Apple iPhone 12 mini vs Samsung Galaxy A03 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 13, 2020 January 21, 2022
Release Year 2020 2022

Physical

Volume 62.47 cm³ 113.41 cm³
Screen Size to Weight Ratio 4 "/g 3.32 "/g
Weight 135 g 196 g
Height 131.5 mm 164.2 mm
Width 64.2 mm 75.9 mm
Thickness 7.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Green
  • Purple
  • Black
  • Red
  • Blue

Display

Screen Size 5.4 " 6.5 "
Resolution 1080 x 2340 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84.8 % 81.8 %
Pixel Density 476 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness 625 nits N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 76.37 mAh/in² 118.34 mAh/in²
Battery Density 35.65 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 2227 mAh 5000 mAh
NFC Support Yes No
Chipset Apple A14 Bionic (5 nm) Unisoc T606 (12 nm)
CPU Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Apple GPU (4-core graphics) Mali-G57 MP1

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features Lightning 2.0 microUSB 2.0

Software

Operating System iOS Android
Initial OS Version 14.1 11
Maximum OS Version 18 13

Comparison Summary

Smartphone Comparison: Apple iPhone 12 mini vs. Samsung Galaxy A03

1. Specifications Comparison

FeatureApple iPhone 12 miniSamsung Galaxy A03Practical Impact
Design
Dimensions131.5 × 64.2 × 7.4 mm164.2 × 75.9 × 9.1 mmiPhone 12 mini is significantly smaller and easier to handle one-handed, while A03 is bulkier, more challenging for small hands.
Weight135g196giPhone 12 mini is noticeably lighter and more comfortable for extended use.
Display
Size5.4"6.5"A03 offers a larger screen for media consumption and easier viewing of content, while the iPhone 12 mini is more compact, potentially less immersive.
Resolution1080x2340720x1600iPhone 12 mini has a much sharper and clearer display, resulting in better visual clarity for text and images.
PPI476270The iPhone 12 mini's higher pixel density will result in noticeably crisper text and images.
TechnologyOLEDPLS LCDOLED on iPhone 12 mini offers better contrast, color accuracy, and deeper blacks compared to the PLS LCD on the A03, resulting in a more vivid visual experience.
Refresh Rate60Hz60HzBoth offer standard 60Hz refresh rate - no difference in smoothness.
Brightness1200 nits0 nitsiPhone 12 mini is significantly brighter, offering much better visibility in bright sunlight conditions, while Samsung A03 brightness is unknown.
Performance
ChipsetApple A14 Bionic (5 nm)Unisoc T606 (12 nm)iPhone 12 mini has a vastly more powerful chipset, leading to much faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score1,072,354174,932The iPhone 12 mini is significantly faster overall for virtually all tasks; the A03 may show some lag for demanding apps.
GPUApple GPU (4-core graphics)Mali-G57 MP1iPhone 12 mini provides better graphics performance, enabling smoother gameplay and faster image processing compared to A03.
Battery
Capacity2227mAh5000mAhSamsung A03 has a much larger battery, potentially offering significantly longer battery life per charge compared to iPhone 12 mini.
Charging20W fast charging7.5W fast chargingiPhone 12 mini charges considerably faster.
FeaturesMagSafe, Qi WirelessNoneiPhone 12 mini offers wireless charging options, which are not available on the A03.
Camera
Main Camera12MP f/1.648MP f/1.8A03 has a higher megapixel count, while iPhone 12 mini has a wider aperture, allowing more light.
Selfie Camera12MP f/2.25MP f/2.2iPhone 12 mini provides sharper selfies with more detail, due to higher resolution.
Wide Angle Lens12MP f/2.4Not availableiPhone 12 mini offers an extra wide-angle lens for more versatile photography, enabling more immersive shots of landscapes or group photos.
Portrait Mode LensNot available2MP f/2.4Samsung A03 has a dedicated portrait lens, potentially offering better depth effects in photos.
VideoUp to 4K 60fps HDR1080p 30fpsiPhone 12 mini provides much higher quality video recording with HDR options, making it suitable for high-quality video content creation.
DxOMarkMobile: 117, Selfie: 132Not availableiPhone 12 mini camera has received much better ratings overall, offering more features and better quality.
Camera FeaturesOIS, 4K, Night mode, RAWBasic featuresiPhone 12 mini offers more advanced photography and videography features, including OIS, RAW capture, and a dedicated Night Mode, offering higher quality photos.
Software
OSiOS 14.1, up to iOS 18Android 11, up to 13iPhone offers access to Apple ecosystem, typically with long term software updates, while A03 offers more customization with Android.
Connectivity
WiFiWiFi 6WiFi 5iPhone 12 mini offers faster wifi speeds, better performance in crowded networks.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASSiPhone 12 mini offers better location accuracy.
Storage
Internal Storage64, 128, 256, 512 GB32, 64, 128 GBiPhone 12 mini offers more storage capacity with bigger variants.
RAM4 GB3 or 4 GBBoth offer sufficient RAM for basic usage.
Audio
QualityDolby Atmos, Dolby Digital Plus, Stereo SpeakersDolby AtmosiPhone 12 mini offers more immersive sound experience
Sensors
SensorsProximity, Accelerometer, Compass, Gyroscope, BarometerProximity, AccelerometeriPhone 12 mini offers more sensors enabling use cases like VR/AR.

2. Key Differences Analysis

Apple iPhone 12 mini Advantages:

  • Superior Performance: The A14 Bionic chip offers dramatically better performance than the Unisoc T606, leading to smoother overall usage, faster loading times, and better gaming.
  • Higher Quality Display: OLED screen with much higher resolution and PPI provides a superior viewing experience with vibrant colors, deep blacks, and sharper text.
  • Superior Camera System: Better main and selfie cameras, additional ultrawide lens, and advanced features like OIS, 4K video, and Night Mode significantly enhance photographic and videographic capabilities.
  • Faster Charging and Wireless Charging: 20W fast charging is much faster than the 7.5W on the A03. Includes wireless charging capabilities.
  • More Advanced Connectivity: Wi-Fi 6, newer Bluetooth version, and a broader range of GPS systems, offering faster speeds and more accurate location tracking.
  • Premium Build and Features: Smaller, lighter design, premium build materials and advanced audio features.

Samsung Galaxy A03 Advantages:

  • Significantly Larger Battery: 5000mAh battery provides potentially much longer battery life, a key advantage for users who prioritize battery endurance.
  • Larger Display: The 6.5" screen is better for media consumption and users who prefer larger text and UI elements.
  • Portrait Mode Lens: Dedicated 2MP depth sensor can result in improved bokeh effects compared to the iPhone 12 mini.
  • Lower Price: Generally much more affordable, appealing to budget-conscious consumers.

Trade-offs:

  • iPhone 12 mini: Higher price, smaller display, less battery life.
  • Samsung A03: Much weaker performance, lower resolution display, inferior camera performance and fewer features, lacks wireless charging, slower charging, potentially not as smooth user experience, no brightness information provided.

3. User Profiles & Recommendations

Apple iPhone 12 mini:

  • Ideal User: Users who prioritize performance, display quality, and camera capabilities in a compact form factor.
  • Use Cases:
    • Users who want a powerful, portable device for everyday tasks, social media, and gaming.
    • Users who frequently take photos and videos, needing a high-quality camera with advanced features.
    • Users who value a high-resolution display for clear text and images.
    • Users who appreciate the Apple ecosystem and a smooth user experience.
    • Users comfortable with a premium price point.

Samsung Galaxy A03:

  • Ideal User: Budget-conscious users who prioritize battery life and a large screen for basic tasks.
  • Use Cases:
    • Users who need a reliable phone with a long battery life for everyday use, primarily for calls, messaging, and browsing.
    • Users who prioritize a large screen for easy viewing of content, larger text, and simple tasks.
    • Users who need a basic phone for standard tasks and not very demanding applications.
    • Users who are not concerned with high performance, and don't require the best camera capabilities.
    • Users looking for a low-cost and reliable device.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: Are you willing to pay a premium for high performance, better camera and a top-tier user experience or is a budget-friendly option more important?
  2. Primary Use Case: Do you prioritize performance, camera quality, and display, or are battery life and a large screen more important for your use case?
  3. Size Preference: Do you prefer a smaller, more compact device (iPhone 12 mini) or a larger, more immersive screen (Galaxy A03)?

Scenario-Based Recommendations:

  • Scenario 1: Performance and Camera Enthusiast: If you want top-tier performance and a high-quality camera in a small device, choose the iPhone 12 mini.
  • Scenario 2: Budget and Battery-Conscious User: If you need a long-lasting phone with a large screen on a tight budget, choose the Samsung Galaxy A03.
  • Scenario 3: Balanced User: If you need a balance of good performance and decent battery life without breaking the bank, you may need to explore other options, as these phones represent two extremes.

My Choice

If I were choosing between these two, I would choose the Apple iPhone 12 mini. While the Samsung Galaxy A03 offers a larger battery and a lower price point, the sheer difference in performance, display quality, and camera capabilities offered by the iPhone 12 mini is too significant to ignore. My personal use case involves multitasking, capturing high-quality photos and videos, and enjoying media consumption, for which the iPhone 12 mini is clearly the superior device. The compact size is also a plus for portability. I acknowledge that it’s more expensive and has a smaller battery, but the trade-off is worth it for me, given my needs. The unknown screen brightness on A03, the lack of wireless charging, and the lower-end chipset of the A03 also make the iPhone 12 mini a far better choice in the long run.

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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.