Samsung Galaxy S21 FE 5G vs ZTE Axon 40 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 7, 2022 May 13, 2022
Release Year 2022 2022

Physical

Volume 91.64 cm³ 100.96 cm³
Screen Size to Weight Ratio 3.62 "/g 3.33 "/g
Weight 177 g 204 g
Height 155.7 mm 163.3 mm
Width 74.5 mm 73.6 mm
Thickness 7.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • White
  • Graphite
  • Lavender
  • Olive
  • Silver
  • Gold
  • Black

Display

Screen Size 6.4 " 6.8 "
Resolution 1080 x 2340 1116 x 2480
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.7 % 92.9 %
Pixel Density 403 PPI 400 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 109.86 mAh/in² 108.13 mAh/in²
Battery Density 49.11 mAh/cm³ 49.53 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 660 - Version 1 Adreno 730

Connectivity

USB Version N/A 3.1
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C, OTG USB Type-C 3.1, OTG

Software

Operating System Android Android
Initial OS Version 12 12
Maximum OS Version 16 13

Comparison Summary

Okay, let's break down the Samsung Galaxy S21 FE 5G and the ZTE Axon 40 Ultra. Here’s a detailed comparison designed to cut through the spec jargon and highlight what truly matters for you, the user.

1. Specifications Breakdown

Here’s a comprehensive breakdown of key specs, comparing the Samsung Galaxy S21 FE 5G and the ZTE Axon 40 Ultra, with real-world implications for each feature:

FeatureSamsung Galaxy S21 FE 5GZTE Axon 40 UltraReal-World Implications
Design
Launch Date2022-01-072022-05-13Axon 40 Ultra is newer, potentially longer software support
Dimensions155.7 x 74.5 x 7.9 mm163.3 x 73.6 x 8.4 mmS21 FE is more compact and slightly thinner; Axon 40 Ultra is taller, and a bit thicker, leading to a larger device.
Weight177g204gS21 FE is noticeably lighter, more comfortable for extended use
BuildGorilla Glass Victus (Screen)UnknownS21 FE screen has better protection
Display
Size6.4"6.8"Axon 40 Ultra offers more screen real estate, great for media consumption.
Resolution1080 x 23401116 x 2480Axon 40 Ultra has slightly sharper visuals, a minor difference for most users.
Pixel Density403 PPI400 PPIBoth offer sharp and detailed display; very similar in practice
TechnologyAMOLEDAMOLEDRich colors and deep blacks on both.
Refresh Rate120Hz120HzSmooth scrolling and animations on both.
Brightness1300 nits1500 nitsAxon 40 Ultra has better outdoor visibility.
Performance
ChipsetSnapdragon 888Snapdragon 8 Gen 1Axon 40 Ultra has newer and faster processor, better performance under heavy load, and more efficiency
AnTuTu Score923,8361,061,300Axon 40 Ultra has higher benchmarks, translating to better gaming and multitasking performance.
GPUAdreno 660Adreno 730Axon 40 Ultra will handle graphically intense tasks and games slightly better.
Camera
Main Camera12MP f/1.864MP f/1.6Axon 40 Ultra captures more detail with higher resolution and potentially better low light performance with a wider aperture.
Telephoto Camera8MP f/2.064MP f/3.5ZTE Axon 40 Ultra has a dedicated telephoto lens for zooming
Wide Angle Camera13MP f/2.264MP f/2.3Axon 40 Ultra captures more detail with a higher resolution.
Selfie Camera32MP f/2.216MP f/2.0S21 FE captures more detailed selfies while Axon 40 Ultra has wider aperture, better low-light performance
Additional CamerasNoneTelephoto, ToFZTE Axon 40 Ultra has a dedicated telephoto lens and a ToF for depth sensing
Video Recording4K up to 60fps8K up to 30fpsAxon 40 Ultra provides higher resolution video, great for those who demand the best recording quality.
DxoMark Mobile117N/AS21 FE has a tested, good mobile camera quality
DxoMark Selfie127N/AS21 FE has a tested, great selfie camera quality
Battery Life
Capacity4500mAh5000mAhAxon 40 Ultra will likely last longer on a single charge due to higher capacity.
Charging25W65WAxon 40 Ultra charges significantly faster, minimizing downtime.
Charging features15W Wireless, Reverse WirelessNoneS21 FE offers more flexible wireless charging options
Software
OSAndroid 12 (upgradable to 16)Android 12 (upgradable to 13)Samsung offers longer software support
Connectivity
Bluetooth5.05.2Axon 40 Ultra has a newer Bluetooth version
GPSStandardGPS (L1+L5), GLONASS (L1)Axon 40 Ultra supports more satellite systems, better location accuracy
Storage
Internal Storage128/256GB128/256/512/1024 GBAxon 40 Ultra offers more storage capacity, especially for media hoarders.
RAM6/8GB8/12/16/18GBAxon 40 Ultra offers much higher RAM for demanding tasks.
Expandable StorageNoNoNeither phone allows for storage expansion.
Audio
Audio qualityDolby Atmos, Noise cancellation microphoneDTS/DTS X, 3 microphonesBoth phones offer great sound quality, S21 FE has better sound quality for playback, Axon 40 Ultra is good for video recording
Security
Fingerprint SensorBasicBasicBoth offer basic fingerprint sensors
Sensors
SensorsCompass, BarometerGravitySamsung Galaxy S21 FE 5G includes additional environmental sensors

2. Key Insights

Samsung Galaxy S21 FE 5G Strengths:

  • Lighter and More Compact: Easier to handle and carry around.
  • Established Brand Reputation: Reliable ecosystem and brand recognition.
  • Great Display: Sharp, vibrant screen with good brightness.
  • Flexible Battery Features: Wireless charging and reverse wireless charging offer flexibility.
  • Good Selfie Camera: 32MP camera takes very detailed selfies, tested by DxoMark
  • Longer Software Support: Up to Android 16, ensuring updates and security for longer.

ZTE Axon 40 Ultra Strengths:

  • More Powerful Performance: The Snapdragon 8 Gen 1 chipset delivers superior speed for demanding tasks.
  • Larger, Sharper Display: A bigger screen provides an immersive viewing experience.
  • Exceptional Camera System: Advanced optics and sensors for top-tier photography.
  • Faster Charging: 65W charging means less time plugged into the wall.
  • Massive Storage and RAM Options: Ideal for users who need ample space and multitasking power.
  • Advanced GPS: Supports more satellite systems for better location accuracy

Trade-offs:

  • S21 FE:
    • Older Chipset: May not perform as well in the long run as the Axon 40 Ultra.
    • No Expandable Storage: Limits storage capacity.
    • Slower Charging Speed: Slower to charge compared to the Axon 40 Ultra.
  • Axon 40 Ultra:
    • Bulkier Design: Less portable and comfortable for small hands.
    • Unknown Screen Protection Doesn't have the brand recognition of Corning Gorilla Glass
    • Shorter Software Support Limited to Android 13 upgrade, shorter lifespan.

3. User Profiles and Recommendations

Samsung Galaxy S21 FE 5G

  • Everyday User: Ideal for those who want a reliable, well-rounded phone for daily tasks.
  • Media Consumers: Great for enjoying videos and browsing due to the vibrant screen.
  • Photo Enthusiasts: Good quality camera for capturing everyday moments.
  • Value Seekers: Offers a balanced performance at a reasonable price.
  • Users in Samsung ecosystem: The phone integrates well with other Samsung devices.

ZTE Axon 40 Ultra

  • Power Users: Perfect for gamers, content creators, and heavy multitaskers.
  • Photography Enthusiasts: A versatile camera system for capturing high-quality photos and videos.
  • Tech Aficionados: Those seeking cutting-edge tech with the latest features and performance.
  • Media Lovers: Larger display for more immersive viewing and sound is great for video production
  • People needing storage: You can choose up to 1 TB of storage.

4. Buying Decision Framework

Consider these three questions to decide which phone is right for you:

  1. Performance and Longevity: Do you prioritize having the latest, fastest chipset and a cutting-edge camera, even if it's in a larger device? Or do you prefer a lighter, well-balanced phone that will last a long time on the software side?
  2. Camera and Battery Needs: Do you need advanced photography features and the fastest charging, or are you okay with good enough capabilities and wireless charging flexibility?
  3. Storage Needs: Do you need a lot of storage in your phone? Do you want to be able to upgrade to a newer android version in the future?

Scenario-Based Recommendations:

  • Budget Conscious & Daily Driver: If you are not looking for bleeding-edge performance but a good balance of features and price with a long software support, the Samsung Galaxy S21 FE 5G is the better option.
  • Photography and Performance: If you are serious about mobile photography and need the best possible performance and battery capacity, the ZTE Axon 40 Ultra is the clear winner.
  • Media Consumption: For heavy media use, the larger screen and better sound of the Axon 40 Ultra makes it preferable.

What would I Choose and Why?

For me, the choice would be the ZTE Axon 40 Ultra. As a tech journalist who is constantly testing the limits of technology, I need the absolute best performance, battery life, and camera capabilities in a phone. The Axon 40 Ultra's cutting-edge chipset, superior camera system, and larger screen will allow me to explore the latest software and games, take high-quality photos for work, and enjoy media on the go. While it's a bit bulkier than the S21 FE, the trade-off is worth it for the raw power and flexibility the device offers. Plus, the faster charging is a must for me when I am on the go. While the S21 FE offers great specs for the price, the Axon 40 Ultra's features are the deciding factor for me.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.