Samsung Galaxy M12 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 30, 2021 February 17, 2023
Release Year 2021 2023

Physical

Volume 120.74 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.07 "/g 2.91 "/g
Weight 212 g 234 g
Height 164 mm 163.4 mm
Width 75.9 mm 78.1 mm
Thickness 9.7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Green
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.5 " 6.8 "
Resolution 720 x 1600 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 81.9 % 89.5 %
Pixel Density 270 PPI 500 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1200 nits
Peak Brightness N/A 1750 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 108.13 mAh/in²
Battery Density 41.41 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 850 (8 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G52 Adreno 740

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 11 13
Maximum OS Version 17

Comparison Summary

Smartphone Comparison: Samsung Galaxy M12 vs. Samsung Galaxy S23 Ultra

1. Specifications Comparison

FeatureSamsung Galaxy M12Samsung Galaxy S23 UltraPractical Impact
Design
Launch Date2021-04-302023-02-17S23 Ultra is significantly newer, benefiting from newer technology and software.
Dimensions164 × 75.9 × 9.7 mm163.4 × 78.1 × 8.9 mmM12 is slightly taller and thicker; S23 Ultra is wider. M12 may feel bulkier in hand, S23 Ultra more compact.
Weight212g234gM12 is lighter, potentially more comfortable for extended use. S23 Ultra is heavier and might feel more premium.
Display
Size6.5"6.8"S23 Ultra has a slightly larger screen for a more immersive experience.
Resolution720x16001440x3088S23 Ultra has significantly sharper visuals. Text and images will be much clearer and detailed.
PPI270500S23 Ultra has much higher pixel density resulting in a sharper display; clearer images and text.
TechnologyPLS LCDAMOLEDS23 Ultra offers deeper blacks, better contrast, vibrant colors, and improved power efficiency, especially in dark mode.
Refresh Rate90Hz120HzS23 Ultra has slightly smoother scrolling and animations. Most users may not notice the difference.
Brightness0 nits1750 nitsS23 Ultra offers vastly superior outdoor visibility, especially in bright sunlight. The M12 may be unusable in bright conditions.
Performance
ChipsetExynos 850 (8 nm)Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)S23 Ultra has a much more powerful and efficient chipset. This translates to significantly faster app loading, smoother multitasking and superior gaming performance.
AnTuTu Score117,3411,521,862S23 Ultra is vastly more powerful; apps load faster, multitasking is smoother and gaming performance is much better.
GPUMali-G52 (ARM Mali-G52)Adreno 740 (Qualcomm Adreno 740)S23 Ultra has a vastly superior GPU, resulting in a far better gaming experience with higher frame rates and better graphics.
Battery
Capacity5000mAh5000mAhBoth phones have similar battery capacity; real-world battery life will depend on usage and optimization.
Charging15W Fast Charging45W Fast ChargingS23 Ultra charges much faster, reducing the time spent plugged in.
Battery FeaturesNon-removableBypass Charging, Non-removableS23 Ultra's bypass charging can reduce heat during use while plugged in; both have non-removable batteries.
Camera
Standard Camera48MP, f/2.0, 1/2", 0.8µm200MP, f/1.7, 1/1.3", 0.6µmS23 Ultra captures significantly more detail, better low-light performance, and shallower depth of field.
Telephoto + Portrait CameraN/A12MP, f/2.4, 1/3.52", 1.12µmS23 Ultra offers dedicated telephoto zoom and portrait mode capabilities.
Selfie Camera8MP, f/2.212MP, f/2.2S23 Ultra provides higher resolution and potentially better quality selfies.
Telephoto Lens CameraN/A12MP, f/4.9, 1/3.52", 1.12µmS23 Ultra has dedicated zoom capabilities for capturing distant subjects with better clarity.
Wide Angle Lens5MP, f/2.212.2MP, f/2.2, 1/2.55", 1.40µmS23 Ultra captures wider scenes with better detail.
Portrait Mode (Depth)2MP, f/2.4N/AM12 has a dedicated depth sensor for portrait mode. S23 Ultra uses other cameras for depth effects.
Macro Lens2MP, f/2.4N/AM12 has a dedicated macro camera for very close-up shots.
Video1080p@30fpsUp to 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240/960fpsS23 Ultra offers far superior video recording capabilities with higher resolutions, frame rates, and advanced features like HDR and EIS.
DXOMark ScoreN/A140 (Mobile), Photo: 0, Video: 0S23 Ultra is a high-scoring camera in the DXO benchmark, though it is still very new and subject to change, while the M12 has no benchmark result.
Camera FeaturesBasicAdvanced (OIS, Tracking AF, RAW, etc.)S23 Ultra has significantly more features and shooting modes for greater creative flexibility.
Software
OSAndroid 11Android 13, upgradable to 17S23 Ultra offers a more modern OS with more features and future software updates.
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/ac/axS23 Ultra offers faster Wi-Fi speeds and better performance with newer standards.
Bluetooth5.05.3 LES23 Ultra has a more efficient version, resulting in lower energy consumption with better audio quality.
GPSGPS, A-GPS, GLONASS, BeidouGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoS23 Ultra offers more accurate positioning with support for more satellite systems.
SIMDual SIM (Nano)Dual SIM (Nano/eSIM)S23 Ultra offers the option of using an eSIM for additional flexibility.
Storage
Internal Storage32GB/64GB/128GB256GB/512GB/1024GBS23 Ultra offers much larger storage options, allowing for more photos, videos, and apps without worry.
RAM3GB/4GB/6GB8GB/12GBS23 Ultra handles multitasking and demanding apps with much greater ease.
Expandable StorageNoNoNeither phone offers expandable storage, relying only on internal memory.
Audio
QualityBasic audio featuresHi-Res Audio, Stereo SpeakersS23 Ultra has vastly superior audio quality with clearer sound, deeper bass, and more immersive experience via dedicated speakers.
Security
Featuresside-mounted fingerprint sensorbasic fingerprint sensorM12 features a side-mounted fingerprint sensor while S23 Ultra has a basic sensor.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass VictusS23 Ultra's screen has superior scratch and shatter resistance.
Sensors
SensorsAccelerometer, Gyroscope, Proximity, FingerprintAccelerometer, Compass, Gyroscope, Proximity, Barometer, FingerprintS23 Ultra has additional sensors offering more advanced features like precise altitude readings and orientation.

2. Key Differences Analysis

Samsung Galaxy M12 Advantages:

  • Lighter Weight: At 212g, it's significantly lighter than the S23 Ultra, making it more comfortable for long usage sessions.
  • Potentially Lower Price: Being an older, lower-spec phone, it is expected to be much more affordable.
  • Dedicated Macro Lens: Useful for closeup photography.
  • Dedicated Depth Sensor: Useful for portrait photography.

Samsung Galaxy S23 Ultra Advantages:

  • Superior Display: Significantly higher resolution, pixel density, and AMOLED technology result in a much sharper and more vibrant viewing experience.
  • Significantly More Powerful Performance: A newer, more powerful chipset leads to faster app loading, smoother multitasking, and superior gaming performance.
  • Exceptional Camera System: Far superior main camera, telephoto lenses, wide-angle lens, selfie camera, and video capabilities result in much better photo and video quality. Includes more professional video features.
  • Faster Charging: 45W fast charging greatly reduces charging time.
  • More Storage and RAM: Larger internal storage options and more RAM for improved performance and multitasking.
  • Advanced Connectivity: Supports faster WiFi standards and a more modern version of Bluetooth.
  • Advanced Audio: Includes stereo speakers, Hi-Res audio, and a noise cancellation microphone.
  • More Future Proof: It has a newer operating system, and it is guaranteed to have 4 more Android OS updates.
  • Better Screen Protection: Corning Gorilla Glass Victus, offering greater protection from scratches and shatters.
  • Bypass Charging: Keeps the phone cooler during charging and use.
  • More Accurate GPS: Supports more satellite systems.

Trade-offs:

  • The S23 Ultra is significantly heavier and more expensive than the M12.
  • The M12, while lighter, suffers from a much lower-quality screen and significantly lower performance.

3. User Profiles & Recommendations

Samsung Galaxy M12 Ideal User:

  • Budget-conscious users needing basic smartphone functions (calls, texts, social media).
  • Users who prioritize battery life over performance and display quality.
  • Those who are not demanding in terms of gaming or photography.
  • Users who prefer lighter devices.

Use Cases for Samsung Galaxy M12:

  • Basic communication and web browsing.
  • Casual social media use.
  • A second phone or backup device.
  • A basic phone for elderly users or children.

Samsung Galaxy S23 Ultra Ideal User:

  • Users who require high performance for demanding apps and gaming.
  • Photography enthusiasts who need top-tier camera capabilities.
  • Users who value premium display quality and multimedia consumption.
  • Those who want the latest technology and features.
  • Users who need more storage.

Use Cases for Samsung Galaxy S23 Ultra:

  • High-end mobile gaming.
  • Professional photography and videography.
  • Multitasking and running demanding applications.
  • Watching high-resolution videos and movies.
  • Productivity-focused users.

4. Decision Framework

Key Questions:

  1. What is your budget? The M12 is expected to be significantly cheaper.
  2. What are your primary use cases? Basic use vs. performance, gaming, camera needs.
  3. How important is display quality and image quality to you? This will heavily lean you towards the S23 Ultra for its vastly better screen and camera.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Use: If you have very limited funds, the M12 is adequate for basic smartphone needs.
  • Scenario 2: Performance and Camera Priority: If you need top performance, display, and an exceptional camera, the S23 Ultra is the clear choice.
  • Scenario 3: Multimedia Consumption and Portability: If you need a lighter device with a decent display the M12 is the choice, but if a higher quality display and portability is a priority then the S23 Ultra is best.
  • Scenario 4: Future-Proofing: If you need to ensure your phone will last for at least 3 years and get multiple OS updates the S23 Ultra is the clear choice.

My Choice

If I had to choose, I would pick the Samsung Galaxy S23 Ultra. While it's significantly more expensive, the jump in performance, display quality, camera capabilities, and future-proofing is too significant to ignore. As a tech enthusiast who needs a reliable and performant device, I find that the significantly better display, chipset, camera system, and additional features make the higher cost justified. The device feels more premium and refined.

The M12, while adequate for very basic tasks, falls short in almost every other aspect when compared to the S23 Ultra. The M12 is not a bad option for those with very limited budgets, but the S23 Ultra provides a far superior experience for any modern user. The S23 Ultra simply offers a far superior overall experience and is a worthwhile investment.

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.