Samsung Galaxy S21 Ultra 5G vs Honor X7b - Detailed Phone Comparison

Detailed Comparison

Specification
Honor X7b
Honor X7b
Honor

General

Launch Date January 29, 2021 December 1, 2023
Release Year 2021 2023

Physical

Volume 111.09 cm³ 104.57 cm³
Screen Size to Weight Ratio 3 "/g 3.42 "/g
Weight 227 g 199 g
Height 165.1 mm 166.7 mm
Width 75.6 mm 76.5 mm
Thickness 8.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Phantom Silver
  • Phantom Titanium
  • Phantom Navy
  • Phantom Brown
  • Navy
  • Midnight Black
  • Emerald Green
  • Flowing Silver

Display

Screen Size 6.8 " 6.8 "
Resolution 1440 x 3200 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.4 % 87.3 %
Pixel Density 515 PPI 389 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1500 nits 850 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 115.27 mAh/in²
Battery Density 45.01 mAh/cm³ 50.97 mAh/cm³
Battery Capacity 5000 mAh 5330 mAh
NFC Support Yes Yes
Chipset Exynos 2100 (5 nm) - International Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 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 13
Maximum OS Version 15 14

Comparison Summary

Smartphone Comparison: Samsung Galaxy S21 Ultra 5G vs. Honor X7b

1. Specifications Comparison

FeatureSamsung Galaxy S21 Ultra 5GHonor X7bPractical Impact
Design
Dimensions165.1 × 75.6 × 8.9 mm166.7 × 76.5 × 8.2 mmThe Honor X7b is slightly taller and thinner, while the S21 Ultra is a bit wider and thicker overall. The S21 Ultra has a slightly larger overall volume.
Weight227g199gThe Honor X7b is significantly lighter, making it more comfortable for prolonged use.
Display
Size6.8"6.8"Both phones have the same display size.
Resolution1440x32001080x2412The S21 Ultra has a much sharper display, resulting in clearer text, images, and videos.
PPI515389The S21 Ultra's higher pixel density provides a noticeably crisper visual experience.
TechnologyAMOLEDIPS LCDThe S21 Ultra offers richer colors, deeper blacks, and better contrast, and power efficiency for dark themes.
Refresh Rate120Hz90HzThe S21 Ultra has smoother scrolling and animations.
Brightness1500 nits0 nitsThe S21 Ultra is much better for outdoor visibility, especially in bright sunlight. Honor X7b brightness data is missing.
Performance
ChipsetExynos 2100 (5 nm)Qualcomm SM6225 Snapdragon 680 4G (6 nm)The S21 Ultra offers significantly faster processing and more efficient multitasking.
AnTuTu Score749,000249,150The S21 Ultra has superior performance for demanding apps and games.
GPUMali-G78 MP14Adreno 610The S21 Ultra has better graphics performance, especially in gaming.
Camera
Standard Camera108MP, f/1.8, 1/1.33" sensor, 0.80µm pixels108MP, f/1.8, 0.64µm pixelsBoth have a 108MP main camera. The S21 Ultra has larger sensor and pixel sizes, generally resulting in better low-light performance.
Telephoto + portrait Camera10.8MP, f/2.4, 1/2.65" sensor, 1.22µm pixelsNoneThe S21 Ultra has dedicated telephoto and portrait cameras for better zoom and bokeh effects.
Selfie Camera44MP, f/2.2, 1/2.65" sensor, 0.70µm pixels8MP, f/2.0The S21 Ultra takes much higher resolution selfies with a smaller aperture. The Honor X7b's slightly wider aperture may improve low-light performance.
Telephoto Lens10.8MP, f/4.9, 1/2.65" sensor, 1.22µm pixelsNoneThe S21 Ultra offers a second telephoto lens for increased zoom capabilities
Wide Angle LensNone5MP, f/2.2The Honor X7b includes a wide-angle lens for capturing broader scenes.
Portrait Mode (Depth)None2MP, f/2.4The Honor X7b has a depth sensor for enhanced portrait effects.
Macro LensNone2MP, f/2.4The Honor X7b includes a dedicated macro lens for close-up photography.
Wide Angle + Macro Lens12.2MP, f/2.2, 1/2.55" sensor, 1.40µm pixelsNoneThe S21 Ultra provides a high-quality wide-angle camera that can also perform macro photography.
VideoUp to 8K@24fps1080p@30fpsThe S21 Ultra supports much higher video resolution for professional use and a higher slow-motion framerate.
DXOMark (Mobile)115 (Photo: 121, Video: 100)Not TestedThe S21 Ultra has a professional camera rating which indicates quality.
DXOMark (Selfie)135 (Photo: 133, Video: 140)Not TestedThe S21 Ultra has a professional selfie camera rating which indicates quality.
Battery
Capacity5000mAh5330mAhThe Honor X7b has a slightly larger battery, potentially offering a bit more battery life.
Charging25W fast charging35W fast chargingThe Honor X7b offers faster wired charging.
FeaturesWireless charging, reverse chargingNoneThe S21 Ultra includes wireless charging and reverse wireless charging capabilities. The S21 Ultra does not include a charger in the box.
Software
OSAndroid 11 (upgradable to 15)Android 13 (upgradable to 14)The Honor X7b launches with a newer Android version but S21 Ultra can upgrade to 15.
Connectivity
Wi-FiWi-Fi 6, Dual BandWi-Fi 6, Dual BandBoth support modern Wi-Fi standards. The S21 Ultra also has Wi-Fi MiMO.
Bluetooth5.2 LE5.1 LEThe S21 Ultra has a newer Bluetooth version with more features.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo (L1+L5)GPS, A-GPS, GLONASS, Beidou, GalileoThe S21 Ultra supports more satellite systems for better location accuracy
SIMDual Nano SIMDual Nano SIMBoth support dual SIM functionality.
Storage
Internal128/256/512 GB128/256 GBThe S21 Ultra offers a 512 GB option for users needing maximum storage space.
RAM12/16 GB6/8 GBThe S21 Ultra has significantly more RAM, making it better for multitasking.
ExpandableNoNoNeither phone supports microSD card expansion.
Audio
QualityDolby Atmos, Hi-Res Audio, Noise cancellation microphone, Stereo SpeakersStereo SpeakersThe S21 Ultra offers superior audio quality with more features, including Dolby Atmos.
Security
FeaturesBasic fingerprint sensorSide-mounted fingerprint sensorThe Honor X7b has a more advanced side-mounted fingerprint sensor for faster unlocking.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusUnknownThe S21 Ultra has a higher quality glass for screen protection.
Sensors
SensorsBarometer, Fingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Proximity, Accelerometer, Compass, GyroscopeS21 Ultra features additional environmental sensors. The Honor X7b features a Gravity sensor.

2. Key Differences Analysis

Samsung Galaxy S21 Ultra 5G Advantages:

  • Superior Display: Higher resolution, higher PPI, AMOLED technology, and higher refresh rate provide a significantly better viewing experience.
  • Much Higher Performance: The Exynos 2100 chipset and significantly higher AnTuTu scores translate to faster app loading, smoother multitasking, and better gaming performance.
  • Better Camera System: More advanced camera setup with additional telephoto lenses, a higher-resolution selfie camera and 8k video recording.
  • Premium Features: Offers wireless charging, reverse wireless charging, and a comprehensive set of audio features, including Dolby Atmos.
  • More RAM & Storage Options: Offers up to 16 GB of RAM and a 512 GB storage option, making it better for power users.
  • Build Quality: Superior screen protection, along with additional environmental sensors
  • Better Location Accuracy: Supports more satellite systems for better location accuracy.
  • Better Bluetooth: Newer Bluetooth version with more supported features.

Honor X7b Advantages:

  • Lighter Design: Significantly lighter weight for comfortable handling.
  • Slightly Larger Battery: Marginally larger battery capacity for potential battery life advantages.
  • Faster Charging: Offers slightly faster 35W charging.
  • Wider Angle, Macro and Portrait Lenses: Includes a dedicated wide-angle camera, macro camera and depth sensor, expanding creative photographic capabilities.
  • Newer Android Version: Comes with a newer base Android version, although updates are limited to Android 14.
  • Fingerprint Sensor: The side-mounted fingerprint sensor provides a faster unlocking experience

Trade-offs:

  • The S21 Ultra sacrifices weight and thickness for its premium features and powerful performance.
  • The Honor X7b prioritizes affordability and battery life over performance and display quality.
  • The S21 Ultra doesn't include a charger in the box.

3. User Profiles & Recommendations

Samsung Galaxy S21 Ultra 5G is ideal for:

  • Power users: Those who need top-tier performance for demanding tasks like gaming, video editing, and heavy multitasking.
  • Photography enthusiasts: Users who want a versatile camera system with excellent image quality, and want 8k video recording.
  • Multimedia consumers: People who value a high-quality display and premium audio for watching videos and listening to music.
  • Users needing premium features: Users wanting wireless charging, reverse wireless charging, and the best possible Bluetooth and location accuracy.

Use cases:

  • Gaming at high settings.
  • Professional-quality photo and video recording.
  • Watching high-resolution movies and TV shows.
  • Heavy multitasking with many apps open simultaneously.

Honor X7b is ideal for:

  • Budget-conscious users: Those looking for a reliable smartphone at an affordable price point.
  • Users prioritizing battery life: Individuals who need a phone that can last a full day with moderate use.
  • Casual users: People who primarily use their phones for basic tasks like browsing the web, social media, and messaging.
  • Users who value a light phone: Those who value comfort and do not want a heavy phone.
  • Users wanting a variety of cameras Users who want a phone with wide-angle, macro and portrait lenses.

Use cases:

  • Everyday communication and social media.
  • Basic web browsing and email.
  • Casual photography.
  • Longer battery life on a single charge for day-to-day use.

4. Decision Framework

Key Questions for Buyers:

  1. Budget: How much are you willing to spend? The S21 Ultra will be more expensive.
  2. Performance Needs: What do you primarily use your phone for? (Gaming, photography, basic tasks).
  3. Feature Priorities: What features do you value most? (Display quality, camera versatility, battery life, premium audio).

Scenario-Based Recommendations:

  • Scenario 1: High-Performance User
    • Recommendation: Choose the Samsung Galaxy S21 Ultra 5G. Its superior performance, display, camera, and premium features justify the higher price for users who need the best.
  • Scenario 2: Budget-Conscious User
    • Recommendation: Choose the Honor X7b. It offers a more affordable option with a focus on battery life and everyday usability.
  • Scenario 3: Balanced User
    • Recommendation: If you need more than basic features, you should still consider the S21 Ultra 5G if budget is not an issue. If it is an issue, the Honor X7b should be sufficient.

My Choice:

I would choose the Samsung Galaxy S21 Ultra 5G.

While the Honor X7b has its merits, the S21 Ultra provides a far superior experience for my needs, which include:

  • Best Possible Display: The AMOLED display with higher resolution and refresh rate is crucial for my daily media consumption and visual tasks.
  • Top-Tier Performance: As a user who runs many apps and games, the significant performance advantage of the S21 Ultra is a must.
  • Advanced Camera System: The versatility and high quality of the S21 Ultra's camera are important for my photography and videography needs, and the 8k video is something I need.
  • Premium Features: Wireless charging, reverse charging and premium audio are all features that are very important to me.

While the S21 Ultra is heavier and thicker, the advantages it offers significantly outweigh the drawbacks for my usage.

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.