Samsung Galaxy A12 vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 12
OnePlus 12
Oneplus

General

Launch Date December 21, 2020 December 11, 2023
Release Year 2020 2023

Physical

Volume 110.64 cm³ 114.58 cm³
Screen Size to Weight Ratio 3.17 "/g 3.1 "/g
Weight 205 g 220 g
Height 164 mm 164.3 mm
Width 75.8 mm 75.8 mm
Thickness 8.9 mm 9.2 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.5 " 6.82 "
Resolution 720 x 1600 1440 x 3168
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.1 % 90.8 %
Pixel Density 270 PPI 510 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 600 nits
HBM Brightness N/A 1600 nits
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 116.10 mAh/in²
Battery Density 45.19 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 5000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU PowerVR GE8320 Adreno 750

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 12 18

Comparison Summary

Smartphone Comparison: Samsung Galaxy A12 vs. OnePlus 12

1. Specifications Comparison

FeatureSamsung Galaxy A12OnePlus 12Practical Impact
Design
Launch Date2020-12-212023-12-11OnePlus 12 is significantly newer, with more modern tech and software.
FoldableStandardStandardBoth are standard phones, not foldable.
Dimensions164 x 75.8 x 8.9 mm164.3 x 75.8 x 9.2 mmSimilar size overall, OnePlus 12 slightly thicker. A12 may feel marginally more compact.
Weight205g220gGalaxy A12 is lighter, potentially more comfortable for long use.
Display
Size6.5"6.82"OnePlus 12 offers a larger viewing area, better for media and multitasking.
Resolution720x16001440x3168OnePlus 12 has a much sharper display, resulting in clearer text and images.
Pixel Density270 PPI510 PPIOnePlus 12 provides significantly crisper visuals, with more details visible on the screen.
TechnologyPLS LCDAMOLEDOnePlus 12 has richer colors, deeper blacks, and better energy efficiency for dark themes.
Refresh Rate60Hz120HzOnePlus 12 screen feels much smoother during scrolling, animations, and gaming.
Brightness0 nits4500 nitsOnePlus 12 screen is much more visible outdoors, even in direct sunlight. Galaxy A12 is not specified but unlikely to compare.
Performance
ChipsetMediatek Helio P35 (12 nm)Snapdragon 8 Gen 3 (4 nm)OnePlus 12 chipset is vastly more powerful and energy-efficient, resulting in faster performance, smoother multitasking and better gaming experience.
Antutu Score103,0002,110,808OnePlus 12 is drastically faster, making it more suitable for demanding tasks and future-proof usage.
GPUPowerVR GE8320Adreno 750OnePlus 12 has a much more powerful GPU that is needed for graphic-intensive applications.
Battery
Capacity5000mAh5400mAhOnePlus 12 offers slightly longer battery life due to larger battery, but the difference isn't significant.
Charging15W Fast Charging100W Fast ChargingOnePlus 12 charges much faster, reducing charging times substantially.
FeaturesNon-removableReverse, Wireless, Non-removableOnePlus 12 offers wireless and reverse charging capabilities for convenience and power sharing.
Camera
Standard Camera48MP f/2.0, 1/2"50MP f/1.6, 1/1.43"OnePlus 12 should have much better image quality due to its better sensor and aperture.
Telephoto/PortraitN/A64MP f/2.6, 1/2"OnePlus 12 allows for zoomed in photos. Galaxy A12 is unable to take zoomed in shots.
Selfie Camera8MP f/2.232MP f/2.4, 1/2.74"OnePlus 12 offers high-resolution selfies, while Samsung Galaxy A12 has a wider aperture which can be marginally better in low light, although the smaller sensor and lower resolution is not ideal.
Telephoto Lens2MP f/2.4N/ASamsung Galaxy A12 offers a telephoto lens but with very low quality.
Wide Angle Lens5MP f/2.2N/ASamsung Galaxy A12 offers a wide angle lens but with very low quality.
Portrait Depth2MP f/2.4N/ASamsung Galaxy A12 offers a portrait depth sensor, although quality is low.
Wide Angle/MacroN/A48MP f/2.2, 1/2"OnePlus 12 offers a high resolution macro and wide-angle lens.
Video1080p@30fps8K@24fps, 4K@60fpsOnePlus 12 records in significantly higher quality and offers more recording options, as well as stabilization.
DXOMarkMain: 90, Photo: 0, Video: 0N/AOnePlus 12 has not been tested. Based on the specs, it should have better scores than the A12.
FeaturesQuad Camera, Basic featuresTriple Camera, Extensive FeaturesOnePlus 12 has many more video and photography features, better camera functionality.
Software
OSAndroid 10 (upgradable to 12)Android 14 (upgradable to 18)OnePlus 12 has much more up-to-date software and better long-term support.
Connectivity
Wi-Fi802.11nWi-Fi 7OnePlus 12 offers much faster and more reliable wireless connectivity.
Bluetooth5.05.4 LEOnePlus 12 offers slightly better battery efficiency and newer codec support.
GPSGPS, GLONASS, BeidouGPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)OnePlus 12 provides more accurate location tracking.
SIMDual Nano-SIMDual Nano/eSIMOnePlus 12 offers the convenience of an eSIM.
Storage
Internal32/64/128GB256/512/1024GBOnePlus 12 offers significantly more storage for media and apps.
RAM3/4/6GB12/16/24GBOnePlus 12 offers much smoother multitasking and handles more demanding applications.
ExpandableNoNoNeither phone allows for additional storage.
AudioBasicDolby Atmos, StereoOnePlus 12 provides a much richer, more immersive audio experience with higher quality sound and noise cancellation.
Securityside-mounted fingerprintbasic fingerprintSamsung Galaxy A12 has a slightly better fingerprint sensor placement.
Build Quality
ProtectionUnknownCorning Gorilla Glass Victus 2OnePlus 12 provides significantly better screen protection from scratches and drops.
SensorsFingerprint, Proximity, AccelerometerFingerprint, Proximity, Accelerometer, Gyroscope, Gravity, Hall, Geomagnetic, RGBOnePlus 12 provides a better experience for gaming and other apps which require specific sensors.

2. Key Differences Analysis

Samsung Galaxy A12 Advantages:

  • Lower Weight: At 205g, it's lighter than the OnePlus 12, potentially making it more comfortable for extended use.
  • Wider aperture selfie camera: f/2.2 aperture on the selfie cam might allow marginally better performance in low-light conditions (though other factors like sensor size play a bigger role).
  • Lower price: It is much more affordable.

OnePlus 12 Advantages:

  • Significantly Superior Display: Larger, much higher resolution, AMOLED with a 120Hz refresh rate, and vastly brighter. This results in a noticeably better visual experience.
  • Vastly Superior Performance: The Snapdragon 8 Gen 3 chipset offers a dramatically faster experience with smoother multitasking and gaming.
  • Much Better Camera System: Higher-resolution main, ultrawide, and telephoto lenses, better sensors, and more advanced features result in significantly improved photo and video quality.
  • Faster Charging: 100W wired charging drastically reduces charging times, and also provides 50W wireless charging.
  • More Storage and RAM: Offers significantly more RAM and internal storage.
  • Newer Software: Ships with a much newer version of Android, ensuring better support and features.
  • Better Audio Experience: Dolby Atmos with Stereo speakers provide an improved audio experience.
  • Enhanced Connectivity: Newer Wi-Fi and Bluetooth standards mean faster, more reliable wireless performance.
  • Screen Protection: Corning Gorilla Glass Victus 2 offers superior protection for the screen.
  • More Sensors: A more comprehensive suite of sensors allows for more advanced features.

Trade-offs:

  • The OnePlus 12 is heavier and slightly thicker, potentially making it less comfortable for some users. It is also a lot more expensive.
  • The Samsung Galaxy A12 has a lower price, which comes with major disadvantages.

3. User Profiles & Recommendations

Samsung Galaxy A12 Ideal User:

  • Budget-Conscious Users: Individuals who need a basic smartphone for essential tasks and cannot afford a high-end device.
  • Light Users: People who primarily use their phones for calls, texts, browsing, and simple social media.
  • Users not concerned with camera performance: People who only use their cameras for basic snaps in well-lit situations.

Use Cases:

  • Basic communication (calls, texts).
  • Light web browsing and social media.
  • Casual video streaming (expect lower visual quality).
  • Apps that don't require powerful hardware (e.g., basic productivity tools).

OnePlus 12 Ideal User:

  • Performance Enthusiasts: Users who demand top-tier performance for gaming, heavy multitasking, and demanding applications.
  • Photography Lovers: Users who want high-quality photos and videos with many features.
  • Tech-Savvy Users: Individuals who appreciate the latest technology and features.
  • Users who use their phones for extended hours: The long-lasting battery and fast charging make it ideal for these users.

Use Cases:

  • High-performance gaming.
  • Professional photography and videography.
  • Intensive multitasking.
  • Demanding apps (video editing, graphics).
  • Media consumption (videos, games) with best visual quality.

4. Decision Framework

Key Questions for Buyers:

  1. What's your budget? If you have a strict budget and only need basic functions, the Samsung Galaxy A12 might suffice. Otherwise, the OnePlus 12 is highly recommended.
  2. How important is performance and camera quality to you? If you are heavy user and prioritize excellent performance and camera capabilities, the OnePlus 12 is the clear winner.
  3. What are your primary use cases? If you're only using your phone for basic communication, the A12 could meet your needs. However, if you require intensive tasks, media, and photography capabilities, the OnePlus 12 is the only choice.

Scenario-Based Recommendations:

  • Scenario 1: Budget is the primary concern: The Samsung Galaxy A12 might be a suitable option.
  • Scenario 2: Performance and camera are top priorities: The OnePlus 12 is strongly recommended.
  • Scenario 3: Moderate usage and balanced features: The Samsung Galaxy A12 might be suitable for basic usage, but it lacks the performance and features that most modern users expect. The OnePlus 12 offers significantly more value even for moderate use cases.
  • Scenario 4: Long hours of phone usage: The OnePlus 12 offers long lasting battery life and fast charging.

My Choice:

I would choose the OnePlus 12.

Reasoning:

While the Samsung Galaxy A12 is more affordable, the performance and feature differences are so large that the A12 cannot be considered a reasonable option for a modern smartphone user. The OnePlus 12 offers a significantly superior experience across almost all categories: performance, display, camera, battery, software, and connectivity. The dramatically improved display, performance, and camera are well worth the increased cost for most users. Additionally, the longer software support, faster charging, and more premium audio and build quality make it a much better long-term investment.

The Galaxy A12 is an outdated device that doesn't meet current standards for performance, display quality, or camera capabilities. While it might serve basic communication needs, it won't provide an enjoyable user experience for anything else.

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.