Samsung Galaxy S21 5G vs Samsung Galaxy Tab A7 Lite - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 June 18, 2021
Release Year 2021 2021

Physical

Volume 85.33 cm³ 211.99 cm³
Screen Size to Weight Ratio 3.67 "/g 2.38 "/g
Weight 169 g 366 g
Height 151.7 mm 212.5 mm
Width 71.2 mm 124.7 mm
Thickness 7.9 mm 8 mm
Foldable Design No No
Available Colors
  • Phantom White
  • Phantom Gray
  • Phantom Violet
  • Phantom Pink
  • Silver
  • Gray

Display

Screen Size 6.2 " 8.7 "
Resolution 1080 x 2400 800 x 1340
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 85.9 % 81.1 %
Pixel Density 421 PPI 179 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 104.06 mAh/in² 67.38 mAh/in²
Battery Density 46.88 mAh/cm³ 24.06 mAh/cm³
Battery Capacity 4000 mAh 5100 mAh
NFC Support Yes No
Chipset Exynos 2100 (5 nm) - International Mediatek MT8768T Helio P22T (12 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Mali-G78 MP14 - International PowerVR GE8320

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 11
Maximum OS Version 15 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy S21 5G and the Samsung Galaxy Tab A7 Lite:

Design

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Dimensions151.7 x 71.2 x 7.9 mm212.5 x 124.7 x 8 mmTab A7 Lite is much larger and less pocketable, S21 5G is more portable.
Weight169g366gS21 5G is significantly lighter, making it more comfortable for one-handed use. Tab A7 Lite is heavier and requires two hands for comfortable use.
Foldable TypeStandardStandardBoth are standard non-foldable devices.

Display

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Size6.2"8.7"Tab A7 Lite has a larger display ideal for media consumption, S21 5G is better for pocketability.
Resolution1080 x 2400800 x 1340S21 5G offers sharper text and images. Tab A7 Lite is less sharp.
Pixel Density (PPI)421179S21 5G has a much sharper, clearer display. Text and images are more detailed.
TechnologyAMOLEDTFT LCDS21 5G has superior color accuracy, contrast, and deeper blacks. Better for dark themes and HDR content.
Refresh Rate120Hz60HzS21 5G offers much smoother scrolling, animations, and gaming experience.
Brightness1300 nits0 nitsS21 5G has superior outdoor visibility in bright conditions. Tab A7 Lite's screen visibility in sunlight is unknown.

Performance

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
ChipsetExynos 2100 (5nm)Mediatek Helio P22T (12nm)S21 5G has much faster processing for apps and games. The Tab A7 Lite will struggle with demanding tasks.
AnTuTu Score749,100103,000S21 5G provides significantly better performance, smoother multitasking, and gaming. Tab A7 Lite's performance is quite low.
GPUMali-G78 MP14PowerVR GE8320S21 5G offers better graphics performance, crucial for games and graphically intensive tasks.

Camera

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Main Camera Resolution12MP8MPS21 5G has higher resolution, capturing more detail.
Main Camera Aperturef/1.8f/2.0S21 5G captures more light, performs better in low light.
Telephoto Camera64MPN/AS21 5G allows optical zoom and better portrait shots. Tab A7 Lite lacks this feature.
Selfie Camera Resolution10MP2MPS21 5G provides higher resolution selfies with more detail.
Wide Angle Camera12.2MPN/AS21 5G has a dedicated wide angle lens for more versatility
Video ResolutionUp to 8K@24fpsUp to 1080p@30fpsS21 5G records videos at much higher resolutions.
Video StabilizationEIS, OISNoS21 5G's videos are significantly more stable, especially when moving.
Slow MotionUp to 960fpsNoS21 5G has far better slow-motion capture capabilities.

Battery

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Capacity4000mAh5100mAhTab A7 Lite has a larger battery, potentially offering longer battery life.
Charging25W Fast Charging15W Fast ChargingS21 5G charges faster than the Tab A7 Lite.
FeaturesWireless Charging, Reverse ChargingNoneS21 5G offers more convenient charging options and the ability to charge other devices wirelessly.

Software

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Operating SystemAndroid 11, upgradable to 15Android 11, upgradable to 14S21 5G supports one more Android OS update.

Connectivity

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
WiFiWi-Fi 6Wi-Fi 5S21 5G has better performance on WiFi 6 networks. Faster speeds, lower latency, better performance in crowded networks
Bluetooth5.0 LE5.0S21 5G has additional Bluetooth features like LE support (lower energy consumption) and apt-X
GPSGPS (L1+L5), Galileo (E1+E5a), A-GPS, GLONASS, BeidouGPS, GLONASS, Beidou, GalileoS21 5G has more accurate GPS tracking with dual-band support and additional satellite systems.
SIMDual SIM (Nano)N/AS21 5G supports two SIM cards, useful for managing multiple lines.

Storage & Memory

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Internal Storage128GB / 256GB32GB / 64GBS21 5G offers significantly more space for apps and files.
RAM8GB3GB / 4GBS21 5G has more RAM for smoother multitasking, faster app switching, and more stable performance in general.
Expandable StorageNoNoNeither phone supports expandable storage, limiting the amount of content that can be stored on the devices.

Audio

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Audio QualityDolby Atmos, Stereo Speakers, Noise cancellation microphoneDolby Atmos, Stereo SpeakersS21 5G offers clearer calls and better audio separation due to the noise cancellation microphone.

Security

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
FeaturesFingerprint sensorBasic security featuresS21 5G provides more convenient and secure unlock options with fingerprint sensor.

Build Quality

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
Screen ProtectionCorning Gorilla Glass VictusUnknownS21 5G has superior screen protection against scratches and damage.

Sensors

FeatureSamsung Galaxy S21 5GSamsung Galaxy Tab A7 LitePractical Impact
SensorsFingerprint, Proximity, Accelerometer, Compass, Gyroscope, BarometerProximity, Accelerometer, GyroscopeS21 5G has more sensors, enabling more advanced functionalities and better gaming performance.

2. Key Differences Analysis

Samsung Galaxy S21 5G Advantages

  • Superior Display: AMOLED with 120Hz refresh rate, higher resolution, and brightness resulting in a much better visual experience.
  • Significantly Higher Performance: More powerful chipset for smooth multitasking, demanding apps, and gaming.
  • Advanced Camera System: Versatile camera system with telephoto, wide-angle lenses, 8K video recording and better photo capabilities in all scenarios.
  • Faster Charging and Wireless Charging: More convenient charging options, including wireless and reverse wireless.
  • More RAM and Storage: Ensures smoother multitasking and greater storage capacity for apps and files.
  • Enhanced Connectivity: Supports Wi-Fi 6 for faster network speeds and dual-band GPS for precise location tracking.
  • Better Audio: Features noise-cancellation microphone and better spatial audio with Dolby Atmos
  • Advanced Security: Offers the convenience and security of a fingerprint sensor

Samsung Galaxy Tab A7 Lite Advantages

  • Larger Screen: 8.7" display is ideal for media consumption, reading, and watching videos.
  • Bigger Battery: Potentially longer battery life due to the 5100 mAh capacity
  • Lower Price: Typically much more affordable than S21

Trade-offs

  • S21 5G: Smaller screen, potentially shorter battery life and higher price.
  • Tab A7 Lite: Significantly lower performance, inferior display, weaker camera system, and less convenient security features.

3. User Profiles & Recommendations

Samsung Galaxy S21 5G Ideal User

  • Tech Enthusiasts: Users who want the best performance, display quality, and camera capabilities.
  • Mobile Gamers: Those who play demanding games and require a smooth, responsive experience.
  • Content Creators: Users who frequently take photos and videos and desire high quality and versatile tools.
  • Power Users: Individuals who need a phone for intensive multitasking and professional tasks.
  • Users who prioritize portability: Those who prioritize a pocketable device.

Specific Use Cases:

  • Playing graphically intensive games at high settings.
  • Editing 4K videos on the go.
  • Taking professional-quality photos and videos in various scenarios.
  • Multitasking between resource-intensive apps seamlessly.
  • Frequent use in bright outdoor environments.

Samsung Galaxy Tab A7 Lite Ideal User

  • Casual Media Consumers: People who mainly use their device for watching videos, browsing the web, and reading ebooks.
  • Budget-Conscious Users: Users who want a larger screen experience at a lower price point.
  • Children and Seniors: Suitable for users who need a simple device for basic tasks and don't require high performance.
  • Users who prioritize a bigger screen: Those who prioritize a large screen for media consumption.

Specific Use Cases:

  • Watching videos on streaming services.
  • Reading e-books and articles.
  • Browsing the web.
  • Using social media.
  • Basic mobile gaming.

Price-to-Value Ratio

  • S21 5G: Offers much more premium features and a higher price tag.
  • Tab A7 Lite: Provides a budget-friendly option for basic tasks, but is severely limited in performance and features compared to the S21.

4. Decision Framework

Key Questions to Consider

  1. What is your primary use case? Is it for gaming, content creation, and intensive daily usage, or is it mainly for media consumption and basic tasks?
  2. What is your budget? Are you willing to pay a premium for top-tier performance and features, or are you seeking a more budget-friendly device?
  3. Do you prioritize portability or display size? Do you need a phone that's easy to carry around, or do you prefer a larger screen for media consumption?

Scenario-Based Recommendations

  • Scenario 1: High Performance & Camera If you need the best performance, a top-tier camera system, and a high-quality display, the Samsung Galaxy S21 5G is the clear choice, despite its higher price.
  • Scenario 2: Casual Usage & Budget If you mainly need a device for basic tasks like media consumption, browsing, and don't want to spend too much, the Samsung Galaxy Tab A7 Lite is a suitable option.
  • Scenario 3: Portable powerhouse If you prioritize a powerful and portable device, the Samsung Galaxy S21 5G is the clear choice.
  • Scenario 4: Big-Screen Casual usage If you need a big screen for casual media usage and portability isn't your primary concern, the Samsung Galaxy Tab A7 Lite is the ideal choice.

My Choice

I would choose the Samsung Galaxy S21 5G. While the Tab A7 Lite offers a larger screen and potentially longer battery life, the vast difference in performance, display quality, camera capabilities, and overall user experience makes the S21 5G the superior device for my needs. I prioritize smooth performance, a high-quality display, and excellent camera capabilities for everyday use, and the S21 5G delivers significantly better in all of these aspects. Although it is more expensive, the overall value it provides aligns with my usage and expectations. The S21 5G's advanced features and future proofing make it a better long-term investment.

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.