ZTE Axon 40 Ultra vs Xiaomi Redmi 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 13, 2022 June 15, 2023
Release Year 2022 2023

Physical

Volume 100.96 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.33 "/g 3.42 "/g
Weight 204 g 198.5 g
Height 163.3 mm 168.6 mm
Width 73.6 mm 76.3 mm
Thickness 8.4 mm 8.2 mm
Foldable Design No No
Available Colors
  • Silver
  • Gold
  • Black
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver

Display

Screen Size 6.8 " 6.79 "
Resolution 1116 x 2480 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 92.9 % 85.1 %
Pixel Density 400 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1500 nits 550 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 108.45 mAh/in²
Battery Density 49.53 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek MT6769H Helio G88 (12 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 730 Mali-G52 MC2

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive deep into a head-to-head comparison of the ZTE Axon 40 Ultra and the Xiaomi Redmi 12. It's clear from the get-go that these two phones are targeting different segments of the market, but let’s break down exactly where they shine and where they fall short.

1. Specifications Breakdown

Here's a detailed table comparing key specifications, along with real-world implications for users:

FeatureZTE Axon 40 UltraXiaomi Redmi 12Real-World Implications
Design
Launch Date2022-05-132023-06-15The Redmi 12 is newer, potentially with updated software and features.
Dimensions163.3 x 73.6 x 8.4mm168.6 x 76.3 x 8.2mmThe Redmi 12 is taller and wider, while the Axon 40 Ultra is a hair thicker. The Axon might feel more compact in hand.
Weight204g198.5gThe Redmi 12 is slightly lighter, which might be noticeable during extended use.
Display
Size6.8"6.79"Minimal difference; both are large-screen experiences.
Resolution1116 x 24801080 x 2460Both offer sharp images, but the Axon has a slightly crisper display.
PPI400396Negligible difference; both screens will look sharp and clear.
TechnologyAMOLEDIPS LCDAMOLED delivers better contrast, deeper blacks, and more vibrant colors; the Axon's display is superior.
Refresh Rate120Hz90HzThe Axon's screen will feel smoother and more responsive, especially when scrolling and gaming.
Brightness1500 nits0 nitsThe Axon's high brightness ensures great visibility, even under bright sunlight. Redmi has no specified brightness.
Performance
ChipsetSnapdragon 8 Gen 1Helio G88The Axon’s Snapdragon 8 Gen 1 offers significantly higher performance for demanding tasks like gaming.
AnTuTu Score1,061,300249,400The Axon is roughly four times faster, leading to significantly smoother performance, better multitasking, and more gaming power.
GPUAdreno 730Mali-G52 MC2The Adreno 730 is much more powerful and better suited for gaming and graphical processing.
Camera
Main Camera64MP, f/1.6, 1/1.72"50MP, f/1.8, 1/2.76"Axon's larger sensor and wider aperture should deliver better low-light performance and higher image quality.
Selfie Camera16MP, f/2.08MP, f/2.1The Axon's front camera should take better, more detailed selfies with more light.
Telephoto Lens64MPN/AThe Axon offers optical zoom capabilities thanks to the telephoto lens missing on Redmi 12.
Wide Angle LensN/A8MPThe Redmi 12 has a dedicated wide angle lens which can be helpful in capturing landscapes.
Macro LensN/A2MPRedmi 12 can capture macro shots with a dedicated lens.
Wide Angle + Macro64MPN/AThe Axon combines macro and wide angle into a single camera.
Video RecordingUp to 8K@30fpsUp to 1080p@30fpsThe Axon offers much more advanced video recording capabilities, including higher resolution and better stabilization.
Battery Life
Capacity5000mAh5000mAhSimilar capacity should result in comparable battery life.
Charging65W18WThe Axon charges much faster, reducing downtime significantly.
Reverse ChargingNo9WThe Redmi 12 can charge other devices, a convenient feature not present on the Axon.
Software
OSAndroid 12 (upgradable to 13)Android 13 (upgradable to 14)The Redmi 12 ships with a newer OS, with a clear path to an upgrade over the Axon's slightly older version.
Connectivity
Wi-FiWiFi 6, MiMOWiFi 5The Axon supports newer WiFi standard, offering faster speeds and better performance on crowded networks.
Bluetooth5.25.3Redmi 12 has a newer Bluetooth version, potentially offering a slightly better connection.
Storage
Internal128GB/256GB/512GB/1TB128GB/256GBThe Axon offers more storage options, including up to 1TB, for users with large media libraries.
RAM8GB/12GB/16GB/18GB4GB/6GB/8GBThe Axon offers much more RAM, which results in better multitasking and smoother performance.
ExpandableNoNoNeither phone supports microSD cards.
Audio
QualityDTS / DTS X, Stereo Speakers, 3 microphonesBasic audio featuresThe Axon has an edge with surround sound and better voice capture.

2. Key Insights

ZTE Axon 40 Ultra Strengths:

  • Superior Display: The AMOLED panel with a 120Hz refresh rate and 1500 nits of brightness offer a more vibrant and smoother experience, especially in bright sunlight.
  • Flagship Performance: Powered by the Snapdragon 8 Gen 1, it delivers significantly higher performance for gaming, multitasking, and demanding applications.
  • Advanced Camera System: The triple 64MP camera setup and advanced video capabilities, including 8K recording, make it a powerhouse for photography and videography.
  • Faster Charging: The 65W fast charging significantly reduces charging times.
  • Enhanced Audio: The Axon has enhanced surround sound, and better voice capture.
  • More Storage & RAM: With up to 1TB storage and 18 GB RAM, the Axon beats the Redmi by a large margin in storage and RAM department.

Xiaomi Redmi 12 Strengths:

  • Newer Software: It comes with a newer version of Android (13) and a clear upgrade path.
  • Reverse Charging: It has reverse charging, which is convenient for charging accessories.
  • Wide Angle and Macro Lenses: It offers dedicated lenses for those who use wide angle and macro modes often.
  • Lighter Weight: It's noticeably lighter which may make it more comfortable for longer use.
  • More Advanced Bluetooth: Newer Bluetooth version ensures better connectivity.
  • Price: The Redmi 12 is more budget-friendly.

Trade-Offs:

-   The Axon sacrifices a wide-angle lens for a more advanced telephoto lens setup.
-   The Redmi 12 has a significantly weaker chipset, resulting in notably lower performance.
-   The Redmi 12’s display is much less capable compared to the Axon's.

3. User Profiles and Recommendations

ZTE Axon 40 Ultra is best for:

  • Power Users: Those who demand top-tier performance for gaming, video editing, and heavy multitasking.
  • Photography Enthusiasts: Users who want advanced camera features and professional-grade video recording capabilities.
  • Multimedia Consumers: People who enjoy high-quality visuals and audio for streaming and entertainment.
  • Users Needing More Storage: Those who require extensive storage for large media libraries.

Xiaomi Redmi 12 is best for:

  • Budget-Conscious Users: Those looking for a capable smartphone at a more affordable price.
  • Everyday Users: People who need a reliable device for basic tasks like web browsing, social media, and calling.
  • Users Who Use Reverse Charging: Those who need to charge their accessories with the phone itself.
  • Casual Photographers: Users who want a wide angle lens.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. What is your primary use case? If your priority is performance, camera quality, and display, the Axon 40 Ultra is the clear choice. If you're looking for a basic, affordable phone, the Redmi 12 is a more suitable option.

  2. Do you need advanced features, or do you prioritize budget? If you require features like an AMOLED display, high-end processor, advanced cameras, fast charging, and enhanced audio, the Axon is the phone for you. But if you value a newer OS, reverse charging, and cost-effectiveness, the Redmi is a better option.

  3. How important is smooth performance? If you value snappy, high performance and are sensitive to lagging or stuttering, the Axon 40 Ultra is the better option. If you are more patient with apps loading and want to save some money, then the Redmi 12 is a better fit.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer: The ZTE Axon 40 Ultra is the obvious winner due to its powerful processor, GPU, and 120Hz AMOLED display.
  • Scenario 2: Casual User: The Xiaomi Redmi 12 is more than sufficient for everyday tasks, with a solid display and basic capabilities for a budget price.
  • Scenario 3: Photography Enthusiast: The ZTE Axon 40 Ultra will provide more camera performance, with a larger sensor, optical zoom, and 8K video, despite lacking a dedicated wide angle lens.
  • Scenario 4: Budget User: The Xiaomi Redmi 12 will be a more sensible option at a lower price.
  • Scenario 5: User Needing more storage and ram: The ZTE Axon 40 Ultra will provide more storage and ram (up to 1TB and 18GB RAM).

Personal Choice:

If it were my money and I were to choose between the two, I would go with the ZTE Axon 40 Ultra. As someone who values high performance, particularly for gaming, and who is always looking to capture memories with a high-quality camera, the Axon is the obvious choice for me. I need a display with good brightness for working outside, and the faster charging capability also sways my decision. The Axon offers a more future-proof device which also has better audio and much more ram. Although the Xiaomi Redmi 12 is more affordable and has a newer OS, I find the advantages of the Axon 40 Ultra to be too significant to ignore.

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.