Samsung Galaxy A02s vs Realme GT2 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 January 8, 2022
Release Year 2021 2022

Physical

Volume 113.41 cm³ 99.97 cm³
Screen Size to Weight Ratio 3.32 "/g 3.37 "/g
Weight 196 g 199 g
Height 164.2 mm 163.2 mm
Width 75.9 mm 74.7 mm
Thickness 9.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Paper White
  • Paper Green
  • Steel Black
  • Titanium Blue

Display

Screen Size 6.5 " 6.7 "
Resolution 720 x 1600 1440 x 3216
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 88.6 %
Pixel Density 270 PPI 526 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 800 nits
Peak Brightness N/A 1400 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 111.38 mAh/in²
Battery Density 44.09 mAh/cm³ 50.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 506 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 12 13

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy A02s and Realme GT2 Pro, focusing on the practical implications of their technical specifications:

Design

FeatureSamsung Galaxy A02sRealme GT2 ProPractical Impact
Dimensions164.2 × 75.9 × 9.1 mm163.2 × 74.7 × 8.2 mmThe Realme GT2 Pro is slightly smaller in width and thickness, potentially making it more comfortable to hold.
Weight196g199gBoth have virtually the same weight and will feel comparable in hand.
Build QualityUnknown screen protectionCorning Gorilla Glass VictusRealme GT2 Pro offers significantly better scratch and drop resistance for increased durability.

Display

FeatureSamsung Galaxy A02sRealme GT2 ProPractical Impact
Size6.5"6.7"The Realme GT2 Pro has a slightly larger display, offering a more immersive viewing experience.
Resolution720x16001440x3216The Realme GT2 Pro has a much sharper and detailed display, ideal for high-resolution content.
Pixel Density (PPI)270526The Realme GT2 Pro's higher PPI means text and images look noticeably crisper.
TechnologyPLS LCDThe Samsung uses PLS LCD, while the specific technology for the Realme GT2 Pro is not stated. This means the quality of display for the Realme is unknown.
Refresh Rate60Hz120HzThe Realme GT2 Pro offers smoother scrolling and animations, making it feel more fluid and responsive.
Brightness0 nits1400 nitsThe Realme GT2 Pro is significantly brighter, making it much easier to see outdoors in bright sunlight.

Performance

FeatureSamsung Galaxy A02sRealme GT2 ProPractical Impact
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)The Realme GT2 Pro's chipset is significantly more powerful, resulting in much faster app loading, better multitasking, and smoother gaming.
AnTuTu Score74,8001,054,189The Realme GT2 Pro provides significantly better performance in all demanding applications.
GPUAdreno 506Adreno 730The Realme GT2 Pro has a much more powerful GPU, crucial for graphically intensive tasks and gaming.

Camera

FeatureSamsung Galaxy A02sRealme GT2 ProPractical Impact
Main Camera Resolution13MP50MPThe Realme GT2 Pro captures much more detailed photos with its higher-resolution sensor.
Main Camera Aperturef/1.8f/1.8Both offer comparable light-gathering capabilities on the main sensor.
Main Camera Sensor1/1.56" Sony IMX766The Realme GT2 Pro's larger sensor generally allows for better low-light performance.
Selfie Camera Resolution5MP32MPThe Realme GT2 Pro's selfie camera captures significantly sharper and more detailed selfies.
Selfie Camera Aperturef/2.2f/2.4The Samsung A02s has slightly wider aperture, potentially slightly better low light selfies.
Selfie Camera Sensor1/2.74" Sony IMX615Realme GT2 Pro uses a more advanced selfie sensor.
Wide Angle LensNone50MPThe Realme GT2 Pro offers an additional wide-angle lens for more versatile photography.
Portrait Mode2MP Depth SensorNoneThe Samsung A02s has a dedicated depth sensor for portrait mode.
Macro Lens2MP2MPBoth phones offer a macro lens, with Samsung A02s having a slightly wider aperture.
Video1080p@30fpsUp to 8K@24fpsThe Realme GT2 Pro supports much higher video recording resolutions, and offers higher fps options.
Video StabilizationNoYes, with EISRealme GT2 Pro will be able to produce more stable and smooth video results.

Battery

FeatureSamsung Galaxy A02sRealme GT2 ProPractical Impact
Capacity5000mAh5000mAhBoth have the same battery capacity and will offer similar battery life for similar usage patterns.
Charging15W Fast Charging65W Fast ChargingThe Realme GT2 Pro charges significantly faster, reducing charging time drastically.
Battery TypeLi-IonLi-Polymer (2x2500 mAh)Realme GT2 Pro provides better battery longevity with Li-Polymer technology.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages

  • Dedicated Depth Sensor: Has a dedicated 2MP depth sensor for portrait mode, which may offer a slightly better bokeh effect than software-based processing.
  • Slightly Wider Aperture on Selfie Lens: This might help to capture a bit more light in low-light environments.

Practical Implications: These advantages are minimal and primarily benefit users who prioritize depth-of-field effects in photos and potentially slightly better selfies in low-light situations.

Realme GT2 Pro Advantages

  • Significantly Superior Performance: The Snapdragon 8 Gen 1 chipset offers much faster processing for all tasks, from gaming to multitasking.
  • Higher Resolution and Refresh Rate Display: Provides a sharper, smoother, and more vibrant viewing experience, making it more enjoyable to use for media consumption and gaming.
  • Advanced Camera System: Offers a more versatile and higher-quality camera system with more megapixels, a wide-angle lens, and higher video resolution capabilities, leading to better photography and video results.
  • Faster Charging: Charges much faster with 65W charging, significantly reducing charging time and improving convenience.
  • Better Connectivity: Supports newer Wi-Fi standards and Bluetooth versions, offering faster speeds and better audio codecs.
  • Stereo Speakers: Provides a much more immersive audio experience while listening to music or watching videos.
  • Modern Operating System: Comes with a more up-to-date Android OS version.
  • Better Build Quality: Includes Corning Gorilla Glass Victus which offers better protection for the display.

Practical Implications: The Realme GT2 Pro excels in almost every aspect, providing a premium user experience for all types of tasks.

Trade-offs

  • No expandable storage on either phone: Users who need more storage will need to rely on cloud services or have a larger storage variant of the phone
  • No specific screen protection for Samsung A02s: This means a higher risk of screen damage if not handled carefully
  • No dedicated Portrait mode depth sensor in Realme GT2 Pro: This may mean portrait photos are of a slightly lower quality.

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User

  • Budget-Conscious Users: Those who need a functional smartphone for basic tasks and don't require high-end performance.
  • Light Users: Individuals who mainly use their phone for calls, messaging, and simple web browsing.
  • Users that need a dedicated depth sensor: These users may use portrait photos often and may prefer a dedicated depth sensor.

Use Cases:

  • Basic communication
  • Simple web browsing
  • Casual app usage
  • Light media consumption

Realme GT2 Pro Ideal User

  • Performance Enthusiasts: Those who prioritize fast performance, smooth gaming, and multitasking.
  • Photography Lovers: Users who want a versatile camera system with great image quality.
  • Media Consumers: Individuals who watch a lot of videos and want a high-quality display and stereo audio.
  • Users who need a screen with better protection: The Corning Gorilla Glass Victus offers superior screen protection.
  • Users who need better audio quality: The Realme GT2 Pro has stereo speakers and Dolby Atmos.

Use Cases:

  • Demanding mobile gaming
  • High-resolution photography and video recording
  • Smooth multitasking and app usage
  • Immersive media consumption
  • Professional video content creation

Price-to-Value Ratio

  • The Samsung Galaxy A02s will be significantly cheaper than the Realme GT2 Pro, making it a more accessible option for budget-conscious buyers.
  • The Realme GT2 Pro offers vastly superior specs and features, justifying a higher price tag for those who demand top-tier performance and capabilities.

4. Decision Framework

Here are three key questions buyers should consider:

  1. What is your budget? If budget is a primary concern, the Samsung Galaxy A02s is the more affordable choice. If budget is flexible, the Realme GT2 Pro provides superior value and is a much more future-proof option.
  2. How do you use your phone? For basic tasks, the Samsung Galaxy A02s is adequate. For demanding tasks like gaming, high-quality photography, and media consumption, the Realme GT2 Pro is far superior.
  3. How important is screen quality and speed? If you value a crisp display and fast refresh rates, the Realme GT2 Pro is the obvious choice. The Samsung A02s will feel slower and less responsive.

Scenario-Based Recommendations

  • Scenario 1: Budget Smartphone for Basic Use: If you need a functional phone for calls, messaging, and basic web browsing, the Samsung Galaxy A02s is sufficient and cost-effective.
  • Scenario 2: High-Performance Smartphone for Gaming and Media: If you want a phone for gaming, high-quality photography, and immersive media consumption, the Realme GT2 Pro is the better choice, as it delivers significantly better performance and features.
  • Scenario 3: Photography Focused User: For users who want a quality camera system, the Realme GT2 Pro will be a much better choice. The dedicated depth sensor on the Samsung A02s is not enough to offset the Realme's other camera features.

What I Would Choose and Why

If I were choosing between these two phones, I would pick the Realme GT2 Pro without hesitation. While the Samsung Galaxy A02s might be a budget-friendly option, its limitations in terms of performance, display quality, and camera capabilities make it far less appealing for my use case. I prioritize a fast and fluid experience, a high-quality camera for both photos and videos, and a vibrant display for media consumption and gaming. The Realme GT2 Pro delivers on all of these fronts, offering a much more enjoyable and future-proofed user experience. The significantly faster charging is also a huge bonus in my busy day-to-day life. Additionally, the screen has better protection, it has more storage options, and has far superior audio quality. The lack of a dedicated depth sensor on the Realme GT2 Pro does not outweigh its other benefits.

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
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Bridging technical complexity with engaging, accessible narratives.