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

Detailed Comparison

Specification

General

Launch Date March 19, 2021 June 15, 2023
Release Year 2021 2023

Physical

Volume 92.74 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.56 "/g 3.42 "/g
Weight 184 g 198.5 g
Height 159.9 mm 168.6 mm
Width 72.5 mm 76.3 mm
Thickness 8 mm 8.2 mm
Foldable Design No No
Available Colors
  • Galactic Silver
  • Starlight Black
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 6.55 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 89.3 % 85.1 %
Pixel Density 402 PPI 396 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits 550 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 108.45 mAh/in²
Battery Density 48.52 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Mediatek MT6769H Helio G88 (12 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-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 650 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 12 14

Comparison Summary

Smartphone Comparison: Oppo Find X3 Neo vs. Xiaomi Redmi 12

1. Specifications Comparison

Here's a detailed comparison of the Oppo Find X3 Neo and Xiaomi Redmi 12, focusing on the practical impact of each specification:

Design & Build

FeatureOppo Find X3 NeoXiaomi Redmi 12Practical Impact
Dimensions159.9 x 72.5 x 8 mm168.6 x 76.3 x 8.2 mmXiaomi Redmi 12 is noticeably larger, potentially less comfortable for one-handed use.
Weight184g198.5gOppo Find X3 Neo is lighter, making it more comfortable to hold for extended periods.
BuildNot specifiedNot specifiedUnknown build material, this impacts the premium feel and durability.

Display

FeatureOppo Find X3 NeoXiaomi Redmi 12Practical Impact
Size6.55"6.79"Xiaomi Redmi 12 has a slightly larger screen for more immersive media consumption.
Resolution1080 x 24001080 x 2460Both offer similar sharpness; differences are negligible in daily use.
Pixel Density402 PPI396 PPIVery similar pixel density, virtually identical sharpness for text and images.
TechnologyAMOLEDIPS LCDOppo Find X3 Neo's AMOLED offers superior contrast, deeper blacks, and more vibrant colors, especially noticeable in dark environments and HDR content.
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations; 90Hz is a significant upgrade from 60Hz.
Brightness1100 nits0 nitsOppo Find X3 Neo's significantly higher brightness ensures better outdoor visibility in direct sunlight. Xiaomi Redmi 12 brightness is not listed, so assuming it will not be as good.

Performance

FeatureOppo Find X3 NeoXiaomi Redmi 12Practical Impact
ChipsetQualcomm Snapdragon 865 5G (7nm+)MediaTek Helio G88 (12nm)Oppo Find X3 Neo's chipset is much more powerful, resulting in significantly faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score743,500249,400Oppo Find X3 Neo has a dramatically higher benchmark score, indicating superior real-world performance.
GPUAdreno 650Mali-G52 MC2Oppo Find X3 Neo's GPU provides a much better gaming experience with higher frame rates and smoother graphics.

Camera

FeatureOppo Find X3 NeoXiaomi Redmi 12Practical Impact
Main Camera50MP, f/1.8, 1/1.56" sensor, Sony IMX766, 1.0µm pixels50MP, f/1.8, 1/2.76" sensor, Samsung S5KJN1, 0.64µm pixelsOppo Find X3 Neo has a larger sensor, capturing more light and detail, resulting in better low-light photos.
Selfie Camera32MP, f/2.4, 1/2.74", Sony IMX615, 0.8µm pixels8MP, f/2.1, no sensor model, pixel size unknownOppo Find X3 Neo's higher resolution and larger sensor in selfie camera results in far superior selfie quality.
Telephoto Lens13MP, f/2.4, 1/3.4", Samsung S5K3M5, 1.0µm pixelsNot availableOppo Find X3 Neo offers optical zoom for better image quality when zooming, missing in Xiaomi Redmi 12.
Wide-Angle Lens16MP, f/2.2, no sensor model, pixel size unknown8MP, f/2.2, 1/2.8", Sony IMX355, 1.14µm pixelsOppo Find X3 Neo's higher resolution wide lens captures more detail, while Xiaomi Redmi 12 has larger pixel size, this might mean that it can capture more light in dark conditions.
Macro Lens2MP, f/2.4, 1/5", GalaxyCore GC02M1, 1.75µm pixels2MP, f/2.4, no sensor model, pixel size unknownBoth have comparable macro cameras; 2MP is fairly basic for close-up photography.
VideoUp to 4K@60fps with HDR, EISUp to 1080p@30fpsOppo Find X3 Neo offers significantly better video recording quality with 4K at 60fps, higher framerates and more features.
Features4K, Digital zoom, Optical zoom, OIS, PDAF, Dual shot, Night Mode, etc4K, Digital zoom, RAW, etc.Oppo Find X3 Neo offers a more comprehensive set of camera features, especially superior video stabilisation and optical zoom.
DxOMark106 (Mobile), 104 (Photo), 106 (Video)Not availableOppo Find X3 Neo has superior image and video capturing capabilities according to the DxOMark scoring.

Battery

FeatureOppo Find X3 NeoXiaomi Redmi 12Practical Impact
Capacity4500 mAh5000 mAhXiaomi Redmi 12 has a larger battery, likely offering slightly better battery life, though real-world use may vary based on usage patterns.
Charging65W Fast Charging18W Fast ChargingOppo Find X3 Neo's significantly faster charging dramatically reduces charging times, enhancing convenience.
FeaturesReverse chargingReverse charging, 9W reverse wired chargingBoth support reverse charging, allowing the phone to act as a power bank, but Xiaomi can do it wired.

Other

FeatureOppo Find X3 NeoXiaomi Redmi 12Practical Impact
OSAndroid 11, upgradeable to 12Android 13, upgradeable to 14Xiaomi Redmi 12 has newer Android versions, meaning it will likely be supported for longer.
Wi-FiWi-Fi 6Wi-Fi 5Oppo Find X3 Neo has Wi-Fi 6, offering faster speeds and better performance in crowded networks.
BluetoothBluetooth 5.1Bluetooth 5.3Xiaomi Redmi 12 has the newer Bluetooth version, offering slightly better power efficiency and more efficient connections.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoOppo Find X3 Neo supports additional satellite systems for more precise location tracking.
RAM12GB4GB/6GB/8GBOppo Find X3 Neo has much more RAM, enabling smoother multitasking and handling of demanding applications.
Internal Storage128GB/256GB128GB/256GBBoth offer similar internal storage options, suitable for most users needs.
Expandable StorageNoNoNeither phone offers expandable storage.
AudioHi-Res Audio, Stereo SpeakersBasic audio featuresOppo Find X3 Neo offers a better audio experience with higher quality audio and stereo sound.
SecurityBasic fingerprint sensorSide-mounted fingerprint sensorXiaomi Redmi 12 has a more convenient and reliable side-mounted fingerprint sensor.
Screen protectionGorilla Glass 5UnknownOppo Find X3 Neo provides better scratch and crack resistance.
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic Proximity sensorBoth are comparable, Xiaomi has an ultrasonic proximity sensor.

2. Key Differences Analysis

Oppo Find X3 Neo Advantages:

  • Superior Performance: The Snapdragon 865 chipset delivers significantly faster processing and better gaming capabilities.
  • Better Display: The AMOLED screen offers superior contrast, vibrant colors, and significantly higher brightness for better outdoor visibility.
  • Advanced Camera System: Higher resolution sensors, a dedicated telephoto lens, and superior video recording capabilities make it a better choice for photography enthusiasts.
  • Faster Charging: 65W fast charging allows for much quicker top-ups, especially for users who need to charge on the go.
  • Better Audio: Hi-Res Audio and stereo speakers provide an immersive audio experience for media consumption.
  • Better Wi-Fi: Wi-Fi 6 standard offers faster and more stable wireless connectivity.

Xiaomi Redmi 12 Advantages:

  • Newer OS: Comes with Android 13 (upgradable to 14), offering newer features and longer software support compared to Android 11 on Oppo Find X3 Neo (upgradable to 12).
  • Larger Battery: 5000 mAh battery offers slightly better battery endurance.
  • Newer Bluetooth: Newer Bluetooth version might offer more efficient power consumption.
  • Side-mounted Fingerprint Sensor: Arguably more convenient and reliable than traditional fingerprint sensors.
  • Wired Reverse Charging: Xiaomi can reverse-charge wired devices with 9W power output, this is not present in Oppo phone.

Trade-offs:

  • The Oppo Find X3 Neo, while offering superior performance and camera features, has a smaller battery and an older OS.
  • The Xiaomi Redmi 12 provides a more modern OS and larger battery at the cost of significant performance, camera, and display compromises.

3. User Profiles & Recommendations

Oppo Find X3 Neo Ideal Users:

  • Power Users and Gamers: Those who prioritize performance for demanding tasks and gaming.
  • Photography Enthusiasts: Users who value image quality and versatile camera features, including optical zoom.
  • Media Consumers: Those who want a superior display for viewing videos and other content.
  • Users needing Fast Charging: Those who need to quickly top up their battery.

Use Cases:

  • Playing graphics-intensive mobile games at high settings.
  • Shooting high-quality photos and videos in various conditions.
  • Watching HDR movies with excellent contrast and colors.
  • Quickly charging the phone during short breaks.

Xiaomi Redmi 12 Ideal Users:

  • Budget-Conscious Buyers: Users looking for an affordable smartphone with a large display and decent battery life.
  • Casual Users: Those who primarily use their phone for basic tasks like browsing, social media, and messaging.
  • Users Prioritizing Latest Software: Those who need long-term software updates and modern features.

Use Cases:

  • Browsing the web and social media.
  • Watching videos on a larger screen.
  • Basic photography for social media sharing.
  • Longer battery life for casual usage throughout the day.

4. Decision Framework

Key Questions for Buyers:

  1. Performance Priority: Do I need a high-performance phone for demanding tasks and gaming, or is a basic experience sufficient?
  2. Camera Importance: How much do I prioritize a versatile and high-quality camera for photography and videography?
  3. Budget Constraints: What is my budget and how does that influence my choices?

Scenario-Based Recommendations:

  • Scenario 1 (Power User): If performance and camera capabilities are your priority and you are willing to trade off OS longevity, the Oppo Find X3 Neo is the clear choice.
  • Scenario 2 (Casual User): If you are on a tight budget and need a large screen with a modern OS and decent battery life, the Xiaomi Redmi 12 is a good option.
  • Scenario 3 (Balanced User): If you need a balance between performance, camera capabilities, and a modern OS, and if the budget allows, the Oppo Find X3 Neo will be a better choice. However, if price is a big factor, you have to make trade-offs in other departments and Xiaomi Redmi 12 could still be a good choice.

Personal Choice

My Choice: Oppo Find X3 Neo

If I were to choose between these two phones, I would opt for the Oppo Find X3 Neo. Here's why:

  • Superior Performance: As someone who uses their phone for a range of tasks, including mobile gaming and editing, the substantially better performance of the Snapdragon 865 is a major advantage. The difference in AnTuTu scores is significant, translating into a much smoother user experience.
  • Excellent Camera System: Photography is important to me, and the Oppo's larger sensor, telephoto lens, and video recording capabilities are far superior to those offered by Xiaomi Redmi 12. The availability of OIS, and features like dual shot, night mode would be very useful in day-to-day use.
  • Superior Display: The AMOLED display with higher brightness is essential for viewing content in various lighting conditions, including direct sunlight.
  • Fast Charging: I am usually in a hurry, and the fast charging will help me quickly top up my battery.

While the Xiaomi Redmi 12 has a slightly larger battery and a newer OS version, these advantages do not outweigh the overall benefits provided by the Oppo Find X3 Neo for my specific needs and usage patterns. I value performance, camera quality, and screen clarity over other features.

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.