Samsung Galaxy A02s vs vivo V30 - Detailed Phone Comparison

Detailed Comparison

Specification
vivo V30
vivo V30
Vivo

General

Launch Date January 4, 2021 March 4, 2024
Release Year 2021 2024

Physical

Volume 113.41 cm³ 92.6 cm³
Screen Size to Weight Ratio 3.32 "/g 3.65 "/g
Weight 196 g 186 g
Height 164.2 mm 164.4 mm
Width 75.9 mm 75.1 mm
Thickness 9.1 mm 7.5 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Bloom White
  • Waving Aqua
  • Lush Green
  • Noble Black

Display

Screen Size 6.5 " 6.78 "
Resolution 720 x 1600 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 89.9 %
Pixel Density 270 PPI 453 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1200 nits
Peak Brightness N/A 2800 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 108.77 mAh/in²
Battery Density 44.09 mAh/cm³ 54 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU Adreno 506 Adreno 720

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 14
Maximum OS Version 12 16

Comparison Summary

Smartphone Comparison: Samsung Galaxy A02s vs. vivo V30

1. Specifications Comparison

FeatureSamsung Galaxy A02svivo V30Practical Impact
Design
Dimensions164.2 × 75.9 × 9.1 mm164.4 × 75.1 × 7.5 mmvivo V30 is thinner and slightly lighter, making it more comfortable for prolonged use and easier to carry.
Weight196g186gvivo V30 is slightly lighter, which is noticeable during extended use and portability.
Display
Size6.5"6.78"vivo V30 offers more screen real estate for media consumption and productivity.
Resolution720x16001260x2800vivo V30 has a significantly sharper display, resulting in clearer text and images.
Pixel Density270 PPI453 PPIvivo V30 has a much crisper display, with finer details visible.
TechnologyPLS LCDAMOLEDvivo V30's AMOLED display offers superior contrast, deeper blacks, and more vibrant colors compared to the LCD of A02s.
Refresh Rate60Hz120Hzvivo V30 provides smoother animations and a more responsive feel, especially when scrolling or gaming.
Brightness0 nits0 nitsBoth phones have the same peak brightness of 0 nits. This is unusual, and it's likely that the value is incorrect.
Performance
ChipsetSnapdragon 450 (14 nm)Snapdragon 7 Gen 3 (4 nm)vivo V30's processor is far more powerful, leading to faster app launches, smoother multitasking and better gaming.
AnTuTu Score74,800866,863vivo V30 is significantly faster in all aspects; a very substantial difference.
GPUAdreno 506Adreno 720vivo V30's graphics performance is substantially superior, allowing for better gaming.
Camera
Main Camera13MP, f/1.850MP, f/1.88vivo V30 captures much more detailed photos due to its significantly higher resolution.
Selfie Camera5MP, f/2.250MP, f/2.0vivo V30's selfie camera captures much more detailed photos and performs better in low light.
Wide Angle LensN/A50MP, f/2.0vivo V30 can capture wider scenes, adding versatility to photography.
Portrait Lens2MP, f/2.4N/ASamsung A02s offers basic portrait mode capabilities; vivo V30 lacks a dedicated depth sensor.
Macro Lens2MP, f/2.4N/ASamsung A02s offers basic macro capabilities for close-up shots. vivo V30 lacks a dedicated macro lens.
Video1080p@30fps4K@30fps, 1080p@30fps with EISvivo V30 allows for higher resolution video recording and features EIS for smoother footage.
Battery
Capacity5000mAh5000mAhBoth phones have the same battery capacity; expect similar battery life under similar usage patterns.
Charging15W Fast Charging80W Fast Chargingvivo V30 charges much faster, greatly reducing downtime.
Software
OSAndroid 10 (upgradable to 12)Android 14 (upgradable to 16)vivo V30 runs a much newer version of Android, offering the latest features and security updates.
Connectivity
WiFi802.11 b/g/n802.11 a/b/g/n/ac/axvivo V30 has much faster and more reliable WiFi connectivity.
Bluetooth4.2 LE5.4vivo V30 has faster and more efficient Bluetooth, better audio codecs.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileovivo V30 supports more satellite systems for improved location accuracy.
Storage
Internal32/64 GB128/256/512 GBvivo V30 offers significantly more storage capacity.
RAM3/4 GB8/12 GBvivo V30 allows for more efficient multitasking and smoother app performance.
ExpandableNoNoNeither phone allows for additional storage via microSD card.
SecurityBasic SecurityFingerprint Sensorvivo V30 offers biometric security for faster and more secure unlocking.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Dedicated Macro and Depth Sensors: Offers basic capabilities for close-up and portrait photography, although image quality is limited by the sensor sizes.
  • Lower Price Point: Typically positioned as a budget-friendly device, making it more accessible for basic users.

    • Practical Implication: Good for very simple photography or users with a tight budget.

vivo V30 Advantages:

  • Superior Display: Larger, higher resolution, AMOLED technology, and a 120Hz refresh rate result in a much better visual experience.
  • Significantly Faster Performance: The Snapdragon 7 Gen 3 chipset and more RAM offer substantially improved speed and multitasking.
  • High-Resolution Cameras: 50MP main and selfie cameras provide much more detail and better low-light performance.
  • 4K Video Recording: Captures videos in much higher quality, with EIS.
  • Faster Charging: 80W charging significantly reduces charging time.
  • Modern Software: Runs the latest Android version for better features and security.
  • Advanced Connectivity: Supports faster Wi-Fi and Bluetooth for superior wireless experience.
  • Biometric Security: Fingerprint sensor offers convenient and secure unlocking.

    • Practical Implication: A high-performing phone suitable for users who consume media heavily, are active with photography, and require fast performance.

Trade-offs:

  • vivo V30: While the vivo V30 is superior in almost every aspect, it will come at a higher price point. The loss of the dedicated macro and depth camera sensors, while potentially a downgrade on paper, is a minor one given the superior quality of the other camera sensors.
  • Samsung Galaxy A02s: The A02s is a significantly lower performing device in every respect except the slightly better macro and portrait capabilities, and offers a basic user experience. It's also limited by its older software and lack of quick charging.

3. User Profiles & Recommendations

Samsung Galaxy A02s:

  • Ideal User:
    • Budget-conscious individuals who need a basic smartphone for calls, texts, and light social media.
    • Users who are not concerned with high performance or advanced features.
    • First-time smartphone users or seniors who want a simple and affordable device.
  • Use Cases:
    • Basic communication.
    • Simple web browsing.
    • Light social media usage.
    • Occasional photos in well-lit conditions.

vivo V30:

  • Ideal User:
    • Users who value a high-quality display for media consumption.
    • Individuals who require fast and smooth performance for gaming and multitasking.
    • Photography enthusiasts who want high-resolution photos and video.
    • Users who prefer modern software and security features.
  • Use Cases:
    • High-quality video and image capture.
    • Demanding mobile gaming.
    • Multitasking between apps for productivity.
    • Streaming videos and other media.
    • Enjoying the latest Android features and updates.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The A02s will be far cheaper but offer much less performance and features.
  2. How important is performance to you? If you want fast performance, a smooth user experience and the ability to play games, the V30 is the only choice.
  3. What do you primarily use your phone for? If only for calls, basic browsing and light use the A02s could be an adequate budget choice but the V30 is much more versatile.

Scenario-Based Recommendations:

  • Budget User: If price is the primary concern and your needs are very basic, the Samsung Galaxy A02s may be adequate. However, the user experience would be much worse.
  • Performance User: If you want a phone that can handle demanding apps and games, the vivo V30 is the clear choice.
  • Photography User: If capturing high-quality photos and videos is essential, the vivo V30 with its 50MP cameras and 4K video recording capabilities is a much better option.
  • Casual User: If you want a phone that performs well in every day tasks and you enjoy watching videos, the V30 is the easy choice with its high performance and excellent screen.

My Choice

I would choose the vivo V30. While the Samsung Galaxy A02s is a budget-friendly option, the V30 offers a vastly superior user experience in almost every aspect. The difference in performance, display quality, camera capabilities, and overall features is substantial. The vivo V30's superior chipset, smoother 120Hz AMOLED display, significantly better cameras, much faster charging, and modern software make it a much more capable and enjoyable device. While the cost of the V30 is undoubtedly higher, I believe it is the better option for anyone who wants a high-quality smartphone experience and would represent better value. The A02s is a compromise in virtually every respect, while the V30 is a device I could use day-to-day without being frustrated by performance issues or limitations.

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.