Samsung Galaxy S21 Ultra 5G vs Motorola Moto G30 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 March 17, 2021
Release Year 2021 2021

Physical

Volume 111.09 cm³ 113.8 cm³
Screen Size to Weight Ratio 3 "/g 3.25 "/g
Weight 227 g 200 g
Height 165.1 mm 165.2 mm
Width 75.6 mm 75.7 mm
Thickness 8.9 mm 9.1 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Titanium
  • Phantom Navy
  • Phantom Brown
  • Navy
  • Phantom Black (Dark Pearl)
  • Pastel Sky

Display

Screen Size 6.8 " 6.5 "
Resolution 1440 x 3200 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.4 % 81.6 %
Pixel Density 515 PPI 269 PPI
Refresh Rate 120 Hz 90 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 43.94 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Mali-G78 MP14 - International Adreno 610

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 11
Maximum OS Version 15 12

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S21 Ultra 5GMotorola Moto G30Practical Impact
Design
Launch Date2021-01-292021-03-17Motorola is slightly newer.
Dimensions165.1 × 75.6 × 8.9 mm165.2 × 75.7 × 9.1 mmVery similar size. Moto G30 is marginally thicker and taller.
Weight227g200gMoto G30 is noticeably lighter, making it more comfortable to hold for long periods.
Display
Size6.8"6.5"S21 Ultra provides a slightly larger viewing area, better for media consumption.
Resolution1440x3200720x1600S21 Ultra has a dramatically sharper display, resulting in clearer text and images.
PPI515269S21 Ultra's display is much denser, resulting in significantly crisper images and text.
TechnologyAMOLEDIPS LCDS21 Ultra offers deeper blacks, higher contrast, and more vibrant colors; better for outdoor visibility and media.
Refresh Rate120Hz90HzS21 Ultra's display is smoother, particularly noticeable during scrolling and gaming.
Brightness1500 nits0 nitsS21 Ultra is significantly better for outdoor visibility, even under bright sunlight. Note: Moto G30 brightness is unknown.
Performance
ChipsetExynos 2100 (5 nm)Snapdragon 662 (11 nm)S21 Ultra's chipset is much more powerful, providing significantly faster performance for gaming, multitasking, and demanding apps.
Antutu Score749,000170,968S21 Ultra is substantially faster, resulting in a noticeably smoother and more responsive user experience overall.
GPUMali-G78 MP14Adreno 610S21 Ultra's GPU is significantly more powerful, delivering superior graphics performance for gaming and graphics-intensive tasks.
Battery
Capacity5000mAh5000mAhBoth have the same battery capacity and may offer comparable battery life.
Charging25W Fast Charging15W Fast ChargingS21 Ultra charges faster, reducing downtime.
Battery FeaturesReverse, Wireless, No ChargerNon-removableS21 Ultra offers wireless and reverse charging, providing more flexibility. Moto G30 lacks those features and includes a charger in-box.
Camera
Main Camera108MP, f/1.864.4MP, f/1.7S21 Ultra offers higher resolution images, while Moto G30 has a slightly wider aperture.
Telephoto + Portrait10.8MP, f/2.4NoneS21 Ultra has a dedicated telephoto lens for better zoom and portrait photos.
Selfie Camera44MP, f/2.213MP, f/2.2S21 Ultra has a much higher resolution front camera for detailed selfies.
Telephoto Lens10.8MP, f/4.9NoneS21 Ultra offers an additional telephoto lens for more versatile zoom capabilities.
Wide Angle LensNone8MP, f/2.2Moto G30 has a dedicated wide-angle lens for capturing expansive scenes.
Portrait Mode (Depth)None2MP, f/2.4Moto G30 has a depth sensor for more accurate portrait mode effects.
Macro LensNone2MP, f/2.4Moto G30 has a dedicated macro lens for close-up shots.
Wide Angle + Macro12.2MP, f/2.2NoneS21 Ultra has a dedicated wide-angle lens for capturing expansive scenes and macro shots.
Video Recording8K@24fps, 4K@60fps1080p@60fpsS21 Ultra records much higher quality video, with 8K and 4K options.
Camera FeaturesMultiple Advanced FeaturesBasic FeaturesS21 Ultra has a more versatile set of features better for professional photography
DxoMark ScoresMobile 115; Selfie 135NoneS21 Ultra's camera performance is significantly higher as verified by independent benchmarking.
Software
OSAndroid 11, up to 15Android 11, up to 12S21 Ultra will receive more software updates, extending its useful life.
Connectivity
Wi-FiWi-Fi 6, MiMOWi-Fi 5S21 Ultra offers faster and more reliable Wi-Fi.
Bluetooth5.2 LE5.0 LES21 Ultra has a newer and more efficient Bluetooth version with more features and better connectivity.
GPSDual-band GPS, More systemsGPS, A-GPS, GLONASS, SUPL, GalileoS21 Ultra has better GPS accuracy and reliability.
SIMDual SIMDual SIMBoth phones support dual SIM functionality.
Storage
Internal128/256/512 GB64/128 GBS21 Ultra offers much more storage space, suitable for storing lots of media and apps.
RAM12/16 GB4/6 GBS21 Ultra offers much better multitasking performance and app loading speeds.
ExpandableNoNoNeither phone offers expandable storage.
Audio
Audio QualityDolby Atmos, Hi-Res, Stereo speakersBasic audio featuresS21 Ultra has much higher audio quality for media and music listening.
Security
Security FeaturesBasic fingerprint sensorRear-mounted fingerprint sensorBoth phones use fingerprint sensors for biometric security.
Build Quality
Screen ProtectionGorilla Glass VictusUnknownS21 Ultra has superior screen protection from scratches and impacts.
Sensors
SensorsCompass, BarometerBasic SensorsS21 Ultra offers a more comprehensive suite of sensors.

2. Key Differences Analysis

Samsung Galaxy S21 Ultra 5G Advantages:

  • Superior Display: Significantly higher resolution, pixel density, AMOLED technology, higher refresh rate, and much higher brightness offer a dramatically better viewing experience for all types of content, especially outdoors.
  • Significantly Faster Performance: The Exynos 2100 chipset and much higher RAM provide a much faster and smoother user experience, better for demanding apps, multitasking, and gaming.
  • Much Better Camera System: Versatile camera array with more features like 8K video, optical zoom, telephoto lenses, and wide-angle+macro lens, resulting in much better image and video quality across diverse scenarios.
  • Advanced Features: Includes wireless charging, reverse charging, better Wi-Fi, newer Bluetooth version, better GPS, and advanced audio features like Dolby Atmos and Hi-Res Audio.
  • Longer Software Support: Will receive more Android OS updates extending its life and relevance.
  • Premium Build: High quality build and screen protection using Corning Gorilla Glass Victus.

Motorola Moto G30 Advantages:

  • Lighter Weight: More comfortable to hold for extended periods.
  • Wide Angle, Depth and Macro lenses: Offers wide-angle, depth and macro lenses as opposed to the S21.
  • Included Charger: Comes with a charger in-box.
  • Lower Price: Likely to be significantly more affordable, offering better value for basic smartphone needs.

Trade-offs:

  • The Samsung S21 Ultra is far more powerful and feature-rich but comes at a premium price and slightly heavier weight.
  • The Motorola Moto G30 is more budget-friendly and lightweight, but sacrifices significant performance, display quality, camera capabilities, and features.

3. User Profiles & Recommendations

Samsung Galaxy S21 Ultra 5G Ideal User:

  • Power Users: Those who demand top-tier performance for gaming, multitasking, and resource-intensive applications.
  • Photography Enthusiasts: Users who prioritize high-quality photos and videos, with versatile options for different shooting scenarios.
  • Media Consumers: Those who watch a lot of videos or consume media on their phone, and appreciate the quality and vibrancy of the AMOLED display.
  • Users needing premium features: Users who need wireless charging, reverse charging, high-quality audio, advanced connectivity features and require long software support.
  • Professionals: Users who require a reliable and capable device for work, with high-quality display, powerful processing capabilities and versatility.

Specific Use Cases:

  • High-end gaming with smooth frame rates and detailed graphics.
  • Professional photography and videography with advanced zoom and recording options.
  • Consuming high-resolution media with vibrant colors and deep blacks, indoors and outdoors.
  • Running complex applications and seamless multitasking.
  • Long-term reliability, regular updates, and a premium build.

Motorola Moto G30 Ideal User:

  • Budget-Conscious Users: Those who prioritize affordability and value over top-tier performance and features.
  • Casual Users: Individuals who primarily use their phone for basic tasks such as calling, browsing, social media, and light photography.
  • Users who prefer a lighter phone: Those who value comfort and lighter weight for longer usage.

Specific Use Cases:

  • Everyday tasks, including browsing the internet, social media, and communication.
  • Taking occasional photos and videos.
  • Users who need long battery life and basic functionality.

Price-to-Value Ratio:

  • The S21 Ultra offers a high level of features and performance, but at a premium price point.
  • The Moto G30 provides good value for its price point, focusing on basic functionality and affordability.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The S21 Ultra is significantly more expensive, while the Moto G30 is budget-friendly.
  2. What are your primary use cases? If you are a heavy user, media consumer or photography enthusiast, the S21 Ultra will suit you better. If you are looking for basic usage and a lightweight device, Moto G30 will suffice.
  3. How important are display quality, camera capabilities, and performance? The S21 Ultra outperforms the Moto G30 in all three aspects.

Scenario-Based Recommendations:

  • Scenario 1: User needs the best camera, display, and performance, and has the budget for it. Recommendation: Samsung Galaxy S21 Ultra 5G
  • Scenario 2: User has a limited budget but wants a functional smartphone for daily tasks. Recommendation: Motorola Moto G30
  • Scenario 3: User needs a lighter phone and prefers a basic device for calls and social media browsing. Recommendation: Motorola Moto G30

My Choice

If I had to choose, I would pick the Samsung Galaxy S21 Ultra 5G. While the price difference is significant, the vastly superior display, performance, and camera capabilities make it a much more versatile and enjoyable device for my needs. I prioritize a sharp, vibrant display for media consumption, the ability to take high-quality photos and videos, and smooth performance for various applications, and the S21 Ultra delivers on all of these aspects and future proofs the device for a few more years due to the long software support.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.