Oppo Find X3 Neo vs Xiaomi Redmi Note 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 January 11, 2023
Release Year 2021 2023

Physical

Volume 92.74 cm³ 101.13 cm³
Screen Size to Weight Ratio 3.56 "/g 3.55 "/g
Weight 184 g 188 g
Height 159.9 mm 165.9 mm
Width 72.5 mm 76.2 mm
Thickness 8 mm 8 mm
Foldable Design No No
Available Colors
  • Galactic Silver
  • Starlight Black
  • Frosted Green
  • Matte Black
  • Mystique Blue

Display

Screen Size 6.55 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.3 % 85 %
Pixel Density 402 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits 1200 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 112.39 mAh/in²
Battery Density 48.52 mAh/cm³ 49.44 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55)
GPU Adreno 650 Adreno 619

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureOppo Find X3 NeoXiaomi Redmi Note 12Practical Impact
Design
Dimensions159.9 × 72.5 × 8 mm165.9 × 76.2 × 8 mmXiaomi Redmi Note 12 is taller and wider, potentially less comfortable for one-handed use, but may offer a more immersive viewing experience.
Weight184g188gNegligible difference in weight; both will feel similarly weighted in hand.
Display
Size6.55"6.67"Xiaomi Redmi Note 12 has a slightly larger display, which can enhance media consumption and gaming.
Resolution1080x24001080x2400Identical resolution; both will provide sharp visuals for most users.
PPI402395Very similar pixel density, both offer crisp visuals, not a significant difference to the naked eye.
TechnologyAMOLEDAMOLEDIdentical display technology; both will offer vibrant colors, deep blacks, and good contrast.
Refresh Rate90Hz120HzXiaomi Redmi Note 12 offers slightly smoother scrolling and animations, which can be noticeable in daily use and gaming.
Brightness1100 nits1200 nitsXiaomi Redmi Note 12 will be slightly more visible in bright outdoor conditions, making it easier to see the screen under direct sunlight.
Performance
ChipsetSnapdragon 865 5G (7 nm+)Snapdragon 4 Gen 1 (6 nm)Oppo Find X3 Neo has a significantly more powerful chipset, resulting in faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score743,500460,800Oppo Find X3 Neo offers much higher performance, suitable for demanding tasks and intensive gaming, while Xiaomi Redmi Note 12 is more for general use.
GPUAdreno 650Adreno 619Oppo Find X3 Neo's GPU is considerably more powerful, offering superior graphics performance for gaming and other graphically intensive applications.
Battery
Capacity4500mAh5000mAhXiaomi Redmi Note 12 will likely offer longer battery life, allowing users to go longer between charges.
Charging65W fast charging33W fast chargingOppo Find X3 Neo charges significantly faster, reducing time spent tethered to a charger and offering better convenience if you need to charge in a hurry.
FeaturesReverse charging, Non-removableNon-removableOppo Find X3 Neo can charge other devices wirelessly (reverse charging), which could be helpful in a pinch, while both feature non-removable batteries.
Camera
Standard Camera50MP, f/1.8, 1/1.56", Sony IMX76648MP, f/1.8, 1/2.76", Samsung S5KJN1Oppo Find X3 Neo has a larger sensor, capturing more light, better low-light performance and image quality overall.
Selfie Camera32MP, f/2.4, 1/2.74", Sony IMX61513MP, f/2.45Oppo Find X3 Neo has significantly higher resolution selfies, capturing more detail.
Telephoto Lens13MP, f/2.4, 1/3.4", Samsung S5K3M5NoneOppo Find X3 Neo offers optical zoom capabilities, allowing users to get closer to their subject without losing quality, while Xiaomi Redmi Note 12 lacks a dedicated zoom lens.
Wide Angle Lens16MP, f/2.28MP, f/2.2, 1/4" , Omnivision OV08D10Oppo Find X3 Neo has a higher-resolution wide-angle lens, which will capture more detail in wide-angle photos.
Macro Lens2MP, f/2.4, 1/5", GalaxyCore GC02M12MP, f/2.4Both phones have a similar macro lens; expect similar performance for close-up shots.
Video4K@30/60fps, HDR, EIS1080p@30fpsOppo Find X3 Neo can record higher-resolution videos (4K) with better stabilization and dynamic range, making it suitable for vlogging or capturing high-quality video.
DxOMark Score (Mobile)10669Oppo Find X3 Neo demonstrates significantly better overall camera performance
Features4K Video, Optical zoom, OISUltra stable video, Manual focus, RAWOppo Find X3 Neo offers more advanced photo and video capabilities (optical zoom, OIS) while Xiaomi Redmi Note 12 offers some more manual control over videos
Software
OSAndroid 11 (upgradable to 12)Android 12Xiaomi Redmi Note 12 ships with a newer version of Android out of the box, which could mean more software support.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Oppo Find X3 Neo offers faster Wi-Fi speeds and better network performance, especially in crowded areas.
Bluetooth5.1, Apt-X5.1Oppo Find X3 Neo supports Apt-X codec, which could result in better Bluetooth audio quality.
GPSGPS, QZSSGPS (L1+L5), GLONASS (L1), BeiDou (B1)Both have comprehensive GPS but different tech; not a major practical impact in regular use.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth phones support two SIM cards with dual standby functionality, allowing simultaneous use of two numbers.
Storage
Internal Storage128GB or 256GB128GB or 256GBBoth phones offer comparable storage options.
RAM12GB4GB/6GB/8GBOppo Find X3 Neo has significantly more RAM, which means smoother multitasking and improved performance for resource-intensive applications.
Expandable StorageNoNoNeither phone allows users to expand storage with SD cards.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic Audio FeaturesOppo Find X3 Neo provides a higher audio experience with Hi-Res audio, as well as enhanced audio separation and immersion thanks to stereo speakers.
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensorXiaomi Redmi Note 12 offers a more convenient side-mounted sensor, while the Oppo has a standard fingerprint sensor.
Build Quality
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 3Oppo Find X3 Neo offers superior screen protection with Gorilla Glass 5, making it more resistant to scratches and cracks.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic proximity virtualOppo Find X3 Neo offers proximity sensor, while Xiaomi has an ultrasonic proximity virtual sensor.

2. Key Differences Analysis

Oppo Find X3 Neo Advantages:

  • Significantly Superior Performance: The Snapdragon 865 chipset and Adreno 650 GPU offer considerably better performance for gaming, demanding applications, and multitasking.
  • Enhanced Camera System: Features a superior primary sensor, telephoto lens, and higher-resolution selfie/wide-angle lenses, resulting in better image quality, zoom capabilities, and versatility. Records 4k videos, while Xiaomi is limited to 1080p
  • Faster Charging: 65W charging is significantly faster than the Xiaomi's 33W, offering greater convenience.
  • Hi-Res Audio & Stereo Speakers: Provides an enhanced audio experience for media consumption and music listening.
  • Superior Screen Protection: Corning Gorilla Glass 5 offers better protection against scratches and accidental damage.
  • Better WiFi: It supports Wi-Fi 6, while Xiaomi only supports Wi-Fi 5.
  • More RAM: 12 GB of RAM allows better multitasking and performance
  • Reverse Wireless Charging: Allows users to use the device as a wireless power bank.

Xiaomi Redmi Note 12 Advantages:

  • Larger Battery: A 5000mAh battery offers potentially longer battery life compared to the Oppo's 4500mAh.
  • Newer Android Version: Ships with Android 12 out of the box, which might receive more software support in the future (although Oppo is upgradeable to Android 12).
  • Slightly Higher Display Brightness: 100 nits higher brightness enhances visibility in bright sunlight.
  • 120Hz Refresh Rate: Offers a slightly smoother visual experience in daily use.
  • Side-mounted Fingerprint Sensor: Arguably more convenient than the standard sensor of the Oppo.
  • Ultra stable video, Manual focus, RAW: While the Xiaomi has a inferior camera, it offers some additional features for photo and video recording

Trade-offs:

  • The Oppo Find X3 Neo excels in performance, camera quality, and charging speed but has a smaller battery and older OS (albeit upgradeable), while the Xiaomi Redmi Note 12 offers better battery life and a newer Android version but sacrifices significantly in performance, camera capabilities, and charging speed.
  • Oppo Find X3 Neo lacks expandable storage as does Xiaomi Redmi Note 12
  • Xiaomi Redmi Note 12 has the advantage of side-mounted fingerprint scanner

3. User Profiles & Recommendations

Oppo Find X3 Neo is ideal for:

  • Gamers: The Snapdragon 865 provides a significant performance boost for gaming.
  • Photography Enthusiasts: The superior camera system allows capturing high-quality photos and videos, with optical zoom, and overall better performance.
  • Heavy Multitaskers: The 12GB of RAM allows to run multiple applications simultaneously without a significant drop in performance.
  • Users needing fast charging: 65W charging will be a must for those with fast-paced lifestyles
  • Users wanting Hi-Res audio: Superior audio experience
  • Power users: People who prioritize performance and camera quality and have no problem charging the phone once a day.

Specific Use Cases for Oppo Find X3 Neo:

  • Gaming at high settings without lag
  • Professional photography or videography
  • Editing videos on the go
  • Running multiple apps simultaneously
  • Listening to music or watching movies with high fidelity audio

Xiaomi Redmi Note 12 is ideal for:

  • Budget-Conscious Users: Those looking for a reliable, capable phone without breaking the bank, but not demanding top-tier performance.
  • Everyday Users: Individuals who primarily browse the web, use social media, and consume media.
  • Users prioritizing battery life: The larger battery is ideal for people who may not have a power outlet nearby.

Specific Use Cases for Xiaomi Redmi Note 12:

  • Daily browsing, social media, and messaging
  • Watching videos and streaming content
  • Casual gaming
  • Longer battery life for traveling

Price-to-Value Ratio:

  • The Oppo Find X3 Neo generally has a higher price, reflecting its premium performance and features. However, if your budget allows, it represents a very good value for its performance and camera.
  • The Xiaomi Redmi Note 12 is priced more affordably, offering a balanced set of features for its price point.

4. Decision Framework

Key Questions for Buyers:

  1. What is my primary use case? (Gaming, photography, social media, basic daily tasks, battery-focused use)
  2. How important is performance to me? (Do I need smooth multitasking, high gaming frame rates or just standard performance for daily tasks)
  3. What is my budget? (Price will affect your priorities)

Scenario-Based Recommendations:

  • Scenario 1: High-Performance & Photography are Key: If you want the best possible performance for gaming or other demanding tasks and a versatile camera, and are willing to pay extra for it, the Oppo Find X3 Neo is the clear choice.
  • Scenario 2: Battery Life & Budget are Primary Concerns: If you need a long battery life, prefer the latest version of Android, and are on a tighter budget, the Xiaomi Redmi Note 12 is a more sensible option.
  • Scenario 3: Balance of Features: If you need a well-rounded phone, with a good balance of performance and battery life, your choice depends on your budget. If you can stretch your budget, the Oppo is a much better option, but for a limited budget, Xiaomi is a decent choice.

My Choice

If I had to choose, I would pick the Oppo Find X3 Neo. My reasoning is as follows:

  • Performance: I prioritize smooth performance for a variety of tasks including gaming, and the Snapdragon 865 provides a significant advantage in this area.
  • Camera: As a photography and video enthusiast, I value the superior image quality and versatility offered by the Oppo's camera system. The ability to capture 4k videos is also crucial for me, and Xiaomi does not provide that.
  • Faster Charging: The 65W charging is a massive convenience, and with my usage, I don't necessarily need two full days of battery without charging.
  • Audio Experience: The better audio experience is a nice addition to the device.

Although I would prefer a larger battery, I'm willing to make that trade-off for the performance and camera improvements. The additional cost is justified for my use case. I recognize that the Xiaomi is a great option for budget conscious users who prioritize battery and a more up-to-date OS. However, based on my specific requirements, the Oppo Find X3 Neo is the better fit.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.