ZTE Axon 40 Ultra vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 13, 2022 December 16, 2023
Release Year 2022 2023

Physical

Volume 100.96 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.33 "/g 3.25 "/g
Weight 204 g 200 g
Height 163.3 mm 160.1 mm
Width 73.6 mm 76.8 mm
Thickness 8.4 mm 8.4 mm
Foldable Design No No
Available Colors
  • Silver
  • Gold
  • Black
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.8 " 6.5 "
Resolution 1116 x 2480 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 92.9 % 84.3 %
Pixel Density 400 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 1500 nits N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 118.34 mAh/in²
Battery Density 49.53 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 Mali-G57 MC2

Connectivity

USB Version 3.1 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 13 17

Comparison Summary

Alright, let's dive into a head-to-head comparison between the ZTE Axon 40 Ultra and the Samsung Galaxy A15. We'll break down the specs and translate those into real-world experiences, helping you decide which of these two phones might be the right fit.

1. Specifications Breakdown

FeatureZTE Axon 40 UltraSamsung Galaxy A15Real-World Implications
Design
Dimensions163.3 × 73.6 × 8.4 mm160.1 × 76.8 × 8.4 mmThe Axon is taller, while the A15 is slightly wider. Both share the same thickness.
Weight204g200gBoth have a comparable weight and feel similar in hand.
Display
Size6.8"6.5"Axon 40 Ultra offers a more immersive viewing experience.
Resolution1116x24801080x2340Axon's screen is noticeably sharper, resulting in cleaner images and text.
PPI400396Both are very sharp displays, with a minor advantage to the Axon.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and good contrast.
Refresh Rate120Hz90HzThe Axon 40 Ultra has noticeably smoother scrolling and animations.
Brightness1500 nits800 nitsThe Axon 40 Ultra will be significantly easier to see outdoors in bright sunlight.
Performance
ChipsetSnapdragon 8 Gen 1 (4 nm)Helio G99 (6 nm)Axon will deliver significantly faster performance for demanding tasks, gaming and multitasking.
AnTuTu Score1,061,300442,500Axon is substantially faster, reflecting a huge difference in general responsiveness.
GPUAdreno 730Mali-G57 MC2The Axon's graphics processing is vastly superior for gaming and GPU-intensive apps.
Battery Life
Capacity5000mAh5000mAhBoth should offer similar battery life under normal usage.
Charging65W Fast Charging25W Fast ChargingThe Axon 40 Ultra charges much quicker, a huge time-saver.
Camera
Standard Lens64MP, f/1.650MP, f/1.8Axon should perform better in low light and capture more detailed photos.
Selfie Lens16MP, f/2.013MP, f/2.0Axon has slightly higher selfie resolution.
Telephoto Lens64MP, f/3.5NoneAxon has dedicated telephoto lens for optical zoom.
Wide Angle LensNone5MP, f/2.2A15 has wide angle capabilities which the Axon does not.
Macro LensNone2MP, f/2.4A15 has a dedicated macro lens for close-up shots.
Wide Angle + Macro64MP, f/2.3NoneAxon combines both functionalities in one powerful lens.
ToF 3D sensor0.3MPNoneAxon is equipped with a ToF 3D sensor enhancing depth and autofocus capabilities.
Video RecordingUp to 8K@30fps1080p@30fpsAxon has significantly higher video resolution and is capable of pro-level footage.
Software
OSAndroid 12 (max 13)Android 14 (max 17)The A15 has newer software out of the box and is guaranteed to receive more updates.
Connectivity
Wi-FiWi-Fi 6 (802.11ax) + MIMO802.11acAxon supports newer, faster Wi-Fi and is better equipped for crowded networks.
GPSGPS (L1+L5), GLONASS (L1)GPS, GLONASSThe Axon should provide slightly more accurate location data.
Storage
Internal128/256/512/1024GB128/256GBThe Axon offers more storage options, with a very high capacity of up to 1024GB available.
RAM8/12/16/18 GB4/6/8 GBAxon has more RAM, especially for multitasking and performance-heavy applications.
Expandable StorageNoNoNeither phone allows for additional storage via microSD.
Audio
QualityDTS / DTS X, Stereo Speakers, 3 microphones2 microphonesAxon will give a better sound quality for music, calls and videos.
Security
Featuresbasic fingerprint sensorside-mounted fingerprint sensorA15 has a slightly more convenient sensor that is mounted on the side of the phone.
Build Quality
Screen ProtectionUnknownUnknownBoth phones use similar protection.
Sensors
SuiteProximity, Gravity, HallUltrasonic proximity virtualZTE Axon 40 Ultra provides more sensors.

2. Key Insights

ZTE Axon 40 Ultra:

  • Strengths: The Axon 40 Ultra is a performance powerhouse. It features a top-tier chipset, significantly more RAM, and a higher refresh rate, making it ideal for heavy users and gamers. Its superior camera setup with dedicated telephoto, wide-angle, and macro lenses, plus 8K video capabilities, makes it a content creator's dream. The display is gorgeous, significantly brighter and sharper than the A15.
  • Advantages: Best in class performance and camera quality, faster charging, and richer audio.
  • Trade-offs/Limitations: It runs an older version of Android, has no expandable storage and lacks some camera lenses.

Samsung Galaxy A15:

  • Strengths: The A15 offers a good balance of features and affordability. It comes with a newer version of Android and a decent camera, suitable for everyday photography. The side-mounted fingerprint sensor is more modern.
  • Advantages: Newer operating system, and practical camera setup.
  • Trade-offs/Limitations: It's significantly slower than the Axon, has a dimmer screen, lacks optical zoom, and slower video recording capabilities. It also has a very basic audio setup.

3. User Profiles and Recommendations

ZTE Axon 40 Ultra is best for:

  • Power Users: Those who need the fastest possible performance, whether for gaming, multitasking, or demanding apps.
  • Content Creators: People who value high-resolution video recording, optical zoom capabilities, and advanced camera features.
  • Tech Enthusiasts: Those who prioritize cutting-edge technology and don’t mind the lack of expandable storage or the older Android version.

Samsung Galaxy A15 is best for:

  • Budget-Conscious Users: People looking for a solid, reliable phone without breaking the bank.
  • Everyday Users: Those who need a capable phone for daily tasks like browsing, social media, and casual photography.
  • Android Lovers: Those who want the latest version of the Android operating system and don’t need the absolute highest performance.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is performance to you?

    • If you need the absolute best performance for heavy gaming and demanding tasks, the Axon 40 Ultra is the clear choice.
    • If you mostly use your phone for everyday tasks, the A15 is sufficient.
  2. What are your photography needs?

    • If you need advanced photo and video capabilities, the Axon 40 Ultra with its multi-lens setup and high resolution recording is the way to go.
    • If casual photos are more your speed, the A15 will work fine.
  3. How important are software updates and the latest features?

    • If you need the latest software updates and features for years to come, the A15 offers a more modern Android experience out of the box.
    • If you are less concerned about having the most up to date OS, the Axon 40 Ultra is acceptable.

Scenario-based recommendations:

  • Scenario 1: Gaming enthusiast: Choose the ZTE Axon 40 Ultra for its superior performance and higher refresh rate.
  • Scenario 2: Travel photographer: The Axon 40 Ultra's versatile camera system is preferable.
  • Scenario 3: Casual daily user: The Samsung Galaxy A15 will handle basic needs efficiently and without breaking the bank.
  • Scenario 4: Tech savvy user: The Axon 40 Ultra offers the best cutting edge technology and features.

Conclusion:

For me, the choice is clear: I would choose the ZTE Axon 40 Ultra. While it has an older Android version, the sheer power, superior display, and far more impressive camera capabilities make it an absolute winner for my needs. I prioritize performance and multimedia capabilities in a smartphone, and the Axon 40 Ultra delivers that in spades, without compromise. It simply provides a more comprehensive and high-end experience that matches my usage profile. Although the lack of expandable storage is an issue, I find the higher default storage options enough to mitigate this.

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.