Apple iPhone 12 Pro vs Samsung Galaxy A03s - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 23, 2020 August 18, 2021
Release Year 2020 2021

Physical

Volume 77.62 cm³ 113.41 cm³
Screen Size to Weight Ratio 3.23 "/g 3.32 "/g
Weight 189 g 196 g
Height 146.7 mm 164.2 mm
Width 71.5 mm 75.9 mm
Thickness 7.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Silver
  • Gold
  • Graphite
  • Pacific Blue
  • Black
  • Blue
  • White

Display

Screen Size 6.1 " 6.5 "
Resolution 1170 x 2532 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 87.1 % 81.8 %
Pixel Density 460 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness 800 nits N/A
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 75.65 mAh/in² 118.34 mAh/in²
Battery Density 36.27 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 2815 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A14 Bionic (5 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Apple GPU (4-core graphics) PowerVR GE8320

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features Lightning 2.0 USB Type-C 2.0

Software

Operating System iOS Android
Initial OS Version 14.1 11
Maximum OS Version 18 12

Comparison Summary

1. Specifications Comparison

Design

FeatureApple iPhone 12 ProSamsung Galaxy A03sPractical Impact
Dimensions146.7 × 71.5 × 7.4 mm164.2 × 75.9 × 9.1 mmiPhone 12 Pro is more pocketable and easier to handle with one hand. A03s is larger and bulkier.
Weight189g196giPhone 12 Pro is slightly lighter, which may be noticeable during extended use, like prolonged phone calls or gaming.
BuildPremium materials (likely stainless steel and glass)PlasticiPhone 12 Pro feels more premium and durable. A03s is more prone to scratches and feels less luxurious.

Display

FeatureApple iPhone 12 ProSamsung Galaxy A03sPractical Impact
Size6.1"6.5"A03s offers a larger viewing area for media consumption, but it impacts one-handed use.
Resolution1170x2532720x1600iPhone 12 Pro displays sharper images and text, better for detailed content, reading and photography.
Pixel Density460 PPI270 PPIiPhone 12 Pro results in smoother visuals, reduces eye strain.
TechnologyOLEDPLS LCDiPhone 12 Pro has superior contrast, deeper blacks, and more vibrant colors, enhancing viewing experience.
Brightness1200 nits0 nitsiPhone 12 Pro is easily visible in direct sunlight, A03s will be difficult to see in bright outdoor conditions.
Refresh Rate60Hz60HzBoth provide the same smoothness of scrolling and animations.

Performance

FeatureApple iPhone 12 ProSamsung Galaxy A03sPractical Impact
ChipsetApple A14 Bionic (5 nm)Mediatek MT6765 Helio P35 (12 nm)iPhone 12 Pro offers significantly faster performance, handling demanding apps and games with ease. The A14 is also more power efficient.
AnTuTu Score1,082,644117,049iPhone 12 Pro is much faster at everything.
GPUApple GPU (4-core graphics)PowerVR GE8320iPhone 12 Pro has superior graphics capabilities, enabling better gaming and video editing.
RAM6 GB3 GB or 4 GBiPhone 12 Pro can handle more apps running in the background without slowing down.

Camera

FeatureApple iPhone 12 ProSamsung Galaxy A03sPractical Impact
Main Camera12MP, f/1.613MP, f/2.2iPhone 12 Pro captures better low-light photos due to wider aperture and advanced processing.
Selfie Camera12MP, f/2.25MP, f/2.0iPhone 12 Pro produces higher quality selfies with more detail. A03s captures brighter selfies.
Telephoto LensYesNoiPhone 12 Pro allows for optical zoom, capturing distant subjects with better clarity.
Wide Angle LensYesNoiPhone 12 Pro captures more expansive scenes, useful for landscapes and group photos.
Macro LensNoYesSamsung A03s can capture close up detail
Video RecordingUp to 4K@60fpsUp to 1080p@30fpsiPhone 12 Pro records higher quality, more detailed videos.
DxOMark Score (Mobile)127N/AiPhone 12 Pro has a significantly better camera system overall.
Camera FeaturesOIS, Night Mode, RAWBasic featuresiPhone 12 Pro offers more tools for advanced photography and videography.

Battery

FeatureApple iPhone 12 ProSamsung Galaxy A03sPractical Impact
Capacity2815mAh5000mAhSamsung Galaxy A03s likely offers significantly longer battery life, possibly lasting a full day or more for moderate users.
Charging20W Fast Charging, Wireless ChargingStandard ChargingiPhone 12 Pro charges faster (with compatible charger, sold separately) and supports wireless charging for convenience.

Other

FeatureApple iPhone 12 ProSamsung Galaxy A03sPractical Impact
Operating SystemiOS 14.1 (upgradeable)Android 11 (upgradeable)Different user experience, app ecosystems, and update policies.
Storage128/256/512 GB32/64 GBiPhone 12 Pro offers much more space for apps, media, and files.
Expandable StorageNoNoLimited storage may be a constraint for users with large media libraries.
AudioStereo speakers, Dolby AtmosBasic audioiPhone 12 Pro offers a more immersive audio experience for music and videos.
SecurityFace IDSide-mounted fingerprint sensorDifferent biometric authentication methods; Face ID is generally considered more secure but fingerprint sensors are faster.
ConnectivityWi-Fi 6, Bluetooth 5.1Wi-Fi 4, Bluetooth 5.0iPhone 12 Pro offers faster and more stable wireless connections.

2. Key Differences Analysis

Apple iPhone 12 Pro Advantages:

  • Superior Performance: The A14 Bionic chip offers vastly superior processing power for demanding tasks like gaming, video editing, and multitasking.
  • High-Quality Display: The OLED display with high resolution and brightness provides an excellent viewing experience, especially in sunlight.
  • Advanced Camera System: Triple-lens camera with features like optical zoom, OIS, and 4K video recording delivers outstanding photo and video quality.
  • Premium Build Quality: More durable and high-end feel.
  • Better Audio: Stereo speakers and Dolby Atmos support.

Samsung Galaxy A03s Advantages:

  • Larger Battery: The significantly larger battery capacity provides longer battery life, reducing the need for frequent charging.
  • Macro Lens: Allows to take close-up photos with high detail.
  • Fingerprint Sensor: Physical fingerprint sensor provides quick and reliable biometric security.
  • Lower Price: More affordable, making it accessible to budget-conscious users.

Trade-offs:

  • iPhone 12 Pro: Significantly higher price, smaller battery capacity.
  • Samsung Galaxy A03s: Lower performance, inferior display and camera quality.

3. User Profiles & Recommendations

Apple iPhone 12 Pro:

  • Ideal User: Professionals, creatives, and enthusiasts who demand top-tier performance, camera capabilities, and a premium user experience.
  • Use Cases:
    • Professional photography and videography
    • Mobile gaming
    • Video editing
    • Demanding productivity tasks

Samsung Galaxy A03s:

  • Ideal User: Budget-conscious consumers who prioritize long battery life and basic smartphone functionality.
  • Use Cases:
    • Everyday communication (calls, texts, social media)
    • Casual media consumption
    • Simple photography
    • Users that require a phone that can last all day without charging.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? (Price is the most significant differentiator between these two phones.)
  2. What are your primary use cases? (Gaming, photography, or basic communication?)
  3. How important is battery life to you? (Do you need a phone that lasts all day?)

Scenario-Based Recommendations:

  • Scenario 1: High-Performance & Camera Enthusiast - If you need a phone for gaming, content creation, and photography, the iPhone 12 Pro is the clear choice.
  • Scenario 2: Budget-Conscious & Battery Life Prioritizer - If you need a reliable phone for everyday tasks and prioritize long battery life, the Samsung Galaxy A03s is a more practical option.
  • Scenario 3: Balanced User - Consider other phones in the mid-range category as a balance between performance, camera and battery.

My Choice

I would choose the Apple iPhone 12 Pro. While the battery life of the Samsung Galaxy A03s is tempting, the sheer difference in performance and camera quality is too significant to ignore. As someone who uses their phone for mobile photography, occasional gaming, and demanding work tasks, the iPhone 12 Pro's superior processing power, excellent display, and advanced camera features would greatly enhance my user experience and productivity. I value the quality of the display and overall build quality. I'm also willing to invest in a quality power bank and charger to overcome the battery disadvantage.

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.