ZTE Axon 40 Ultra vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12x
Realme 12x
Realme

General

Launch Date May 13, 2022 April 7, 2024
Release Year 2022 2024

Physical

Volume 100.96 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.33 "/g 3.51 "/g
Weight 204 g 190 g
Height 163.3 mm 165.6 mm
Width 73.6 mm 76.1 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Silver
  • Gold
  • Black
  • Glowing Black
  • Feather Green

Display

Screen Size 6.8 " 6.67 "
Resolution 1116 x 2480 720 x 1604
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 92.9 % 85.1 %
Pixel Density 400 PPI 264 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 625 nits
Peak Brightness 1500 nits N/A

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 112.39 mAh/in²
Battery Density 49.53 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Dimensity 6100+ (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

Comparison Summary

Okay, let's dive deep into the specs of the ZTE Axon 40 Ultra and the Realme 12x. Buckle up; we're going beyond the marketing jargon.

1. Specifications Breakdown

FeatureZTE Axon 40 UltraRealme 12xReal-World Implications
Design
Launch Date2022-05-132024-04-07Realme 12x is much newer.
FoldableStandardStandardBoth are traditional, non-folding phones.
Dimensions163.3 x 73.6 x 8.4 mm165.6 x 76.1 x 7.9 mmRealme 12x is slightly taller and wider but thinner.
Weight204g190gRealme 12x is 14g lighter, which might feel more comfortable for extended use.
Display
Size6.8"6.67"ZTE Axon 40 Ultra offers a marginally larger viewing area.
Resolution1116 x 2480720 x 1604ZTE Axon 40 Ultra is much sharper with more detail.
PPI400264ZTE Axon 40 Ultra display is noticeably crisper.
TechnologyAMOLEDIPS LCDZTE Axon 40 Ultra has deeper blacks, better contrast, and potentially more vibrant colors.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1500 nits0 nitsZTE Axon 40 Ultra screen is much brighter and visible outdoors, Realme 12x lacks brightness information so it would perform much worse outdoors.
Performance
ChipsetSnapdragon 8 Gen 1Dimensity 6100+ZTE Axon 40 Ultra has a high-end chip for demanding tasks and gaming. Realme 12x has a mid-range chip, good for everyday use but less powerful.
AnTuTu Score1,061,300442,599ZTE Axon 40 Ultra scores significantly higher, indicating faster performance.
GPUAdreno 730Mali-G57 MC2ZTE Axon 40 Ultra has superior graphics performance.
Camera
Rear Main64MP, f/1.650MP, f/1.8ZTE Axon 40 Ultra should capture more detailed photos with better low-light performance.
Selfie16MP, f/2.08MP, f/2.1ZTE Axon 40 Ultra selfie camera is higher resolution and likely has better low-light capabilities.
Telephoto64MP, f/3.5Not AvailableZTE Axon 40 Ultra has optical zoom capabilities.
ToF 3D Sensor0.3MPNot AvailableZTE Axon 40 Ultra can sense depth in 3D
Portrait Mode (depth)Not Available2MP, f/2.4Realme 12x has a dedicated depth sensor for portraits.
Wide Angle + Macro64MP, f/2.3Not AvailableZTE Axon 40 Ultra has ultrawide and macro capabilities.
Video8K@30fps1080p@30fpsZTE Axon 40 Ultra can record much higher-resolution videos.
Camera FeaturesExtensive FeaturesBasic FeaturesZTE Axon 40 Ultra offers greater manual control and specialized features such as 8K Recording and Optical Zoom.
Battery Life
Capacity5000mAh5000mAhBoth should offer similar battery life on paper.
Charging65W Fast Charge15W Fast ChargeZTE Axon 40 Ultra can charge much faster.
Software & Connectivity
OSAndroid 12 (upgradable to 13)Android 14Realme 12x has a more modern OS.
Wi-FiWi-Fi 6, MiMOWi-Fi 5ZTE Axon 40 Ultra offers faster and more reliable Wi-Fi.
Bluetooth5.2 LE5.2 LEBoth have similar Bluetooth capabilities.
GPSAdvanced GPSStandard GPSZTE Axon 40 Ultra offers more accurate positioning.
SIMDual SIMDual SIMBoth support dual SIM.
Storage and Audio
Internal Storage128GB/256GB/512GB/1TB256GB/512GBZTE Axon 40 Ultra offers more storage configurations.
RAM8GB/12GB/16GB/18GB12GBZTE Axon 40 Ultra offers higher RAM options for heavy multi-tasking.
Expandable StorageNoNoNeither supports expandable storage.
AudioDTS/DTS X, 3 micsHi-Res AudioBoth offer stereo speakers; ZTE Axon 40 Ultra has better surround sound, while Realme 12x has Hi-Res Audio certification.
Other
Securitybasic fingerprintside-mounted fingerprintRealme 12x has a more convenient fingerprint sensor location.
Screen ProtectionUnknownUnknownScreen protection level is unknown for both.
SensorsComprehensiveComprehensiveBoth offer a comprehensive set of sensors, but with slight differences.

2. Key Insights

ZTE Axon 40 Ultra:

  • Strengths: The ZTE Axon 40 Ultra is a powerhouse that prioritizes performance and photography. The Snapdragon 8 Gen 1 chip, coupled with up to 18GB of RAM, makes it a beast for heavy multitasking, demanding games, and creative workflows. Its AMOLED display is a treat, offering vivid colors, deep blacks, and sharp visuals. The camera array is a standout, featuring multiple 64MP sensors, versatile lenses and 8K video recording. The inclusion of Wi-Fi 6 and advanced GPS provides superior connectivity. The 65W fast charging is a blessing, quickly topping up the device when needed.
  • Trade-offs: It's older than the Realme 12x by almost two years, which means it might not receive the latest software updates for as long.
  • Competitive Advantages: The Axon 40 Ultra excels with its high-performance, photography prowess, and premium display.

Realme 12x:

  • Strengths: The Realme 12x is the newer phone, featuring Android 14 and a light, thin design. It's a very affordable device with a decent feature set.
  • Trade-offs: The compromises for the lower price point are immediately apparent. The Dimensity 6100+ chipset, while sufficient for everyday use, doesn't come close to the processing power of the Snapdragon 8 Gen 1. The IPS LCD screen, while 120Hz, lacks the deep blacks and vibrant colors of an AMOLED panel, and the significantly lower pixel density will impact clarity. The camera system is more basic.
  • Competitive Advantages: The Realme 12x excels as a budget-friendly option with a smooth display and modern OS.

3. User Profiles and Recommendations

ZTE Axon 40 Ultra is best for:

  • Power Users: Those who demand the best performance for gaming, multitasking, and creative work.
  • Photography Enthusiasts: Users who prioritize image quality, versatility, and advanced video recording.
  • Media Consumers: People who love high-quality visuals on a vibrant AMOLED screen.

Use Cases:

  • Mobile gaming, video editing, graphic design, professional photography and videography, and consuming high-resolution media content.

Realme 12x is best for:

  • Budget-Conscious Users: Individuals looking for a capable and new device at an affordable price.
  • Everyday Users: People who need a reliable phone for social media, browsing, and communication.
  • Casual Gamers: Those who play less-demanding games and prioritize battery life.

Use Cases:

  • Social media, web browsing, messaging, light gaming, and everyday tasks.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. How Important is Performance?

    • If you need the fastest processing, best gaming performance, and ability to handle demanding tasks, go with the ZTE Axon 40 Ultra.
    • If you're primarily a casual user with basic requirements, the Realme 12x will suffice.
  2. How Much Do You Value Display Quality?

    • If you care about sharp, vivid visuals with deep blacks and bright, outdoor visibility, the ZTE Axon 40 Ultra is the obvious choice.
    • If an adequate display is fine for you, then the Realme 12x will do.
  3. What is Your Budget?

    • If you are on a strict budget, the Realme 12x is the most affordable option.
    • If you are willing to invest more for premium features and performance, then ZTE Axon 40 Ultra would be better.

Scenario-Based Recommendations:

  • Scenario 1 (Budget Shopper): If your primary concern is cost, the Realme 12x is the more economical choice, offering a good enough user experience.

  • Scenario 2 (Photography Buff): If you prioritize high-quality photos, versatile lenses, and 8K video recording, the ZTE Axon 40 Ultra is much better with its superior camera system.

  • Scenario 3 (Power User): For intensive tasks such as gaming, multitasking, and high-performance applications, the ZTE Axon 40 Ultra will provide the processing power that you need.

Final Thoughts: My Choice

If I had to choose, I'd go with the ZTE Axon 40 Ultra, hands down. Despite being older, the sheer gap in performance, display quality, and camera capabilities makes it a clear winner for me. As a tech journalist who is often editing photos, playing games and consuming media content, the Axon 40 Ultra offers the right combination of power and features for my needs. While the Realme 12x is a respectable phone at its price point, I'm a believer in getting the best technology you can afford. The older, flagship Axon 40 Ultra is a better fit for my workflow.

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.