That's assuming you drop to 0% charge every single time, under that usage you're going to burn through batteries regardless. The state of charge limit is intended more for folks that stay at a high charge percentage. I can't remember the last time my phone dropped below 60%, it's on charge at home and at work so spends a lot of time sitting at 100% charge which degrades the battery faster even when it's idle.
Not true. Their graph states SoC(State of charge) and charge cycle doesn't mean Any%-80%, a full 100% battery top up counts as one(such as 30-80 two times).
There are a few trends to dislike, small batteries for the consumers attached to the phone (mega SoCs, gazillion Hz screens, all of the Gs, all the time), glass backs especially when not actually needing it, removing the headphone jack even on phones that are clearly big enough to fit one, etc. This phone ticks most of them.
Before I even look at image quality with video recording, I pay attention to the background noise. You should be able to tap the screen, adjust volume up and down, power the screen on and off, and walk in light wind without hearing distracting sounds. This camera failed this basic requirement with flying colours lol.
Dunno, it's hard to judge the quality without a reference. The photo, video, microphone comparisons should have something like a Sony A7 + Lav, as that's basically professional quality, and it would be much easier to spot where phone's deficiencies lay.
Bonus points should be made to compare all devices on a quick Auto Mode, but Manual-Professional Adjustment on the Mirrorless. That's the most important comparison. And do it in Good Lighting, Overcast, and Low-light conditions. And do it in Macro, Regular, and Zoom modes.
Manual Modes are interesting on the new Sony Xperia 1 ii Pro, and LG V60... but are somewhat gimmicky. Phones are meant for quick "point and shoot", for professional quality you can't subsidise a phone with manual mode for a proper DSLR or Mirrorless. It would be like trying to use a hot-hatch to move heavy loads, then complaining, instead of using a pickup truck.
It's 100% b.s LG V60 and Sony Xperia Mark II both of them are 5G and LG even has full U.S band support with mmWave technology as well and has a superior Audio performance from the standalone RFI shielded high end ESS9219 DAC chipset (ESS9218P was being featured in LG phones from V30 and up) and both of them have IP68 rating along with Qi charging too. The fact that Note 20 gets a full blown Silo for the S-Pen makes so fucking ground for these lying bastards. Removing jack is saving pennies and forcing them to buy accessories which also die out due to the Li-Ion technology.
Can anyone describe how to understand the ∆E ITP and ∆E ITP LC value?
I did use ∆E 2000 with Gamma 2.2 for long time, but even searching in google, the data just saying about Rec.2100, EOTF, PQ, HLG and ITU-R....
I knew ∆E ITP is a part of Rec.2100 HDR...but, the info I really want to know is the relationship between ∆E ITP (LC) and real world.
∆E 2000 < 1:Great and almost perfect ∆E 2000 < 2:so hard to see the difference and it's good enough for professional users ∆E 2000 < 3:good for general users
∆E 2000 < 5:ok for general users but still has noticebal color difference ∆E 2000 > 7:esay to see the color difference
Can ∆E ITP and ∆E ITP LC use those standards (0 ~ 1 ~ 2 ~ 3 ~ 5 ~ 7 ~)?
dE ITP is a new standard that takes into account more modern reproduction formats such as HDR. Generally ITP is a little more sensitive than the 2000 standard to colour deviations: https://kb.portrait.com/help/about-deltae-e
dE ITP LC as I use it in the new reviews is simply a luminance compensated value, meaning that the error value ignores the luminance error and only looks at hue and chromacity. This makes sense for example in this review here as the ZenFone is targeting a 2.4 gamma by default, however our measurements are against a 2.2 gamma target. So the dE LC values are always going to be lower since it ignoers that part of the colour inaccuracy.
Under dE ITP of 1 it's imperceptible, under 3 it becomes acceptable when not viewed next to each other, and over 10 means it's horribly wrong.
Thank you @Andrei, the reply is really helpful!!! Now I can read the Calman's color calibration charts and info well based on that very useful knowledge, and easy to judge which device can provide great display quality.
Two more things I was wondering in this article: 1. The devices that Anandtech had reviewed such as Mate 20, iPhone XR, Xperia 1 even Surface Pro or XPS13, will get the updated display quality review based on the new delta ITP (LC) standard? 2. ASUS ZenFone 7 Series has a telephoto camera that has very similar spec to HUAWEI and Honor devices' (OV8856, 1/4.4", 1 um, F2.2, 80 mm{, OIS}, with terrible PDAF). It brings 3X Optical Zoom to ASUS smartphone first time and I'm expecting the 3X OZ camera can shows on ZenFone 7 Pro's review. This will be interesting if we have a comparison between ZF7P, 1+7P, M30P, P30 those who having a 3X OZ camera.....is there any opportunity to see this kind of comparison?
in the end, I really thank to AnandTech's great quality reviews!!!
"This is something that ASUS actively acknowledges as being a deliberate design choice so that that they could fit in more components and a larger battery"
>made phone huge for more components oh yeah we couldn't throw the 3.5mm jack in there, not enough room. The 5 gees, you know, they take up too much space.
I thought that the unexpectedly low battery life might be because this phone did mm-wave 5G. Bit no: having dug up the specs, the highest 5G frequency band it can handle is 3.3–4.2GHz.
Thanks Andrei! With video recording being a key interest of mine, the lackluster performance disqualifies this phone for me already. Too bad ASUS spent all their engineering time on gadgetry, and not on making the camera function what it could and should have been.
I think Asus are losing their way. They are not a premium manufacturer for 2 very important reasons. Their software and their support is terrible. I have had many Asus products but I am now seriously going off them. Their hardware is always great, I mean really good, but their software is often buggy and most importantly of all, is never maintained for as long as you might expect and is often abandoned way too quickly, even by budget manufacturer standards, never mind a premium one. At least unlock the bootloader or something so we can keep using the products. I know they have done this for some products but it's too random which products get it and which not. One of the most horrible examples come from their tablets, specifically the Z500KL which I own (zenpad 3S 10 LTE). It was a very expensive tablet, over £300 at the time and was vertigo made and functions well to this day, after 3.5 years of heavy use, yet it shipped with android 6 which was already basically obsolete, then it got 1 android version update to 7 and that was it... Almost no security updates either. They have released a bootloader unlock for the Z500M, the non LTE version, but nothing for the Z500KL. With this kind of attitude, they will never be accepted as a premium phone manufacturer. I have to say though that I do like the flat screen on a top end device. I hate the curved screens and if it wasn't for the software and the ridiculous price, this could well be an attractive set of phones. Also, no headphone jack. Pity...
One of the main issues I have with Asus phones is software rather than hardware. Phone runs fine until you get an update that screws up a major issue like sound or display or even brick your phone completely like what happens to my zenfone 4.
Also Asus after zenfone 4 started to cut cost on the OS but removing the customization features they used to provide
I don't get all these salty comments. I bought a Zenfone 7 Pro and I LOVE this device. The phone feels extra premium. The camera is great. The performance is superb. Sound is great, call quality is great, signal/reception/GPS is great. Everything is awesome about it, I really have NO clue why people are complaining all this much.
Before this phone I've had a OnePlus 7 Pro, Mate 20, then a Note 10+, then a Xiaomi Mi 10T Pro. This is the best phone (both software and hardware wise) out all of them, hands down.
No, ASUS have not paid me a cent to make this post. I just truly believe this phone is awesome. I wish they'd have used IPS LCD on this phone as well (just like on the 6), but whatever, it works.
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31 Comments
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GC2:CS - Tuesday, September 1, 2020 - link
I find the battery lifespan saving max charge limit comparison somewhat dishonest.For the same usage you need 500 cycles at 80 and just 400 if you charge to 100. So it is more like 7 and 12% degradation.
I think limiting charge might be usefull for things like headphones. They just sit for days in their case charged to 100%.
Also I am quite woried where we are going with battery capacities. Looks like even 4000+ mAh is not a guarantee of great battery life these days.
CampGareth - Tuesday, September 1, 2020 - link
That's assuming you drop to 0% charge every single time, under that usage you're going to burn through batteries regardless. The state of charge limit is intended more for folks that stay at a high charge percentage. I can't remember the last time my phone dropped below 60%, it's on charge at home and at work so spends a lot of time sitting at 100% charge which degrades the battery faster even when it's idle.imoc - Tuesday, September 1, 2020 - link
Not true. Their graph states SoC(State of charge) and charge cycle doesn't mean Any%-80%, a full 100% battery top up counts as one(such as 30-80 two times).close - Tuesday, September 1, 2020 - link
There are a few trends to dislike, small batteries for the consumers attached to the phone (mega SoCs, gazillion Hz screens, all of the Gs, all the time), glass backs especially when not actually needing it, removing the headphone jack even on phones that are clearly big enough to fit one, etc. This phone ticks most of them.SirDragonClaw - Tuesday, September 1, 2020 - link
You need to learn how modern batteries work...huyhung411991 - Tuesday, September 1, 2020 - link
First paragraph in Battery Life section is repeated.Ryan Smith - Tuesday, September 1, 2020 - link
Thanks!linuxgeex - Tuesday, September 1, 2020 - link
Before I even look at image quality with video recording, I pay attention to the background noise. You should be able to tap the screen, adjust volume up and down, power the screen on and off, and walk in light wind without hearing distracting sounds. This camera failed this basic requirement with flying colours lol.Kangal - Tuesday, September 1, 2020 - link
Dunno, it's hard to judge the quality without a reference.The photo, video, microphone comparisons should have something like a Sony A7 + Lav, as that's basically professional quality, and it would be much easier to spot where phone's deficiencies lay.
Bonus points should be made to compare all devices on a quick Auto Mode, but Manual-Professional Adjustment on the Mirrorless. That's the most important comparison. And do it in Good Lighting, Overcast, and Low-light conditions. And do it in Macro, Regular, and Zoom modes.
Manual Modes are interesting on the new Sony Xperia 1 ii Pro, and LG V60... but are somewhat gimmicky. Phones are meant for quick "point and shoot", for professional quality you can't subsidise a phone with manual mode for a proper DSLR or Mirrorless. It would be like trying to use a hot-hatch to move heavy loads, then complaining, instead of using a pickup truck.
linuxgeex - Tuesday, September 1, 2020 - link
@Andrei - several of the camera comparison photos are missing and some are backwards.JfromImaginstuff - Tuesday, September 1, 2020 - link
Seriously, doing away with the headphone jack in exchange for 5G. Might as well go with Samsungs.yu - Tuesday, September 1, 2020 - link
Yeah they say 5G antennas are small, sometimes they omit the fact that you need more than a dozen of them.melgross - Tuesday, September 1, 2020 - link
You need from three to five, depending on whether you’re using sub mm bands or not, not dozens.Quantumz0d - Tuesday, September 1, 2020 - link
It's 100% b.s LG V60 and Sony Xperia Mark II both of them are 5G and LG even has full U.S band support with mmWave technology as well and has a superior Audio performance from the standalone RFI shielded high end ESS9219 DAC chipset (ESS9218P was being featured in LG phones from V30 and up) and both of them have IP68 rating along with Qi charging too. The fact that Note 20 gets a full blown Silo for the S-Pen makes so fucking ground for these lying bastards. Removing jack is saving pennies and forcing them to buy accessories which also die out due to the Li-Ion technology.5j3rul3 - Tuesday, September 1, 2020 - link
Can anyone describe how to understand the ∆E ITP and ∆E ITP LC value?I did use ∆E 2000 with Gamma 2.2 for long time, but even searching in google, the data just saying about Rec.2100, EOTF, PQ, HLG and ITU-R....
I knew ∆E ITP is a part of Rec.2100 HDR...but, the info I really want to know is the relationship between ∆E ITP (LC) and real world.
∆E 2000 < 1:Great and almost perfect
∆E 2000 < 2:so hard to see the difference and it's good enough for professional users
∆E 2000 < 3:good for general users
∆E 2000 < 5:ok for general users but still has noticebal color difference
∆E 2000 > 7:esay to see the color difference
Can ∆E ITP and ∆E ITP LC use those standards (0 ~ 1 ~ 2 ~ 3 ~ 5 ~ 7 ~)?
Andrei Frumusanu - Tuesday, September 1, 2020 - link
dE ITP is a new standard that takes into account more modern reproduction formats such as HDR. Generally ITP is a little more sensitive than the 2000 standard to colour deviations: https://kb.portrait.com/help/about-deltae-edE ITP LC as I use it in the new reviews is simply a luminance compensated value, meaning that the error value ignores the luminance error and only looks at hue and chromacity. This makes sense for example in this review here as the ZenFone is targeting a 2.4 gamma by default, however our measurements are against a 2.2 gamma target. So the dE LC values are always going to be lower since it ignoers that part of the colour inaccuracy.
Under dE ITP of 1 it's imperceptible, under 3 it becomes acceptable when not viewed next to each other, and over 10 means it's horribly wrong.
5j3rul3 - Thursday, September 3, 2020 - link
Thank you @Andrei, the reply is really helpful!!!Now I can read the Calman's color calibration charts and info well based on that very useful knowledge, and easy to judge which device can provide great display quality.
Two more things I was wondering in this article:
1. The devices that Anandtech had reviewed such as Mate 20, iPhone XR, Xperia 1 even Surface Pro or XPS13, will get the updated display quality review based on the new delta ITP (LC) standard?
2. ASUS ZenFone 7 Series has a telephoto camera that has very similar spec to HUAWEI and Honor devices' (OV8856, 1/4.4", 1 um, F2.2, 80 mm{, OIS}, with terrible PDAF). It brings 3X Optical Zoom to ASUS smartphone first time and I'm expecting the 3X OZ camera can shows on ZenFone 7 Pro's review. This will be interesting if we have a comparison between ZF7P, 1+7P, M30P, P30 those who having a 3X OZ camera.....is there any opportunity to see this kind of comparison?
in the end, I really thank to AnandTech's great quality reviews!!!
shabby - Tuesday, September 1, 2020 - link
"This is something that ASUS actively acknowledges as being a deliberate design choice so that that they could fit in more components and a larger battery"Did they forget about the headphone jack?
drexnx - Tuesday, September 1, 2020 - link
>made phone huge for more componentsoh yeah we couldn't throw the 3.5mm jack in there, not enough room. The 5 gees, you know, they take up too much space.
Hamm Burger - Tuesday, September 1, 2020 - link
I thought that the unexpectedly low battery life might be because this phone did mm-wave 5G. Bit no: having dug up the specs, the highest 5G frequency band it can handle is 3.3–4.2GHz.PeachNCream - Tuesday, September 1, 2020 - link
Introducing the ASUS ZenFone 7 with twice as much gimmicky camera market differentiator at a cost of functionality as last year's model!RollingCamel - Tuesday, September 1, 2020 - link
I would suggest a revisit the camera performance for a number of phones while using GCAM. Should be an interesting read.Here is the link for Zenphone 7/pro GCAM files.
https://www.celsoazevedo.com/files/android/p/gcam-...
skavi - Tuesday, September 1, 2020 - link
i was hoping to see the panorama mechanism in action. that’s a really cool idea.eastcoast_pete - Tuesday, September 1, 2020 - link
Thanks Andrei! With video recording being a key interest of mine, the lackluster performance disqualifies this phone for me already. Too bad ASUS spent all their engineering time on gadgetry, and not on making the camera function what it could and should have been.FredFlog - Tuesday, September 1, 2020 - link
I know ASUS is a Taiwanese company but does anyone know exactly in which country this phone is produced / assembled / made?Kashif ali - Tuesday, September 1, 2020 - link
Sir I need Asus Zenfone v 520 kl unitldx00 - Wednesday, September 2, 2020 - link
I think Asus are losing their way. They are not a premium manufacturer for 2 very important reasons. Their software and their support is terrible. I have had many Asus products but I am now seriously going off them. Their hardware is always great, I mean really good, but their software is often buggy and most importantly of all, is never maintained for as long as you might expect and is often abandoned way too quickly, even by budget manufacturer standards, never mind a premium one. At least unlock the bootloader or something so we can keep using the products. I know they have done this for some products but it's too random which products get it and which not. One of the most horrible examples come from their tablets, specifically the Z500KL which I own (zenpad 3S 10 LTE). It was a very expensive tablet, over £300 at the time and was vertigo made and functions well to this day, after 3.5 years of heavy use, yet it shipped with android 6 which was already basically obsolete, then it got 1 android version update to 7 and that was it... Almost no security updates either. They have released a bootloader unlock for the Z500M, the non LTE version, but nothing for the Z500KL. With this kind of attitude, they will never be accepted as a premium phone manufacturer. I have to say though that I do like the flat screen on a top end device. I hate the curved screens and if it wasn't for the software and the ridiculous price, this could well be an attractive set of phones. Also, no headphone jack. Pity...gutsonator - Saturday, September 5, 2020 - link
One of the main issues I have with Asus phones is software rather than hardware. Phone runs fine until you get an update that screws up a major issue like sound or display or even brick your phone completely like what happens to my zenfone 4.Also Asus after zenfone 4 started to cut cost on the OS but removing the customization features they used to provide
gamer1000k - Tuesday, September 22, 2020 - link
I've got a Zenfone 6 and was excited to read about the 7 until I read that the headphone jack was removed, and the price went up 50%. Hard pass.itsjustaprankbro - Wednesday, January 6, 2021 - link
I don't get all these salty comments. I bought a Zenfone 7 Pro and I LOVE this device. The phone feels extra premium. The camera is great. The performance is superb. Sound is great, call quality is great, signal/reception/GPS is great. Everything is awesome about it, I really have NO clue why people are complaining all this much.Before this phone I've had a OnePlus 7 Pro, Mate 20, then a Note 10+, then a Xiaomi Mi 10T Pro. This is the best phone (both software and hardware wise) out all of them, hands down.
No, ASUS have not paid me a cent to make this post. I just truly believe this phone is awesome. I wish they'd have used IPS LCD on this phone as well (just like on the 6), but whatever, it works.