system.
Connectivity
WiFiWiFi 6, Dual Band, MiMOWiFi 5, Dual BandFind X3 Pro provides faster speeds and better performance on modern networks.
BluetoothBluetooth 5.2, aptX, LDAC, AACBluetooth 5.0, EDR, HIDFind X3 Pro features a newer Bluetooth version with better audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, BeidouFind X3 Pro offers higher location accuracy with more satellite systems.
SIMDual SIM (Nano)Dual SIM (Nano)Both support dual SIM functionality.
Storage
Internal256 GB or 512 GB128 GB or 256 GBFind X3 Pro offers up to 512 GB of storage.
RAM12 GB or 16 GB4 GB, 6 GB, or 8 GBFind X3 Pro offers significantly more RAM for better multitasking.
ExpandableNoNoNeither supports external storage.
Audio
QualityDolby Atmos, Stereo SpeakersBasic audioFind X3 Pro delivers richer and more immersive audio experience with stereo speakers and Dolby Atmos technology
Security
FeaturesBasic Fingerprint SensorSide-mounted Fingerprint SensorRedmi 12 5G features more ergonomic fingerprint sensor, with faster unlocking
Build Quality
Screen ProtectionGorilla Glass 5Gorilla Glass 3Find X3 Pro features more robust screen protection.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Ultrasonic proximity virtualFind X3 Pro has a more comprehensive sensor set, but the Redmi 12 5G uses an ultrasonic proximity sensor.

2. Key Differences Analysis

Here's an analysis of the major advantages and trade-offs:

Oppo Find X3 Pro Advantages:

  • Superior Display: Higher resolution, pixel density, vibrant AMOLED technology, and higher refresh rate provide a premium viewing experience.
  • Flagship Performance: Significantly faster processor and GPU for demanding tasks like gaming and video editing.
  • Versatile Camera System: More camera options (telephoto, wide-angle), superior image quality, and advanced video capabilities.
  • Faster Charging: Much quicker wired charging and convenient wireless charging.
  • Advanced Connectivity: Newer WiFi and Bluetooth standards for improved performance.
  • Higher Audio Quality: Stereo speakers and Dolby Atmos.
  • Premium Build: More robust screen protection and better build quality.
  • More Storage and RAM: Significantly higher base storage and RAM for heavy multitasking.

Xiaomi Redmi 12 5G Advantages:

  • Newer Software: Ships with a more recent Android version.
  • Larger Battery: Slightly larger battery capacity for potentially longer usage per charge.
  • Side-mounted Fingerprint: More ergonomic and quicker fingerprint authentication.
  • Budget-Friendly: Likely more affordable, offering value for basic smartphone needs.
  • Portrait mode: Dedicated depth sensor for portrait pictures

Significant Trade-offs:

  • Find X3 Pro: Higher price point, which might not be accessible for everyone.
  • Redmi 12 5G: Significantly less powerful processor, lower quality display and camera. Limited connectivity and storage options.

3. User Profiles & Recommendations

Oppo Find X3 Pro Ideal User:

  • Power Users: Individuals who demand top-tier performance for gaming, video editing, and heavy multitasking.
  • Photography Enthusiasts: Users who want a versatile camera system with excellent image quality and advanced video features.
  • Media Consumers: People who prioritize a high-quality display for watching videos, browsing, and enjoying media.
  • Tech Enthusiasts: Users who appreciate cutting-edge technology, faster connectivity, and premium features.
  • Users who need fast charging

Specific Use Cases:

  • Gaming with demanding titles.
  • Professional photography and video recording.
  • Extensive multimedia consumption.
  • Running several intensive apps simultaneously.

Xiaomi Redmi 12 5G Ideal User:

  • Budget-Conscious Buyers: Individuals looking for an affordable smartphone that can handle everyday tasks.
  • Casual Users: Those who primarily use their phones for browsing, social media, and communication.
  • Users needing long battery life: Those who need a phone to last the whole day without needing recharge.
  • Users who want side-mounted fingerprint unlock

Specific Use Cases:

  • Basic web browsing and social media.
  • Everyday communication tasks.
  • Casual photography and video recording.

Price-to-Value Ratio:

  • Oppo Find X3 Pro: Offers top-of-the-line specifications and a flagship experience, justifying its premium price.
  • Xiaomi Redmi 12 5G: Provides a more budget-friendly option for users with less demanding needs.

4. Decision Framework

Here are 3 key questions for buyers to consider:

  1. What is my budget? The Find X3 Pro is a high-end device; if your budget is constrained, the Redmi 12 5G will be the more economical option.
  2. What are my primary use cases? If you are primarily a social media user, web browser and light multimedia consumer, the Redmi 12 5G is likely to be a great value. If your use case involves heavier usage, the Find X3 Pro is the better choice.
  3. How important are camera quality and performance? If you want top of the line camera performance, the Find X3 Pro is a clear choice, but if you just need a simple camera, the Redmi 12 5G will do.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer: If you are a gamer, the Find X3 Pro's superior performance is the better choice.
  • Scenario 2: Budget Shopper: The Redmi 12 5G is a cost-effective option for those with basic needs.
  • Scenario 3: Camera Enthusiast: The Find X3 Pro offers a more versatile camera system, much better image quality, and more video recording features.
  • Scenario 4: Basic User: If you only need a phone for browsing and social media, the Redmi 12 5G is suitable

My Choice

Personally, I would choose the Oppo Find X3 Pro.

Reasons:

  • As a user who values a great display and camera performance, the Find X3 Pro ticks the boxes. The higher resolution AMOLED display with its vibrant colors and higher refresh rate would be ideal for watching content and consuming media.
  • The camera system is a significant advantage. The inclusion of a telephoto lens and a high-quality wide-angle lens gives me more versatility. The higher video resolution would also be a great feature to have.
  • While the battery is a bit smaller, the 65W fast charging and wireless charging capabilities offset it, making sure I can get the phone charged quickly whenever needed.
  • While it is an older phone, the flagship chipset still provides top tier performance, which is important for running multiple apps simultaneously.
  • I am a user who engages in intensive tasks on my phone, so the extra RAM on the Oppo is extremely useful.

While the Xiaomi Redmi 12 5G is a good option for budget-minded buyers, my usage case and preference for a premium experience makes the Oppo Find X3 Pro my choice.

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.