B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
600,000,000
600,000,000 -- devices in use for iPhone (2017)
There are an assumed 600 million active iPhone devices in use.
- Stated as an analyst assumption to estimate total daily sessions
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
600,000,000
Unit
Count
Data Vintage
2017
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Asymco
Primary
Tier B
http://www.asymco.com/2017/01/11/ ↗
Source Article
Asymco
Original Research
Asymco
· Original study ↗
Methodology
Analyst assumption
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
iPhone: 600,000,000 devices in use. Source: Asymco (2017). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ios-install-base-600m
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ios-install-base-600m" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>600,000,000</strong> -- devices in use for iPhone<br><small>Source: Asymco (2017) · <a href="https://lighthousedata.io/data/ios-install-base-600m" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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