Samsung Galaxy Tab A7 Lite vs Xiaomi Redmi Note 12 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 18, 2021 March 30, 2023
Release Year 2021 2023

Physical

Volume 211.99 cm³ 99.49 cm³
Screen Size to Weight Ratio 2.38 "/g 3.63 "/g
Weight 366 g 183.5 g
Height 212.5 mm 165.7 mm
Width 124.7 mm 76 mm
Thickness 8 mm 7.9 mm
Foldable Design No No
Available Colors
  • Silver
  • Gray
  • Ice Blue
  • Mint Green
  • Onyx Gray

Display

Screen Size 8.7 " 6.67 "
Resolution 800 x 1340 1080 x 2400
Aspect Ratio 16:9 20:9
Screen-to-Body Ratio 81.1 % 85.3 %
Pixel Density 179 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 700 nits
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 67.38 mAh/in² 112.39 mAh/in²
Battery Density 24.06 mAh/cm³ 50.26 mAh/cm³
Battery Capacity 5100 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT8768T Helio P22T (12 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU PowerVR GE8320 Adreno 610

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 11 13
Maximum OS Version 14 14

Comparison Summary

Here’s a structured comparison of the Samsung Galaxy Tab A7 Lite (tablet) and Xiaomi Redmi Note 12 4G (smartphone), focusing on practical differences and user-centric insights:


1. Specifications Breakdown

Design & Portability

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi Note 12 4GReal-World Implications
Dimensions212.5 × 124.7 × 8 mm165.7 × 76 × 7.9 mmTab A7 Lite is much larger (better for media, worse for pockets).
Weight366g183.5gRedmi Note 12 is half the weight—far more pocket-friendly.
Build ProtectionUnknown screen protectionGorilla Glass 3Redmi Note 12 has better scratch resistance.

Display

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi Note 12 4GReal-World Implications
Size8.7" TFT LCD6.67" AMOLEDTab A7 Lite is better for movies; Redmi Note 12 has richer colors.
Resolution800x1340 (179 PPI)1080x2400 (395 PPI)Redmi Note 12 is sharper (text looks crisp).
Refresh Rate60Hz120HzRedmi Note 12 feels smoother for scrolling/gaming.
BrightnessUnknown (likely ~400 nits)1200 nits (peak)Redmi Note 12 is vastly better in sunlight.

Performance

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi Note 12 4GReal-World Implications
ChipsetMediatek Helio P22T (12nm)Snapdragon 685 (6nm)Redmi Note 12 is 3x faster (better for multitasking).
Antutu Score103,000338,900Redmi Note 12 handles gaming and apps much better.
RAM Options3GB/4GB4GB/6GB/8GBMore RAM = better future-proofing (Redmi wins).

Camera

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi Note 12 4GReal-World Implications
Main Camera8MP (f/2.0)50MP (f/1.8) + ultrawide + macroRedmi Note 12 is far superior for photos.
Selfie Camera2MP (f/2.2)13MP (f/2.45)Redmi Note 12’s selfies are much clearer.
Video Recording1080p@30fps1080p@30fpsSimilar, but Redmi has better stabilization.

Battery & Charging

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi Note 12 4GReal-World Implications
Capacity5100mAh5000mAhSimilar, but Redmi Note 12 charges 2x faster (33W vs 15W).
Reverse ChargingNoYesRedmi Note 12 can act as a power bank.

Audio & Extras

FeatureSamsung Galaxy Tab A7 LiteXiaomi Redmi Note 12 4GReal-World Implications
SpeakersStereo, Dolby AtmosBasic mono speakerTab A7 Lite is better for media consumption.
FingerprintNoSide-mountedRedmi Note 12 has faster, more secure unlocking.

2. Key Insights

Samsung Galaxy Tab A7 Lite Strengths:

Bigger screen (better for movies, reading).
Stereo speakers with Dolby Atmos (superior audio).
Longer battery life (slightly bigger battery + lower-res screen).

Xiaomi Redmi Note 12 4G Strengths:

Faster performance (3x benchmark score, smoother UI).
Better cameras (50MP main + ultrawide).
Superior display (AMOLED, 120Hz, brighter).
Faster charging (33W vs 15W).


3. User Recommendations

Choose the Samsung Galaxy Tab A7 Lite if:

  • You want a budget tablet for media consumption (Netflix, YouTube).
  • You prefer dual speakers for better sound.
  • You don’t need high-end performance or cameras.

Choose the Xiaomi Redmi Note 12 4G if:

  • You want a fast, modern smartphone with great cameras.
  • You prioritize display quality (AMOLED, 120Hz).
  • You need better multitasking/gaming performance.

4. Buying Decision Framework

Ask yourself:

  1. "Do I need a tablet or a smartphone?" (Portability vs screen size.)
  2. "Is camera quality important to me?" (Redmi Note 12 wins.)
  3. "Do I care more about performance or battery life?" (Redmi for speed, Tab for endurance.)

Scenario Recommendations:

  • Students/Readers → Tab A7 Lite (big screen + long battery).
  • Photographers/Social Media Users → Redmi Note 12 (better cameras).
  • Gamers/Multitaskers → Redmi Note 12 (faster chipset + 120Hz).

Final Verdict: Which Would I Choose?

I’d pick the Xiaomi Redmi Note 12 4G because:
It’s a far better all-around device—faster, better display, superior cameras.
The 120Hz AMOLED screen makes everything feel smoother.
33W charging is a huge quality-of-life upgrade.

The Tab A7 Lite is only worth it if you specifically need a budget tablet—otherwise, the Redmi Note 12 is the smarter choice for most users.

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.