I have tested both versions of Samsungs Book4 Edge with X Elite - and Book 5 Pro with Lunar Lake.

The fans ran much more often on the Lunar Lake, just like any old Intels to be honest. The ARM one felt basically fanless... And much snappier in general. I am now looking forward to 2nd Gen X-Elite for sure.

Also as here - the Intel LL version has 20% bigger battery and so the reviewer sees longer Yotube playing, wow rocket science. haha - so much for the credibility in such a lengthy review.

The ARM one is a much better daily driver.

Consumer: My Windows on ARM doesn't seem to be able to run this printer. Let's buy a new printer for $500.

Business: My Windows on ARM doesn't seem to be able to run this $500m equipment. Let's buy a new laptop for $1500.

Good for you! For me, however, I have just checked 12 representative applications and 2 drivers (1 printer, 1 scanner) important for me - only 3 applications are supported: Firefox, Foxit, ProcessExplorer. So for me, this is the same functionality as iPadOS: surfing and PDF reading almost only.

Quote from: RobertJasiek on March 24, 2025, 23:07:02

Quote from: TalynOne on March 24, 2025, 23:00:32The niche app compatibility is just that, niche, it doesn't apply to 95% of app usage.

For simplicity, let me believe your stats. I use 100 softwares or drivers. 5% without compatibility means that I cannot run 5 essential softwares. This is 5 too many. A computer must run EACH of my needed softwares!

I have 171 apps currently installed on my Snapdragon Elite. The apps I can't run that I care about total zero. Even my multifunction wireless printer/scanner worked out of the box. Visit armrepo.ver.lt you'd be surprised how much is now native, and even stuff that isn't native runs fine.

Quote from: SmellingBS on March 25, 2025, 07:57:10

Quote from: TalynOne on March 24, 2025, 23:00:32I know of a few people who bought both the Intel and ARM version....

You know "a few people" who bought both versions? At least try to be a bit more believable when you make up a story. 

Nothing to make up, just visit the surface subreddit, and I lied, it's more than a few.

After decades of weak batteries, finally there are 24h+ devices. What a joy! Meanwhile you care about meta-discussion  about my preference to profit from the technological progress. Can't you enjoy the progress?

Quote from: RobertJasiek on March 24, 2025, 23:02:34

Quote from: Worgarthe on March 24, 2025, 22:56:140-80% goes in 30-45 minutes, so if you don't have that much time in your day to plug in once then you are doing something seriously wrong for your health.

It is not how WANT to use my mobile devices. I want a pleasant experience - not nasty interruptions.

So a nasty interruption is to take a cable and plug it into your laptop before going to sleep? I mean that's a process shorter than literally three seconds ¯\_(ツ)_/¯

Quote from: RobertJasiek on March 24, 2025, 23:02:34(Others using devices in the wilderness cannot even recharge.)

Yeah, everyone is busy doing work on their laptop in the wilderness - without internet access as there is no WWAN here unlike on many ThinkPad laptops. And if they do have the internet, how do they get it without power source (hotspot is going to drain battery fairly quickly with weak network signal, and network signal is usually weak in the wilderness)? If there is a power source, why not plug in your laptop for, again, 30-40 minutes?

You cannot be serious that people, including you, work 1440 minutes per day but ok, your choice...

Quote from: RobertJasiek on March 24, 2025, 23:02:34

Quote from: Worgarthe on March 24, 2025, 22:56:140-80% goes in 30-45 minutes, so if you don't have that much time in your day to plug in once then you are doing something seriously wrong for your health.

It is not how WANT to use my mobile devices. I want a pleasant experience - not nasty interruptions. (Others using devices in the wilderness cannot even recharge.)

Lol yeah such a "nasty interruption" to take less than 5 seconds of your day to plug in a cable for < 40mins to nearly recharge a laptop. do you avoid other "nasty interruptions" like going to the bathroom, taking a break to eat, or getting a glass of water or cup of coffee? never look at your phone ONCE when in front of your laptop? I'm sure you just sit at your desk or couch SOOO uninterrupted with an IV drip of adrenaline and a diaper on to avoid so many "nasty interruptions" that clearly make your day so horrible mr busy business man. like come on lol. how on earth are there people making comments like this and be completely oblivious to even their own everyday behavior or actions? absolutely nobody, and I mean NO ONE gets bothered by charging a device every once in a while unless you're a whiny child who ignores the billion other miniscule inconveniences you deal with or accept on a daily basis yet conveniently ignore or forget.

Quote from: TalynOne on March 24, 2025, 23:00:32I know of a few people who bought both the Intel and ARM version....

You know "a few people" who bought both versions? At least try to be a bit more believable when you make up a story. 

Quote from: TalynOne on March 24, 2025, 23:00:32The niche app compatibility is just that, niche, it doesn't apply to 95% of app usage.

For simplicity, let me believe your stats. I use 100 softwares or drivers. 5% without compatibility means that I cannot run 5 essential softwares. This is 5 too many. A computer must run EACH of my needed softwares!

Quote from: Worgarthe on March 24, 2025, 22:56:140-80% goes in 30-45 minutes, so if you don't have that much time in your day to plug in once then you are doing something seriously wrong for your health.

It is not how WANT to use my mobile devices. I want a pleasant experience - not nasty interruptions. (Others using devices in the wilderness cannot even recharge.)

I know of a few people who bought both the Intel and ARM version and return the Intel version. Intel version suffers problems all Intel based laptops do. Fans turn on too often, it gets too hot too often and basic usage isn't smooth.

The only thing is ARM is worse at is gaming, but why are you gaming on an Ultrabook? Even on a gaming laptop you make huge sacrifices in heat, weight and battery life. The niche app compatibility is just that, niche, it doesn't apply to 95% of app usage.

Quote from: RobertJasiek on March 24, 2025, 22:51:39

Quote from: The Werewolf on March 24, 2025, 20:35:17very few people really need 24hr battery life. If it's included and doesn't cost more, sure - but to pay a serious upcharge? That's a niche market.

24h as a direct use value may only be for niche people like me indeed but you miss several points: 24h means having to charge only every few days; 24h indoors means, say, 12h outdoors, which is good for quite a few more people; 24h initially means 6 ~ 12h after several years of battery degradation still without necessity for replacement.

0-80% goes in 30-45 minutes, so if you don't have that much time in your day to plug in once then you are doing something seriously wrong for your health.

I like your reports very much, but I have to strongly disagree on your comment related to fan noise.
I have on my desk a Surface Laptop 2 i7 for 6 years and a Surface Laptop 4 i5 for 4 years, and my laptop 7 Lunar Lake Ultra 7 266V 2.20 GHz is by far the quieter one.
Almost never quick on the fan compared to the other ones while doing the same type of work.
I loved the quietness this laptop 7 gave me.
Not every processor comes with the same on specs data in term of core performance, and you might have tested a one unit at the bottom of the temperature spec.
Some other reviews show otherwise and agreed very much to my observations (bit.ly/4c2Ffxi, bit.ly/4iW8iF1)
Paul

Quote from: The Werewolf on March 24, 2025, 20:35:17very few people really need 24hr battery life. If it's included and doesn't cost more, sure - but to pay a serious upcharge? That's a niche market.

Much of your post has been good. I just nitpick this where I disagree. 24h as a direct use value may only be for niche people like me indeed but you miss several points: 24h means having to charge only every few days; 24h indoors means, say, 12h outdoors, which is good for quite a few more people; 24h initially means 6 ~ 12h after several years of battery degradation still without necessity for replacement.

The attempted upselling is a cardinal sin, of course. A battery is just a battery.