Samsung Galaxy Tab A7 Lite vs Xiaomi Redmi 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 18, 2021 June 15, 2023
Release Year 2021 2023

Physical

Volume 211.99 cm³ 105.49 cm³
Screen Size to Weight Ratio 2.38 "/g 3.42 "/g
Weight 366 g 198.5 g
Height 212.5 mm 168.6 mm
Width 124.7 mm 76.3 mm
Thickness 8 mm 8.2 mm
Foldable Design No No
Available Colors
  • Silver
  • Gray
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 8.7 " 6.79 "
Resolution 800 x 1340 1080 x 2460
Aspect Ratio 16:9 21:9
Screen-to-Body Ratio 81.1 % 85.1 %
Pixel Density 179 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 550 nits

Hardware

Battery Capacity per Screen Area 67.38 mAh/in² 108.45 mAh/in²
Battery Density 24.06 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5100 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT8768T Helio P22T (12 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G52 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 14 14

Comparison Summary

Samsung Galaxy Tab A7 Lite vs. Xiaomi Redmi 12: A Practical Comparison

At first glance, these two devices serve different purposes—the Samsung Galaxy Tab A7 Lite is a budget tablet, while the Xiaomi Redmi 12 is an entry-level smartphone. However, if you're deciding between a compact tablet and a large-screen phone, this comparison will help you weigh the trade-offs.


1. Specifications Breakdown

Design & Portability

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi 12Real-World Implications
Dimensions212.5 × 124.7 × 8 mm168.6 × 76.3 × 8.2 mmThe Tab A7 Lite is much larger, making it better for media consumption but less pocket-friendly.
Weight366g198.5gThe Redmi 12 is 167.5g lighter, making it far more comfortable for one-handed use.
Build QualityPlasticPlasticBoth are budget-friendly builds, but neither feels premium.

Verdict:

  • For portability: Xiaomi Redmi 12 wins.
  • For media consumption: Samsung Tab A7 Lite’s larger size is better for videos and reading.

Display

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi 12Real-World Implications
Size8.7" TFT LCD6.79" IPS LCDThe Tab A7 Lite is 1.91" larger, better for watching videos.
Resolution800 × 1340 (179 PPI)1080 × 2460 (396 PPI)The Redmi 12 has sharper text and images—better for reading and gaming.
Refresh Rate60Hz90HzSmoother scrolling and animations on the Redmi 12.
BrightnessUnknownUnknownNeither is ideal for outdoor use.

Verdict:

  • For sharpness & smoothness: Xiaomi Redmi 12 wins.
  • For screen real estate: Samsung Tab A7 Lite wins.

Performance

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi 12Real-World Implications
ChipsetMediatek Helio P22TMediatek Helio G88The G88 is 142% faster (AnTuTu: 249K vs. 103K).
RAM3GB / 4GB4GB / 6GB / 8GBThe Redmi 12 handles multitasking and gaming better.
Storage32GB / 64GB128GB / 256GBThe Redmi 12 offers more storage for apps and media.

Verdict:

  • For speed & gaming: Xiaomi Redmi 12 is the clear winner.
  • For basic tasks (reading, videos): The Tab A7 Lite is sufficient.

Camera

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi 12Real-World Implications
Main Camera8MP (f/2.0)50MP (f/1.8) + 8MP ultrawide + 2MP macroThe Redmi 12 has far better cameras—sharper, better low-light performance, and more versatility.
Selfie Camera2MP (f/2.2)8MP (f/2.1)The Redmi 12’s selfie cam is much more usable.
Video Recording1080p@30fps1080p@30fps (with slow-motion)Similar video quality, but the Redmi 12 has better stabilization and slow-motion.

Verdict:

  • For photography & video: Xiaomi Redmi 12 is vastly superior.
  • For occasional video calls: The Tab A7 Lite’s 2MP selfie cam is very weak.

Battery & Charging

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi 12Real-World Implications
Capacity5100mAh5000mAhSimilar endurance, but the Tab A7 Lite may last longer due to lower power demands.
Charging Speed15W18WThe Redmi 12 charges slightly faster.
ExtrasNo reverse charging9W reverse chargingThe Redmi 12 can charge other devices in a pinch.

Verdict:

  • For battery life: Similar, but the Tab A7 Lite may edge out due to lower power consumption.
  • For charging convenience: Xiaomi Redmi 12 wins.

Software & Extras

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi 12Real-World Implications
OSAndroid 11 (up to 14)Android 13 (up to 14)The Redmi 12 is newer out of the box and may get updates longer.
AudioDolby Atmos, stereo speakersBasic audioThe Tab A7 Lite has better speakers for media.
SecurityNo fingerprint sensorSide-mounted fingerprint sensorThe Redmi 12 offers faster unlocking.

Verdict:

  • For software support: Xiaomi Redmi 12 wins.
  • For audio quality: Samsung Tab A7 Lite is better.

2. Key Insights

Samsung Galaxy Tab A7 Lite Strengths

Bigger screen – Better for reading, videos, and casual gaming.
Better speakers – Dolby Atmos makes media consumption more immersive.
Longer battery life – Lower power demands help endurance.

Xiaomi Redmi 12 Strengths

Much faster performance – Handles gaming and multitasking better.
Superior cameras – 50MP main sensor + ultrawide + macro.
Sharper, smoother display – 90Hz refresh rate and higher PPI.
More storage & RAM – Better for power users.


3. User Profiles & Recommendations

Who Should Buy the Samsung Galaxy Tab A7 Lite?

  • Media consumers who want a big screen for Netflix, YouTube, and e-books.
  • Casual users who don’t need high performance or good cameras.
  • Budget tablet seekers who prioritize battery life over speed.

Who Should Buy the Xiaomi Redmi 12?

  • Smartphone users who want a large display without a tablet’s bulk.
  • Gamers & multitaskers who need better performance.
  • Photography enthusiasts on a budget.

4. Buying Decision Framework

Ask Yourself:

  1. Do I need a tablet or a phone?

    • If you want portability, go for the Redmi 12.
    • If you prefer a big screen for media, the Tab A7 Lite is better.
  2. Do I care about performance?

    • The Redmi 12 is 142% faster—better for gaming and apps.
  3. How important are cameras?

    • The Redmi 12 has far better cameras for photos and videos.

Final Verdict: Which Would I Choose?

I’d pick the Xiaomi Redmi 12.

While the Samsung Tab A7 Lite is great for media, the Redmi 12 is the better all-rounder—faster, better cameras, and more portable. Unless you specifically need a tablet, the Redmi 12 is the smarter choice.

🔹 For most users: Xiaomi Redmi 12 (better performance, cameras, and value).
🔹 For tablet lovers: Samsung Tab A7 Lite (bigger screen, better speakers).

Which would you choose? Let me know in the comments! 🚀

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.