Xiaomi Redmi 12 vs Samsung Galaxy Tab S9 FE+ - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 15, 2023 October 16, 2023
Release Year 2023 2023

Physical

Volume 105.49 cm³ 343.94 cm³
Screen Size to Weight Ratio 3.42 "/g 1.98 "/g
Weight 198.5 g 627 g
Height 168.6 mm 285.4 mm
Width 76.3 mm 185.4 mm
Thickness 8.2 mm 6.5 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver
  • Silver
  • Gray
  • Mint
  • Lavender

Display

Screen Size 6.79 " 12.4 "
Resolution 1080 x 2460 1600 x 2560
Aspect Ratio 21:9 16:9
Screen-to-Body Ratio 85.1 % 84.3 %
Pixel Density 396 PPI 243 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 550 nits N/A

Hardware

Battery Capacity per Screen Area 108.45 mAh/in² 65.62 mAh/in²
Battery Density 47.4 mAh/cm³ 29.34 mAh/cm³
Battery Capacity 5000 mAh 10090 mAh
NFC Support Yes No
Chipset Mediatek MT6769H Helio G88 (12 nm) Exynos 1380 (5 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G68 MP5

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 13
Maximum OS Version 14 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 12Samsung Galaxy Tab S9 FE+Practical Impact
Design
Dimensions (mm)168.6 x 76.3 x 8.2285.4 x 185.4 x 6.5Redmi 12 is a typical smartphone size; Tab S9 FE+ is a large tablet. Portability is significantly different.
Weight (g)198.5627Redmi 12 is much lighter and easier to hold for extended periods. Tab S9 FE+ is better suited for desk/lap use.
BuildUnspecifiedUnspecifiedBuild quality and materials can impact durability and feel, but we lack data for comparison.
Display
Size (inches)6.7912.4Tab S9 FE+ offers significantly more screen real estate for media consumption and multitasking.
Resolution (px)1080 x 24601600 x 2560Despite the lower pixel density (PPI) on the Tab S9 FE+, its larger size provides a more immersive viewing experience. Redmi 12's higher PPI might offer slightly sharper text.
TypeIPS LCD, 90HzIPS LCD, 90HzBoth offer smooth scrolling and animations due to the 90Hz refresh rate.
PPI396243Redmi 12 has a sharper display due to higher pixel density, beneficial for text clarity and image detail.
Performance
ChipsetMediatek Helio G88 (12nm)Exynos 1380 (5nm)Exynos 1380 is built on a more advanced process, likely resulting in significantly better performance and power efficiency.
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Tab S9 FE+ has a more powerful CPU architecture, leading to faster app loading, smoother multitasking, and better gaming performance.
GPUMali-G52 MC2Mali-G68 MP5Tab S9 FE+ possesses a significantly more powerful GPU, delivering a superior gaming and graphics-intensive task experience.
RAM4/8 GB8/12 GBTab S9 FE+ offers more RAM, enabling better multitasking and preventing apps from closing in the background.
Camera
Rear Camera50MP Main, 8MP Wide, 2MP Macro12MP Main, 8MP WideRedmi 12 boasts a higher resolution main sensor. Image quality depends on factors beyond resolution (sensor size, software processing), which are not fully available. Tab S9 FE+ lacks a dedicated macro lens.
Front Camera8MP8MPSimilar resolution; however, image quality could vary due to sensor and software differences not detailed here.
Battery
Capacity (mAh)500010090Tab S9 FE+ has a substantially larger battery, expected to provide significantly longer usage time given its larger display.

2. Key Differences Analysis

Xiaomi Redmi 12 Advantages:

  • Portability: Significantly smaller and lighter, making it ideal for one-handed use and pocket carry.
  • Potentially Lower Price: Belongs to a "medium price" range, likely more affordable than the Tab S9 FE+.
  • Higher Resolution Main Camera: 50MP main camera potentially captures more detail.

Samsung Galaxy Tab S9 FE+ Advantages:

  • Larger Display: Offers a more immersive experience for media consumption, multitasking, and creative tasks.
  • Superior Performance: Exynos 1380 chipset and more RAM provide significantly faster and smoother performance.
  • Longer Battery Life: Massive 10090mAh battery ensures extended usage.
  • Longer Software Support: Expected to receive more OS updates than Redmi 12.

3. User Profiles & Recommendations

Xiaomi Redmi 12: Suitable for users seeking an affordable, portable smartphone for everyday tasks like communication, social media, and light gaming.

Samsung Galaxy Tab S9 FE+: Ideal for users who prioritize a large screen for productivity, media consumption, creative work (drawing, note-taking), and gaming. Better suited for those who value performance and longevity over ultimate portability.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (e.g., communication, media consumption, productivity, gaming)
  2. What is your budget?
  3. How important is portability?

Scenario-Based Recommendations:

  • Limited budget, prioritize communication and portability: Redmi 12
  • Student needing a device for note-taking and media consumption: Tab S9 FE+
  • Gamer seeking high performance on a large screen: Tab S9 FE+
  • Professional needing a portable device for emails and light productivity: Redmi 12 (depending on specific needs, Tab S9 FE+ might be better if a larger screen is crucial)

My Choice: Samsung Galaxy Tab S9 FE+

While the Redmi 12 offers excellent value for its price, I would choose the Samsung Galaxy Tab S9 FE+. The significantly more powerful processor, larger display for enhanced productivity and media consumption, longer battery life, and expected longer software support outweigh the benefits of the Redmi 12's portability and lower price for my personal needs. I value performance and a larger screen for multitasking and creative work, making the Tab S9 FE+ a better fit despite its size and price. I am willing to compromise on portability for the significant gains in other areas. However, if budget were a major constraint and my primary needs were basic communication and portability, the Redmi 12 would be a solid choice.

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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