eSIM STUDIOS
Substacknewsletter · by eSIM STUDIOS · English
Technology News, Reviews & Information.
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Every two weeks
- From 6 posts indexed in the last 90 days
- Last post
- Oct 26, 2026
- 16 days ago
- Likely audience
- smartphone enthusiasts
- Inferred from post content
eSIM STUDIOS is a Substack newsletter by eSIM STUDIOS covering smartphone hardware, chipset architecture and supply chain analysis. NewsletterFIT indexed 6 posts from it in the last 90 days, most recently on Oct 26, 2026.
Topics
- smartphone hardware
- chipset architecture
- supply chain analysis
- mobile competition
- battery technology
Recent posts
- iPhone Duo…
- Confirmed Samsung…
- Phones, Tablets…
- Motorola Signature…
- Motorola Signature…
- Apple's Business…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on eSIM STUDIOS
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 8, 2026 · How NewsletterFIT collects and labels data