Xiaomi Poco X3 NFC vs ZTE Axon 40 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 8, 2020 May 13, 2022
Release Year 2020 2022

Physical

Volume 119.33 cm³ 100.96 cm³
Screen Size to Weight Ratio 3.1 "/g 3.33 "/g
Weight 215 g 204 g
Height 165.3 mm 163.3 mm
Width 76.8 mm 73.6 mm
Thickness 9.4 mm 8.4 mm
Foldable Design No No
Available Colors
  • Cobalt Blue
  • Shadow Gray
  • Silver
  • Gold
  • Black

Display

Screen Size 6.67 " 6.8 "
Resolution 1080 x 2400 1116 x 2480
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 92.9 %
Pixel Density 395 PPI 400 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1500 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 108.13 mAh/in²
Battery Density 43.24 mAh/cm³ 49.53 mAh/cm³
Battery Capacity 5160 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7150-AC Snapdragon 732G (8 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 618 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 12 13

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Poco X3 NFCZTE Axon 40 UltraPractical Impact
Dimensions165.3 × 76.8 × 9.4 mm163.3 × 73.6 × 8.4 mmThe Axon 40 Ultra is more pocketable and comfortable to hold due to its smaller size and thinner profile. The Poco X3 NFC is bulkier.
Weight215g204gThe Axon 40 Ultra is slightly lighter, making it more comfortable for extended use.
Build Quality (Screen)Corning Gorilla Glass 5UnknownThe Poco X3 NFC offers confirmed screen protection, while the Axon 40 Ultra's protection is unknown, raising concerns about durability.

Display

FeatureXiaomi Poco X3 NFCZTE Axon 40 UltraPractical Impact
Size6.67"6.8"The Axon 40 Ultra offers a slightly more immersive viewing experience due to its larger screen.
Resolution1080x24001116x2480The Axon 40 Ultra has a slightly sharper display, though the difference is subtle.
TechnologyIPS LCDAMOLEDThe Axon 40 Ultra's AMOLED display provides deeper blacks, better contrast, and more vibrant colors, leading to a significantly better viewing experience, especially for multimedia consumption. It is also more power efficient when using dark mode.
Refresh Rate120Hz120HzBoth offer smooth scrolling and gaming.
Brightness0 nits1500 nitsThe Axon 40 Ultra has significantly better outdoor visibility, making it much easier to use in bright sunlight. The Poco X3 NFC likely has much lower brightness, making outdoor use difficult.

Performance

FeatureXiaomi Poco X3 NFCZTE Axon 40 UltraPractical Impact
ChipsetQualcomm SM7150-AC Snapdragon 732G (8 nm)Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)The Axon 40 Ultra offers vastly superior performance. It handles demanding games, multitasking, and resource-intensive applications much more smoothly. The Poco X3 NFC is suitable for basic tasks and some light gaming, but will struggle with demanding applications.
AnTuTu Score328,1451,061,300The Axon 40 Ultra provides a dramatically faster user experience.
GPUAdreno 618Adreno 730The Axon 40 Ultra has a much more powerful GPU, resulting in better graphics performance in games and other visually intensive applications.

Camera

FeatureXiaomi Poco X3 NFCZTE Axon 40 UltraPractical Impact
Main Camera64MP, f/1.89, 1/1.7", Sony IMX68264MP, f/1.6, 1/1.72", Sony IMX787The Axon 40 Ultra's wider aperture (f/1.6) allows for better low-light performance. Similar sensor size on both phones.
Ultrawide13MP, f/2.264MP, f/2.3 (Wide Angle + Macro)The Axon 40 Ultra lacks a dedicated ultrawide lens, but utilizes its 64MP wide-angle lens for ultrawide and macro functionality. This suggests higher quality ultrawide photos compared to the Poco X3 NFC's dedicated 13MP sensor.
TelephotoNone64MP, f/3.5, 1/2", Omnivision OV64BThe Axon 40 Ultra offers optical zoom capabilities, allowing for higher quality zoomed-in photos compared to the Poco X3 NFC, which relies on digital zoom.
Selfie Camera20MP, f/2.2, 1/3.4", Samsung S5K3T216MP, f/2.0, OmnivisionThe Poco X3 NFC has a higher resolution selfie camera, but the Axon 40 Ultra has a wider aperture, which should mean better low light selfies. The Axon 40 Ultra also has an under-display camera, which is practically invisible, meaning there is no cutout on the screen.
Video4K@30fps8K@30fps, 4K@120fpsThe Axon 40 Ultra supports higher video resolutions and frame rates, allowing for more professional-looking video content.
StabilizationEISEIS, OISThe Axon 40 Ultra benefits from optical image stabilization (OIS) in addition to electronic image stabilization (EIS), resulting in smoother videos and sharper photos, especially in low light.

Battery

FeatureXiaomi Poco X3 NFCZTE Axon 40 UltraPractical Impact
Capacity5160mAh5000mAhBoth phones offer similar battery life, likely lasting a full day for most users.
Charging33W65WThe Axon 40 Ultra charges much faster, allowing for quicker top-ups and less time spent tethered to a charger.

Other

FeatureXiaomi Poco X3 NFCZTE Axon 40 UltraPractical Impact
SoftwareAndroid 10 (up to 12)Android 12 (up to 13)The Axon 40 Ultra has a more up-to-date operating system and is likely to receive longer software support.
WiFiWi-Fi 5Wi-Fi 6The Axon 40 Ultra supports Wi-Fi 6, which is faster and more efficient than the Wi-Fi 5 supported by the Poco X3 NFC.
Storage64/128GB128/256/512/1024GBThe Axon 40 Ultra offers significantly more internal storage options.

2. Key Differences Analysis

Xiaomi Poco X3 NFC Advantages:

  • Confirmed Screen Protection: The presence of Gorilla Glass 5 provides users with a degree of confidence regarding the display's resistance to scratches and minor impacts.
  • Price: Likely much cheaper

Practical Implications:

  • The X3 NFC is a budget-friendly option for users who prioritize affordability and are less concerned about top-tier performance or camera capabilities.

ZTE Axon 40 Ultra Advantages:

  • Superior Performance: Snapdragon 8 Gen 1 offers significantly faster processing power, suitable for demanding tasks and gaming.
  • Better Display: AMOLED display provides vibrant colors, deep blacks, and excellent outdoor visibility.
  • Advanced Camera System: Offers a telephoto lens, better low-light performance, and 8K video recording.
  • Faster Charging: 65W charging allows for significantly faster battery top-ups.
  • Under-Display Camera: Provides a truly full-screen experience without any notches or punch-holes.
  • More Storage Options: Offers significantly more internal storage options.

Practical Implications:

  • The Axon 40 Ultra delivers a premium user experience with its powerful performance, stunning display, and versatile camera system. It is ideal for users who value performance, photography, and multimedia consumption.

Significant Trade-offs:

  • Price: The Axon 40 Ultra is likely to be significantly more expensive than the Poco X3 NFC.
  • Unknown Screen Protection: The absence of specified screen protection on the Axon 40 Ultra is a potential concern.

3. User Profiles & Recommendations

Xiaomi Poco X3 NFC:

  • Ideal User: Budget-conscious users, students, or anyone who needs a functional smartphone for basic tasks like calling, texting, and social media browsing.
  • Use Cases:
    • Everyday communication
    • Casual gaming
    • Basic photography
  • Price-to-Value: Offers good value for its price point, providing essential features at an affordable cost.

ZTE Axon 40 Ultra:

  • Ideal User: Power users, photography enthusiasts, gamers, or anyone who wants a premium smartphone experience.
  • Use Cases:
    • Demanding mobile gaming
    • High-quality photography and videography
    • Multimedia consumption
    • Professional use (e.g., video editing, graphic design)
  • Price-to-Value: Offers excellent value for users who are willing to pay for top-tier performance and features.

4. Decision Framework

Key Questions to Consider:

  1. What is your budget? The Poco X3 NFC is a budget option, while the Axon 40 Ultra is a premium device.
  2. What are your primary use cases? If you primarily use your phone for basic tasks, the Poco X3 NFC may suffice. If you need a phone for demanding tasks, the Axon 40 Ultra is a better choice.
  3. How important is camera quality and display quality? The Axon 40 Ultra offers a superior camera system and display compared to the Poco X3 NFC.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget: Choose the Poco X3 NFC.
  • Scenario 2: Need a powerful phone for gaming and photography: Choose the ZTE Axon 40 Ultra.
  • Scenario 3: Want a balance of features and price: Evaluate other mid-range options as both of these phones are on opposite ends of the spectrum.

My Choice

If budget was not a concern, I would choose the ZTE Axon 40 Ultra. The Snapdragon 8 Gen 1 provides excellent performance, ensuring smooth multitasking and a lag-free experience with demanding apps and games. The AMOLED display is gorgeous, offering vibrant colors and excellent contrast, making it a pleasure to watch videos and browse photos. The camera system is also a significant upgrade, with the telephoto lens and improved low-light performance being particularly appealing. The under-display camera provides a truly immersive full-screen experience. The lack of specified screen protection is a concern, but I would address it with a quality aftermarket screen protector. Ultimately, the ZTE Axon 40 Ultra offers a more premium and capable experience than the Xiaomi Poco X3 NFC.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.