Starbooked

QKM (@qkm1), a Vietnamese channel run by the Cà Mau phone shop QKM, publishes short videos on how to test and inspect used iPhones before buying. The channel has about 49,400 subscribers and a median of roughly 4,000 views per video, with about 15 uploads in the past year. Sponsored integrations are estimated at $150 to $250 per video.

Why brands book QKM

Vietnamese used-iPhone inspection audience with high-view Shorts

  • Median of about 4,020 views per video across 30 recent uploads
  • Top Shorts reached 91,948 views, showing strong reach on inspection tips
  • Estimated rate of $150 to $250 per video, roughly $20 to $35 CPM on long-form
Best forphone accessories and casesdevice trade-in or refurbished phone servicesconsumer electronics retailers in Vietnam
Watch forChannel is run by a phone retailer, so audience may view sponsored picks as competing with the shop's own inventory.

Brand fit report

Content

Topics, IAB taxonomy
Technology70%
Shopping30%
Formats
short vertical clips with inspection demos, long-form explainers with shop branding, store and shipping walkthroughs
Tone
practical, direct
Language
Vietnamese
On camera
Yes, talking head
Production
Phone, natural light
Typical length
under 90 seconds for Shorts, 3 to 6 minutes for long-form

Audience

Commercial intent45/100
Comments asking for links, prices or where to buy
Sentiment60/100
Positive share of 30 comments
Engagement1.9%
Likes and comments per view on recent videos
Audience asks abouthow to tell a genuine used iPhone from a refurbished or rebuilt onewhether a used iPhone with a replaced screen or battery is worth buyinghow to check iCloud and activation status before purchase
Age
25%18-24
40%25-34
25%35-44
10%45+
Gender
40%women
60%men
Countries
Vietnam95%
Other5%
LanguagesVietnamese 95%English 5%

Commercial

0%of the last 50 videos were sponsored
None seenno sponsored videos in the last 50
Brands seen
None yet
Categories promoted
used smartphones, phone repair and parts
Affiliate links
No

No sponsorship disclosures found in the last 50 videos; recurring shop calls to action promote the channel's own store (QKM) instead of third-party brands.

Suitability GARM Brand Safety Floor + Suitability

Profanitylow
Adultlow
Drugslow
Violencelow
Politicslow

Family friendly
Content is consumer product guidance on used phones with no flagged themes in recent titles.

We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.

Platforms

PlatformFollowersMedian viewsUploads, 90d
YouTube49k4k0
TikTok–––

Benchmark score: 20 / 100

Public rule, same for everyone. How it works.

Engagement Median views relative to followers10 / 50
Activity Uploads in the last 90 days0 / 30
Reach Followers on the main platform10 / 20

Recent videos

Last three uploads, latest 171 days ago.

QKM là kênh chuyên chia sẻ kinh nghiệm về cách test iPhone cũ, cách kiểm tra iPhone cũ, cách kiểm tra iPhone cũ trước khi mua, cách mua iPhone cũ chuẩn zin 100%. Dành cho những bạn mới đi mua iPhone cũ lần đầu chưa có kinh nghiệm. 🏠 LIÊN HỆ VỚI SHOP QKM: 📲 Hotline & Zalo: 0856.300.311 🌐Website: https://qkm.vn 👉Fanpage QKM: https://www.facebook.com/qkm.vn 👉Tiktok: https://tiktok.com/@qkm.vn 👉Youtube: https://youtube.com/@qkm1 📍 Địa chỉ shop QKM: 24/3 lý thường kiệt, khóm 4, phường 6, tp cà mau #qkm #qkm.vn #testiphonecu #kiemtraiphonecu #iphonecu #iphonecugiare #iphonelikenew99 #iphone99
QKM's own profile description on YouTube

Are you QKM? Claim or remove this profile.

About QKM

QKM is a Vietnamese YouTube channel handled by @qkm1, tied to the QKM phone shop in Cà Mau. The channel posts short videos and longer explainers on testing and buying used iPhones, covering topics such as detecting repaired screens, battery swaps, and lock status. According to the channel's website (qkm.vn), the shop sells like-new iPhones with one-year warranty.

The channel has about 49,400 subscribers and a median of roughly 4,000 views per video, with the best Shorts passing 90,000 views. Its audience appears to be Vietnamese adults in their twenties and thirties who are considering a used iPhone; these are estimates from title and comment context, not measured demographics. Recent uploads average about one video every three weeks.

Brands seeking Vietnamese buyers in the used-phone or accessory space may find the channel useful. Based on the dossier data, a sponsored video is estimated at $150 to $250, which works out to roughly $20 to $35 per 1,000 median views, compared with typical paid-ad CPMs of $10 to $30. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.

Written from QKM's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. QKM can edit or remove this page at any time.

Questions about QKM

How much does QKM charge for a sponsored video?

QKM's estimated rate is $150 to $250 per video, based on a median of about 4,020 views and a CPM range of $20 to $35. The channel has no sponsorship history in its recent uploads, so the rate is a benchmark rather than a published price.

What does QKM post about on YouTube?

QKM posts videos on testing and buying used iPhones, including how to spot screen or battery replacements, check iCloud and lock status, and avoid common purchase mistakes. Content is mostly in Vietnamese and ranges from quick Shorts to longer explainers.

How do I contact QKM for a brand deal?

Contact details for QKM unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked directly, so you can request a sponsorship without reaching out cold.