Samsung Galaxy A02s vs Realme GT Neo2 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 September 28, 2021
Release Year 2021 2021

Physical

Volume 113.41 cm³ 111.13 cm³
Screen Size to Weight Ratio 3.32 "/g 3.31 "/g
Weight 196 g 199.8 g
Height 164.2 mm 162.9 mm
Width 75.9 mm 75.8 mm
Thickness 9.1 mm 9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Neo Black
  • Neo Blue
  • Neo Green

Display

Screen Size 6.5 " 6.62 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 85.7 %
Pixel Density 270 PPI 398 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 114.09 mAh/in²
Battery Density 44.09 mAh/cm³ 44.99 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 506 Adreno 650

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 12 12

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A02sRealme GT Neo2Practical Impact
Design
Dimensions164.2 × 75.9 × 9.1 mm162.9 × 75.8 × 9 mmRealme GT Neo2 is slightly smaller and thinner, potentially more comfortable to hold.
Weight196g199.8gNegligible difference in weight, both feel similar in hand.
Display
Size6.5"6.62"Realme GT Neo2 offers a slightly larger viewing area, beneficial for media consumption.
Resolution720x16001080x2400Realme GT Neo2 has a much sharper display, resulting in clearer text and images.
Pixel Density270 PPI398 PPIRealme GT Neo2 has a noticeably sharper display with more detail, better for reading and detailed visuals.
TechnologyPLS LCDAMOLEDRealme GT Neo2 has superior contrast, deeper blacks, and more vibrant colors, making it better for media and general visual experience.
Refresh Rate60Hz120HzRealme GT Neo2's smoother scrolling and animations enhance fluidity in everyday use and gaming.
Brightness0 nits1300 nitsRealme GT Neo2 is much more visible outdoors in bright sunlight. Samsung A02s brightness is unknown, likely much lower than the Neo2.
Performance
ChipsetQualcomm Snapdragon 450 (14 nm)Qualcomm Snapdragon 870 5G (7 nm)Realme GT Neo2 provides significantly faster app loading, smoother multitasking, and greatly enhanced gaming capabilities.
AnTuTu Score74,800794,643Realme GT Neo2 delivers a vastly superior performance experience, handling demanding tasks and games with ease.
GPUAdreno 506Adreno 650Realme GT Neo2 has better graphics processing for a significantly smoother gaming experience.
Battery
Capacity5000mAh5000mAhBoth phones offer similar battery life, capable of lasting a full day for most users.
Charging15W Fast Charging65W Fast ChargingRealme GT Neo2 charges significantly faster, reducing downtime and improving convenience.
Camera
Main Camera13MP, f/1.864MP, f/1.8Realme GT Neo2 takes significantly higher-resolution photos with more detail.
Selfie Camera5MP, f/2.216MP, f/2.5Realme GT Neo2 provides sharper, more detailed selfies.
Wide Angle LensNone8MP, f/2.3Realme GT Neo2 can capture wider scenes, such as group photos or landscapes.
Depth Sensor2MP, f/2.4NoneSamsung A02s has a dedicated depth sensor for portrait mode.
Macro Lens2MP, f/2.42MP, f/2.4Both offer basic macro capabilities.
Video1080p@30fpsUp to 4K@60fpsRealme GT Neo2 supports higher resolution and more frame rate for better video quality and slow motion.
Additional FeaturesBasic featuresUIS, 4K Video, Night Mode, RAW, etc.Realme GT Neo2 offers a broader range of camera features.
Software & Connectivity
OSAndroid 10, Upgradable to 12Android 11, Upgradable to 12Realme GT Neo2 starts with a slightly newer Android version
WiFi802.11 b/g/n802.11 a/b/g/n/ac/ax (Wi-Fi 6)Realme GT Neo2 has faster and more reliable Wi-Fi.
Bluetooth4.25.2Realme GT Neo2 offers a more stable and efficient connection.
GPSStandard GPSGPS (L1+L5), GLONASS (L1), etc.Realme GT Neo2 has more accurate location tracking with more satellite bands supported.
Storage & Audio
Internal Storage32 GB or 64 GB128 GB or 256 GBRealme GT Neo2 offers significantly more storage for apps, media, and files.
RAM3 GB or 4 GB6 GB, 8GB or 12 GBRealme GT Neo2 provides smoother performance, especially during heavy multitasking.
Expandable StorageNoNoNeither phone allows for expandable storage.
AudioBasicDolby Atmos, Hi-Res Audio, Stereo SpeakersRealme GT Neo2 offers a premium audio experience with stereo speakers.
Other
SecurityBasic SecurityFingerprint sensorRealme GT Neo2 offers convenient biometric security.
SensorsAccelerometer, ProximityAccelerometer, Gyroscope, Fingerprint, ProximityRealme GT Neo2 has more sensors for enhanced functionality.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Lower Cost: Likely more budget-friendly, appealing for users primarily concerned with price.
  • Depth Sensor: Dedicated depth sensor offers slightly better portrait mode photos.

Practical Implications:

  • The lower price point makes it more accessible, and the depth sensor can slightly enhance portrait photography.

Realme GT Neo2 Advantages:

  • Superior Display: AMOLED, higher resolution, 120Hz refresh rate for vibrant, sharp, and smooth visuals.
  • Significantly Higher Performance: Snapdragon 870 chipset provides much faster processing and gaming capabilities.
  • Faster Charging: 65W fast charging significantly reduces charging times.
  • Better Cameras: Higher resolution main and selfie cameras, plus an ultrawide lens, capturing better-quality photos and more versatile shots.
  • Premium Audio: Dolby Atmos, Hi-Res Audio, Stereo Speakers for better overall audio quality.
  • More RAM & Storage: Offers 128GB or 256GB storage options and up to 12GB RAM for a better user experience.
  • Better Connectivity: Supports faster Wi-Fi 6 and Bluetooth 5.2 for better wireless performance and stability.
  • Additional Sensors: Gyroscope and Fingerprint for enhanced gaming and security.

Practical Implications:

  • The Realme GT Neo2 provides a much better user experience in every aspect, including display quality, performance, camera capabilities, audio quality, and connectivity, making it a more enjoyable device for all use cases.
  • The faster charging, better performance, and cameras offer more convenience and higher quality content creation abilities.

Significant Trade-Offs:

  • The Samsung Galaxy A02s is primarily a basic, budget-friendly phone, offering limited performance and a lower-quality display compared to the Realme GT Neo2.
  • The Realme GT Neo2 has significantly better performance at a higher price point compared to the Samsung Galaxy A02s.

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User:

  • Users with a very tight budget who need a basic smartphone for calls, texts, and basic app usage.
  • Users who are not concerned about high performance, gaming, or camera quality.
  • Users who prioritize long-lasting battery life over fast charging and don't need great outdoor display visibility.

Use Cases:

  • Basic communication (calls, texts, emails)
  • Light web browsing and social media
  • Simple app usage (e.g., banking, messaging)
  • Primary phone for an older individual

Realme GT Neo2 Ideal User:

  • Users who want a high-performance phone with a great display and camera capabilities.
  • Users who play mobile games, stream videos, or use demanding apps.
  • Users who want a fast charging experience and a modern Android experience.

Use Cases:

  • Mobile gaming
  • Streaming high-quality video content
  • Photography and videography
  • Multitasking with many apps
  • Users that need quick charging times for a busy lifestyle

Price-to-Value Ratio:

  • The Samsung Galaxy A02s offers decent value if the primary concern is the lowest possible price.
  • The Realme GT Neo2 provides a much higher value due to its superior display, performance, camera, and premium features if budget permits.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: What is your absolute maximum budget for a phone?
  2. Primary Use Case: What will you use the phone for most of the time (e.g., basic communication, gaming, photography)?
  3. Performance Requirements: How important are smooth performance, fast app loading, and gaming capabilities to you?

Scenario-Based Recommendations:

  • Scenario 1: Basic Usage, Minimal Budget: If the budget is extremely tight and all you need is a phone for basic communication and simple apps, the Samsung Galaxy A02s is acceptable.
  • Scenario 2: Balanced Usage with Good Value: If you want a capable phone with a good display, good performance, and better camera, and are willing to pay a little more, the Realme GT Neo2 is a much better option.
  • Scenario 3: Performance and Quality Focus: If you prioritize performance, display quality, gaming, and camera features, the Realme GT Neo2 is the clear choice.

My Choice

If I were choosing between these two phones, I would unequivocally pick the Realme GT Neo2. While the Samsung Galaxy A02s might be more affordable, the difference in user experience is immense. The GT Neo2 has a superior display, much faster performance, vastly better cameras, quick charging, and a more modern audio experience. The smooth 120hz display is a game-changer for daily use, and the Snapdragon 870 chipset makes multitasking, gaming, and app loading incredibly fast.

While the A02s might suffice for basic tasks, the limitations in performance and display quality would be noticeable from the get-go. The Realme GT Neo2 is simply a more enjoyable device to use daily with better capabilities for a range of use cases.

Therefore, for me, the vastly enhanced experience of the Realme GT Neo2 justifies the higher price point making it the clear winner. It's not just about the specs; it's about the improved user experience that the GT Neo2 provides.

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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Bridging technical complexity with engaging, accessible narratives.