B
Evidence Grade B
Graded
under review
Safe to Cite
Current
96%
96% -- customer satisfaction rate for iPhone 4S owners (2026)
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
96%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
215
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
50
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
ChangeWave
Primary
Tier B
https://thenextweb.com/news/changewave-77-of-iphone-4s-owners-very-satisfied-but-battery-issues-frus… ↗
Source Article
77% of iPhone 4S 'Very Satisfied' But Battery Issues Frustrate
A new survey from research specialists ChangeWave suggests that 96% of iPhone 4S owners are satisfied with their purchase, ensuring that customer satisfaction ratings for the new smartphone top those of its predecessor, the iPhone 4.
The survey, which polled 215 respondents, highlighted that 77% of …
Original Research
ChangeWave
· Original study ↗
Methodology
ChangeWave survey
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
iPhone 4S owners: 96% customer satisfaction rate. Source: ChangeWave (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/iphone-4s-satisfaction-2026
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<blockquote cite="https://lighthousedata.io/data/iphone-4s-satisfaction-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>96%</strong> -- customer satisfaction rate for iPhone 4S owners<br><small>Source: ChangeWave (2026) · <a href="https://lighthousedata.io/data/iphone-4s-satisfaction-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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