ZTE Axon 40 Ultra vs Samsung Galaxy Z Fold4 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 13, 2022 August 25, 2022
Release Year 2022 2022

Physical

Volume 100.96 cm³ 127.12 cm³
Screen Size to Weight Ratio 3.33 "/g 2.89 "/g
Weight 204 g 263 g
Height 163.3 mm 155.1 mm
Width 73.6 mm 130.1 mm
Thickness 8.4 mm 6.3 mm
Foldable Design No Yes
Available Colors
  • Silver
  • Gold
  • Black
  • Phantom Black
  • Burgundy
  • Graygreen
  • Beige

Display

Screen Size 6.8 " 7.6 "
Resolution 1116 x 2480 1812 x 2176
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 92.9 % 90.8 %
Pixel Density 400 PPI 373 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1500 nits 1200 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 76.18 mAh/in²
Battery Density 49.53 mAh/cm³ 34.61 mAh/cm³
Battery Capacity 5000 mAh 4400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 730 Adreno 730

Connectivity

USB Version 3.1 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 3.2, OTG

Software

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

Comparison Summary

Okay, let's dive deep into the battle of the ZTE Axon 40 Ultra and the Samsung Galaxy Z Fold4. We're not just looking at numbers here; we're figuring out which phone better fits into your life.

1. Specifications Breakdown

Here's a detailed breakdown of the key specs, along with a look at their real-world implications:

FeatureZTE Axon 40 UltraSamsung Galaxy Z Fold4Real-World Implications
DESIGN
Form FactorStandardFoldableThe Z Fold4 offers a unique, larger screen experience that’s ideal for multitasking, while the Axon is a typical slab phone.
Dimensions163.3 x 73.6 x 8.4 mm155.1 x 130.1 x 6.3 mm (unfolded)The Axon is taller and thicker but narrower, while the Z Fold4 is much wider and thinner when unfolded. Consider handling and pocket fit.
Weight204g263gThe Axon is notably lighter, which can make a difference in long-term comfort.
DISPLAY
Size6.8"7.6"The Z Fold4 has a significantly larger screen; great for media consumption and productivity.
Resolution1116x24801812x2176The Z Fold4 has a higher resolution, translating to sharper images and text.
Pixel Density400 PPI373 PPIThe Axon boasts a slightly sharper screen in terms of pixel density, though practically this will be hard to see.
TechnologyAMOLEDAMOLED on the Axon offers vibrant colors and deep blacks, while this information is missing on the Z Fold4.
Refresh Rate120Hz120HzBoth phones offer smooth scrolling and animations.
Brightness1500 nits0 nits (data missing)The Axon's higher brightness means better outdoor visibility in direct sunlight, though data is missing on the Z Fold 4
PERFORMANCE
ChipsetSnapdragon 8 Gen 1Snapdragon 8+ Gen 1The Z Fold4 has a more powerful chip, resulting in smoother and faster performance.
AnTuTu Score1,061,3001,232,800The Z Fold4 scores higher, meaning better performance for demanding games and apps.
GPUAdreno 730Adreno 730Both have the same GPU, though the configuration differences might lead to better Z Fold4 performance.
CAMERA
Main Camera64MP, f/1.6, 1/1.72", Sony IMX78750MP, f/1.8, 1/1.57", Samsung GN3The Axon has higher resolution, the Z Fold4 has a larger sensor. These lead to different strengths in various lighting situations.
Selfie Camera16MP, f/2.0, Omnivision10MP, f/2.2, Sony IMX374The Axon’s front camera has higher resolution and a wider aperture; better for detailed selfies.
Telephoto Lens64MP, f/3.5, 1/2", Omnivision OV64B10MP, f/2.4, 1/3.9", Samsung S5K3K1The Axon has higher resolution and a larger sensor; useful for detailed telephoto shots, though aperture on the Z Fold4 is a big advantage.
Wide Angle LensNo13MP, f/2.2, 1/3.06", Sony IMX258The Z Fold4 offers a dedicated wide-angle lens for capturing expansive scenes, the Axon does not have this dedicated lens.
ToF 3D SensorYesNoThe Axon includes a ToF sensor for depth information for enhanced portraits or AR applications.
Wide Angle + Macro64MP, f/2.3, 1/1.72", Sony IMX787NoThe Axon can take some high-resolution wide-angle images.
Video RecordingUp to 8K@120fpsUp to 8K@24fpsThe Axon offers higher frame rate in video capture, and has great slow-motion video recording.
DxOMark ScoreNot tested124 (Mobile)The Z Fold4 has a solid camera ranking. This information is missing on the Axon.
BATTERY LIFE
Capacity5000 mAh4400 mAhThe Axon's larger battery suggests longer battery life.
Charging65W Fast Charging25W Fast ChargingThe Axon charges much faster, getting you back up and running quickly.
Wireless ChargingNo15WThe Z Fold4 has the convenience of wireless charging.
SOFTWARE & CONNECTIVITY
OSAndroid 12 (up to 13)Android 12 (up to 16)The Z Fold4 is expected to get longer software updates from Samsung.
WiFiWiFi 6 (802.11ax)WiFi 6 (802.11ax)Both offer similar high-speed WiFi connectivity.
Bluetooth5.2 LE5.2 LE + more featuresZ Fold4 offers more Bluetooth profile support for better connectivity with accessories.
GPSL1+L5L1+L5 + more systemsThe Z Fold4 has better global positioning accuracy.
SIMDual Nano SIMDual Nano SIM + eSIMThe Z Fold4 has a digital SIM, for more flexibility in switching carriers, and the Axon has 2 physical SIM slots.
STORAGE & AUDIO
Internal Storage128GB-1024GB256GB - 1024GBBoth have large storage options, suitable for storing many files.
RAM8GB-18GB12GBThe Axon offers higher RAM options for multitasking, though this may not always translate to real-world performance improvements.
Expandable StorageNoNoNeither phone supports external storage.
Audio QualityDTS / DTS X, 3 mics, Stereo SpeakersDolby Atmos, Stereo SpeakersThe Axon's DTS and 3-mic setup may provide a more immersive audio and voice recording experience.
SECURITY & BUILD QUALITY
Fingerprint SensorBasicSide-mountedThe Z Fold4's side-mounted sensor may be more convenient to use.
Screen ProtectionUnknownCorning Gorilla Glass Victus+The Z Fold4 offers superior screen protection against scratches and drops.
SensorsBasic arrayFull sensor array + BarometerThe Z Fold4 has added sensors, useful in gaming, augmented reality or weather apps.

2. Key Insights

ZTE Axon 40 Ultra Strengths:

  • Lighter Build: Significantly more comfortable for long use.
  • Brighter Display: Better outdoor visibility with its 1500 nits screen.
  • Impressive Camera Specs: Higher megapixel counts on all of the cameras, great video recording and a macro lens.
  • Faster Charging: 65W charging is significantly quicker than the 25W on the Z Fold4.
  • Larger Battery: The 5000 mAh battery should provide longer usage.
  • Audio: It has high quality audio due to the DTS and 3-microphone configuration.
  • RAM: It offers up to 18GB of RAM.

Samsung Galaxy Z Fold4 Strengths:

  • Foldable Design: Unique, larger screen for multitasking and media.
  • Superior Display: Higher resolution, though missing display technology.
  • More Powerful Chip: The Snapdragon 8+ Gen 1 provides better raw performance.
  • Wide-Angle Lens: Captures expansive scenes not possible on the Axon.
  • Wireless Charging: Offers added convenience.
  • eSIM Support: Greater flexibility in switching carriers.
  • Superior Build: Corning Gorilla Glass Victus+ is much stronger.
  • Software Updates: Likely to get longer software support from Samsung.
  • Better Camera Ranking: Has an official DxOMark camera test.
  • More Comprehensive Sensor Suite: Includes an altimeter.
  • Bluetooth: Has better bluetooth support for headphones and other devices.

Significant Trade-Offs and Limitations

  • ZTE Axon 40 Ultra: Lacks a wide-angle lens, wireless charging, foldable screen and good screen protection.
  • Samsung Galaxy Z Fold4: Heavier, slower charging, smaller battery, missing some camera and video recording features and the foldable design means the screen is far more fragile.

3. User Profiles and Recommendations

ZTE Axon 40 Ultra is best for:

  • Content Creators: High resolution cameras, 8K video recording at high frame rates, with slow-motion and a good display, it's a good option for this.
  • Mobile Gamers: Plenty of ram and storage, and a great display for gaming.
  • Users Who Prioritize Battery Life and Fast Charging: The larger battery and faster charging make this a phone that will last.
  • Users who want a phone that is easy to use: The phone is a typical form factor and is easy to handle due to its light weight.

Samsung Galaxy Z Fold4 is best for:

  • Multitaskers: The large foldable screen enhances productivity.
  • Tech Enthusiasts: Those who value innovative design and the latest tech.
  • Media Consumers: Ideal for watching videos and browsing the web.
  • Users who need a compact phone when folded: The phone is compact when folded but very large unfolded, meaning it's better for those who need portability and the big screen.
  • Users who need screen protection: The Corning Gorilla Glass Victus+ is highly rated for screen protection.

4. Buying Decision Framework

Three Key Questions to Ask Yourself:

  1. Do I prioritize a large, foldable screen for productivity or a more traditional form factor with a focus on camera capabilities?
  2. Is a lighter weight and longer battery life more important, or do I value wireless charging and a more compact form when folded?
  3. Am I a serious photographer/videographer or am I interested in a better screen and portability?

Scenario-Based Recommendations:

  • If you are always on the go and need a phone that lasts: Choose the ZTE Axon 40 Ultra for its longer battery life, faster charging and higher megapixel camera.
  • If you’re a power user seeking the ultimate multitasking experience and are not afraid of a heavier phone: Opt for the Samsung Galaxy Z Fold4 for its foldable display and stronger processor, better screen and portability.
  • If you need a high-end camera with some cutting-edge video recording features: Choose the ZTE Axon 40 Ultra.
  • If you need a good all-arounder: Choose the Samsung Galaxy Z Fold4

What I Would Choose and Why!

If I were personally choosing between these two, I'd lean towards the ZTE Axon 40 Ultra.

While the Z Fold 4 is innovative and powerful, the Axon 40 Ultra's combination of lighter weight, faster charging, higher megapixel cameras, and longer battery life is more aligned with my daily needs. As a tech journalist, I often take photos and videos while on the move, and I need my phone to last all day. The better video capture features of the Axon and macro camera are a big plus, and the weight saving makes it easier to handle for long periods of time, something the Z Fold 4 does not offer. While I appreciate the Z Fold 4's innovation and unique form factor, the Axon 40 Ultra’s strengths make it a more practical choice 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.