Samsung Galaxy A12 vs Xiaomi 14 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date December 21, 2020 February 22, 2024
Release Year 2020 2024

Physical

Volume 110.64 cm³ 111.81 cm³
Screen Size to Weight Ratio 3.17 "/g 2.93 "/g
Weight 205 g 229.5 g
Height 164 mm 161.4 mm
Width 75.8 mm 75.3 mm
Thickness 8.9 mm 9.2 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Titanium Gray
  • Black
  • Blue
  • White

Display

Screen Size 6.5 " 6.73 "
Resolution 720 x 1600 1440 x 3200
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.1 % 90 %
Pixel Density 270 PPI 522 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 1000 nits
HBM Brightness N/A N/A
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 110.39 mAh/in²
Battery Density 45.19 mAh/cm³ 44.72 mAh/cm³
Battery Capacity 5000 mAh 5000 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 1
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2, Gen 2, OTG, DisplayPort

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A12Xiaomi 14 UltraPractical Impact
Design
Dimensions164 × 75.8 × 8.9 mm161.4 × 75.3 × 9.2 mmA12 is slightly taller, while 14 Ultra is a bit thicker. 14 Ultra might feel more dense in hand.
Weight205g229.5gA12 is lighter and more comfortable for extended use. 14 Ultra is heavier, noticeable for long periods.
Display
Size6.5"6.73"14 Ultra offers a slightly more immersive viewing experience.
Resolution720x16001440x320014 Ultra has dramatically sharper and clearer visuals. A12 may appear pixelated in comparison.
PPI27052214 Ultra's higher pixel density results in crisp text and images. A12's display will look less refined.
TechnologyPLS LCDAMOLED14 Ultra has deeper blacks, vibrant colors, and better contrast, plus superior power efficiency for dark themes. A12's LCD has washed-out look in comparison.
Refresh Rate60Hz120Hz14 Ultra provides smoother scrolling, animations, and gaming. A12 may feel less responsive.
Brightness0 nits3000 nits14 Ultra is significantly better for outdoor visibility, especially in bright sunlight. A12 is unreadable in sunlight.
Performance
ChipsetMediatek MT6765 Helio P35 (12 nm)Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)14 Ultra handles demanding tasks, games, and multitasking with ease; significantly faster than A12. A12 struggles with heavy apps and games.
AnTuTu Score103,0002,100,00014 Ultra has vastly superior performance, translating to much faster app loading and smoother gaming. A12 is noticeably slower in every respect.
GPUPowerVR GE8320Adreno 75014 Ultra provides superior graphics performance for gaming and video editing. A12 will not handle any modern games.
Battery
Capacity5000mAh5000mAhBoth offer similar battery capacity for daily usage. Actual battery life depends on usage patterns.
Charging15W fast charging90W fast charging14 Ultra charges much faster, minimizing downtime. A12 takes significantly longer to fully charge.
FeaturesNon-removableReverse charging, Non-removable, 80W wireless charge, 10W wireless reverse charge14 Ultra has versatile wireless charging options. A12 has basic charging capabilities.
Camera
Standard48MP, f/2.0, 1/2", 0.80 µm50MP, f/1.63, 1", 1.60 µm14 Ultra captures more light and detail with a larger sensor and wider aperture; better low-light performance. A12 has a basic main camera.
Selfie8MP, f/2.232MP, f/2.0, 1/3", 0.70 µm14 Ultra has a higher resolution, clearer selfies. A12 has basic selfie camera.
Telephoto2MP, f/2.450MP, f/1.8, 1/2.51", 0.64 µm14 Ultra has vastly superior zoom capabilities with much better image quality. A12 has a very basic telephoto lens.
Wide Angle5MP, f/2.2N/AA12 has basic wide angle lens, but image quality will be very basic.
Wide Angle + MacroN/A50MP, f/1.8, 1/2.51", 0.64 µm14 Ultra offers versatility for wide-angle and macro shots.
Portrait Mode (depth)2MP, f/2.4N/AA12 has basic portrait capabilities, but image quality will be basic.
Video1080p@30fpsUp to 8K@24fps, 4K@120fps14 Ultra provides professional-grade video capabilities with HDR, EIS and slow-motion features. A12 has basic video recording.
DxOMark Mobile Score9014914 Ultra demonstrates superior overall camera performance, particularly in photo and video quality.
Camera FeaturesDigital zoom, Quadruple camera, Autofocus, etc.Tracking AF, Flicker sensor, Noise reduction, Time-Lapse, OIS, etc.14 Ultra has advanced features like OIS, RAW capture, and manual controls for better photo and video outcomes.
Software
OSAndroid 10 (max 12)Android 14 (max 18)14 Ultra has a much newer OS and longer software support with more features and enhanced security.
Connectivity
Wi-Fi802.11a/b/g/n802.11a/b/g/n/ac/ax/be14 Ultra supports newer Wi-Fi standards with faster speeds, better performance, and less interference.
Bluetooth5.05.4 LE14 Ultra provides a more efficient and better performing connection with Bluetooth peripherals.
GPSGPS, A-GPS, GLONASS, BeidouA-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)14 Ultra has more precise and reliable location tracking with access to more global navigation systems.
SIMDual SIM (Nano)Dual SIM (Nano)Both support dual SIM cards.
Storage
Internal32GB/64GB/128GB256GB/512GB/1024GB14 Ultra provides significantly more storage space for apps, media, and files.
RAM3GB/4GB/6GB12GB/16GB14 Ultra has more RAM for smoother multitasking and faster app loading.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityBasic audio featuresDolby Atmos, Hi-Res Audio, Stereo Speakers, 4 microphones14 Ultra offers superior audio experience, with richer, spatial sound and enhanced clarity.
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorBoth phones offer fingerprint sensors, the A12 is side-mounted, while the 14 Ultra uses basic implementation, however both still offer good security.
Build Quality
ProtectionUnknownCorning Gorilla Glass Victus 214 Ultra has superior screen protection against scratches and damage.
Sensors
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: AccelerometerBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: Barometer14 Ultra has a more comprehensive sensor suite, beneficial for gaming and advanced features.

2. Key Differences Analysis

Samsung Galaxy A12 Advantages:

  • Lighter Weight: More comfortable for prolonged use.
  • Lower Cost: Significantly more budget-friendly.
  • Side-Mounted fingerprint Sensor: Considered by many as slightly more convenient for ergonomics.
  • Has a dedicated Wide Angle Lens and Portrait Mode (depth) lens: However, the performance of these lenses is very basic

Xiaomi 14 Ultra Advantages:

  • Superior Display: Significantly sharper, more vibrant, with smoother refresh rate, and much higher brightness, especially crucial for outdoor use.
  • Massive Performance Boost: Handles demanding tasks with ease and is significantly faster.
  • Significantly Better Camera System: Superior image quality, versatile zoom capabilities, and professional video features.
  • Faster Charging: Significantly reduces charging times.
  • More Storage and RAM: Ensures smooth multitasking and storage.
  • Modern Operating System: Newer Android version with extended software support.
  • Advanced Connectivity: Newer Wi-Fi and Bluetooth standards for faster and more reliable connections.
  • Better Build Quality: Corning Gorilla Glass Victus 2 provides much better screen protection.
  • More Comprehensive Sensor Suite: Includes gyroscope, barometer and other sensors for more advanced functionality.
  • Much better Audio Quality: Includes features such as Dolby Atmos and Stereo Speakers for better immersion.
  • Significantly higher DxOMark Score: This is a clear sign of the better overall performance of the cameras

Significant Trade-offs:

  • Price: Xiaomi 14 Ultra is significantly more expensive than the Samsung Galaxy A12.
  • Weight: Xiaomi 14 Ultra is heavier, which some users may find less comfortable for longer periods.
  • Size: Xiaomi 14 Ultra is bigger.
  • Screen protection: While 14 Ultra has it, the A12's is unknown.
  • Camera: While A12 has basic wide angle and portrait lenses, the 14 Ultra has a single Wide Angle + Macro Lens and a much more powerful telephoto lens with far superior image quality, as well as significantly better main and selfie camera quality.

3. User Profiles & Recommendations

Samsung Galaxy A12 Ideal User:

  • Budget-Conscious Users: Those seeking an affordable smartphone for basic tasks.
  • Light Users: Primarily use the phone for calling, messaging, and light social media browsing.
  • Users Prioritizing Lightness and Ergonomics: Prefer a lighter and easy-to-handle device.
  • First-Time Smartphone Users: Not concerned with cutting-edge features or demanding performance.

Use Cases:

  • Basic communication.
  • Simple social media consumption.
  • Navigation via GPS.
  • Casual gaming.

Xiaomi 14 Ultra Ideal User:

  • Photography Enthusiasts: Those who prioritize high-quality photos and videos.
  • Power Users: Heavy multitaskers who need a high-performance device.
  • Gamers: Those who play demanding mobile games and require high frame rates.
  • Tech Enthusiasts: Want the latest technology, features, and premium experience.
  • Professionals: Those who need a high-quality camera and video capabilities for work.

Use Cases:

  • Professional photography and videography.
  • Demanding mobile gaming.
  • Heavy multitasking and running complex applications.
  • Content creation.
  • High-quality media consumption.
  • Outdoor usage and situations where screen brightness is a priority.

Price-to-Value:

  • Samsung Galaxy A12: Offers decent value for its low price, meeting basic smartphone needs.
  • Xiaomi 14 Ultra: Provides premium features and performance, justifying its high price if these are needed.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The A12 is significantly more affordable than the 14 Ultra.
  2. What is your primary use case? Do you need a phone for basic communication, or do you need a powerful device for photography/videography, gaming, and heavy multitasking?
  3. How important are camera quality, display, and performance to you? The 14 Ultra is far superior in these areas.

Scenario-Based Recommendations:

  • Scenario 1: Basic User with Limited Budget: If your budget is tight and you need a smartphone for basic tasks like calling and texting, the Samsung Galaxy A12 is sufficient.
  • Scenario 2: Photography and/or Videography Enthusiast: If you prioritize camera quality and features, and need a high-quality screen, the Xiaomi 14 Ultra is the clear choice.
  • Scenario 3: Mobile Gamer or Power User: If you need a phone that can handle demanding games and applications, the Xiaomi 14 Ultra will provide smoother, better performance.
  • Scenario 4: Light User Seeking a Basic Daily Driver: While not as feature-rich, the Samsung Galaxy A12 offers a good baseline experience for everyday tasks.

My Choice

If I were choosing between these two phones, I would choose the Xiaomi 14 Ultra. While the price difference is significant, the sheer disparity in performance, display quality, camera capabilities, and overall modern features makes it a worthwhile investment for me. I need a smartphone that can handle various tasks efficiently, including photography, video recording, and demanding applications. The higher refresh rate, brightness, and resolution of the 14 Ultra's display are important to me, as I frequently consume media and need to use my phone in varied lighting conditions. I would also benefit from the enhanced audio, build quality, and battery life. The A12, while functional, simply cannot compete with the 14 Ultra's superior features.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.