Oppo Find X3 Pro vs Samsung Galaxy M12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 April 30, 2021
Release Year 2021 2021

Physical

Volume 100.48 cm³ 120.74 cm³
Screen Size to Weight Ratio 3.47 "/g 3.07 "/g
Weight 193 g 212 g
Height 163.6 mm 164 mm
Width 74 mm 75.9 mm
Thickness 8.3 mm 9.7 mm
Foldable Design No No
Available Colors
  • Blue
  • White
  • Gloss Black
  • Cosmic Mocha
  • Mars Edition
  • Photographer Edition
  • Black
  • Blue
  • Green

Display

Screen Size 6.7 " 6.5 "
Resolution 1440 x 3216 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 81.9 %
Pixel Density 525 PPI 270 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 118.34 mAh/in²
Battery Density 44.78 mAh/cm³ 41.41 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Exynos 850 (8 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G52

Connectivity

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

Software

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

Comparison Summary

Smartphone Comparison: Oppo Find X3 Pro vs. Samsung Galaxy M12

1. Specifications Comparison

FeatureOppo Find X3 ProSamsung Galaxy M12Practical Impact
Design
Dimensions163.6 × 74 × 8.3 mm164 × 75.9 × 9.7 mmOppo is more compact, thinner and feels less bulky. Samsung is wider and thicker.
Weight193g212gOppo is lighter, which can be more comfortable for longer periods of use.
Display
Size6.7"6.5"Oppo's display is slightly larger.
Resolution1440x3216720x1600Oppo's display is significantly sharper with much more detail, better for viewing high-res media.
PPI525270Oppo's display is much clearer with higher pixel density.
TechnologyAMOLEDPLS LCDOppo has deeper blacks, better contrast, more vibrant colors, and better power efficiency for dark mode.
Refresh Rate120Hz90HzOppo offers smoother scrolling, animations, and a more fluid experience.
Brightness1300 nits0 nits (Not Specified)Oppo's display is much more visible outdoors in bright sunlight. Samsung's brightness is unknown and may be an issue outdoors.
Performance
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Exynos 850 (8 nm)Oppo has a flagship-level processor for demanding tasks; Samsung's chipset is lower-end for basic tasks.
AnTuTu Score876,500117,341Oppo offers dramatically faster app loading, smoother multitasking, and better gaming performance.
GPUAdreno 660Mali-G52Oppo's GPU is much better for graphic-intensive tasks like gaming.
Camera
Standard Camera50MP, f/1.8, 1/1.56", 1.00µm48MP, f/2.0, 1/2", 0.80µmOppo has better low-light performance and captures more detail.
Selfie Camera32MP, f/2.4, 1/2.74", 0.80µm8MP, f/2.2, Unknown sensorOppo captures much more detailed selfies.
Telephoto Lens13MP, f/2.4, 1/3.4", 1.00µmNoneOppo has optical zoom capabilities, allowing closer shots with no loss of quality.
Wide Angle Lens50MP, f/2.2, 1/1.56", 1.00µm5MP, f/2.2, Unknown sensorOppo captures much wider scenes with more detail.
Portrait (Depth)None2MP, f/2.4, Unknown sensorSamsung can take portrait shots using a dedicated depth camera.
Macro LensNone2MP, f/2.4, Unknown sensorSamsung can capture close-up shots using a dedicated macro lens.
Video Recording4K@60fps with HDR, EIS, slow-motion up to 480fps1080p@30fps, No slow motionOppo offers higher video resolution and more options.
DXOMark128 (Mobile), 134 (Photo), 125 (Video)Not TestedOppo's camera performance has been tested, with high scores, while Samsung's is unrated.
Camera FeaturesOIS, EIS, RAW, etc.Limited FeaturesOppo provides more advanced options like Optical Image Stabilization (OIS) and RAW capture for better control.
Battery
Capacity4500mAh5000mAhSamsung likely offers slightly longer battery life.
Charging65W Fast Charging15W Fast ChargingOppo charges much faster.
Charging Features30W Wireless, Reverse, Reverse WirelessNoneOppo provides advanced wireless charging options.
Software
OSAndroid 11, Upgradable to 14Android 11Oppo is confirmed to receive more OS updates.
Connectivity
Wi-FiWi-Fi 6 (802.11ax), Dual Band, MIMO802.11nOppo supports newer WiFi standards, faster and more reliable connection.
Bluetooth5.25.0Oppo has a newer Bluetooth version.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, L1+L5GPS, A-GPS, GLONASS, BeidouOppo has superior GPS capabilities.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support Dual SIM functionality.
Storage
Internal256/512 GB32/64/128 GBOppo has a much greater storage capacity.
RAM12/16 GB3/4/6 GBOppo offers more RAM for better multitasking.
ExpandableNoNoNeither support microSD cards.
Audio
QualityDolby Atmos, Stereo SpeakersBasic Audio FeaturesOppo offers superior audio for music, movies, and gaming.
Security
FeaturesBasic Fingerprint SensorSide-Mounted Fingerprint SensorSamsung's fingerprint sensor may be more convenient.
Build Quality
ProtectionGorilla Glass 5UnknownOppo offers better screen protection.
Sensors
FeaturesCompass, Gravity, Pedometer, Proximity, Accelerometer, Gyroscope, FingerprintHall, Proximity, Accelerometer, Gyroscope, FingerprintOppo offers a more extensive array of sensors.

2. Key Differences Analysis

Oppo Find X3 Pro Advantages:

  • Superior Display: The AMOLED display with higher resolution, refresh rate, and brightness provides a much better viewing experience. This makes a massive difference when consuming media, playing games, and everyday use.
  • Flagship Performance: The Snapdragon 888 chipset is much faster than the Exynos 850, leading to significantly better responsiveness, multitasking, and gaming capabilities.
  • Advanced Camera System: Better sensors, higher resolutions, telephoto lens, and features such as OIS and RAW capture provide more versatile and higher-quality images and videos.
  • Faster Charging and Wireless Capabilities: 65W fast charging and wireless charging options (30W wireless, reverse, and reverse wireless) offer more convenience.
  • Better Audio: Dolby Atmos and Stereo speakers enhance the overall entertainment experience
  • Larger Storage & RAM: More storage and RAM means more apps, media, and smoother performance.
  • Connectivity: Better WiFi and GPS

Samsung Galaxy M12 Advantages:

  • Larger Battery: The 5000mAh battery may offer slightly longer battery life, which can be important to some users.
  • Affordable Price: The M12 is a budget-friendly option
  • Dedicated Macro and Depth Camera: Allows for more creative photography options for close-ups and portraits
  • Side-Mounted Fingerprint: Can be more convenient for some users.

Trade-offs:

  • Oppo Find X3 Pro: Higher cost and slightly less battery life than the Samsung M12, lacks dedicated macro & depth camera.
  • Samsung Galaxy M12: Significantly inferior display, performance, camera quality, and charging speeds compared to Oppo Find X3 Pro. It also has a noticeably lower build quality and lacks advanced features.

3. User Profiles & Recommendations

Oppo Find X3 Pro is ideal for:

  • Power Users: Those who demand top performance for gaming, multitasking, and demanding applications.
  • Media Enthusiasts: Users who prioritize display quality for watching videos, browsing photos, and consuming content.
  • Photography Lovers: Users who want a versatile camera system with excellent image and video quality, offering different lenses, OIS, and RAW capture.
  • Tech Savvy Users: Those who value cutting-edge features, fast charging, and a premium experience.
  • Users Who Require Future-Proofing: With superior chipset, better display and faster connectivity, the Oppo Find X3 Pro would be usable for longer periods without having to upgrade.

Samsung Galaxy M12 is ideal for:

  • Budget-Conscious Users: Those looking for a basic smartphone at a lower price point with a bigger battery
  • Light Users: Those who primarily use their phones for basic tasks like calling, texting, and social media browsing.
  • Users Who Prioritize Battery Life: Those who need a phone that can last through a day of light usage
  • Users Who Prefer the Convenience of a Side-Mounted Fingerprint Sensor: Those who find it easier and more comfortable than a sensor on the screen.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Oppo Find X3 Pro is a premium device and will be significantly more expensive than the Samsung Galaxy M12.
  2. How important is performance and display quality? If you demand smooth, responsive performance, high-resolution content, and high quality visuals, the Oppo is the clear choice. If basic browsing and social media is enough, the Samsung is sufficient.
  3. How much do you value the camera system? The Oppo has significantly better image and video quality and features compared to the Samsung, however if only basic photography is needed, the Samsung would be enough.

Scenario-Based Recommendations:

  • Scenario 1: A user wants the best possible mobile gaming experience. Recommendation: The Oppo Find X3 Pro due to its superior performance and display.
  • Scenario 2: A user needs a reliable phone for basic tasks with a long battery life on a tight budget. Recommendation: The Samsung Galaxy M12.
  • Scenario 3: A user wants a versatile camera phone for high-quality photos and videos. Recommendation: The Oppo Find X3 Pro due to the superior camera system and additional features.

My Choice

I would choose the Oppo Find X3 Pro. While the Samsung Galaxy M12 offers a larger battery and is more budget friendly, the Oppo Find X3 Pro provides a vastly superior user experience that aligns with my preferences for mobile technology. The Oppo's display quality, raw processing power, and versatile camera system make it the clear winner for me. While the additional cost is a factor, the significant improvements in performance, media consumption and creative capability justify the expenditure for my use case. The Oppo simply provides a more modern and compelling smartphone experience.

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.