Samsung Galaxy S21 Ultra 5G vs Realme Narzo 50A Prime - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 29, 2021 March 22, 2022
Release Year 2021 2022

Physical

Volume 111.09 cm³ 100.67 cm³
Screen Size to Weight Ratio 3 "/g 3.49 "/g
Weight 227 g 189 g
Height 165.1 mm 164.4 mm
Width 75.6 mm 75.6 mm
Thickness 8.9 mm 8.1 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Titanium
  • Phantom Navy
  • Phantom Brown
  • Navy
  • Black
  • Blue

Display

Screen Size 6.8 " 6.6 "
Resolution 1440 x 3200 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.4 % 84.4 %
Pixel Density 515 PPI 400 PPI
Refresh Rate 120 Hz N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1500 nits 600 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 114.78 mAh/in²
Battery Density 45.01 mAh/cm³ 49.67 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Exynos 2100 (5 nm) - International Unisoc Tiger T612 (12 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G78 MP14 - International Mali-G57

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

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21 Ultra 5G vs. Realme Narzo 50A Prime

1. Specifications Comparison

FeatureSamsung Galaxy S21 Ultra 5GRealme Narzo 50A PrimePractical Impact
Design
Dimensions165.1 x 75.6 x 8.9 mm164.4 x 75.6 x 8.1 mmS21 Ultra is slightly thicker, but similar in height and width. The Narzo 50A Prime is slightly more compact and may feel less bulky.
Weight227g189gNarzo 50A Prime is significantly lighter, more comfortable for extended use.
Display
Size6.8"6.6"S21 Ultra offers slightly more screen real estate for content consumption and multitasking.
Resolution1440x32001080x2408S21 Ultra has a much sharper, clearer display with significantly more pixels.
Pixel Density515 ppi400 ppiS21 Ultra display is noticeably sharper with finer detail.
TechnologyAMOLEDIPS LCDS21 Ultra has superior color accuracy, deeper blacks, and more vibrant display. Better outdoor visibility and power efficiency for dark themes.
Refresh Rate120Hz60HzS21 Ultra provides much smoother animations and scrolling, a more fluid experience.
Brightness1500 nits0 nits (spec missing)S21 Ultra is significantly better in bright sunlight; Narzo 50A Prime's brightness is unknown, likely lower.
Performance
ChipsetExynos 2100 (5 nm)Unisoc Tiger T612 (12 nm)S21 Ultra offers vastly superior performance with a more advanced chipset, faster app loading, smoother multitasking and gaming, and a more future-proofed device.
AnTuTu Score749,000224,223S21 Ultra performs significantly better in benchmarks, indicating a huge real-world performance gap.
GPUMali-G78 MP14Mali-G57 MP1S21 Ultra has a more powerful GPU, crucial for demanding graphics and gaming performance.
Battery
Capacity5000mAh5000mAhBoth have similar battery capacity, implying comparable battery life under similar usage patterns.
Charging25W Fast Charging18W Fast ChargingS21 Ultra charges faster, reducing downtime.
FeaturesReverse, Wireless, Reverse WirelessNoneS21 Ultra offers convenient wireless charging, reverse charging capabilities for other devices.
Camera
Main Camera108MP, f/1.850MP, f/1.8S21 Ultra captures much more detail, more flexibility for cropping/editing, better low light capabilities (likely).
Telephoto/Portrait10.8MP, f/2.4NoneS21 Ultra offers optical zoom, better portraits with background blur.
Selfie Camera44MP, f/2.28MP, f/2.0S21 Ultra captures significantly higher detail selfies. Realme may perform slightly better in low light due to slightly wider aperture
Telephoto Lens10.8MP, f/4.9NoneS21 Ultra offers secondary zoom lens for long range.
Macro LensNone2MP, f/2.4Narzo 50A Prime captures close-up photos.
Wide Angle12.2MP, f/2.2NoneS21 Ultra captures wider field of view.
Black & WhiteNone2MP, f/2.8Narzo 50A Prime captures monochrome photos.
VideoUp to 8K@24fps1080p@30fpsS21 Ultra captures much higher resolution, professional quality video, offers superior stabilization and slow motion.
DxoMark Mobile Score115 (Photo:121, Video:100)Not AvailableS21 Ultra's camera quality has been objectively assessed and is of high quality; Narzo 50A Prime has no available testing
DxoMark Selfie Score135 (Photo:133, Video:140)Not AvailableS21 Ultra's selfie camera has been objectively assessed and is of very high quality; Narzo 50A Prime has no available testing
FeaturesExtensive, incl. OIS, Laser AF, RAW, Night ModeBasic, incl. CDAFS21 Ultra offers more advanced features, better image quality.
Software
OSAndroid 11, upgradeable to 15Android 11S21 Ultra will receive more OS updates and new features. Narzo 50A Prime's final OS version unknown.
Connectivity
Wi-FiWi-Fi 6 (802.11ax)802.11acS21 Ultra offers faster, more stable Wi-Fi.
Bluetooth5.2 LE5.0 LES21 Ultra has a newer, more efficient version of Bluetooth.
GPSDual-band GPSStandard GPSS21 Ultra offers greater GPS accuracy with L1/L5 support
Storage
Internal128/256/512 GB64/128 GBS21 Ultra offers much more storage options for users with large media libraries.
RAM12/16 GB4 GBS21 Ultra is capable of much more intensive multitasking.
Expandable StorageNoNoNeither phone supports microSD card expansion.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo SpeakersBasicS21 Ultra provides far superior audio experience.
Security
FingerprintIn-displaySide-mountedNarzo 50A Prime's side-mounted sensor is more reliable for some users. S21 Ultra includes advanced biometric security.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownS21 Ultra has superior scratch/drop protection.
Sensors
SensorsExtensive, incl. Barometer, HallBasic, incl. GyroscopeS21 Ultra has more comprehensive sensor suite for advanced features.

2. Key Differences Analysis

Samsung Galaxy S21 Ultra 5G Advantages:

  • Superior Display: Much higher resolution, sharper, brighter, and more vibrant AMOLED display with 120Hz refresh rate for a premium viewing experience.
  • Significantly Higher Performance: Powerful processor, substantially higher AnTuTu score, and more RAM for smoother multitasking, gaming, and overall responsiveness.
  • Advanced Camera System: Versatile quad-camera setup with higher resolution, optical zoom, and 8K video recording, leading to better image quality and creative possibilities.
  • Premium Features: Wireless charging, reverse charging, stereo speakers, and more advanced software features offer added convenience and functionality.
  • Better Build Quality & Protection: More durable screen with Corning Gorilla Glass Victus, offering better drop and scratch resistance.
  • Extensive Sensors: Additional sensors for advanced features (barometer) and better gaming experience
  • Future-Proofed: Superior tech means the phone will likely stay relevant and perform better for longer.
  • More Storage Options: Up to 512 GB of internal storage.

Realme Narzo 50A Prime Advantages:

  • Lighter and Slightly More Compact: More comfortable for extended use and easier to handle.
  • Macro and B&W Cameras: Unique camera features for creative photographers.
  • Potentially Better Value: The phone likely offers a more budget friendly price point and offers very good value for its price point.
  • Side Mounted Fingerprint Sensor: Many users find side mounted fingerprint readers to be more convenient.

Trade-offs:

  • The Samsung Galaxy S21 Ultra 5G is significantly more expensive, heavier, and slightly thicker than the Realme Narzo 50A Prime.
  • The Realme Narzo 50A Prime sacrifices significantly on performance, display quality, camera capabilities, and premium features for its affordability.

3. User Profiles & Recommendations

Samsung Galaxy S21 Ultra 5G - Ideal Users:

  • Power Users: Individuals who demand top-tier performance for demanding apps, multitasking, and gaming.
  • Photography Enthusiasts: Users who prioritize a versatile camera system, high-quality images, and advanced video capabilities.
  • Content Consumers: People who enjoy watching videos, browsing content, and need a large, high-quality display.
  • Professionals: Users who require a device with a robust feature set, reliable performance, and long-term software support.
  • Users that need High storage: Users who want to download lots of content, and take a lot of pictures and videos

Specific Use Cases:

  • Professional Photography/Videography: Recording high-quality 8K video, taking detailed photos in various scenarios.
  • Mobile Gaming: Playing graphically intensive games with smooth frame rates and responsive controls.
  • Productivity: Seamless multitasking across multiple apps, running demanding productivity tools, and accessing large files.
  • Multimedia Consumption: Watching HDR content, listening to high-fidelity audio, and enjoying an immersive experience.

Realme Narzo 50A Prime - Ideal Users:

  • Budget-Conscious Buyers: Users who want a functional smartphone at a lower price point.
  • Casual Users: Individuals who primarily use their phones for basic tasks like calls, texts, and social media.
  • First Time smartphone buyers: Those who are not as familiar with smartphones who may not want to spend a large amount on their first device
  • Users looking for a lighter device: Those looking for a lighter more compact device.

Specific Use Cases:

  • Everyday Communication: Calls, texts, and social media browsing.
  • Basic Photography: Capturing occasional snapshots and close up photos with macro lens.
  • Casual Gaming: Playing less demanding games with moderate settings.
  • Media Consumption: Watching standard-definition content, listening to music without high fidelity needs.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: How much are you willing to spend on a smartphone? Are the extra features of the S21 Ultra worth the premium cost to you?
  2. Primary Use Case: What will you be primarily using your smartphone for? Prioritize camera, performance, or display?
  3. Long-Term Needs: How long do you plan to use the device? Do you need it to remain high-performing for several years?

Scenario-Based Recommendations:

  • Scenario 1: Premium Performance and Camera are Essential
    • Recommendation: Choose the Samsung Galaxy S21 Ultra 5G. Its superior processing power, advanced camera, and high-quality display will deliver an exceptional user experience.
  • Scenario 2: Budget is the Primary Constraint
    • Recommendation: Choose the Realme Narzo 50A Prime. It provides a functional smartphone experience for less cost. Understand the performance and display are nowhere near the S21 Ultra.
  • Scenario 3: Need a good all round phone that prioritizes performance and screen quality:
    • Recommendation: Choose the Samsung Galaxy S21 Ultra 5G. It has a great screen and a great processor for all daily tasks.

My Choice

I would choose the Samsung Galaxy S21 Ultra 5G. While the price difference is considerable, the S21 Ultra provides a much more complete and premium experience that would suit my needs. I value the superior screen quality, the much faster processing for my work tasks, and a much more capable camera system for content creation. As someone who uses their phone heavily throughout the day, the superior features and build quality justify the higher cost in my opinion. While I would appreciate a lighter phone, I find the value of superior quality is worth the extra weight for my daily use.

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.