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

Detailed Comparison

Specification

General

Launch Date March 19, 2021 April 26, 2023
Release Year 2021 2023

Physical

Volume 92.74 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.56 "/g 3.65 "/g
Weight 184 g 176 g
Height 159.9 mm 159.9 mm
Width 72.5 mm 73.9 mm
Thickness 8 mm 8.1 mm
Foldable Design No No
Available Colors
  • Galactic Silver
  • Starlight Black
  • Ice Blue
  • Onyx Black
  • Pearl Green

Display

Screen Size 6.55 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.3 % 84.5 %
Pixel Density 402 PPI 409 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A 700 nits
Peak Brightness 1100 nits 1000 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 120.93 mAh/in²
Battery Density 48.52 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MC2

Connectivity

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

Software

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

Comparison Summary

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

1. Specifications Comparison

Here's a detailed comparison of the Oppo Find X3 Neo and Xiaomi Redmi Note 12S, focusing on practical implications:

Design

FeatureOppo Find X3 NeoXiaomi Redmi Note 12SPractical Impact
Dimensions159.9 × 72.5 × 8 mm159.9 × 73.9 × 8.1 mmRedmi Note 12S is slightly wider, may feel a bit less comfortable for one-handed use; thickness is negligible.
Weight184g176gXiaomi Redmi Note 12S is slightly lighter, which may enhance comfort during extended use.
BuildCorning Gorilla Glass 5 (Screen)Corning Gorilla Glass 3 (Screen)Oppo Find X3 Neo offers more scratch and shatter resistance on its screen.

Display

FeatureOppo Find X3 NeoXiaomi Redmi Note 12SPractical Impact
Size6.55"6.43"Oppo Find X3 Neo provides a slightly more immersive viewing experience for media consumption and gaming due to its larger screen.
Resolution1080x24001080x2400Both offer similar sharpness.
PPI402409Practically identical pixel density, no noticeable difference in sharpness.
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks on both; similar quality in viewing experience.
Refresh Rate90Hz90HzSmooth scrolling and animations on both.
Brightness1100 nits1000 nitsOppo Find X3 Neo is slightly better for outdoor visibility in bright sunlight.

Performance

FeatureOppo Find X3 NeoXiaomi Redmi Note 12SPractical Impact
ChipsetQualcomm SM8250 Snapdragon 865 5G (7 nm+)Mediatek MT6781 Helio G96 (12 nm)Oppo Find X3 Neo’s chipset offers significantly faster processing, leading to smoother and more responsive use with demanding apps.
AnTuTu Score743,500412,400Oppo Find X3 Neo provides vastly superior performance across the board, including app launches, multitasking, and gaming.
GPUAdreno 650Mali-G57 MC2Oppo Find X3 Neo's Adreno 650 delivers a much more capable graphics performance, ideal for high-end gaming and graphics intensive applications.
RAM12GB6GB or 8GBOppo Find X3 Neo is better for heavy multitasking and intensive apps due to the large amount of RAM.

Camera

FeatureOppo Find X3 NeoXiaomi Redmi Note 12SPractical Impact
Main Camera Resolution50MP108MPRedmi Note 12S has more megapixels; however, pixel size and sensor size also matter.
Main Camera Sensor Size1/1.56" (Sony IMX766)1/1.52" (Samsung S5KHM2)Oppo's slightly larger sensor may lead to better low-light performance despite lower resolution.
Main Camera Pixel Size1.00 µm0.70 µmOppo Find X3 Neo may capture slightly more light with larger pixel sizes.
Selfie Camera Resolution32MP16MPOppo Find X3 Neo's selfie camera captures more detailed selfies.
Telephoto Lens13MPN/AOppo Find X3 Neo offers optical zoom capabilities for detailed close-ups.
Wide-Angle Lens16MP8MPOppo Find X3 Neo captures wider shots with more detail.
Macro Lens2MP2MPSimilar macro capabilities, good for close-up shots of small objects.
Video RecordingUp to 4K@60fps1080p@30fpsOppo Find X3 Neo offers much higher quality video for vloggers and videographers.
Video StabilizationYes, EIS & OISNoOppo Find X3 Neo provides smoother footage due to its stabilization features.
DXOMark Score106N/AOppo Find X3 Neo is a good all-around camera phone.

Battery

FeatureOppo Find X3 NeoXiaomi Redmi Note 12SPractical Impact
Capacity4500mAh5000mAhXiaomi Redmi Note 12S has a larger battery, likely for longer usage.
Charging65W Fast Charging33W Fast ChargingOppo Find X3 Neo charges much faster, minimizing downtime.
Battery FeaturesReverse Charging, Non-removableReverse Charging, Non-removableBoth can charge other devices but do not have replaceable batteries.

Other

FeatureOppo Find X3 NeoXiaomi Redmi Note 12SPractical Impact
Operating SystemAndroid 11 (upgradable to 12)Android 13Xiaomi Redmi Note 12S has a more recent OS out of the box.
Wi-FiWi-Fi 6Wi-Fi 5Oppo Find X3 Neo supports a faster, more efficient Wi-Fi standard.
Bluetooth5.15.2Xiaomi Redmi Note 12S offers a slightly newer Bluetooth standard for improved power efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoOppo Find X3 Neo has more satellite systems supported and more accurate positioning.
Storage Options128GB or 256GB64GB, 128GB, or 256GBBoth offer sufficient storage, with the same max storage of 256GB.
Expandable StorageNoNoNo expansion possible.
AudioStereo Speakers, Hi-Res AudioStereo Speakers, Hi-Res AudioBoth phones offer similar excellent audio capabilities.
SecurityBasic Fingerprint SensorSide-Mounted Fingerprint SensorXiaomi's fingerprint sensor is often faster and more convenient.
SensorsProximity, Accelerometer, Compass, GyroscopeAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtualBoth have similar sensor suites, with minor differences.

2. Key Differences Analysis

Oppo Find X3 Neo Advantages:

  • Significantly Superior Performance: The Snapdragon 865 chipset offers vastly superior speed and responsiveness for demanding tasks and gaming.
  • Better Camera System: Superior main sensor, telephoto lens, and much higher quality video recording with stabilization.
  • Faster Charging: 65W charging refills the battery much more quickly.
  • Brighter Display: Offers better outdoor visibility in sunny conditions.
  • More RAM: 12GB of RAM compared to the 6GB or 8GB in the Note 12S.
  • More advanced WiFi: Supports WiFi 6 for better performance.
  • Better Build Quality: Corning Gorilla Glass 5 for better screen protection.
  • Higher Quality Audio: Features additional support for various codecs.

Xiaomi Redmi Note 12S Advantages:

  • Larger Battery: Offers longer battery life on a single charge.
  • Newer OS: Ships with a newer version of Android.
  • Newer Bluetooth: Features a slightly newer Bluetooth version for improved power efficiency.
  • Side-Mounted Fingerprint: Faster and more convenient fingerprint unlock.
  • More Storage Options: Comes in 64GB, 128GB and 256GB variants.

Trade-offs:

  • Oppo Find X3 Neo sacrifices some battery capacity for much faster performance and a better camera, while Xiaomi Redmi Note 12S provides better battery life and newer software, but falls behind significantly in performance and camera quality.

3. User Profiles & Recommendations

Oppo Find X3 Neo Ideal User:

  • Power Users: Individuals who demand top-tier performance for gaming, multitasking, and demanding apps.
  • Photography/Videography Enthusiasts: Users who prioritize a versatile and high-quality camera system with excellent video capabilities.
  • Users Prioritizing Speed: Users who value fast charging and speedy performance.

Xiaomi Redmi Note 12S Ideal User:

  • Budget-Conscious Users: Users looking for a reliable and long-lasting device with a good screen at a more accessible price point.
  • Everyday Users: Users who prioritize battery life and a simple, user-friendly experience.
  • Users Who Value Software: Users who want the most recent version of Android out-of-the-box.

4. Decision Framework

Here are three key questions to help buyers decide:

  1. How important is raw performance to you?
    • If performance is paramount (gaming, heavy multitasking), the Oppo Find X3 Neo is the clear choice. If you mostly browse, use social media, and do light tasks, the Redmi Note 12S is sufficient.
  2. How important is camera quality?
    • If you value versatile and high quality photography, and high quality video, go for the Oppo Find X3 Neo. If you primarily use the camera for basic snapshots and video, the Redmi Note 12S is acceptable.
  3. What is your budget?
    • The Oppo Find X3 Neo is expected to be the more expensive option. If you are on a budget, you may want to consider the Redmi Note 12S as a good option.

Scenario-Based Recommendations:

  • Mobile Gamer: Choose the Oppo Find X3 Neo for the superior chipset, GPU and refresh rate.
  • Aspiring Photographer/Videographer: The Oppo Find X3 Neo offers a much better camera setup for higher quality photos and videos.
  • Frequent Traveler: The Xiaomi Redmi Note 12S might be preferred due to the longer battery life, assuming performance is adequate.
  • Budget-Conscious Casual User: The Xiaomi Redmi Note 12S offers a decent screen and good battery life and is a good choice.

My Choice

If I were to choose, I would pick the Oppo Find X3 Neo. Here's why:

  • Performance is King: I frequently use my phone for demanding tasks like gaming and video editing, and the Snapdragon 865 offers a substantially better experience than the Helio G96. The benchmark score and GPU difference are not just numbers, but translate into a much smoother, more responsive, and less frustrating experience during everyday use.
  • Camera Versatility: The superior camera system, especially the telephoto lens and excellent video recording quality, are highly appealing to me as I frequently take photos and videos in various settings. While the Note 12S has a higher megapixel count for the main camera, the sensor size, pixel size, and additional telephoto and higher quality stabilization make the Oppo's camera system the clear winner for me.
  • Fast Charging Convenience: The 65W fast charging is a game-changer, allowing me to quickly top up my battery and get back to my day without lengthy charging times.

While the Redmi Note 12S offers a larger battery and newer OS, these are not enough to outweigh the performance, camera and charging benefits offered by the Oppo Find X3 Neo for me. The significantly better performance and the higher quality camera are much more important to me, making the Oppo Find X3 Neo the clear winner.

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.