Samsung Galaxy A02s vs OnePlus Nord 4 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus Nord 4
OnePlus Nord 4
Oneplus

General

Launch Date January 4, 2021 August 8, 2024
Release Year 2021 2024

Physical

Volume 113.41 cm³ 97.56 cm³
Screen Size to Weight Ratio 3.32 "/g 3.38 "/g
Weight 196 g 199.5 g
Height 164.2 mm 162.6 mm
Width 75.9 mm 75 mm
Thickness 9.1 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Oasis Green
  • Obsidian Midnight
  • Mercurial Silver

Display

Screen Size 6.5 " 6.74 "
Resolution 720 x 1600 1240 x 2772
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 89.6 %
Pixel Density 270 PPI 450 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 2150 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 121.07 mAh/in²
Battery Density 44.09 mAh/cm³ 56.38 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520)
GPU Adreno 506 Adreno 732

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 14
Maximum OS Version 12 18

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A02sOnePlus Nord 4Practical Impact
Design
Dimensions164.2 x 75.9 x 9.1 mm162.6 x 75 x 8 mmOnePlus Nord 4 is slightly smaller and thinner, potentially more comfortable for one-handed use.
Weight196g199.5gBoth have a similar weight; negligible difference in everyday use.
Display
Size6.5"6.74"OnePlus Nord 4 offers a slightly larger viewing area, better for media consumption and gaming.
Resolution720x16001240x2772OnePlus Nord 4 has a significantly sharper display, making text and images look much clearer.
PPI270450OnePlus Nord 4 will have a much sharper and detailed image.
TechnologyPLS LCDAMOLEDOnePlus Nord 4 has much better blacks, contrast, power efficiency for dark themes, and more vibrant colors.
Refresh Rate60Hz120HzOnePlus Nord 4 offers a much smoother and more fluid user experience in scrolling, animations, and gaming.
Brightness0 nits2200 nitsOnePlus Nord 4 offers significantly better outdoor visibility in bright sunlight.
Performance
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)OnePlus Nord 4 has a much more powerful chipset, resulting in significantly faster app loading, smoother multitasking, and better gaming.
AnTuTu Score74,8001,366,982OnePlus Nord 4 provides a dramatically better user experience with responsiveness and performance.
GPUAdreno 506Adreno 732OnePlus Nord 4 has a much more capable GPU, providing better graphics in gaming and other graphically demanding tasks.
Battery
Capacity5000mAh5500mAhOnePlus Nord 4 has a slightly larger battery, which will likely result in longer battery life.
Charging15W fast charging, Li-Ion100W fast charging, Li-PolymerOnePlus Nord 4 charges significantly faster, allowing for quick top-ups and less waiting time.
Camera
Main Camera13MP, f/1.850MP, f/1.8, 1/2", Sony LYT-600, 0.80µmOnePlus Nord 4 has higher resolution, larger sensor, and bigger pixels, resulting in better image quality, especially in low light.
Selfie Camera5MP, f/2.216MP, f/2.4, 1/3.13", Sony IMX471, 1.00µmOnePlus Nord 4 has much higher resolution selfie camera, providing clearer, more detailed selfies.
Wide Angle LensN/A8MP, f/2.2, 1/2.8", Sony IMX355, 1.14µmOnePlus Nord 4 offers versatile shooting options with a wide-angle lens.
Depth Camera2MP, f/2.4N/ASamsung A02s offers a dedicated depth sensor which may produce better blurred backrounds.
Macro Camera2MP, f/2.4N/ASamsung A02s offers a dedicated macro lens which may be useful for very close photography.
Video1080p@30fps4K@60fps with EIS, 1080p@120fps with EISOnePlus Nord 4 can capture significantly higher quality videos with more features, which can make the difference in creating quality videos.
Software
OSAndroid 10 (max 12)Android 14 (max 18)OnePlus Nord 4 offers a more modern Android version with better features, security, and potentially longer software support.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/axOnePlus Nord 4 supports faster, more modern Wi-Fi standards for better network performance.
Bluetooth4.2 LE5.4 with aptX, LDACOnePlus Nord 4 has a newer version of Bluetooth, with better range, speed and audio codecs for better quality.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, (L1+L5)OnePlus Nord 4 offers more precise location tracking with more supported satellite systems.
Storage
Internal Storage32GB/64GB128GB/256GB/512GBOnePlus Nord 4 offers significantly more storage, allowing for more apps, media and files.
RAM3GB/4GB8GB/12GB/16GBOnePlus Nord 4 has significantly more RAM for smoother multitasking, better performance with heavy apps and gaming.
ExpandableNoNoNeither phone supports expandable storage.
Audio
Audio QualityBasicStereo speakers, 2 microphonesOnePlus Nord 4 provides better sound quality and voice capture, with stereo speakers for better audio immersion.
Security
Security FeaturesBasicbasic fingerprint sensorOnePlus Nord 4 offers more secure biometric authentication.
Sensors
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, GyroscopeOnePlus Nord 4 offers a more complete sensor suite for a more immersive experience and added functionality.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Lower Price: The A02s is likely much more affordable, which can be a deciding factor for budget-conscious users.
  • Dedicated Depth and Macro Lens: It offers a dedicated depth sensor and macro lens, useful for portrait and close-up photography, although quality may be inferior to the primary lens on the OnePlus.

OnePlus Nord 4 Advantages:

  • Superior Display: AMOLED, higher resolution, 120Hz refresh rate, and significantly higher brightness provide a much more enjoyable viewing experience.
  • Much Higher Performance: The Snapdragon 7+ Gen 3 chipset offers dramatically better performance for all tasks including gaming, multitasking and app loading.
  • Better Camera System: Higher-resolution main and front cameras, with a dedicated wide-angle lens, lead to superior image and video quality and more versatility.
  • Faster Charging: 100W charging significantly reduces charging time, a major convenience.
  • Modern Software: Android 14 offers the latest features, security, and better long-term support compared to Android 10 on the A02s.
  • Better Connectivity: Newer Wi-Fi and Bluetooth standards provide faster, more reliable connections.
  • More Storage and RAM: Significantly more storage and RAM allow for more apps, media, and better multitasking.
  • Enhanced Audio: Stereo speakers offer better sound quality.
  • Added Security: Fingerprint sensor for easier and more secure unlocking.
  • Better Sensors: Offers more functionality and accuracy with additional sensors like a gyroscope.

Significant Trade-offs:

  • Price: The OnePlus Nord 4 is likely much more expensive than the A02s.
  • Depth and Macro lens: The A02s features these lenses, while the Nord 4 doesn't

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User:

  • Budget-Conscious Users: Those who need a basic smartphone for calls, texts, and light social media browsing, with a primary concern for price.
  • Basic Functionality Needs: Users who do not need high-end performance and are not heavy gamers or media consumers.
  • Users who like the depth and macro lens feature

Use Cases:

  • Basic communication and social media browsing.
  • Occasional photography.
  • Simple everyday tasks.

OnePlus Nord 4 Ideal User:

  • Performance-Oriented Users: Those who want a fast and responsive smartphone for gaming, multitasking, and demanding apps.
  • Media Consumers: Users who frequently watch videos, play games, and enjoy high-quality visuals.
  • Photography Enthusiasts: Users who want a versatile camera system with good image quality.
  • Users who value faster charging
  • Users who value better software support

Use Cases:

  • Mobile gaming and heavy app usage.
  • High-quality media consumption (videos, streaming).
  • Professional photography and videography.
  • Demanding work and productivity tasks.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? If on a very tight budget, the A02s is the clear choice. Otherwise, the Nord 4 provides much more value for the money.
  2. What are my primary use cases? If you primarily need to make calls and do basic social media, the A02s will suffice. If gaming, media consumption, and photography are important, the Nord 4 is superior.
  3. How important is long-term performance? The Nord 4's superior chipset, RAM, and software updates make it a much more future-proof device.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget: If you're on a very tight budget and need a very basic phone, the Samsung Galaxy A02s will work for you.
  • Scenario 2: Balanced User: If you want a better display, performance, camera, and battery life, and are willing to spend more, the OnePlus Nord 4 is the superior choice.
  • Scenario 3: Performance and Media Lover: The OnePlus Nord 4 is clearly the best choice, as it offers a significantly better experience overall, with a much more future proof device.

What I Would Choose and Why!

I would choose the OnePlus Nord 4 without any hesitation. The massive difference in performance (1,366,982 vs 74,800 Antutu score) alone makes it worth the extra cost. The improved screen (AMOLED 120Hz vs PLS LCD 60Hz), charging (100W vs 15W) and camera capabilities (50MP vs 13MP), and software updates (Android 14 vs 10) are also massive upgrades that significantly improve the user experience. While the Samsung Galaxy A02s does have a depth and macro lens, these are not nearly as important as all the improvements the Nord 4 offers 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.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.