Samsung Galaxy S21+ 5G vs Samsung Galaxy A06 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 August 22, 2024
Release Year 2021 2024

Physical

Volume 95.23 cm³ 103.46 cm³
Screen Size to Weight Ratio 3.35 "/g 3.54 "/g
Weight 200 g 189 g
Height 161.5 mm 167.3 mm
Width 75.6 mm 77.3 mm
Thickness 7.8 mm 8 mm
Foldable Design No No
Available Colors
  • Phantom Violet
  • Phantom Pink
  • Phantom Black
  • Phantom Silver
  • Phantom Gold
  • Phantom Red
  • Gold
  • Blue
  • White

Display

Screen Size 6.7 " 6.7 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.8 % 83.8 %
Pixel Density 394 PPI 262 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 106.93 mAh/in² 111.38 mAh/in²
Battery Density 50.4 mAh/cm³ 48.33 mAh/cm³
Battery Capacity 4800 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 2100 (5 nm) - International Mediatek Helio G85 (12 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G52 MC2

Connectivity

USB Version 3.2 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 15 16

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21+ 5G vs. Samsung Galaxy A06

1. Specifications Comparison

FeatureSamsung Galaxy S21+ 5GSamsung Galaxy A06Practical Impact
Design
Dimensions161.5 × 75.6 × 7.8 mm167.3 × 77.3 × 8 mmA06 is slightly taller, wider, and thicker, making the S21+ slightly more pocketable.
Weight200g189gA06 is slightly lighter; may be noticeable during extended use.
Display
Size6.7"6.7"Both have identical screen size.
Resolution1080x2400720x1600S21+ has a significantly sharper display; text and images are clearer.
PPI394262S21+ has much higher pixel density, resulting in sharper images and text; better for reading and detail-oriented tasks.
TechnologyAMOLEDPLS LCDS21+ offers richer colors, deeper blacks, and better contrast, and is more power efficient when using dark themes.
Refresh Rate120Hz60HzS21+ provides smoother animations and scrolling; much more fluid experience.
Brightness1300 nits0 nitsS21+ is significantly brighter and more readable in direct sunlight.
Performance
ChipsetExynos 2100 (5 nm)Mediatek Helio G85 (12 nm)S21+ offers much faster processing, faster app loading, smoother multitasking, and better gaming capabilities.
AnTuTu Score749,100225,154S21+ has much better performance, feels significantly faster and more responsive in day to day use.
GPUMali-G78 MP14Mali-G52 MC2S21+ has much better graphics processing for demanding games and graphic-intensive tasks.
Battery
Capacity4800 mAh5000 mAhA06 has a slightly larger battery, which might translate into marginally longer battery life
Charging25W Fast Charging (Li-Polymer)25W Fast Charging (Li-Ion)Both support 25W fast charging, no significant difference in charging speed.
FeaturesReverse Charging, Wireless Charging 15W, Reverse Wireless Charging 4.5WNon-RemovableS21+ offers wireless charging and reverse charging; more versatile. A06 lacks wireless charging capabilities.
Camera
Standard12MP (f/1.8, 1/1.76", 1.8µm)50MP (f/1.8)A06 has a higher resolution primary sensor, but S21+ has a larger sensor with larger pixel size, usually results in better low light performance.
Telephoto + Portrait64MP (f/2.0, 1/1.72", 0.8µm)NoneS21+ has a dedicated telephoto camera, which enables optical zoom and better portrait photos. A06 lacks telephoto capabilities.
Selfie10MP (f/2.2, 1/3.2", 1.22µm)8MP (f/2.0)S21+ has higher resolution, but A06 has a wider aperture for better low light selfies.
Portrait ModeNone2MP (f/2.4)A06 has a dedicated depth camera for portrait shots, while S21+ relies on software processing.
Wide Angle + Macro12.2MP (f/2.2, 1/2.55", 1.4µm)NoneS21+ has a dedicated wide-angle camera for capturing more in the frame and macro shots. A06 lacks wide-angle capabilities.
VideoUp to 8K@24fps, 4K@60fpsUp to 1080p@60fpsS21+ offers superior video recording capabilities, with higher resolutions, stabilization, and stereo sound support.
Camera FeaturesExtensive, including OIS and RAWBasic featuresS21+ offers a more comprehensive set of features, suitable for serious photography and videography.
DxOMark ScoreOverall: 111, Photo: 118, Video: 89N/AS21+ has a significantly higher DxOMark score; indicating much better camera performance, especially in photo and video.
Software
OSAndroid 11 (upgradable to 15)Android 14 (upgradable to 16)A06 ships with a newer version of Android out of the box. S21+ will reach the end of its software support sooner.
Connectivity
WiFiWiFi 6 (802.11ax)802.11acS21+ supports the newer WiFi 6 standard for faster and more reliable wireless connectivity.
Bluetooth5.05.3A06 has a newer Bluetooth version, but S21+ has a wider range of audio profiles.
GPSGPS (L1+L5), Galileo (E1+E5a)Standard GPSS21+ supports more satellite systems for more accurate positioning.
SIMDual SIM (Nano SIM + Nano SIM/eSIM)Dual SIM (Nano SIM + Nano SIM)S21+ supports eSIM, allowing for more flexible network usage.
Storage
Internal Storage128GB/256GB64GB/128GBS21+ offers more storage capacity options.
RAM8GB4GB/6GBS21+ has more RAM, better for multitasking and demanding apps.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo SpeakersBasic audioS21+ provides a much better audio experience with enhanced sound quality and features.
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensorA06 has a more modern side-mounted fingerprint sensor, generally faster and more convenient than basic sensors
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownS21+ has superior screen protection against scratches and damage.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerProximity, AccelerometerS21+ has a more comprehensive sensor suite for enhanced features and more advanced use cases (like augmented reality).

2. Key Differences Analysis

Samsung Galaxy S21+ 5G Advantages:

  • Superior Display: AMOLED, higher resolution, higher pixel density, 120Hz refresh rate, and much higher brightness.
    • Practical Impact: A much more enjoyable visual experience, especially for media consumption, gaming, and outdoor use.
  • Significantly Higher Performance: Powerful processor, more RAM, and better GPU.
    • Practical Impact: Faster app loading, smoother multitasking, and better gaming performance; more future-proof.
  • Advanced Camera System: Telephoto, wide-angle, and much more capable video recording, along with features like OIS, RAW, and 8K recording.
    • Practical Impact: More versatile and better image quality across various scenarios; great for photography and videography enthusiasts.
  • Premium Features: Wireless charging, reverse charging, stereo speakers, more advanced connectivity features, and a more comprehensive sensor suite.
    • Practical Impact: Added convenience, better audio experience, and more advanced functionality.
  • Better Build Quality: Superior screen protection
    • Practical Impact: Better protection for your display
  • Better Audio Quality: Dolby Atmos, Stereo Speakers
    • Practical Impact: much better audio for music and videos

Samsung Galaxy A06 Advantages:

  • Newer Android OS: Ships with Android 14, potentially longer software support.
    • Practical Impact: Access to the latest features and security updates for longer.
  • Marginally Larger Battery: Slightly bigger battery than the S21+
    • Practical Impact: May lead to marginal better battery life
  • Side-Mounted Fingerprint Sensor: Considered more convenient than basic fingerprint sensors.
    • Practical Impact: Faster and more convenient unlock experience.
  • Lower Cost: Likely to be more affordable.
    • Practical Impact: More accessible for budget-conscious users.

Trade-offs:

  • The S21+ offers far superior performance and display quality but is likely more expensive. The A06 is more budget friendly with decent performance but lacking in display quality, camera and performance features.
  • S21+ may not receive as long of software support as A06.

3. User Profiles & Recommendations

Samsung Galaxy S21+ 5G Ideal User:

  • Power Users: Those who require high performance for gaming, multitasking, and demanding applications.
  • Multimedia Consumers: Users who watch a lot of videos, browse the web, and appreciate a high-quality display.
  • Photography Enthusiasts: Those who need a versatile and high-quality camera system.
  • Tech Enthusiasts: Those who appreciate premium features and the latest technology.

Specific Use Cases:

  • Playing graphically intense mobile games.
  • Editing photos and videos on the go.
  • Watching movies and TV shows with great clarity and color accuracy.
  • Using the phone in bright outdoor conditions.

Samsung Galaxy A06 Ideal User:

  • Budget-Conscious Users: Those looking for a functional smartphone at a lower price.
  • Casual Users: Users who primarily use their phone for basic tasks like calling, texting, and social media.
  • Users Prioritizing Battery Life: Users who need a phone that can last a full day.
  • Users who value newer software Those looking for a newer operating system.

Specific Use Cases:

  • Everyday communication and basic social media.
  • Browsing the web and checking emails.
  • Watching some videos and streaming some music.
  • Users who prefer a larger screen and basic functionality.

Price-to-Value:

  • The S21+ offers a significantly higher performance and features, which justifies the likely higher cost for users who want a premium experience.
  • The A06 provides basic functionality at a lower price and is a more budget-friendly option, providing good value for price-conscious users.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The S21+ will likely be considerably more expensive than the A06.
  2. What will you primarily use the phone for? Basic tasks vs. demanding apps and high-quality media consumption.
  3. How important are display quality and camera capabilities to you? The S21+ far surpasses the A06 in these two key areas.

Scenario-Based Recommendations:

  • Scenario 1: Budget is a Primary Concern: Choose the Samsung Galaxy A06. It will handle basic tasks while saving money, and offers the latest software.
  • Scenario 2: Want the Best Possible Performance and Screen Quality: Choose the Samsung Galaxy S21+ 5G. It offers a premium experience, with better overall capabilities.
  • Scenario 3: You Need a Great Camera and Versatile Video Recording: Choose the Samsung Galaxy S21+ 5G. It offers a much better camera system with more features.
  • Scenario 4: You want the newest software experience: Choose the Samsung Galaxy A06

My Choice

If I were choosing between these two phones, I would choose the Samsung Galaxy S21+ 5G. My priorities are high performance, a great display, and a versatile camera system. The S21+ offers a significantly better experience in these key areas, making it the clear winner despite the higher price point. Although the A06 has a newer operating system, I believe the differences in display, performance, and camera outweigh the marginal benefit of a newer OS. For my usage, which includes gaming, media consumption, photography, and videography, the S21+ is the superior choice, providing a smoother and more enjoyable user experience. The differences in build quality and audio is also a factor, making the S21+ a much better 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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  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.