Samsung Galaxy M12 vs Oppo Reno8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 30, 2021 July 19, 2022
Release Year 2021 2022

Physical

Volume 120.74 cm³ 87.32 cm³
Screen Size to Weight Ratio 3.07 "/g 3.66 "/g
Weight 212 g 183 g
Height 164 mm 161.2 mm
Width 75.9 mm 74.2 mm
Thickness 9.7 mm 7.3 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Green
  • Glazed Green
  • Glazed Black
  • House of the Dragon

Display

Screen Size 6.5 " 6.7 "
Resolution 720 x 1600 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 90.3 %
Pixel Density 270 PPI 394 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 100.25 mAh/in²
Battery Density 41.41 mAh/cm³ 51.54 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Exynos 850 (8 nm) Mediatek Dimensity 8100 Max (5 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G52 Mali-G610 MC6

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy M12 and Oppo Reno8 Pro, focusing on real-world implications:

Design

FeatureSamsung Galaxy M12Oppo Reno8 ProPractical Impact
Dimensions164 × 75.9 × 9.7 mm161.2 × 74.2 × 7.3 mmOppo Reno8 Pro is more compact and easier to handle with one hand, while the M12 is bulkier.
Weight212g183gOppo Reno8 Pro is significantly lighter, making it more comfortable for extended use and portability.
BuildUnknownCorning Gorilla Glass 5 Screen ProtectionOppo Reno8 Pro has better protection against scratches and impacts. Screen protection of M12 is unknown.

Display

FeatureSamsung Galaxy M12Oppo Reno8 ProPractical Impact
Size6.5"6.7"Oppo Reno8 Pro offers slightly more screen real estate, enhancing viewing experience for media consumption.
Resolution720 x 16001080 x 2412Oppo Reno8 Pro provides a much sharper and clearer display, with noticeable detail differences when viewing text and images.
Pixel Density (PPI)270394The Reno8 Pro's higher PPI results in significantly sharper text, crisper images and finer details.
TechnologyPLS LCDAMOLEDOppo Reno8 Pro's AMOLED screen offers superior contrast, deeper blacks, more vibrant colors, and better energy efficiency (especially with dark mode).
Refresh Rate90Hz120HzOppo Reno8 Pro offers slightly smoother scrolling and animations, making the phone feel more responsive.
Brightness0 nits900 nitsOppo Reno8 Pro offers dramatically better outdoor visibility under bright sunlight.

Performance

FeatureSamsung Galaxy M12Oppo Reno8 ProPractical Impact
ChipsetExynos 850 (8 nm)Mediatek Dimensity 8100 Max (5 nm)Oppo Reno8 Pro has a much more powerful processor, leading to faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score117,341837,000Oppo Reno8 Pro delivers drastically superior performance in benchmarks, indicating a substantial difference in everyday tasks and resource-intensive applications.
GPUMali-G52Mali-G610 MC6Oppo Reno8 Pro has a more powerful GPU, which translates to better gaming and graphics performance.

Camera

FeatureSamsung Galaxy M12Oppo Reno8 ProPractical Impact
Main Camera Resolution48MP, f/2.050MP, f/1.8Oppo Reno8 Pro captures slightly more detailed images and performs better in low light due to its larger sensor and wider aperture.
Main Camera Sensor1/2", Samsung S5KGM2, 0.80 µm pixels1/1.56", Sony IMX766, 1.00 µm pixelsOppo Reno8 Pro's sensor allows for better light capture. Larger pixels capture more light, improving low-light performance and dynamic range
Selfie Camera Resolution8MP, f/2.232MP, f/2.4Oppo Reno8 Pro captures much higher-resolution selfies with superior details.
Selfie Camera SensorUnknown1/2.74", Sony IMX709, 0.80 µm pixelsOppo Reno8 Pro's sensor is likely to capture more light and improve low-light performance for selfies.
Wide Angle Lens5MP, f/2.25MP, f/2.2Both have similar ultrawide performance.
Portrait Mode (Depth)2MP, f/2.4NoneSamsung Galaxy M12 has a dedicated depth sensor for portrait mode, while Oppo Reno8 Pro relies on software.
Macro Lens2MP, f/2.42MP, f/2.4Both have comparable macro capabilities.
Video Recording1080p@30fps4K@30fps, 1080p up to 240fps with EISOppo Reno8 Pro offers significantly higher video recording quality (4K) and has slow-motion capabilities.
Camera FeaturesDigital zoom, Quadruple camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer4K Video, Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night ModeOppo Reno8 Pro has 4K video recording and night mode that the M12 lacks. M12 has a Quadruple camera and Panorama mode
DXOMark ScoreNoneMobile: 114, Photo: 125, Video: 111Oppo Reno8 Pro has a DxOMark score, indicating its overall camera performance is much higher than Samsung M12.

Battery

FeatureSamsung Galaxy M12Oppo Reno8 ProPractical Impact
Capacity5000mAh4500mAhSamsung Galaxy M12 has a larger battery capacity, potentially offering slightly longer battery life.
Charging15W Fast Charging80W Fast ChargingOppo Reno8 Pro charges much faster, significantly reducing downtime.

Software & Connectivity

FeatureSamsung Galaxy M12Oppo Reno8 ProPractical Impact
OSAndroid 11Android 12 (upgradeable to 14)Oppo Reno8 Pro ships with a newer Android version and is upgradeable, providing a more modern user experience and security features.
WiFi802.11b/g/n802.11a/b/g/n/ac/ax (WiFi 6), Dual band, Wi-Fi MiMOOppo Reno8 Pro supports faster and more reliable Wi-Fi with WiFi 6.
Bluetooth5.05.3 LEOppo Reno8 Pro has a newer Bluetooth version for better connectivity and power efficiency.
GPSGPS, A-GPS, GLONASS, BeidouGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2)Oppo Reno8 Pro provides more accurate location tracking with support for more satellite systems.
SIMDual SIM (Nano)Dual SIM (Nano)Both support dual SIM functionality.

Storage & Audio & Security

FeatureSamsung Galaxy M12Oppo Reno8 ProPractical Impact
Internal Storage32/64/128 GB128/256 GBOppo Reno8 Pro offers higher base and maximum storage options, better for users who store a lot of media.
RAM3/4/6 GB8/12 GBOppo Reno8 Pro has much more RAM, enabling smoother multitasking and better performance in demanding applications.
Expandable StorageNoNoNeither phone allows for storage expansion.
Audio QualityBasicNoise cancellation microphone, Stereo speakersOppo Reno8 Pro offers better audio experience with noise cancellation and stereo speakers.
SecuritySide-mounted fingerprint sensorFingerprint sensorBoth have fingerprint sensors, but the M12's is more advanced.
SensorsFingerprint, Proximity, Accelerometer, Gyroscope, HallFingerprint, Proximity, Accelerometer, Gyroscope, Gravity, GeomagneticOppo Reno8 Pro has extra sensors for better gaming and apps.

2. Key Differences Analysis

Samsung Galaxy M12 Advantages:

  • Larger Battery: The 5000mAh battery offers potentially longer usage time, which can be crucial for users who prioritize battery life above all else.
  • Dedicated Portrait Lens: Has a dedicated depth camera to potentially assist in achieving better portrait shots.
  • Side-mounted fingerprint sensor: More advanced than a basic fingerprint sensor.

Oppo Reno8 Pro Advantages:

  • Superior Display: AMOLED, higher resolution, better pixel density, 120Hz refresh rate, and dramatically higher brightness.
  • Significantly Higher Performance: The Dimensity 8100 Max chipset offers dramatically faster performance in all aspects.
  • Better Cameras: Superior image quality with higher resolution main and selfie cameras and advanced video recording capabilities with 4k video, EIS and slow-motion functionality.
  • Faster Charging: 80W fast charging allows for incredibly quick top-ups.
  • More Modern Software: Ships with Android 12 (upgradeable to 14) and is equipped with better WiFi and Bluetooth.
  • Better Audio: Stereo speakers and a noise cancellation microphone provide a more immersive audio experience and clearer calls.
  • Better build quality: Corning Gorilla Glass 5 protects the screen
  • Additional sensors Comprehensive sensor suite suitable for advanced features and gaming

Trade-offs:

  • The Oppo Reno8 Pro has a slightly smaller battery, but this is likely offset by its more efficient processor and much faster charging.
  • Samsung Galaxy M12 has a dedicated depth sensor while Oppo relies on software, but the overall photo and video capabilities of Oppo are significantly superior
  • The Oppo Reno8 Pro has a basic fingerprint sensor while M12 has a side-mounted fingerprint sensor, but the sensor is on the power button making it easier to use and more secure.

3. User Profiles & Recommendations

Samsung Galaxy M12 Ideal User:

  • Budget-conscious users: Prioritizing affordability and battery life over raw performance and advanced features.
  • Casual users: Who mainly use their phone for basic tasks, calling, social media, and browsing.
  • Users who need longer battery life: For extended periods away from a charger.

Specific Use Cases for Samsung Galaxy M12:

  • Everyday basic communication and social media browsing.
  • As a secondary phone for calls and messaging due to its long battery life.
  • For users who prioritize basic camera features with portrait mode capabilities.

Oppo Reno8 Pro Ideal User:

  • Performance-focused users: Who need a fast phone for gaming, multitasking, and demanding apps.
  • Users who value display quality: Enjoying media consumption, such as videos and gaming.
  • Users who frequently take photos and videos: Who want high-quality camera and video features.
  • Users who need fast charging To quickly top up their device when needed.
  • Users who want a modern software experience: With the latest Android version and upgrade capabilities.

Specific Use Cases for Oppo Reno8 Pro:

  • Mobile gaming at higher settings with smooth performance.
  • Capturing high-quality photos and videos, especially in low light.
  • Streaming movies and videos in excellent quality.
  • Multitasking between multiple apps and demanding workflows.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? (M12 is likely significantly cheaper)
  2. How important is performance to me? (Gaming, multitasking, and demanding apps vs. basic tasks)
  3. How much do I value display and camera quality? (Media consumption and photography)

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious User with Basic Needs

    • Recommendation: Samsung Galaxy M12.
    • Reason: Provides adequate performance for basic tasks and a large battery for long usage at a lower price point.
  • Scenario 2: Performance and Media-Focused User

    • Recommendation: Oppo Reno8 Pro.
    • Reason: The superior display, powerful processor, excellent camera, and fast charging make it a perfect fit for demanding users.
  • Scenario 3: Everyday User with Need for a Good Camera

    • Recommendation: Oppo Reno8 Pro.
    • Reason: Despite costing more the Reno8 Pro offers great video and photo quality with the benefits of all-around better performance.

Final Recommendation:

If I were choosing, I would choose the Oppo Reno8 Pro. The sheer difference in performance, display quality, camera capabilities, and charging speed makes it a significantly more compelling device, even if it's at a higher price point. While the Samsung Galaxy M12 has a larger battery, the benefits of the Oppo's superior technology in all other areas far outweigh that single advantage. For everyday use, gaming, or photography, the Reno8 Pro provides a much better user experience and is a worthwhile investment. It's a more modern device that will likely remain more usable for longer due to its superior processing power and software updates.

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.