Xiaomi Redmi 9T vs Samsung Galaxy A33 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 April 20, 2022
Release Year 2021 2022

Physical

Volume 120.44 cm³ 95.72 cm³
Screen Size to Weight Ratio 3.3 "/g 3.44 "/g
Weight 198 g 186 g
Height 162.3 mm 159.7 mm
Width 77.3 mm 74 mm
Thickness 9.6 mm 8.1 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Black
  • Blue
  • White
  • Peach

Display

Screen Size 6.53 " 6.4 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 83.7 %
Pixel Density 395 PPI 411 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 122.07 mAh/in²
Battery Density 49.82 mAh/cm³ 52.23 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Exynos 1280 (5 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G68

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 16

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi 9T and Samsung Galaxy A33 5G, focusing on practical implications:

Design

FeatureXiaomi Redmi 9TSamsung Galaxy A33 5GPractical Impact
Dimensions162.3 x 77.3 x 9.6 mm159.7 x 74 x 8.1 mmThe Redmi 9T is slightly larger, wider, and thicker, potentially feeling bulkier in hand. The A33 5G is more compact and easier to handle with one hand.
Weight198g186gThe A33 5G is lighter, which may make it more comfortable for extended use, while the difference isn't dramatic.
Build MaterialNot specifiedNot specifiedUnable to compare build material and feel.

Display

FeatureXiaomi Redmi 9TSamsung Galaxy A33 5GPractical Impact
Size6.53"6.4"The Redmi 9T has a marginally larger screen, which is better for media consumption. The difference is minimal.
Resolution1080x23401080x2400Both are Full HD+, with similar sharpness. The A33 is slightly taller
PPI395411Both have similar pixel density, resulting in very similar sharpness.
TechnologyIPS LCDAMOLEDThe A33 5G's AMOLED display offers superior contrast, deeper blacks, more vibrant colors, and better power efficiency, especially in dark mode.
Refresh Rate60Hz90HzThe A33 5G offers smoother scrolling and animations, making the user experience feel more fluid compared to the Redmi 9T.
Brightness0 nits0 nitsPeak brightness is not specified, unable to compare outdoor visibility.

Performance

FeatureXiaomi Redmi 9TSamsung Galaxy A33 5GPractical Impact
ChipsetSnapdragon 662 (11 nm)Exynos 1280 (5 nm)The A33 5G's Exynos 1280 is significantly more powerful, leading to faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score174,500475,448The A33 5G's benchmark score is significantly higher, indicating superior overall performance.
GPUAdreno 610Mali-G68The A33 5G's GPU is much more powerful, enabling better graphics in demanding games and apps.

Camera

FeatureXiaomi Redmi 9TSamsung Galaxy A33 5GPractical Impact
Main Camera48MP, f/1.7948MP, f/1.8Both have similar specs but different sensors. The Redmi 9T has a marginally wider aperture, potentially better in low light, but the A33's sensor is considered better.
Selfie Camera8MP, f/2.013MP, f/2.2The A33 5G's selfie camera has higher resolution, potentially resulting in more detailed selfies, though the Redmi 9T's slightly wider aperture is marginally better for low light
Wide Angle Lens8MP, f/2.2, 1/4" sensor8MP, f/2.2, 1/2.8" sensorThe A33 5G has a larger sensor, capturing more light and detail in wide-angle shots.
Portrait Mode (Depth)2MP, f/2.42MP, f/2.4Both have similar depth cameras for portrait mode.
Macro Lens2MP, f/2.45MP, f/2.4The A33 5G has a higher-resolution macro lens, capturing more detail in close-up shots.
Video Recording1080p@30fps4K@30fps, 1080p@60fpsThe A33 5G offers higher resolution video recording and faster frame rates, resulting in higher quality, smoother videos.
Video StabilizationNoYesThe A33 5G offers better, stabilized videos, useful for vlogging.
Slow-motion120fps240fpsThe A33 5G has a better slow-motion feature, which can be used for creative videos.
DXOMarkNot tested85 (Mobile)Only the A33 5G has been tested, giving it an objective measure of its camera quality (not a feature score).

Battery

FeatureXiaomi Redmi 9TSamsung Galaxy A33 5GPractical Impact
Capacity6000mAh5000mAhThe Redmi 9T has a larger battery, which should result in a much longer battery life between charges
Charging18W25WThe A33 5G has faster charging and will get to full charge quicker than the Redmi 9T.
Battery FeaturesReverse charging, 22.5W charger inboxBypass chargingRedmi 9T can charge other devices, while the A33 5G has the useful option to bypass battery when plugged in for longer gaming sessions or as a desk phone.

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages

  • Larger Battery: The 6000mAh battery provides significantly longer battery life, ideal for users who need to go multiple days on a single charge.
  • Reverse Charging: The ability to reverse charge other devices can be very convenient in emergencies.
  • Included Charger: Comes with a 22.5W charger in the box.
  • Hi-Res Audio: Offers superior audio quality.

Samsung Galaxy A33 5G Advantages

  • Superior Display: The AMOLED screen provides significantly better visual quality with deeper blacks, vibrant colors and better power efficiency.
  • Better Performance: The Exynos 1280 chipset provides a much faster and smoother experience for apps and gaming.
  • Faster Charging: 25W charging enables quicker battery top-ups.
  • Better Camera System: The main sensor and front camera is better and produces better quality photos and videos. The ability to record 4K videos at 30fps is also a great advantage over the Redmi 9T's 1080p@30fps.
  • Smoother UI: 90Hz refresh rate display means smoother scrolling and animations.
  • Better Build Quality: Uses Gorilla Glass 5 for better screen protection.
  • Software Updates: The A33 5G has more software updates, with a maximum upgrade to Android 16.
  • More RAM & Storage: The A33 5G comes with 6 or 8GB of RAM and 128 or 256GB of storage.

Trade-offs

  • Redmi 9T: Trades processing power and display quality for battery life.
  • A33 5G: Trades maximum battery life for display, performance and faster charging.

3. User Profiles & Recommendations

Xiaomi Redmi 9T Ideal User

  • Heavy users: Those who prioritize battery life above all else.
  • Budget-conscious: Users looking for maximum battery life at a low price point.
  • Travelers: People who need a reliable phone that can last through long trips without needing frequent charging.
  • Multimedia consumption: Users who like watching videos and listening to audio on the go.

Use Cases: Long road trips, field work, camping, multi-day events

Samsung Galaxy A33 5G Ideal User

  • Performance users: Users who need fast, responsive performance for multitasking and gaming.
  • Multimedia enthusiasts: Those who appreciate high-quality displays for watching videos and browsing photos.
  • Photography enthusiasts: Users who want good quality pictures and video capabilities.
  • General Smartphone User: Someone who wants a reliable, all-round phone for daily use.
  • Gamers: People who enjoy playing graphics-intensive mobile games.

Use Cases: Gaming, social media, photography, general daily use, videography

Price-to-Value

  • The Redmi 9T provides an excellent battery life and a lot of features for the price.
  • The A33 5G justifies its higher price with better performance, display, camera and software support.

4. Decision Framework

Key Questions for Buyers

  1. How important is battery life? If it is the most important, the Redmi 9T should be your choice.
  2. How much do you value display quality and performance? If this is paramount, then the Samsung A33 5G is best.
  3. What is your budget? The Redmi 9T will be significantly cheaper, offering great value.

Scenario-Based Recommendations

  • Scenario 1: Basic user on a very tight budget:
    • Recommendation: Xiaomi Redmi 9T. It provides a very large battery, good overall specs and it is cheaper.
  • Scenario 2: User who values performance and screen quality:
    • Recommendation: Samsung Galaxy A33 5G. Provides great display, faster processor, and better cameras.
  • Scenario 3: User who travels often and needs extended battery life:
    • Recommendation: Xiaomi Redmi 9T. The large 6000mAh battery makes this the ideal phone for travelers who are always on the go.
  • Scenario 4: User who likes taking photos and videos:
    • Recommendation: Samsung Galaxy A33 5G. Offers 4k video recording, a better main camera sensor, and better photo quality.

My Choice

Based on the information provided, I would choose the Samsung Galaxy A33 5G.

Reasoning: While the Redmi 9T's massive battery is very attractive, the overall user experience of the A33 5G is superior. The AMOLED display with its 90Hz refresh rate provides a much better visual experience and the Exynos 1280 chipset is significantly faster, making it a better all-round performer. I'd also prefer its superior camera features with 4k video recording and better photos, and also its more durable screen with Gorilla Glass 5. The only trade-off is the battery life, but the faster charging of the A33 5G partly makes up for this. For my daily use, which includes gaming, media consumption, and photography, the A33 5G provides the best balance of features and performance.

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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Bridging technical complexity with engaging, accessible narratives.