{"id":7409,"date":"2025-12-30T12:39:34","date_gmt":"2025-12-30T11:39:34","guid":{"rendered":"https:\/\/eskerahn.dk\/?p=7409"},"modified":"2026-02-11T08:05:50","modified_gmt":"2026-02-11T07:05:50","slug":"compact-thin-smartwatch-km70-to-become-review","status":"publish","type":"post","link":"https:\/\/eskerahn.dk\/?p=7409","title":{"rendered":"Compact thin smartwatch, KM70, light review"},"content":{"rendered":"

Stumpled upon what looks like another interesting cheap compact smart watch with high display coverage.<\/p>\n

\"\"<\/a><\/p>\n

(latest update 2026-02-11 conclusion)<\/p>\n

<\/p>\n

At first glance it looks like a prolonged U17<\/a>, but it is also slightly wider, and using different chips and apps, so not likely to be related.
\nIt uses the same GloryFitPro app as my current favourite the H06<\/a> does, and that is a good sign.<\/p>\n

The KM70 is internally called A6<\/strong>.<\/p>\n

I got one in the mail 2025-11-07 – but that specimen had a display that was faulty or not connected.
\nIt seemed that all other functions but the display was working though, so not much of a review this far. BUT I got another specimen in the main 2025-12-15, that is working fine!<\/p>\n

 <\/p>\n

Dimensions<\/h2>\n

It is 36.8mm wide.<\/strong> The length is 45.9mm, and the thickness 8.45\/10.1mm without\/with protrusion, fading to 7.4mm at the ends…<\/p>\n

\"\"<\/a><\/p>\n

The display is slightly curved, and the watch is 1mm fatter at the centre.<\/p>\n

The display is advertised as 410\u00d7502 and 1.96″ so that translates to 31.5\u00d738.6 mm, and that is close to the 31.35\u00d738.4<\/strong> I get with a calliper (that converts to 1.95″<\/strong>) so that means bezels around 2.73 to the sides and 3.75 at top\/bottom, that amounts to 71%<\/strong> surface coverage, not quite the advertised 82% coverage, but nice! The glass is 33.1 \u00d7 43.0 mm so just 0.88mm bezels to the sides, and 2.3mm at top\/bottom, so 85%<\/strong> display coverage off the glass, really nice!! And better than the advertised number!<\/p>\n

Surprisingly it uses the wide standard 22mm-pin bands. The 22mm pin band it comes with have slightly conic ends, so the band is 20mm for most of it. Be aware of this, as a standard straight 22mm band might look a bit ‘butch’ on an otherwise compact watch.<\/p>\n

 <\/p>\n

Where, who and specs<\/h2>\n

I ordered the first from here<\/a> (though a bit over-priced) from a seller calling it KM70. The faulty one has been returned.
\nI’ve (re)purchased one (from an even more expensive seller here<\/a> – though slightly).<\/p>\n

Found these specs from here<\/a> that might<\/em> be the manufacturer<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
3D UI | Ultra-Thin
\n1.96″ AMOLED Curved Screen Resolution 410*502
\nBT Call | BT Music
\nHeart rate | Blood oxygen
\nMulti Sport Modes | Multiple Languages Supported | Dynamic Watch Faces<\/div>\n<\/td>\n<\/tr>\n
\n
Hardware Parameters<\/div>\n<\/td>\n<\/tr>\n
\n
CPU<\/div>\n<\/td>\n
\n
ATS3085S<\/div>\n<\/td>\n<\/tr>\n
\n
Memory<\/div>\n<\/td>\n
\n
Flash=256Mb<\/div>\n<\/td>\n<\/tr>\n
\n
Display<\/div>\n<\/td>\n
\n
1.96″ AMOLED Curved Screen Resolution 410*502<\/div>\n<\/td>\n<\/tr>\n
\n
Touch Panel<\/div>\n<\/td>\n
\n
Full Touch Screen<\/div>\n<\/td>\n<\/tr>\n
\n
Screen Cover Panel<\/div>\n<\/td>\n
\n
Curved Glass<\/div>\n<\/td>\n<\/tr>\n
\n
Heart Rate Sensor<\/div>\n<\/td>\n
\n
VC30F<\/div>\n<\/td>\n<\/tr>\n
\n
Blood Pressure Sensor<\/div>\n<\/td>\n
\n
No<\/div>\n<\/td>\n<\/tr>\n
\n
G-sensor<\/div>\n<\/td>\n
\n
STK8325<\/div>\n<\/td>\n<\/tr>\n
\n
BT Version<\/div>\n<\/td>\n
\n
BT5.3<\/div>\n<\/td>\n<\/tr>\n
\n
Battery<\/div>\n<\/td>\n
\n
200mAh Lithium Polymer Battery<\/div>\n<\/td>\n<\/tr>\n
\n
Stand-by Time: 7-10Days<\/div>\n<\/td>\n<\/tr>\n
\n
Typical Use Time: 3-5Days<\/div>\n<\/td>\n<\/tr>\n
\n
Certificates: TO BE DONE<\/div>\n<\/td>\n<\/tr>\n
\n
GPS<\/div>\n<\/td>\n
\n
NO<\/div>\n<\/td>\n<\/tr>\n
\n
Vibration Motor<\/div>\n<\/td>\n
\n
Support<\/div>\n<\/td>\n<\/tr>\n
\n
Speaker<\/div>\n<\/td>\n
\n
Support<\/div>\n<\/td>\n<\/tr>\n
\n
Microphone<\/div>\n<\/td>\n
\n
Support<\/div>\n<\/td>\n<\/tr>\n
\n
Structive Components Parameters<\/div>\n<\/td>\n<\/tr>\n
\n
Middle Frame<\/div>\n<\/td>\n
\n
Aluminum Alloy<\/div>\n<\/td>\n<\/tr>\n
\n
Middle Frame Color<\/div>\n<\/td>\n
\n
Black,Silver,Rose Gold<\/div>\n<\/td>\n<\/tr>\n
\n
Back Case<\/div>\n<\/td>\n
\n
Aluminum Alloy<\/div>\n<\/td>\n<\/tr>\n
\n
Straps<\/div>\n<\/td>\n
\n
Silicone<\/div>\n<\/td>\n<\/tr>\n
\n
Button<\/div>\n<\/td>\n
\n
2 Buttons<\/div>\n<\/td>\n<\/tr>\n
\n
Charging Structure<\/div>\n<\/td>\n
\n
Magnetic Pins Charing<\/div>\n<\/td>\n<\/tr>\n
\n
Waterproof Level<\/div>\n<\/td>\n
\n
IP67<\/div>\n<\/td>\n<\/tr>\n
\n
Function Parameters<\/div>\n<\/td>\n<\/tr>\n
\n
Watch Languages<\/div>\n<\/td>\n
\n
Chinese. Traditional, English (default), Korean, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese,
\nVietnamese, Arabic, Thai,
\nTurkish, Dutch, Indonesian, Malaysian, Romanian, Hebrew<\/div>\n<\/td>\n<\/tr>\n
\n
APP Languages<\/div>\n<\/td>\n
\n
English, Simplified Chinese, Traditional Chinese, Japanese, French, German, Italian, Korean, Spanish, Ukrainian, Russian,
\nBulgarian, Indonesian, Turkish, Hebrew, Czech, Slovak, Polish, Thai, Romanian, Portuguese, Mongolian, Arabic<\/div>\n<\/td>\n<\/tr>\n
\n
Sport Modes<\/div>\n<\/td>\n
\n
Multiple sports modes<\/div>\n<\/td>\n<\/tr>\n
\n
Health Functions<\/div>\n<\/td>\n
\n
Saiwei algorithm, motion recognition,Pedometer, Heart rate,blood oxygen, Pressure,
\nBreathing training,sleep monitoring,Female menstrual cycle<\/div>\n<\/td>\n<\/tr>\n
\n
Other Functions<\/div>\n<\/td>\n
\n
Custom dial, massive online dial, turn wrist bright screen, remote photos, music control, stopwatch, alarm clock, do not disturb
\nmode, Voice assistant, world clock,Sedentary reminder, Timer, calculator, find phone.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Unexpected feature<\/h2>\n

On the watch (not from the app) you can enable a “cover lock”, that turns off the screen when you cover the display with your hand. It works, but not sure how<\/em>, as I can not spot a proximity sensor at the tiny edges, nor can I trigger it by covering the top and\/or bottom by a finger or two. My best guess<\/strong> is that the display is actually multi touch<\/strong>, and touches over a wide area triggers it, as it does not<\/em> kick in if I let a hand hoover millimeters over it. I also tried to cover it with some cardboard, and that does not trigger it either. So that also means that a sleeve or duvet will not trigger it<\/p>\n

 <\/p>\n

Compare with others<\/h2>\n

In many ways it is closer to my current favourite the H06<\/a> than the U17<\/a>, despite looking<\/strong> a lot like just an improved version of the U17. the similarity is not just due to the app, but the software are variants of the same ATS281SWV000323 for this where the Ho6 got ATS365<\/strong>SB<\/strong>V000099<\/strong><\/p>\n

Compare these, H06 on the right arm last:
\n\"\"<\/a> \"\"<\/a>
\nvs
\n\"\"<\/a> \"\"<\/a><\/p>\n

Note that the display with 1204mm\u00b2<\/strong> is 36% larger than the 883mm\u00b2 of the H06, despite the H06 being slightly longer!! (46.5 vs 45.9mm)
\n(Though it is 22% smaller than the 1552 mm\u00b2\u00a0 of the huge GX03<\/a> sibling to the H06)<\/p>\n

 <\/p>\n

Here the KM90 the H06 and KM70 next to each other (all set to lowest brightness, to make the case clearer on the photo:
\n\"\"<\/a><\/p>\n

Note the substantially smaller bezels on especially the KM90 – hence I always use faces with a background that are black towards the edge on the H06, in contrast you CAN use coloured backgrounds with the KM90…<\/p>\n

 <\/p>\n

Battery<\/h2>\n

I unplugged it charged to 100% at 2025-12-30 19:00, at 2026-01-16 18:32 after 17 days it warned that it was down to 20%, with a vibration and message, I do not know if some things are slowed down (e,g, coarser monitoring) to prolong the stamina? The next days will show how it reacts from here. At 2026-01-20 10:00 down at 8%, at 23:00 still at 8%. and 3 weeks<\/strong> have just been passed four hours ago. 20260122 03:40 was the last heart rate reading before it turned itself off, so 22\u2153 days<\/strong>.<\/p>\n

 <\/p>\n

Buttons<\/h2>\n

Either of the buttons turns the watch face on from off. A second push on the secondary button enters some workout stuff, and I found no setting to change the mapping to something that for me<\/em> could be useful.<\/p>\n

 <\/p>\n

Conclusion – sort of<\/h2>\n

I did not find the time to test this as much as I had expected.<\/p>\n

But currently the verdict is that it is much like a H06 (and that is certainly a praise!), in a shorter case, but with a substantially larger display.
\nThe fact that the display is square will for some (me included) be seen as a drawback, others might see it as a plus, as it clearly makes viewing and scrolling easier.
\nBut I can certainly recommend this for a narrow wrist.<\/p>\n","protected":false},"excerpt":{"rendered":"

Stumpled upon what looks like another interesting cheap compact smart watch with high display coverage. (latest update 2026-02-11 conclusion)<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,18],"tags":[],"class_list":["post-7409","post","type-post","status-publish","format-standard","hentry","category-reviews","category-watches-bands-smart"],"_links":{"self":[{"href":"https:\/\/eskerahn.dk\/index.php?rest_route=\/wp\/v2\/posts\/7409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eskerahn.dk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eskerahn.dk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eskerahn.dk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eskerahn.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7409"}],"version-history":[{"count":20,"href":"https:\/\/eskerahn.dk\/index.php?rest_route=\/wp\/v2\/posts\/7409\/revisions"}],"predecessor-version":[{"id":7474,"href":"https:\/\/eskerahn.dk\/index.php?rest_route=\/wp\/v2\/posts\/7409\/revisions\/7474"}],"wp:attachment":[{"href":"https:\/\/eskerahn.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eskerahn.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eskerahn.dk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}