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Apple · Released Sep 2017

iPhone X 256GB Review

A11 · iOS · 256GB

Specdex verdict The iPhone X 256GB scores 75/100 — a competent mid-range pick when the price is right, but watch our cheaper-and-better alternatives below.

The iPhone X (256GB) — Apple's 2017 flagship generation with the A11 chipset.

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iPhone X 256GB — A11 · iOS · 256GB
Specdex Score
75
/ 100
cpu 75
gpu 73
camera 74
Editorial · Specdex take
Pros
  • +iOS ecosystem
  • +Long update support
  • +Polished hardware
Cons
  • Premium pricing
  • Limited customization
  • Lightning/USB-C split across generations

Who's the iPhone X 256GB for?

Quick verdicts for the most common buyer profiles, derived from the sub-scores above.

Power users and creators Skip

Compute scores trail current top-tier — look at our step-up alternatives below if performance is the priority.

Battery-life shoppers Skip

Battery sub-score of 69 trails category leaders by a meaningful margin — see the “Best for Battery” lists.

Photography enthusiasts Skip

Camera sub-score of 74 is below the photography-flagship tier — better picks live in our "best for photography" list.

Budget-conscious buyers Consider

Mid-tier pricing at $1,099 — review whether the score-per-dollar lines up against the cheaper alternatives we recommend.

In the box

What you get when you unbox the iPhone X 256GB.

  • Device
  • USB-C cable
  • SIM ejector tool
  • Quick-start guide
  • Brand sticker

Standard contents — region/SKU may vary; confirm at retailer.

Full score breakdown

Editorial · Specdex score
cpu 75
gpu 73
camera 74
battery 69
display 72
design 75

Sub-scores are Specdex's own assessment, weighted by category. They are not endorsed by, sourced from, or affiliated with the manufacturer. How we score →

Specifications

Manufacturer-sourced where verifiable
Performance
iPhone X 256GB performance specs
Specification Value
Chipset A11
Storage
iPhone X 256GB storage specs
Specification Value
Storage 256GB
Software & support
iPhone X 256GB software & support specs
Specification Value
OS iOS 11
Other
iPhone X 256GB other specs
Specification Value
Release year 2017

Cheaper alternatives to the iPhone X 256GB

Same category, at least 20% cheaper, best-scoring picks from our catalog.

Step up from the iPhone X 256GB

Higher-scoring smartphones if you've got more to spend.

More from Apple

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Also consider

See every head-to-head matchup for the iPhone X 256GB →

Where the iPhone X 256GB appears on Specdex

Curated lists, spec rankings, and buying guides where this product is mentioned or ranked.