Samsung Galaxy S21 Ultra 5G vs Motorola Moto G54 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 September 5, 2023
Release Year 2021 2023

Physical

Volume 111.09 cm³ 95.41 cm³
Screen Size to Weight Ratio 3 "/g 3.67 "/g
Weight 227 g 177 g
Height 165.1 mm 161.6 mm
Width 75.6 mm 73.8 mm
Thickness 8.9 mm 8 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Titanium
  • Phantom Navy
  • Phantom Brown
  • Navy
  • Midnight blue
  • Indigo blue
  • Glacier blue
  • Mint green

Display

Screen Size 6.8 " 6.5 "
Resolution 1440 x 3200 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.4 % 85.5 %
Pixel Density 515 PPI 405 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1500 nits N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 118.34 mAh/in²
Battery Density 45.01 mAh/cm³ 52.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Mediatek Dimensity 7020 (6 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Mali-G78 MP14 - International IMG BXM-8-256

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 13
Maximum OS Version 15

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21 Ultra 5G vs. Motorola Moto G54

1. Specifications Comparison

FeatureSamsung Galaxy S21 Ultra 5GMotorola Moto G54Practical Impact
Design
Launch Date2021-01-292023-09-05Moto G54 is significantly newer; potential for longer software support and newer features.
Dimensions165.1 × 75.6 × 8.9 mm161.6 × 73.8 × 8 mmS21 Ultra is slightly larger and thicker; Moto G54 may be more comfortable for smaller hands and pockets.
Weight227g177gMoto G54 is noticeably lighter; more comfortable for extended use and less strain on the wrist.
Display
Size6.8"6.5"S21 Ultra offers a larger viewing area; better for media consumption and multitasking.
Resolution1440x32001080x2400S21 Ultra has significantly sharper and more detailed display; better for viewing high-resolution content and detailed graphics.
PPI515405S21 Ultra has noticeably crisper text and images; less pixelation.
TechnologyAMOLEDIPS LCDS21 Ultra has better contrast, deeper blacks, more vibrant colors, and superior power efficiency for dark themes; a more immersive viewing.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1500 nits0 nitsS21 Ultra is significantly brighter; much better outdoor visibility in bright sunlight.
Performance
ChipsetExynos 2100 (5 nm)Mediatek Dimensity 7020 (6 nm)S21 Ultra's chipset is faster and more powerful for demanding apps and games.
AnTuTu Score749,000455,400S21 Ultra offers significantly smoother and faster performance for apps and gaming.
GPUMali-G78 MP14IMG BXM-8-256S21 Ultra's GPU is more powerful, resulting in smoother and higher quality graphics during intensive gaming.
Battery
Capacity5000mAh5000mAhBoth have similar battery capacity, suggesting comparable battery life.
Charging25W fast charging15W fast chargingS21 Ultra charges faster; reducing downtime.
Charging FeaturesReverse, Wireless, Reverse WirelessNon-removableS21 Ultra offers convenient charging options; wireless charging adds convenience.
Camera
Main Camera108MP f/1.850MP f/1.8S21 Ultra captures more detailed images due to higher resolution.
Telephoto10.8MP f/2.4, 10.8MP f/4.9NoneS21 Ultra offers optical zoom capabilities; better for capturing detailed photos at a distance.
Selfie44MP f/2.216MP f/2.4S21 Ultra captures more detailed selfies due to its higher resolution and brighter aperture
Macro LensNone2MP f/2.4Moto G54 allows for close-up macro photography.
Wide Angle12.2MP f/2.2NoneS21 Ultra allows for expansive wide angle photos.
VideoUp to 8K @ 24fpsUp to 1080p @ 60fpsS21 Ultra offers superior video recording capabilities; suitable for professional-grade content creation.
DXOMark (Mobile)115N/AS21 Ultra has a significantly better rated camera for stills and video.
DXOMark (Selfie)135N/AS21 Ultra has a significantly better rated front-facing camera for stills and video.
Camera Features8K Video, Optical zoom, Quad camera, Laser AFDual camera, Ultra stable video, Front flashS21 Ultra has superior camera features and a more versatile setup. Moto G54 offers a Dual camera and front flash.
Software
OSAndroid 11 (Upgradable to 15)Android 13Moto G54 ships with a newer version of Android, while S21 Ultra is upgradable
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5S21 Ultra offers faster and more efficient Wi-Fi connectivity.
Bluetooth5.25.3Moto G54 has a slightly newer Bluetooth version.
GPSGPS (L1+L5),Galileo (E1+E5a)GPS (L1+L5), BeiDou (B1), NavIC System, QZSSMoto G54 supports more satellite systems, offering potentially more accurate location tracking, while S21 Ultra has more support from Galileo.
SIMDual Nano SIMDual Nano SIM + eSIMMoto G54 supports eSIM for flexible carrier options and digital SIM switching.
Storage
Internal128/256/512 GB128/256 GBS21 Ultra offers a 512GB storage option for users with large media collections.
RAM12/16 GB4/8/12 GBS21 Ultra has more RAM, leading to smoother multitasking and app switching.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityDolby Atmos, Hi-Res, Noise cancellationDolby AtmosS21 Ultra provides a better audio experience, offering enhanced audio quality and noise cancellation for better calls and media playback.
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensorMoto G54 offers a more modern fingerprint sensor solution.
Build Quality
ProtectionCorning Gorilla Glass VictusUnknownS21 Ultra offers superior screen protection against scratches and impacts.
Sensors
FeaturesGyroscope, BarometerNoneS21 Ultra has more sensors for advanced features and better gaming, more detailed environmental data.

2. Key Differences Analysis

Samsung Galaxy S21 Ultra 5G Advantages:

  • Superior Display: AMOLED panel with higher resolution, pixel density, and brightness provides a much sharper, more vibrant, and brighter viewing experience, especially outdoors.
  • Higher Performance: The Exynos 2100 chipset and superior GPU lead to faster app loading, smoother multitasking, and better gaming performance.
  • More Versatile Camera System: Offers a more comprehensive camera setup, including telephoto lenses for optical zoom, significantly higher resolution on the main camera and selfie camera, and 8K video recording, with higher camera scores on Dxomark.
  • Advanced Features: Supports wireless charging, reverse wireless charging, and a wider array of sensors, adding convenience and expanded functionality.
  • Premium Audio Features: Hi-Res Audio and a noise-canceling microphone enhance the listening experience and call clarity.
  • Better Build Quality: Corning Gorilla Glass Victus provides superior screen protection.

Practical Implications: The S21 Ultra is better for users who prioritize a top-tier display, smooth performance, a versatile camera system, and advanced features. It's the better option for serious photographers, gamers, and media enthusiasts.

Motorola Moto G54 Advantages:

  • Lighter and More Compact: More comfortable to hold and carry, especially for extended periods.
  • Newer Operating System: Ships with a newer version of Android (13), with potential for longer software support and a modern user interface, while S21 Ultra is upgradable.
  • eSIM Support: Enables flexible carrier options and easier digital SIM switching.
  • Side-mounted Fingerprint Sensor: This is considered a more advanced and ergonomically friendly fingerprint sensor.
  • Macro Lens: Offers a dedicated macro camera for close-up photography.
  • Front Flash: Provides better lighting when taking selfies in low-light situations.

Practical Implications: The Moto G54 is better for users who want a lighter, newer device with a focus on practical features, an eSIM, and a capable camera for everyday use. Its lower price point also makes it an appealing option for budget-conscious buyers.

Significant Trade-offs:

  • The Moto G54 sacrifices display quality, performance, and camera versatility for a lower price and a more modern design.
  • The S21 Ultra, although older, still maintains cutting edge performance across the board, but comes with a higher price tag.

3. User Profiles & Recommendations

Samsung Galaxy S21 Ultra 5G:

  • Ideal User: Power users, mobile gamers, photography enthusiasts, professionals who need a high-quality mobile display and camera.
  • Use Cases:
    • High-end gaming with demanding graphics.
    • Professional-level photography and videography.
    • Extensive multimedia consumption (movies, streaming).
    • Multitasking with multiple apps and heavy processing.
    • Power user who wants maximum features and performance.
  • Price-to-Value: Still holds excellent value as a top-tier device, despite its age, especially if you can find it on discount, and need maximum performance.

Motorola Moto G54:

  • Ideal User: Budget-conscious buyers, users who prioritize a lightweight design, general consumers who want a capable all-around device for everyday use.
  • Use Cases:
    • Everyday social media use and web browsing.
    • General photography and video recording.
    • Light gaming and app use.
    • Users who value battery life and a lightweight design.
    • Users who need eSIM capability.
  • Price-to-Value: Offers excellent value for its features, especially for its price point.

4. Decision Framework

Key Questions to Consider:

  1. What are your primary uses for a phone? (e.g., gaming, photography, general communication, media consumption)
  2. How much do you value display quality and performance?
  3. What is your budget?

Scenario-Based Recommendations:

  • Scenario 1: High-end User, Budget not a concern: If you are a power user who wants the absolute best in display quality, camera capabilities, and performance, the Samsung Galaxy S21 Ultra 5G is the clear choice. It still holds up as one of the best Android phones ever made.
  • Scenario 2: Budget-Conscious User: If you're on a budget and prioritize a lighter, more modern design and are willing to compromise on screen quality, performance and camera versatility, then the Motorola Moto G54 is the better choice.
  • Scenario 3: Camera is a Priority: If you are looking for a superior camera system with telephoto, wide-angle, and higher resolution capabilities, as well as 8k recording, then the Samsung Galaxy S21 Ultra 5G is the only option for you.
  • Scenario 4: eSIM is a Requirement: If you need eSIM support, the Motorola Moto G54 is the only choice here.

My Choice

If I had to choose between these two phones, I would choose the Samsung Galaxy S21 Ultra 5G, despite it being the older phone. Although the Motorola has its advantages, my requirements lean towards the S21 Ultra's premium display, superior camera system, and overall performance. While the Moto G54 is more affordable and has a more modern OS out of the box, the S21 Ultra's AMOLED screen, higher processing power, versatile cameras and wireless charging features are more important to me. I also value the superior build quality and more detailed audio offered by the S21 Ultra. Finally, the vastly higher benchmark score and the Dxomark ratings are also a factor for me.

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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  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.