Samsung Galaxy A02s vs vivo iQOO 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 November 14, 2023
Release Year 2021 2023

Physical

Volume 113.41 cm³ 100.33 cm³
Screen Size to Weight Ratio 3.32 "/g 3.42 "/g
Weight 196 g 198.5 g
Height 164.2 mm 163.2 mm
Width 75.9 mm 75.9 mm
Thickness 9.1 mm 8.1 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Black
  • Red
  • White (BMW M branding)

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 % 89.6 %
Pixel Density 270 PPI 453 PPI
Refresh Rate N/A 144 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1400 nits
Peak Brightness N/A 3000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 108.77 mAh/in²
Battery Density 44.09 mAh/cm³ 49.83 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 506 Adreno 750

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 iQOO 12

1. Specifications Comparison

FeatureSamsung Galaxy A02svivo iQOO 12Practical Impact
Design
Dimensions164.2 x 75.9 x 9.1 mm163.2 x 75.9 x 8.1 mmvivo iQOO 12 is slightly shorter and thinner, potentially feeling more comfortable in hand; A02s has a larger overall volume.
Weight196g198.5gVirtually identical weight, negligible difference in feel.
Display
Size6.5"6.78"vivo iQOO 12 offers slightly more screen real estate for viewing content.
Resolution720x16001260x2800vivo iQOO 12 has a significantly sharper and clearer display with much more detail.
PPI270453vivo iQOO 12's display will appear much sharper, reducing pixelation, for a clearer viewing experience.
TechnologyPLS LCDAMOLEDvivo iQOO 12 has superior contrast, deeper blacks, more vibrant colors, and better power efficiency with dark modes.
Refresh Rate60Hz144Hzvivo iQOO 12 provides much smoother scrolling and animations, enhancing user experience, especially in gaming.
Brightness0 nits3000 nitsvivo iQOO 12 is drastically brighter and more visible in direct sunlight; A02s brightness is unspecified and likely much lower.
Performance
ChipsetSnapdragon 450 (14nm)Snapdragon 8 Gen 3 (4nm)vivo iQOO 12 offers drastically faster performance, better app loading, smoother multitasking, and advanced gaming.
AnTuTu Score74,8002,020,000vivo iQOO 12 has an exponentially higher benchmark score, translating to a massive performance advantage.
GPUAdreno 506Adreno 750vivo iQOO 12 has a much more powerful GPU, leading to much better graphics performance in games.
Battery
Capacity5000mAh5000mAhSimilar battery capacity, should offer comparable battery life under similar usage patterns.
Charging15W Fast Charging120W Fast Chargingvivo iQOO 12 charges much faster, reducing wait times; A02s will take much longer to fully charge.
Camera
Main Camera13MP, f/1.850MP, f/1.69vivo iQOO 12 captures more detailed photos, particularly in low light due to the larger sensor and wider aperture.
Selfie Camera5MP, f/2.216MP, f/2.45vivo iQOO 12 takes sharper and clearer selfies; A02s has a slightly wider aperture for slightly better low-light selfies.
Telephoto LensNone64MP, f/2.6vivo iQOO 12 offers telephoto zoom capabilities, while A02s lacks a dedicated zoom lens.
Portrait (Depth)2MP, f/2.4NoneSamsung A02s can capture depth information for portrait mode, lacking on the vivo.
Macro Lens2MP, f/2.4NoneSamsung A02s includes a macro lens for close-up shots, not available on the vivo.
Wide Angle + MacroNone50MP, f/2.0vivo iQOO 12 offers a wide-angle lens that can also take macro shots.
Video Recording1080p@30fpsUp to 8K@30fps with EISvivo iQOO 12 can record much higher quality video, supports advanced stabilization.
Slow-motionNo, 30 fpsYes, 960fpsvivo iQOO 12 offers far superior slow-motion video capability.
Camera FeaturesBasicAdvancedvivo iQOO 12 has many more software and hardware features for advanced photography and videography.
Software
OSAndroid 10, max 12Android 14, max 16vivo iQOO 12 has a much newer OS, providing access to the latest features and security updates.
Connectivity
Wi-Fi802.11b/g/n802.11 a/b/g/n/ac/ax/bevivo iQOO 12 offers much faster Wi-Fi speeds and better network performance with newer standards.
Bluetooth4.2 LE5.4 LEvivo iQOO 12 has a newer version of Bluetooth with better audio codecs and power efficiency.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoMore Satellite Systemsvivo iQOO 12 offers more accurate positioning with support for more satellite systems.
Storage
Internal32/64GB256/512/1024 GBvivo iQOO 12 offers significantly more internal storage for apps, photos, and videos.
RAM3/4GB12/16GBvivo iQOO 12 offers significantly more RAM for smoother multitasking, less app reloading.
Expandable StorageNoNoNeither phone has expandable storage.
Audio
Audio QualityBasicDolby Atmos, Stereo Speakersvivo iQOO 12 offers much better audio quality with stereo speakers and enhanced spatial audio.
Security
SecurityBasic Featuresbasic fingerprint sensorvivo iQOO 12 offers basic biometric security features.
Sensors
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, Gyroscopevivo iQOO 12 has a more comprehensive sensor suite for advanced features and gaming.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Price: The primary advantage of the A02s is its significantly lower price point, making it an entry-level option for basic smartphone needs.
  • Macro Lens and Portrait (Depth) Lens: Includes a dedicated macro lens for close-up shots and a depth sensor for portrait mode which the iQOO 12 lacks.

vivo iQOO 12 Advantages:

  • Display: Much superior display with higher resolution, pixel density, AMOLED technology, 144Hz refresh rate, and extreme brightness for outdoor visibility.
  • Performance: Dramatically faster performance with a flagship-level chipset, more RAM, and a significantly more powerful GPU.
  • Camera System: Far more versatile and higher quality camera system, with a higher resolution main sensor, telephoto lens, wide-angle + macro lens, advanced video recording capabilities, slow motion and various advanced features.
  • Battery Charging: Significantly faster 120W charging compared to the A02s's 15W charging.
  • Connectivity: Support for the latest Wi-Fi standards, Bluetooth 5.4, and more satellite systems for better connectivity and location accuracy.
  • Storage: Comes with significantly more storage.
  • Audio: Superior audio quality with Dolby Atmos and stereo speakers.
  • Software: Newer version of Android OS.

Significant Trade-offs:

  • The Samsung Galaxy A02s offers macro and depth lenses, but at the expense of practically everything else.
  • The vivo iQOO 12 lacks a dedicated macro lens or depth sensor, but provides significantly better image quality and more versatile options on the whole.
  • The A02s will be much more affordable, but at a huge cost of performance and user experience.

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal Users:

  • Users on an extremely tight budget who need a basic smartphone for calls, messaging, and simple tasks.
  • Individuals who are not demanding with their phone usage, such as elderly individuals or those who only use a phone occasionally.
  • Users who prioritize having a macro and depth lens, but can tolerate major compromises in other areas.

Specific Use Cases for Samsung Galaxy A02s:

  • Basic web browsing and social media browsing
  • Simple messaging and calls
  • Occasional use for less demanding apps and tasks

vivo iQOO 12 Ideal Users:

  • Users who demand high-end performance, excellent display quality, and a versatile camera system.
  • Mobile gamers looking for a smooth, responsive, and visually immersive gaming experience.
  • Photography and videography enthusiasts who want advanced capture capabilities.
  • Power users who rely on their phone for demanding tasks, multitasking, and heavy usage.

Specific Use Cases for vivo iQOO 12:

  • Demanding mobile gaming with high frame rates and graphics
  • High-quality photography and videography with advanced features
  • Smooth multitasking with demanding applications
  • Immersive entertainment consumption with Dolby Atmos and high refresh rate display.
  • Long-term usability with the latest software and faster charging.

Price-to-Value Ratio:

  • The Samsung Galaxy A02s offers very basic functionality at the lowest possible price.
  • The vivo iQOO 12 provides a premium experience with a high price tag, offering great value for users seeking the best performance and features.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? The A02s is substantially cheaper, while the iQOO 12 is at a higher price point.
  2. How important is performance and display quality? The iQOO 12 is in another league here.
  3. What are my primary use cases? The A02s is for basic tasks, while the iQOO 12 caters to advanced users.

Scenario-Based Recommendations:

  • Scenario 1 (Budget-Conscious): If budget is the absolute priority, and you only need basic functionality, the Samsung Galaxy A02s is the only option here. Expect significant performance and display compromises.
  • Scenario 2 (Moderate User): If you need a solid, well-rounded experience with a versatile camera and are ready to spend a little bit more, but are still conscious of your budget, the iQOO 12 is still the clear winner.
  • Scenario 3 (Power User): If you want the best in performance, display, camera, and software, and are willing to pay for it, the vivo iQOO 12 is the superior choice.

Personal Choice

If I were choosing between these two phones, I would unequivocally pick the vivo iQOO 12. While the Samsung Galaxy A02s has the macro and depth camera sensors, the iQOO 12 provides an exponentially better experience overall.

Here's Why:

  • Performance is King: The massive performance difference is just too significant to ignore. The Snapdragon 8 Gen 3 chipset in the iQOO 12 means that the phone will handle any task I throw at it effortlessly, with games and applications performing flawlessly.
  • Superior Display: The AMOLED display with a 144Hz refresh rate and high brightness is a game-changer for me, providing a much more enjoyable viewing and gaming experience.
  • Camera Versatility: While it lacks a dedicated macro lens, the iQOO 12's versatile camera system with its main, telephoto and ultrawide sensors is far more compelling with its image quality and advanced features. The vastly superior video recording capabilities are also a plus.
  • Future-Proofing: With a newer operating system, faster charging, and significantly better hardware, the iQOO 12 will remain usable for a much longer period of time than the Galaxy A02s.

While the price difference is substantial, the sheer leap in performance, display quality, and overall capabilities of the vivo iQOO 12 makes it a vastly more compelling choice for me, as I prioritize user experience over budgetary constraints in this case. The A02s simply can not compete with the iQOO 12's capabilities, making it hard to recommend for anyone who wants a good user experience.

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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