Oppo Reno5 5G vs Samsung Galaxy M12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2021 April 30, 2021
Release Year 2021 2021

Physical

Volume 92.26 cm³ 120.74 cm³
Screen Size to Weight Ratio 3.74 "/g 3.07 "/g
Weight 172 g 212 g
Height 159.1 mm 164 mm
Width 73.4 mm 75.9 mm
Thickness 7.9 mm 9.7 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Black
  • Blue
  • Green

Display

Screen Size 6.43 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.5 % 81.9 %
Pixel Density 409 PPI 270 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A N/A
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 118.34 mAh/in²
Battery Density 46.61 mAh/cm³ 41.41 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Exynos 850 (8 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU Adreno 620 Mali-G52

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 11
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Design

FeatureOppo Reno5 5GSamsung Galaxy M12Practical Impact
Physical Size159.1 × 73.4 × 7.9 mm164 × 75.9 × 9.7 mmReno5 5G is smaller and thinner, likely feeling more comfortable and pocketable. M12 is larger and bulkier.
Weight172g212gReno5 5G is significantly lighter, making it more comfortable for extended use and less tiring to hold.
Build MaterialGorilla Glass 3+UnknownReno5 5G has better screen protection, reducing the risk of scratches and minor damage. M12 screen protection is unknown.

Display

FeatureOppo Reno5 5GSamsung Galaxy M12Practical Impact
Size6.43"6.5"Virtually identical screen size, negligible difference for daily use.
Resolution1080x2400720x1600Reno5 5G has a much sharper display. Text and images will appear clearer and more detailed. M12 display will be noticeably less sharp.
PPI409270Reno5 5G display will be significantly crisper with higher pixel density, resulting in more detail and better readability
TechnologyAMOLEDPLS LCDReno5 5G offers superior colors, deeper blacks, and better power efficiency, especially with dark themes. M12 has a more basic LCD display.
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations with a 90Hz refresh rate.
Brightness750 nits0 nitsReno5 5G has much better visibility in bright sunlight. M12 brightness is not specified, which is a significant disadvantage.

Performance

FeatureOppo Reno5 5GSamsung Galaxy M12Practical Impact
ChipsetQualcomm SM7250 Snapdragon 765G 5G (7 nm)Exynos 850 (8 nm)Reno5 5G has a more powerful chipset, providing significantly better performance for gaming, multitasking, and demanding applications.
AnTuTu Score325,000117,341Reno5 5G offers a much smoother experience and better overall responsiveness, it will handle tasks and games significantly faster compared to M12.
GPUAdreno 620Mali-G52Reno5 5G's GPU is more capable, resulting in better graphics performance for gaming and other graphically intensive tasks.

Camera

FeatureOppo Reno5 5GSamsung Galaxy M12Practical Impact
Main Camera64MP, f/1.7, 1/1.7", Sony IMX68648MP, f/2.0, 1/2", Samsung S5KGM2Reno5 5G has better low-light performance, thanks to a wider aperture and larger sensor. Better overall image quality compared to M12.
Selfie Camera32MP, f/2.48MP, f/2.2Reno5 5G will produce significantly more detailed selfies. M12 has a slightly wider aperture that is not likely to offset the massive difference in pixel count.
Wide Angle Lens8MP f/2.2 combined with macro5MP, f/2.2M12 has a standalone wide angle lens, but Reno5 5G has a combined wide-angle and macro camera that takes up more of the sensor real-estate for better quality results
Macro Lens2MP, f/2.42MP, f/2.4Similar macro camera performance, allowing for close-up shots, both are likely to be mediocre.
Depth CameraNot Available2MP, f/2.4M12 can capture depth information for portrait mode with a dedicated camera; Reno5 5G does not have a dedicated portrait mode camera.
Video Recording4K@30fps, 1080p@30/60/120fps, EIS, HDR1080p@30fpsReno5 5G can record higher quality videos with better detail and stabilization.
Camera FeaturesExtensive FeaturesBasic FeaturesReno5 5G is better suited for those looking for more controls and features for better picture taking.

Battery

FeatureOppo Reno5 5GSamsung Galaxy M12Practical Impact
Capacity4300mAh5000mAhM12 should last slightly longer on a single charge due to its larger battery capacity but will not charge as fast.
Charging65W Fast Charging15W Fast ChargingReno5 5G charges much faster and will fully charge in a fraction of the time compared to the M12.
Other FeaturesReverse ChargingNoneReno5 5G can charge other devices, a handy feature.

2. Key Differences Analysis

Oppo Reno5 5G Advantages:

  • Superior Display: AMOLED with higher resolution, pixel density, and brightness, resulting in a much better viewing experience.
  • Significantly Faster Performance: Much more powerful processor and GPU for smoother multitasking, faster app loading, and better gaming.
  • Faster Charging: 65W fast charging allows for very quick battery top-ups.
  • Better Main Camera: Larger sensor and wider aperture for improved low-light and overall image quality.
  • Higher-Quality Video: Capable of recording 4K video and features EIS and HDR.
  • More Advanced Features: Offers more features like Dolby Atmos, better wifi standard, reverse charging and stereo speakers.

Samsung Galaxy M12 Advantages:

  • Larger Battery: Slightly larger battery capacity for potentially longer battery life.
  • Dedicated Wide Angle and Depth Sensors: Offers more flexibility with a wide-angle camera and dedicated depth sensor for portrait mode photos, however, the quality of the sensors are unknown.
  • Side Mounted Fingerprint sensor A more modern fingerprint sensor that is more easily accessible.

Trade-offs:

  • The Oppo Reno5 5G trades a slightly smaller battery and no dedicated wide-angle camera for vastly superior display quality, performance, and camera capabilities, and much faster charging.
  • The Samsung Galaxy M12 trades performance, display quality, and charging speed for a slightly larger battery, a dedicated depth sensor for portrait mode and wide-angle camera.

3. User Profiles & Recommendations

Oppo Reno5 5G:

  • Ideal User: Power users, mobile gamers, content creators, and anyone who prioritizes display quality and performance.
  • Use Cases:
    • Demanding mobile gaming.
    • Watching high-resolution videos and streaming content.
    • Taking high-quality photos and videos.
    • Fast app switching and multitasking.
    • Frequent use under bright sunlight.
  • Price-to-Value: Offers a better overall experience for those willing to pay a premium.

Samsung Galaxy M12:

  • Ideal User: Budget-conscious users who need a basic smartphone with decent battery life.
  • Use Cases:
    • Everyday tasks such as browsing, messaging, and social media.
    • Casual photography.
    • Users who prioritize long battery life over performance.
    • Users who may want a dedicated wide angle lens.
  • Price-to-Value: A good option for those on a tight budget seeking a functional smartphone.

4. Decision Framework

Key Questions to Consider:

  1. What is my budget? - The M12 is going to be a cheaper phone than the Reno5 5G.
  2. How important is display quality and performance? - The Reno5 5G will provide a better experience here.
  3. Do I prioritize battery life or charging speed? - The M12 has a better battery but the Reno5 has much faster charging.

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious User: If budget is the primary concern, the Samsung Galaxy M12 is a more affordable option with a functional user experience.
  • Scenario 2: Performance Seeker: If you prioritize performance, display quality and fast charging, the Oppo Reno5 5G is the better choice, providing a much faster and more enjoyable experience.
  • Scenario 3: Photography Enthusiast: The Oppo Reno5 5G's main camera, video capabilities, and additional features make it a significantly better option for mobile photography.

Conclusion

If I were to choose, I would pick the Oppo Reno5 5G. The significantly better display, vastly superior performance, faster charging, and higher-quality camera make it a much more enjoyable and capable phone for my personal usage. While it's more expensive, the overall experience is significantly better, and the trade-offs of a slightly smaller battery and a different camera configuration are acceptable considering the gains in all other areas.

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.

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Bridging technical complexity with engaging, accessible narratives.