AI comparison report

Xiaomi 17 Ultra vs Sony Xperia 1 VIII

By CompareAI Editorial Team · Published 2026-09-25 · How we compare

The Xiaomi 17 Ultra is the superior choice for users demanding cutting-edge 200MP imaging, a 3,500-nit display, and massive battery endurance, whereas the Sony…

Who wins: Xiaomi 17 Ultra or Sony Xperia 1 VIII?

Choose Xiaomi 17 Ultra first if you prioritize raw imaging resolution, peak display brightness, battery endurance, and significantly faster charging; choose Sony Xperia 1 VIII if hardware expandability via microSD, a 3.5mm headphone jack, and an uninterrupted notchless screen are non-negotiable.

Based on our analysis across 5 dimensions with 20 sources, Xiaomi 17 Ultra scores 8.1/10 overall while Sony Xperia 1 VIII scores 8.4/10 overall.

DimensionXiaomi 17 UltraSony Xperia 1 VIII
Camera Hardware & Imaging Capabilities9.5/108.8/10
Display & Form Factor9.2/108.4/10
Battery Capacity & Charging Speeds9.4/106.8/10
Legacy Connectivity & Hardware Expandability3/109.5/10
Build Quality & Ingress Protection9.5/108.5/10
Overall8.1/108.4/10

Should I choose Xiaomi 17 Ultra or Sony Xperia 1 VIII?

Verdict: Choose Xiaomi 17 Ultra first if you prioritize raw imaging resolution, peak display brightness, battery endurance, and significantly faster charging; choose Sony Xperia 1 VIII if hardware expandability via microSD, a 3.5mm headphone jack, and an uninterrupted notchless screen are non-negotiable.

The Xiaomi 17 Ultra is the superior choice for users demanding cutting-edge 200MP imaging, a 3,500-nit display, and massive battery endurance, whereas the Sony Xperia 1 VIII is tailored for purists needing a 3.5mm headphone jack, 2TB microSD expansion, and a notchless screen.

The Xiaomi 17 Ultra stands out as the overall hardware powerhouse, featuring a massive 1-inch main camera sensor paired with a 200MP mechanical continuous zoom periscope, a 6.9-inch display reaching 3,500 nits peak brightness, and a 6,000–6,800 mAh battery supported by 90W wired and 50W wireless charging alongside an IP68/IP69 rating. In contrast, the Sony Xperia 1 VIII offers a 6.5-inch notchless OLED display, a triple 48MP Zeiss T* camera array, and a 5,000 mAh battery with 30W wired charging, but decisively caters to enthusiast niches by retaining a dedicated 3.5mm headphone jack powered by a Cirrus Logic amp and expandable storage support up to 2TB.

Best for Xiaomi 17 Ultra

  • Users prioritizing maximum camera zoom resolution with a 200MP mechanical continuous zoom periscope and a 1-inch main sensor
  • People wanting a massive 6.9-inch display with up to 3,500 nits peak brightness for high outdoor visibility
  • Heavy power users requiring a large 6,000–6,800 mAh battery capacity
  • Users who need rapid wired (90W) and wireless (50W) HyperCharge fast charging speeds
  • Those needing advanced IP68 and IP69 ingress protection against high-pressure and high-temperature water jets

Best for Sony Xperia 1 VIII

  • Audiophiles who require a built-in 3.5mm headphone jack with a dedicated Cirrus Logic amplifier
  • Users needing expandable storage up to 2TB via a dedicated microSDXC card slot
  • Mobile photographers who prefer a physical two-stage shutter button and Zeiss T* coated optics
  • Media consumers seeking an uninterrupted, notchless 6.5-inch LTPO OLED screen without punch holes
  • Users who value bypass charging to manage heat during continuous intensive usage

When not to compare directly

Do not compare them directly when physical legacy hardware connectivity (such as a 3.5mm analog audio jack or expandable microSD storage) is a mandatory requirement, as Xiaomi 17 Ultra completely omits both features.

What are the key differences between Xiaomi 17 Ultra and Sony Xperia 1 VIII?

  • Camera Hardware & Imaging Capabilities

    While the Xiaomi 17 Ultra delivers extreme resolution and range with its 1-inch main sensor and 200MP mechanical continuous zoom periscope, the Sony Xperia 1 VIII focuses on uniform triple 48MP Zeiss T* optics with a tactile two-stage shutter button.

    Xiaomi 17 Ultra: The Xiaomi 17 Ultra features a Leica-engineered camera system equipped with a massive 1-inch main sensor and a 200MP mechanical continuous zoom periscope telephoto lens for ultra-high-resolution imaging across diverse focal lengths.

    Sony Xperia 1 VIII: The Sony Xperia 1 VIII incorporates a Zeiss T* coated triple 48MP camera setup highlighted by a significantly larger 48MP periscope telephoto sensor and Sony's signature physical two-stage shutter button for dedicated manual control.

    Scores — Xiaomi 17 Ultra: 9.5/10, Sony Xperia 1 VIII: 8.8/10

    Camera versatility and imaging quality are primary selling points for both devices, targeting mobile photographers and creators.

    Sources: All Specs, Features of Xiaomi 17 Ultra, Sony Xperia 1 VIII unveiled with larger 48MP telephoto ...

  • Display & Form Factor

    The Xiaomi 17 Ultra offers a significantly larger and brighter 6.9-inch 3,500-nit panel, whereas the Sony Xperia 1 VIII utilizes a more compact, uninterrupted 6.5-inch notchless display.

    Xiaomi 17 Ultra: The Xiaomi 17 Ultra features a massive 6.9-inch LTPO AMOLED display capable of reaching up to 3,500 nits of peak brightness for exceptional outdoor visibility and expansive media viewing [5].

    Sony Xperia 1 VIII: The Sony Xperia 1 VIII delivers a more ergonomic, notchless 6.5-inch LTPO OLED screen with slim symmetry, prioritizing uninterrupted content viewing without punch-hole cutouts [8].

    Scores — Xiaomi 17 Ultra: 9.2/10, Sony Xperia 1 VIII: 8.4/10

    Screen dimensions, brightness, and bezel design dictate media consumption experiences and overall device ergonomics.

    Sources: All Specs, Features of Xiaomi 17 Ultra, Sony Xperia 1 VIII - Full phone specifications

  • Battery Capacity & Charging Speeds

    The Xiaomi 17 Ultra offers superior battery endurance and charging speeds with up to a 6,800 mAh capacity and 90W charging compared to the Sony Xperia 1 VIII's 5,000 mAh battery and 30W charging speed.

    Xiaomi 17 Ultra: The Xiaomi 17 Ultra features a large 6,000–6,800 mAh battery supported by 90W wired and 50W wireless HyperCharge, delivering significantly longer endurance and drastically reduced charging downtime for heavy users [5, 7].

    Sony Xperia 1 VIII: The Sony Xperia 1 VIII comes equipped with a 5,000 mAh battery with 30W wired charging and 15W Qi wireless charging, supplemented by bypass charging to manage heat during intensive tasks [4, 8].

    Scores — Xiaomi 17 Ultra: 9.4/10, Sony Xperia 1 VIII: 6.8/10

    Battery endurance and rapid charging determine daily reliability and downtime for power users.

    Sources: All Specs, Features of Xiaomi 17 Ultra, Sony Xperia 1 VIII - Full phone specifications

  • Legacy Connectivity & Hardware Expandability

    The Sony Xperia 1 VIII includes a dedicated 3.5mm headphone jack and expandable storage support up to 2TB, whereas the Xiaomi 17 Ultra provides 0 analog audio ports and no expandable storage slot.

    Xiaomi 17 Ultra: The Xiaomi 17 Ultra adopts a streamlined modern flagship design that completely omits a 3.5mm analog audio jack and provides 0 expandable storage options, relying strictly on internal UFS storage and USB-C.

    Sony Xperia 1 VIII: The Sony Xperia 1 VIII caters directly to hardware enthusiasts by retaining a dedicated 3.5mm headphone jack powered by a Cirrus Logic amplifier alongside an expandable microSDXC slot supporting cards up to 2TB.

    Scores — Xiaomi 17 Ultra: 3/10, Sony Xperia 1 VIII: 9.5/10

    Hardware enthusiast features like expandable storage and analog audio output are increasingly rare in modern flagships.

    Sources: Sony Xperia 1 VIII - Full phone specifications, Sony Xperia 1 VIII drops telephoto zoom, keeps 3.5mm jack

  • Build Quality & Ingress Protection

    While the Xiaomi 17 Ultra achieves a superior IP69 rating capable of resisting high-pressure and high-temperature water jets alongside standard IP68 immersion, the Sony Xperia 1 VIII provides IP65 and IP68 protection against low-pressure jets and submersion.

    Xiaomi 17 Ultra: The Xiaomi 17 Ultra provides advanced ingress protection with combined IP68 and IP69 ratings, ensuring full dust tightness, continuous submersion water resistance, and defense against high-pressure, high-temperature water jets.

    Sony Xperia 1 VIII: The Sony Xperia 1 VIII features combined IP65 and IP68 ratings, offering solid dust resistance, protection against low-pressure water jets, and immersion in water up to standard depths.

    Scores — Xiaomi 17 Ultra: 9.5/10, Sony Xperia 1 VIII: 8.5/10

    Ruggedness and water resistance determine how well these devices withstand harsh outdoor environments.

    Sources: All Specs, Features of Xiaomi 17 Ultra, Sony Xperia 1 VIII - Full phone specifications

What are the pros and cons of Xiaomi 17 Ultra vs Sony Xperia 1 VIII?

Xiaomi 17 Ultra

Strengths

  • The Xiaomi 17 Ultra features a Leica-engineered camera system equipped with a 1-inch main sensor and a 200MP mechanical continuous zoom periscope telephoto lens.
  • The Xiaomi 17 Ultra boasts a massive 6.9-inch LTPO AMOLED display reaching up to 3,500 nits of peak brightness for exceptional outdoor visibility.
  • The Xiaomi 17 Ultra offers superior battery capacity ranging from 6,000 to 6,800 mAh with 90W wired and 50W wireless HyperCharge support.
  • The Xiaomi 17 Ultra provides advanced ingress protection with combined IP68 and IP69 ratings against high-pressure, high-temperature water jets and submersion.

Weaknesses

  • The Xiaomi 17 Ultra omits a 3.5mm analog headphone jack, relying strictly on USB-C and wireless audio.
  • The Xiaomi 17 Ultra lacks a microSD card slot and provides zero expandable storage options beyond its internal storage.

Sony Xperia 1 VIII

Strengths

  • The Sony Xperia 1 VIII includes a dedicated 3.5mm headphone jack powered by a Cirrus Logic amplifier.
  • The Sony Xperia 1 VIII features a dedicated microSDXC card slot supporting hardware storage expansion up to 2TB.
  • The Sony Xperia 1 VIII incorporates a Zeiss T* coated triple 48MP camera setup featuring a larger 48MP periscope telephoto sensor and a physical two-stage shutter button.
  • The Sony Xperia 1 VIII utilizes an uninterrupted, notchless 6.5-inch LTPO OLED screen without punch-hole cutouts.
  • The Sony Xperia 1 VIII supports bypass charging to reduce heat build-up during intensive tasks.

Weaknesses

  • The Sony Xperia 1 VIII is limited to a smaller 5,000 mAh battery capacity with slower 30W wired and 15W Qi wireless charging speeds.
  • The Sony Xperia 1 VIII features a lower IP65/IP68 ingress protection rating without IP69 defense against high-pressure and high-temperature water jets.
  • The Sony Xperia 1 VIII offers a smaller 6.5-inch screen size compared to the Xiaomi 17 Ultra's 6.9-inch display.

Where does this data come from?

  1. New Xiaomi 17 and Xiaomi 17 Ultra leaks reveal global ...
  2. Sony Xperia 1 VIII Full Specifications
  3. Xiaomi 17 & Xiaomi 17 Ultra Global Launch Date and ...
  4. Sony Xperia 1 VIII - Specifications
  5. All Specs, Features of Xiaomi 17 Ultra
  6. Sony Xperia 1 VIII - Notebookcheck Reviews Collection
  7. All Specs, Features of Xiaomi 17 Ultra | Xiaomi Global
  8. Sony Xperia 1 VIII - Full phone specifications
  9. Xiaomi 17 Ultra Full Specifications
  10. Sony Xperia 1 VIII launched: Specs, features, and price
  11. Xiaomi 17 Ultra - Full Specifications & Price in India ...
  12. Sony Xperia 1 VIII
  13. Xiaomi 17 Ultra | Xiaomi UK | All Specs, Features
  14. Sony Xperia 1 VIII goes official with upgraded camera ...
  15. Xiaomi 17 Ultra (Global model) review: Peak cameraphone
  16. Sony Xperia 1 VIII unveiled with larger 48MP telephoto ...
  17. Xiaomi 17 Ultra - Specifications, Review, and Prices
  18. Sony Xperia 1 VIII drops telephoto zoom, keeps 3.5mm jack
  19. Xiaomi 17 Ultra (Global) review
  20. Sony Xperia 1 VIII Is Official With a Four-Times Bigger ...

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