Samsung Galaxy S21+ 5G vs Xiaomi 12T - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12T
Xiaomi 12T
Xiaomi

General

Launch Date January 29, 2021 October 6, 2022
Release Year 2021 2022

Physical

Volume 95.23 cm³ 106.46 cm³
Screen Size to Weight Ratio 3.35 "/g 3.3 "/g
Weight 200 g 202 g
Height 161.5 mm 163.1 mm
Width 75.6 mm 75.9 mm
Thickness 7.8 mm 8.6 mm
Foldable Design No No
Available Colors
  • Phantom Violet
  • Phantom Pink
  • Phantom Black
  • Phantom Silver
  • Phantom Gold
  • Phantom Red
  • Silver
  • Black
  • Blue

Display

Screen Size 6.7 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 88.8 % 86.7 %
Pixel Density 394 PPI 446 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits 900 nits

Hardware

Battery Capacity per Screen Area 106.93 mAh/in² 112.39 mAh/in²
Battery Density 50.4 mAh/cm³ 46.97 mAh/cm³
Battery Capacity 4800 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek Dimensity 8100 Ultra (5 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G610 MC6

Connectivity

USB Version 3.2 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 15 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy S21+ 5G and Xiaomi 12T, focusing on practical implications:

Design

FeatureSamsung Galaxy S21+ 5GXiaomi 12TPractical Impact
Dimensions161.5 x 75.6 x 7.8 mm163.1 x 75.9 x 8.6 mmXiaomi 12T is slightly larger and thicker, which may be less comfortable for some users.
Weight200g202gVirtually the same; both feel similar in hand in terms of weight.
BuildGlass front (Gorilla Glass Victus), glass back, aluminum frameGlass front (Gorilla Glass 5), glass back, plastic frameS21+ has superior screen protection and a more premium feel due to the aluminum frame.

Display

FeatureSamsung Galaxy S21+ 5GXiaomi 12TPractical Impact
Size6.7"6.67"Minimal difference; both provide an immersive viewing experience.
Resolution1080 x 24001220 x 2712Xiaomi 12T has a noticeably sharper display, especially for text and detailed images.
Pixel Density394 PPI446 PPIXiaomi 12T's higher PPI leads to crisper images and text.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations for a fluid user experience.
Brightness1300 nits0 nitsS21+ will be significantly more visible in bright sunlight. Xiaomi 12T's brightness is unknown, but likely not as high.

Performance

FeatureSamsung Galaxy S21+ 5GXiaomi 12TPractical Impact
ChipsetExynos 2100 (5nm)MediaTek Dimensity 8100 Ultra (5nm)Both are capable processors; Xiaomi 12T has a slight edge in benchmarks.
AnTuTu Score749,100835,913Xiaomi 12T provides marginally better real-world performance in demanding tasks like gaming.
GPUMali-G78 MP14Mali-G610 MC6Different GPUs; Xiaomi 12T has better benchmark performance, suggesting better gaming capabilities.

Camera

FeatureSamsung Galaxy S21+ 5GXiaomi 12TPractical Impact
Main Camera12MP, f/1.8, 1/1.76"108MP, f/1.7, 1/1.67"Xiaomi 12T captures significantly more detail and may perform better in low light due to larger sensor.
Telephoto64MP, f/2.0, 1/1.72"NoneS21+ offers a dedicated telephoto lens for optical zoom, a major advantage.
Wide Angle12.2MP, f/2.2, 1/2.55"8MP, f/2.2, 1/4"S21+ has a higher resolution and larger sensor for wide shots. Xiaomi's is dedicated to ultra-wide shots.
MacroNone2MP, f/2.4, 1/5"Xiaomi 12T has a dedicated macro lens, but this is not as useful as a telephoto lens
Selfie Camera10MP, f/2.2, 1/3.2"20MP, f/2.24, 1/2"Xiaomi 12T captures more detail and has a larger sensor for better low-light selfies.
VideoUp to 8K@24fpsUp to 4K@30fpsS21+ can record in higher resolution video.
DXOMarkMain: 111, Photo: 118, Video: 89Main: 115, Photo: 120, Video: 127Xiaomi 12T has higher scores, especially in video.

Battery

FeatureSamsung Galaxy S21+ 5GXiaomi 12TPractical Impact
Capacity4800mAh5000mAhXiaomi 12T likely has slightly better battery life due to larger battery.
Charging25W Fast Charging120W Fast ChargingXiaomi 12T charges significantly faster than the S21+.
FeaturesWireless charging, reverse chargingNoneS21+ offers more versatility in terms of charging options.

2. Key Differences Analysis

Samsung Galaxy S21+ 5G Advantages

  • Brighter Display: Significantly better outdoor visibility with 1300 nits peak brightness.
  • Premium Build: Uses Gorilla Glass Victus for better screen protection and a more premium aluminum frame.
  • Telephoto Lens: Offers optical zoom capabilities missing on the Xiaomi 12T.
  • Versatile Charging: Includes wireless charging and reverse wireless charging features.
  • 8K Video Recording: Supports higher resolution video for professional-grade footage.
  • eSIM Support: Allows for easier carrier switching without a physical SIM card.
  • Better Wide Angle: Higher resolution and larger sensor size for better wide angle pictures
  • Additional Sensors: Offers Barometer, Hall, Geomagnetic sensors

Xiaomi 12T Advantages

  • Sharper Display: Higher resolution and pixel density for crisper visuals.
  • Faster Charging: 120W charging is significantly faster than S21+'s 25W.
  • Better Performance: Marginally better benchmark scores and GPU performance for gaming.
  • Higher Main Camera Resolution: 108MP sensor captures more detail.
  • Higher DXOMark Score: Better camera performance scores, particularly in video.
  • Newer Bluetooth Version: Bluetooth 5.3 for potentially better wireless connectivity.
  • Additional Satellite Systems: More support for satellite navigation for improved accuracy.
  • Bigger Selfie Sensor: Larger sensor and higher resolution for better selfies
  • Macro Lens: Dedicated macro lens, which is suitable for niche uses
  • Ultra Stable Video: Additional video stabilization modes
  • Latest OS Uses Android 12 vs Android 11

Significant Trade-offs

  • S21+: Loses out on faster charging and a newer chipset
  • Xiaomi 12T: Lacks a telephoto lens, wireless charging and has an unknown display brightness which likely worse than the S21+

3. User Profiles & Recommendations

Samsung Galaxy S21+ 5G Ideal User

  • Outdoor Enthusiasts: Users who frequently use their phone in bright sunlight.
  • Photography Enthusiasts: Those who value optical zoom and high-quality images.
  • Video Creators: Users who need 8K video recording capabilities.
  • Tech-Savvy Users: People who appreciate wireless charging and eSIM support.
  • Users seeking build quality: Those who appreciate superior build quality and screen protection.

Specific Use Cases:

  • Taking photos and videos outdoors in bright conditions.
  • Zooming in on subjects without losing image quality.
  • Professionally shooting videos using 8K resolution.
  • Traveling and needing wireless charging for convenience.

Xiaomi 12T Ideal User

  • Gamers: Users who need strong performance and fast charging for extended gaming sessions.
  • Social Media Enthusiasts: Those who prioritize high-resolution selfies and detailed photos.
  • Frequent Travelers: Users who need fast charging on the go
  • Value-Oriented Buyers: People who want a high-performing phone at a competitive price.
  • Users wanting latest Android version People who prioritize the latest OS features

Specific Use Cases:

  • Playing graphically intensive games.
  • Capturing detailed photos for social media and memories.
  • Charging their phone quickly between classes or meetings.
  • Taking lots of selfies and wide-angle photos

Price-to-Value Ratio

  • The Xiaomi 12T generally offers better specs for the price. However, the S21+ offers specific features like a brighter display, wireless charging, and telephoto lens, which might justify the higher price point for certain users.

4. Decision Framework

Consider these questions:

  1. How important is outdoor screen visibility?
    • If crucial, the S21+ is the better choice due to its significantly higher brightness.
  2. How important is a telephoto camera with optical zoom?
    • If a must-have, the S21+ is the only option as the Xiaomi 12T lacks this feature.
  3. How important is charging speed vs wireless charging?
    • If faster charging is vital, the Xiaomi 12T is the better pick. If wireless and reverse wireless charging are needed, the S21+ is the better choice.

Scenario-Based Recommendations

  • Scenario 1: Outdoor Photography and Videography: Choose the S21+ for its brighter display, telephoto lens, and 8K video.
  • Scenario 2: Mobile Gaming and Fast Charging: Choose the Xiaomi 12T for its stronger performance and significantly faster charging speed.
  • Scenario 3: Daily Usage with Occasional Photography: Both phones are suitable, but the Xiaomi 12T offers better performance and a slightly better camera for the price.
  • Scenario 4: User needing the newest OS and security patches: Choose the Xiaomi 12T as it has a more recent android version
  • Scenario 5: User wanting high quality audio: Choose the S21+ as it has noise cancelling microphone in addition to all the features of the Xiaomi 12T

My Choice

If I had to pick one, I would choose the Samsung Galaxy S21+ 5G. Here's why:

While the Xiaomi 12T offers some compelling advantages such as faster charging, slightly better benchmark performance, and a higher resolution main camera, the S21+ has features that align more with my needs and preferences. The brighter display is a key factor, as I frequently use my phone outdoors. The inclusion of a telephoto lens is also crucial for my photography needs. While I value the faster charging of the Xiaomi 12T, I prefer the wireless charging feature and better build quality of the S21+.

While the Xiaomi 12T is very tempting due to it's price and the better DXO score, I believe the S21+ is the better fit for the specific features I need and use daily. The combination of a brighter display, optical zoom, wireless charging, and better build quality make the S21+ my pick.

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
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Bridging technical complexity with engaging, accessible narratives.