Samsung Galaxy S21 5G vs Xiaomi 14T Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 September 26, 2024
Release Year 2021 2024

Physical

Volume 85.33 cm³ 101.19 cm³
Screen Size to Weight Ratio 3.67 "/g 3.19 "/g
Weight 169 g 209 g
Height 151.7 mm 160.4 mm
Width 71.2 mm 75.1 mm
Thickness 7.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Phantom White
  • Phantom Gray
  • Phantom Violet
  • Phantom Pink
  • Titan Black
  • Titan Gray
  • Titan Blue

Display

Screen Size 6.2 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 89.1 %
Pixel Density 421 PPI 446 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1300 nits 4000 nits

Hardware

Battery Capacity per Screen Area 104.06 mAh/in² 112.39 mAh/in²
Battery Density 46.88 mAh/cm³ 49.41 mAh/cm³
Battery Capacity 4000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek Dimensity 9300+ (4 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Mali-G78 MP14 - International Immortalis-G720 MC12

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 14
Maximum OS Version 15

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S21 5GXiaomi 14T ProPractical Impact
Design
Dimensions151.7 × 71.2 × 7.9 mm160.4 × 75.1 × 8.4 mmXiaomi 14T Pro is larger and may be less comfortable for single-handed use. S21 5G is more pocketable.
Weight169g209gS21 5G is significantly lighter, making it more comfortable for extended use and less tiring to hold.
Display
Size6.2"6.67"Xiaomi 14T Pro offers a larger viewing area, better for media consumption, gaming, and multitasking.
Resolution1080x24001220x2712Xiaomi 14T Pro's display is sharper with more detail visible.
PPI421446Xiaomi 14T Pro's display has a slightly higher pixel density, contributing to a sharper image.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks, similar viewing experience.
Refresh Rate120Hz144HzXiaomi 14T Pro offers slightly smoother scrolling and animations, more fluid gaming.
Brightness1300 nits4000 nitsXiaomi 14T Pro has much better visibility in direct sunlight, making outdoor use far more convenient.
Performance
ChipsetExynos 2100 (5 nm)Mediatek Dimensity 9300+ (4 nm)Xiaomi 14T Pro's chipset is significantly more powerful, resulting in faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score749,1001,913,823Xiaomi 14T Pro demonstrates much higher performance in benchmark tests, suggesting it can handle demanding tasks.
GPUMali-G78 MP14Immortalis-G720 MC12Xiaomi 14T Pro’s GPU is much more capable, providing superior graphics processing for gaming.
Battery
Capacity4000mAh5000mAhXiaomi 14T Pro has a larger battery, leading to potentially longer battery life, less frequent charging.
Charging25W Fast Charging120W Fast ChargingXiaomi 14T Pro charges much faster, a significant time-saver for users.
FeaturesReverse, Wireless 15W, Reverse Wireless 4.5WPengpai P2, Pengpai G1, Wireless 50WS21 5G has slightly better overall wireless charging options, but Xiaomi 14T Pro has faster wireless charging. Xiaomi 14T Pro has advanced charging features.
Camera
Standard Camera12MP (f/1.8, 1/1.76")50MP (f/1.6, 1/1.31")Xiaomi 14T Pro captures more detailed photos with a larger sensor and wider aperture, performing better in low light.
Telephoto+Portrait64MP (f/2.0, 1/1.72")NoneS21 5G has a dedicated telephoto lens for zoom and portrait shots, which is missing in Xiaomi 14T Pro, which uses its main camera for portrait shots.
Selfie10MP (f/2.2, 1/3.2")32MP (f/2.2)Xiaomi 14T Pro captures more detailed selfie photos with higher resolution.
Telephoto LensNone50MP (f/2.0, 1/2.76")Xiaomi 14T Pro has a dedicated telephoto lens for zoomed shots, which the S21 5G does not.
Wide Angle LensNone12MP (f/2.2)Xiaomi 14T Pro offers a wider field of view, better for landscape and group shots, which the S21 5G does not.
Wide Angle+Macro12.2MP (f/2.2, 1/2.55")NoneS21 5G has a dedicated wide-angle and macro lens for closeup shots that the Xiaomi 14T Pro does not.
VideoUp to 8K@24fpsUp to 8K@30fpsBoth offer high-resolution video recording with similar features.
DXOMark Mobile111135Xiaomi 14T Pro performs better in photo and video tests according to DxOMark scores.
DXOMark Selfie132N/AS21 5G excels in selfie camera performance according to DxOMark scores.

2. Key Differences Analysis

Samsung Galaxy S21 5G Advantages:

  • Lighter and more compact: Easier to handle and carry around, better for users with smaller hands.
  • Telephoto + Portrait Lens: Offers a dedicated zoom lens and better portrait photography capabilities
  • Wide Angle + Macro Lens: Provides dedicated macro and wide-angle capabilities for creative shots
  • Reverse Wireless Charging: Allows charging other devices wirelessly.
  • Selfie Camera Performance: According to DxOMark testing, the S21 5G's selfie camera is of very high quality.

Xiaomi 14T Pro Advantages:

  • Significantly more powerful processor: Faster performance for demanding apps, gaming, and multitasking.
  • Larger and sharper display: Better for media consumption and productivity.
  • Much higher display brightness: Superior visibility in bright outdoor conditions.
  • Larger battery and much faster charging: Longer battery life and quick top-ups.
  • Newer Connectivity: Supports Wi-Fi 7, 6E, and Bluetooth 5.4, which provides better wireless performance.
  • Higher Resolution Main Camera: Improved detail capture and low-light performance with the main lens
  • Dedicated Telephoto Lens: Offers an additional zoom option for photos, improving flexibility.
  • Dedicated Wide Angle Lens: Provides a wider field of view for landscape shots.
  • Superior DXOMark Mobile Score: Higher quality for main camera photos and video.

Trade-offs:

  • The Samsung S21 5G is older and has inferior overall performance, and display brightness, but has a better selfie camera according to DxOMark and more dedicated lens features.
  • The Xiaomi 14T Pro is bulkier and heavier than the S21, making it less convenient to handle and carry. It lacks the reverse wireless charging capabilities of the S21 5G.

3. User Profiles & Recommendations

Samsung Galaxy S21 5G:

  • Ideal User: Users who prioritize portability and comfort, prefer a smaller form factor, or those who frequently use selfie cameras.
  • Use Cases: Daily communication, casual media consumption, users who value reverse wireless charging, users who want a decent selfie camera, users who may prefer the dedicated macro and wide angle lens.
  • Price-to-Value: The S21 5G, while not as powerful, may be available at a lower price point due to its age.

Xiaomi 14T Pro:

  • Ideal User: Power users, gamers, media enthusiasts, those who value a large screen and prefer better outdoor visibility.
  • Use Cases: High-end gaming, resource-intensive applications, watching videos, multi-tasking, users who frequently use their phone outdoors in sunny conditions, users who value faster charging.
  • Price-to-Value: The 14T Pro offers top-tier performance and a superior display for its price point.

4. Decision Framework

Key Questions for Buyers:

  1. What is the most important factor for you: Performance or Portability? (If performance is priority, consider the Xiaomi. If size/weight are more important, consider the S21)
  2. How important is screen visibility in bright sunlight? (If this is a must, the Xiaomi is the clear winner)
  3. What camera features do you prioritize? (If you want dedicated macro/wide-angle lens, and great selfie camera, the S21 may be better. If you want higher resolution, better low-light performance, and telephoto lens, the Xiaomi will be better)

Scenario-Based Recommendations:

  • Scenario 1: If you're a gamer who plays demanding games, the Xiaomi 14T Pro is the better choice due to its powerful processor, GPU, and high refresh rate display.
  • Scenario 2: If you prioritize a pocket-friendly phone for everyday use and taking selfies, the Samsung Galaxy S21 5G would suit you better.
  • Scenario 3: If you watch movies and videos outdoors regularly, the Xiaomi 14T Pro is much better thanks to its superior brightness, despite being larger and heavier.

What I would choose and why!

I would choose the Xiaomi 14T Pro. While I appreciate the compact size and lighter weight of the Samsung Galaxy S21 5G, the sheer performance advantage of the Xiaomi 14T Pro is too compelling to ignore. As someone who regularly uses resource-intensive apps, plays mobile games, and consumes a lot of media, the vastly superior processing power, larger and brighter display, and significantly better battery life with fast charging make it a much better fit for my needs. The telephoto and wide-angle lenses on the Xiaomi 14T Pro further enhance the main camera's capabilities and provide more flexibility in taking photos. Although the selfie camera on the S21 is rated well, the increased performance on the Xiaomi 14T Pro would outweigh this benefit for me. The Xiaomi 14T Pro simply offers a more future-proof experience.

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
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Bridging technical complexity with engaging, accessible narratives.