Samsung Galaxy M12 vs Oppo Reno12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 30, 2021 June 25, 2024
Release Year 2021 2024

Physical

Volume 120.74 cm³ 90.89 cm³
Screen Size to Weight Ratio 3.07 "/g 3.79 "/g
Weight 212 g 177 g
Height 164 mm 161.4 mm
Width 75.9 mm 74.1 mm
Thickness 9.7 mm 7.6 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Green
  • Matte Brown
  • Sunset Pink
  • Astro Silver

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 N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 111.38 mAh/in²
Battery Density 41.41 mAh/cm³ 55.01 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 850 (8 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G52 Mali-G615 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 USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

Design

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
Dimensions164 × 75.9 × 9.7 mm161.4 × 74.1 × 7.6 mmOppo Reno12 is noticeably slimmer and more compact, making it easier to handle and pocket. The M12 is bulkier.
Weight212g177gOppo Reno12 is significantly lighter, offering a more comfortable experience for extended use. The M12 is heavier and could feel tiring in long use.
BuildUnknownCorning Gorilla Glass Victus 2Oppo Reno12 has superior screen protection against scratches and falls. M12 screen protection is unknown

Display

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
Size6.5"6.7"Oppo Reno12 provides a slightly larger viewing area, better for media consumption and multitasking.
Resolution720x16001080x2412Oppo Reno12's display is significantly sharper, resulting in clearer text and images. The M12 may look blurry.
PPI270394Oppo Reno12's higher pixel density leads to much sharper and more detailed visuals. The M12 will have visible pixels and be less sharp.
TechnologyPLS LCDAMOLEDOppo Reno12's AMOLED screen delivers richer colors, deeper blacks, and superior contrast. The M12 will have less vibrant colors.
Refresh Rate90Hz120HzOppo Reno12 has smoother scrolling and animations, contributing to a more fluid user experience. The M12 is also smooth but not as much.
Brightness0 nits1400 nitsOppo Reno12 offers significantly better outdoor visibility, making it much more usable in bright sunlight. M12 has very low brightness.

Performance

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
ChipsetExynos 850 (8 nm)Mediatek Dimensity 7300 Energy (4 nm)Oppo Reno12's chip is more powerful and energy-efficient, leading to faster performance and better battery life. The M12 may struggle with heavy apps and multitasking.
Antutu Score117,341702,140Oppo Reno12 has significantly superior performance, resulting in faster app loading, smoother multitasking and better gaming. The M12 will be very slow in comparison.
GPUMali-G52 (ARM Mali-G52)Mali-G615 MC2 (Arm Mali-G615 MC2)Oppo Reno12's GPU is much more capable, resulting in superior gaming performance and graphics rendering. The M12 will be limited in its graphics capabilities.

Camera

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
Main Camera48MP f/2.0, 1/2", Samsung S5KGM2, 0.80µm50MP f/1.8, 1/2", Sony LYT-600, 0.70µmOppo Reno12's main camera has a slightly higher resolution and a wider aperture, which will likely result in better low-light performance.
Selfie Camera8MP f/2.232MP f/2.0Oppo Reno12's front camera has a significantly higher resolution and wider aperture, resulting in sharper selfies, especially in low light.
Wide Angle Lens5MP f/2.28MP f/2.2 1/2.8", Sony IMX355, 1.14 µm pixel sizeOppo Reno12 wide-angle lens has a higher resolution and will perform better in low light due to larger pixel size.
Portrait (depth)2MP f/2.4NoneSamsung Galaxy M12 offers a dedicated depth sensor for portrait mode, which may provide better background blur.
Macro Lens2MP f/2.42MP f/2.4, 1/5", Omnivision OV02B10, 1.75 µm pixel sizeBoth phones have a similar macro lens, Oppo reno 12 has a slightly larger pixel size.
Video1080p@30fps, No stabilization, slow-motion: No4K@30fps, 1080p up to 480fps and 720p@960fps all with HDR, OIS, and EIS, slow-motion: Yes (240fps)Oppo Reno12 offers much superior video recording capabilities with 4K resolution, OIS and EIS, and slow-motion capabilities.
FeaturesDigital zoom, Quad camera, PDAF, HDR etc.Noise reduction, 4K video, Triple camera, OIS, EIS, RAW etc.Oppo Reno12 has much more advanced features including OIS, EIS, 4K video, raw shooting. M12 has a Quadruple Camera.

Battery

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
Capacity5000mAh5000mAhBoth phones have similar battery capacity, suggesting comparable endurance. Real world usage may vary depending on the chipset and display technology.
Charging15W fast charging80W fast chargingOppo Reno12 charges significantly faster, reducing downtime. The M12 charging speed is slow.
RemovableNon-removableNon-removableBoth have non-removable batteries.

Software

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
OSAndroid 11Android 14Oppo Reno12 has a more recent Android version, providing access to the latest features, security patches, and performance improvements. The M12 OS will be outdated.
max_versionAndroid 17Oppo Reno12 has more future software updates.

Connectivity

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
WiFi802.11b, 802.11g, 802.11n802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, WiFi 6 (802.11ax)Oppo Reno12 supports newer WiFi standards, offering faster speeds, lower latency and better performance in crowded networks.
BluetoothBluetooth 5.0Bluetooth 5.4Oppo Reno12 uses a newer Bluetooth version with better energy efficiency, and some additional codecs.
GPSGPS, A-GPS, GLONASS, BeidouGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoOppo Reno12 supports more satellite systems for better location accuracy.
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)Dual SIM Dual Standby (Nano SIM + Nano SIM)Both phones offer dual SIM support, allowing for using two SIMs simultaneously.

Storage

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
Internal32/64/128 GB256/512 GBOppo Reno12 offers much more storage for apps, photos, videos and other media.
RAM3/4/6 GB12/16 GBOppo Reno12 has significantly more RAM, which will lead to much smoother multitasking and better gaming performance.
ExpandableNoNoNeither phone supports expandable storage.

Audio

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
QualityBasic audio featuresBasic audio featuresBoth offer basic audio features.

Security

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
Featuresside-mounted fingerprint sensorBasic fingerprint sensorSamsung Galaxy M12 features a side-mounted fingerprint sensor, which is generally faster. Both phones provides biometric security.

Sensors

FeatureSamsung Galaxy M12Oppo Reno12Practical Impact
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Gyroscope, HallBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Gyroscope, Gravity, GeomagneticBoth phones provide a standard set of sensors, but Oppo Reno 12 has more advanced sensors.

2. Key Differences Analysis

Samsung Galaxy M12 Advantages:

  • Dedicated Depth Sensor: Offers a dedicated depth sensor for better portrait mode background blur.
  • Side mounted fingerprint sensor: A side mounted fingerprint sensor is usually faster and easier to reach compared to a basic fingerprint sensor.
  • Quad camera: Has a quad camera set up as opposed to triple.

Practical Implications of M12 Advantages:

  • The M12's dedicated depth sensor could be useful for users who frequently take portrait photos.
  • A side mounted fingerprint sensor is faster and more convenient for many users.
  • Quad camera offers more versatility, but quality does not always correlate with number of lenses.

Oppo Reno12 Advantages:

  • Superior Display: AMOLED screen with much higher resolution, brightness, and refresh rate offers a significantly better viewing experience.
  • Significantly Faster Performance: The more powerful chipset results in smoother multitasking, faster app loading, and better gaming.
  • Better Camera System: Higher resolution sensors, wider apertures, and 4K video with OIS result in significantly improved photo and video quality, with more features.
  • Much Faster Charging: 80W charging greatly reduces charging time, making it convenient for daily use.
  • Newer Software: Comes with a newer version of Android which will have more support, features, and security.
  • More RAM and Storage: Offers more internal storage and RAM.
  • Better Connectivity: Offers newer Wifi, and Bluetooth versions.
  • More advanced sensors: Has additional Gravity and Geomagnetic sensors for more advanced features.
  • Superior Screen Protection: Offers Corning Gorilla Glass Victus 2 protection

Practical Implications of Reno12 Advantages:

  • The Reno12's display will be more enjoyable for media consumption, browsing, and gaming.
  • The performance difference will be noticeable in all daily tasks, particularly demanding ones like gaming.
  • The superior camera will result in higher-quality photos and videos, especially in challenging lighting conditions.
  • Faster charging will be a significant convenience for users with busy schedules.
  • Newer software will offer better security, performance, and latest features.
  • The larger storage space means more capacity for all kinds of files.
  • Better connectivity options will provide a smoother and more reliable experience.
  • The additional sensors may offer better user experience in games and other apps.
  • Superior screen protection makes the phone more durable for everyday use.

Significant Trade-offs:

  • The Samsung M12's only advantage is the additional dedicated depth sensor for portrait photos and a side mounted fingerprint sensor. All other features are inferior compared to the Oppo Reno 12. The Reno 12 does not have a dedicated depth sensor.
  • Users that like side mounted fingerprint sensors will prefer the Samsung M12.

3. User Profiles & Recommendations

Samsung Galaxy M12 Ideal User:

  • Budget-Conscious User: Users on a very tight budget who prioritize basic smartphone functions like calls, texts, and social media.
  • Basic Photography Users: Users who take occasional photos and want a dedicated depth sensor.
  • Users that prefer side mounted fingerprint sensors: Some users find side mounted sensors much more convenient.

Specific Use Cases for M12:

  • Basic daily communication and casual social media usage.
  • Making calls, sending messages, light web browsing.
  • Capturing basic photos.

Oppo Reno12 Ideal User:

  • Performance-Oriented User: Users who value fast performance, smooth multitasking, and gaming capabilities.
  • Photography Enthusiasts: Users who want a capable camera for taking high-quality photos and videos.
  • Media Consumers: Users who frequently watch videos, browse content, and want a high-quality display.
  • Users seeking future proofing: Users who want the latest OS, connectivity and better performing internals.
  • Users with busy lifestyles: Users who need fast charging speeds.

Specific Use Cases for Reno12:

  • Demanding mobile gaming and graphic-intensive tasks.
  • High-quality photo and video capture for social media and personal use.
  • Watching movies, streaming video, and casual content consumption.
  • Heavy daily multitasking between multiple apps.
  • Users who desire the latest software.
  • Users who require more RAM and storage capacity.

Price-to-Value Ratio:

  • The Samsung Galaxy M12 is aimed at the lower end of the market, and offers limited features, while being very slow.
  • The Oppo Reno12 offers a significantly better overall value with superior performance, camera, display, and faster charging speeds, and will be more worth the price despite being the more expensive phone.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Samsung M12 is a very budget phone, while the Oppo Reno 12 is more expensive.
  2. How important is performance and smooth multitasking to you? The Oppo Reno 12 offers a much smoother and more responsive experience.
  3. What are your photography needs? The Oppo Reno 12 has better camera capabilities, while the Samsung M12 offers a dedicated depth sensor.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Use. If you are on an extremely tight budget and only require basic smartphone functions, the Samsung Galaxy M12 is a very low price phone with basic functionality.
  • Scenario 2: Moderate Budget, Need Performance & Good Camera. The Oppo Reno12 is the better choice. It offers superior performance, a much better camera system, a high quality display, and faster charging.
  • Scenario 3: Photography Enthusiast on a Budget. The Oppo Reno12 offers a better overall camera and video system. While the M12 offers a dedicated depth sensor, the overall experience of the Reno 12 makes it a far better choice for photography.
  • Scenario 4: Side Mounted Fingerprint sensor. If a side mounted fingerprint sensor is a requirement, the user might prefer the Samsung Galaxy M12.

My Choice

Based on the analysis, I would choose the Oppo Reno12.

Here's why:

The Oppo Reno12 offers a superior experience in nearly every critical aspect that matters for modern smartphone usage. The vastly improved performance, much better display quality (especially the higher brightness, resolution, AMOLED and refresh rate), significantly better camera system (both in terms of photo and video), significantly faster charging and better connectivity are just too important to ignore. The Samsung Galaxy M12 might be cheaper, but its lack of processing power, poor screen, weak camera, and slow charging make it unsuitable for all but the most basic smartphone users. While the M12 offers a dedicated depth sensor and side mounted fingerprint sensor, the overall value of the Oppo Reno 12 is so much greater and will provide a much better user experience overall. The Oppo Reno12 is a more future-proof choice, thanks to its more powerful chipset, better software support and superior RAM and storage.

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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