Samsung Galaxy A02s vs Oppo Find X3 Neo - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 March 19, 2021
Release Year 2021 2021

Physical

Volume 113.41 cm³ 92.74 cm³
Screen Size to Weight Ratio 3.32 "/g 3.56 "/g
Weight 196 g 184 g
Height 164.2 mm 159.9 mm
Width 75.9 mm 72.5 mm
Thickness 9.1 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Galactic Silver
  • Starlight Black

Display

Screen Size 6.5 " 6.55 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 89.3 %
Pixel Density 270 PPI 402 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 104.89 mAh/in²
Battery Density 44.09 mAh/cm³ 48.52 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
GPU Adreno 506 Adreno 650

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 11
Maximum OS Version 12 12

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A02sOppo Find X3 NeoPractical Impact
Design
Dimensions164.2 × 75.9 × 9.1 mm159.9 × 72.5 × 8 mmOppo is more compact and thinner, making it easier to handle and pocket. A02s is slightly larger in all dimensions
Weight196g184gOppo is lighter, which can make it more comfortable to hold for longer periods.
Display
Size6.5"6.55"Negligible size difference; essentially the same screen size.
Resolution720x16001080x2400Oppo's display is noticeably sharper, with finer detail and text clarity.
PPI270402Oppo has significantly higher pixel density; images and text will appear much crisper.
TechnologyPLS LCDAMOLEDOppo's AMOLED provides better colors, contrast, and deeper blacks, enhancing the viewing experience.
Refresh Rate60Hz90HzOppo's screen has smoother animations, especially noticeable during scrolling and gaming.
Brightness0 nits1100 nitsOppo's screen is significantly brighter and much easier to view in direct sunlight.
Performance
ChipsetSnapdragon 450 (14 nm)Snapdragon 865 5G (7 nm+)Oppo offers dramatically faster performance, handling demanding apps and games much more smoothly.
AnTuTu Score74,800743,500Oppo is significantly faster, offering much better overall responsiveness.
GPUAdreno 506Adreno 650Oppo has significantly better graphics performance; smoother visuals for games and video.
Battery
Capacity5000mAh4500mAhSamsung's larger battery may provide slightly longer usage between charges.
Charging15W Fast Charging65W Fast ChargingOppo charges much faster; can go from 0 to 100% much quicker.
FeaturesNon-removableReverse charging, Non-removableOppo can charge other devices; both have non-removable batteries.
Camera
Main Camera13MP, f/1.850MP, f/1.8, 1/1.56" sensorOppo's main camera captures much more detail, performs better in low light, and has a larger sensor for better images.
Selfie Camera5MP, f/2.232MP, f/2.4, 1/2.74" sensorOppo has much higher resolution selfie camera, capturing more detail.
Telephoto LensNone13MP, f/2.4, 1/3.4" sensorOppo has a dedicated telephoto lens for optical zoom.
Wide Angle LensNone16MP, f/2.2Oppo has a wide-angle lens for capturing broader scenes.
Portrait (depth)2MP, f/2.4NoneSamsung has a dedicated depth sensor for portrait mode.
Macro Lens2MP, f/2.42MP, f/2.4, 1/5" sensorBoth offer a similar macro lens, but the Oppo has a slightly larger sensor.
Video Recording1080p@30fps4K@60fps, HDR, EIS, 1080@60fpsOppo can record much higher quality videos, with smoother results due to better stabilization.
DXOMARKN/AMobile: 106Oppo has a tested DxOMark score demonstrating significantly better camera quality.
Software
OSAndroid 10, upgradable to 12Android 11, upgradable to 12Oppo is launching with a newer OS version. Both are upgradable to Android 12.
Connectivity
WiFi802.11b/g/n802.11 a/b/g/n/ac/ax (WiFi 6)Oppo supports faster WiFi standards, ideal for high-bandwidth activities.
Bluetooth4.2 LE5.1 LE, aptX, LDAC, SBC, AACOppo has a newer Bluetooth standard with better codec support for high-quality wireless audio.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoOppo supports QZSS for better location accuracy in some regions.
Storage
Internal32GB or 64GB128GB or 256GBOppo offers much more internal storage, suitable for more photos, videos, apps, and files.
RAM3GB or 4GB12GBOppo has significantly more RAM, improving multitasking performance.
Expandable StorageNoNoNeither supports expandable storage.
Audio
QualityBasicHi-Res Audio, Stereo SpeakersOppo provides a more immersive audio experience with stereo speakers.
SecurityBasic security featuresFingerprint sensorOppo provides additional biometric security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Oppo's screen is better protected against scratches and damage.
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, GyroscopeOppo provides a comprehensive sensor suite for gaming, AR and other applications.
## 2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Larger Battery: The 5000mAh battery offers potentially longer battery life compared to the Oppo. This is crucial for users who prioritize maximum time between charges.
  • Dedicated Depth Sensor: A dedicated depth sensor allows for potentially better background blur in portrait photos.

Oppo Find X3 Neo Advantages:

  • Superior Display: The AMOLED display with higher resolution, PPI, 90Hz refresh rate, and brightness provides a far superior visual experience, with vibrant colors and smoother animations.
  • Significantly Higher Performance: The Snapdragon 865 processor paired with 12GB of RAM delivers significantly better performance for everyday tasks, demanding applications, and gaming.
  • Much Better Cameras: The 50MP main camera, 32MP selfie camera, and additional telephoto and ultrawide lens allow for higher quality photos and videos, with more versatility.
  • Faster Charging: The 65W fast charging allows for significantly faster charging times.
  • Superior Build Quality: Corning Gorilla Glass 5 for display protection, while A02s protection is unknown.
  • Enhanced Audio Quality: Hi-Res Audio and Stereo Speakers offer a much better audio experience.
  • More Storage: The Oppo offers much more internal storage for photos, videos, and apps.
  • Better Connectivity: Supports WiFi 6, Bluetooth 5.1, and more GPS systems.
  • Comprehensive Sensor Suite: The fingerprint sensor and additional motion sensors enable a more diverse range of features and better gaming performance

Trade-offs:

  • The Oppo sacrifices some battery capacity for other features. The 500mAh battery difference will likely not have a significant effect on battery life, especially considering the more power efficient chipset.
  • Samsung lacks a telephoto lens and a wide angle lens; Oppo lacks a dedicated depth sensor, which slightly impacts portrait mode.

3. User Profiles & Recommendations

Samsung Galaxy A02s is Ideal For:

  • Budget-Conscious Users: Users who prioritize affordability and are willing to compromise on performance and features.
  • Basic Smartphone Users: Individuals who primarily use their phone for calls, texts, social media browsing, and basic media consumption.
  • Users needing long battery life: Users who want a phone that can last a full day with standard use and prioritize the 5000mAh battery.

Use Cases:

  • Long hours of talk time or using it for basic social media browsing and messaging.
  • A backup phone or a secondary device for basic tasks.
  • Users with low budget.

Oppo Find X3 Neo is Ideal For:

  • Performance Enthusiasts: Users who want fast processing power for demanding apps, gaming, and multitasking.
  • Photography Lovers: Users who prioritize high-quality photos and videos with versatile camera options.
  • Media Consumers: Individuals who want an excellent display for watching videos and consuming media content, combined with immersive sound.
  • Users needing fast charging: Users who want to quickly recharge their phone and minimize downtime.

Use Cases:

  • Gaming and running demanding apps.
  • High quality photos and videos.
  • Watching movies and consuming content.
  • Users who need a quick recharge before heading out

4. Decision Framework

Key Questions to Consider:

  1. What is my budget? The Samsung Galaxy A02s will likely be more affordable. If budget is the primary concern, it's the better option.
  2. How important is performance? If you need a fast, responsive device for gaming or demanding tasks, the Oppo Find X3 Neo is the clear winner.
  3. What features matter most to me? If screen quality, camera performance, and faster charging are your priorities, the Oppo is the superior choice. If battery life and affordability are the only priorities, consider the Samsung.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Use: If your budget is extremely limited and your needs are basic (calls, texts, web browsing), the Samsung Galaxy A02s is a more economical choice.
  • Scenario 2: Performance and Camera Focus: If you want a phone that can handle demanding tasks, capture great photos and videos, and provide an excellent viewing experience, the Oppo Find X3 Neo is the clear winner, despite the higher cost.
  • Scenario 3: Battery Life Focus: If battery life is your only priority, the Samsung might be the better option; however, the Oppo's much faster charging capabilities may offset this minor battery capacity difference. The performance benefits of the Oppo outweigh the slightly lower battery capacity.

What I would choose and why!

I would choose the Oppo Find X3 Neo. While the Samsung Galaxy A02s offers a slightly larger battery, the Oppo Find X3 Neo provides a dramatically superior experience in almost every other aspect. The difference in display quality (AMOLED vs. PLS LCD, higher resolution, higher brightness, 90Hz refresh rate) is substantial. The performance difference is equally significant, with the Snapdragon 865 chipset and 12GB of RAM handling multitasking and demanding apps with ease. The Oppo also has a much better camera system, offering more versatility and higher-quality results, and the inclusion of features such as stereo speakers and Hi-Res audio enhances the multimedia experience. Although the battery capacity is slightly lower, the Oppo's 65W fast charging significantly reduces downtime. The Oppo is the better value, despite the higher cost, and will provide a more enjoyable user experience and have more longevity due to its superior hardware.

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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