Wednesday 22 July 2015

[Review] On Buying the MLais M52 Red Note, the MT6752 and Screen Size

Size

5.5" is a bit big, for comfy, one handed, back on bed reading. It's also tricky for one handed reading when propped vertically. One quickly adapts but anyone with girl sized hands should think twice. Returning to my decrepit 4.5" device illustrates that even there both hands come into play and the thumb must stretch. Developers cater to this by concentrating functionality vertically at the bottom so that the hardest part is not in-app navigating but comfortably balancing the device for long periods. The balance is way different on a 5.5" but totally worth it to preserve healthy vision; even if you have little girl hands the tablet alternative presents the same problem.

Choice

There are many great 5 and 5.5 inch phones. The Elephone P6000 is probably the best value 2Gb phone right now, for a £7.50 saving it sheds just a half inch inter alia. Whilst Elephone has a better logo and more phones this year, MLais are not as new as one could surmise. There is a rumour they have long been manufacturing unbranded phones under their MStar OEM label for third parties to brand and market[1]. (MStar is now largely owned by MediaTek[2][3]).

Attracted by the big screen, big brand, my first choice was initially the Lenovo Golden Warrior A936 (also called the Note 8). At six inches and with solid Lenovo branding it is a direct contender for the Samsung Galaxy Note 4 (5.7") crown. Entry to this division requires mention of "Note" somewhere in the title and a 5+" screen; a typical "phablet". Lenovo is the third biggest SmartPhone manufacturer worldwide since at least 2012

PeriodSamsungAppleLenovo*HuaweiLG ElectronicsOthers
Q1 201524.6%18.3%5.6%5.2%4.6%41.7%
Q1 201430.7%15.2%6.6%4.7%4.3%38.6%
Q1 201331.5%16.9%4.7%4.2%4.7%38.1%
Q1 201228.9%22.9%5.0%3.4%3.2%36.6%
Source: IDC, May 2015
* Motorola figures have been captured under Lenovo
www.idc.com/prodserv/smartphone-market-share.jsp

The A936 Note 8, at around a third the price of the Galaxy equivalent, was still over priced compared to other Chinese phones, like the MLais.

At about 6 times the price Samsung would be in trouble had they not plenty more fingers in other pies. Samsung does a lot for Android which gives smaller Chinese manufacturers a bit of a free ride (and savvy consumers, a bargain). They've invested in the software, still supply much of the hardware to their rivals and probably treat their workers better. Notwithstanding that conditions have since ostensibly improved all phones source at least some of their manufacturing from factories like the Foxconn ones that made headlines with a spate of employee suicides in 2012 [4][5].

Samsung's Galaxy Note might appeal with it's pen or pulse rate features. Subjectively, these might be seen as gimmicks but their reputation and customer service is worth something, just not 600% to anyone even remotely tech savvy.

See my earlier post What's To Like About MediaTek and Their GPL Compliance for more about the benefits of MediaTek hardware.

CPU

Octa core doesn't make any difference in day to day use, unless you want to multiply clock speed by number of cores and come up with a ridiculous claim of 16GHz[6]. You're getting a 1.7GHz phone. I've underclocked it to 1.3GHz and was surprised at the difference in response times a few hundred MHz makes. When it comes to saving juice I'd happily disable half the cores before underclocking[7]

Most of the same considerations apply as when 64 bit came to the desktop, to wit 64 bit addressing impacts code density when less than 4Gb is addressed[8]. ARM has introduced new instructions to recoup this code density, to wit Advanced SIMD (NEON), but operating in 64 bit mode they lose access to THUMB instructions which use 16 bit instructions to double code density from 32 bit mode.

Windows 7 in 64 bit effectively forked the code so while it was nice to upgrade to Windows 7 x64 to access more RAM, many programs were still operating in legacy 32 bit mode as their 64 bit versions were not robustly established as reliable. A smooth transition from 16 to 32 bit was before my time but I started programming C++ as 16 bit console applications using DJ Delorie's DJGPP, simply because it was more freely (as in "free", and widely) supported. With phones supplied as proverbial "black boxes" freedom yields to Lollipop's 64 bit designs.

Camera

The camera is actually 8 mega pixels, not the 13 claimed. This is alright for me because it is the sensor size that matters[9] and I had no expectations to dash there. MLais's stock ROM is preconfigured to shoot 8MP now, 13MP is just interpolation (like DVD upscaling). The picture is actually very good and I'm 90% convinced that it is a Sony lens of one quarter inch size. The 13MP device originally planned, according to the boffins was a whopping one third inch (the same as the iPhone 5S)!

The quality is amazing, on an overcast day like today I have an incredible photo I'm saving for later. Who wants to see other peoples snaps anyway, the hardware tells the story.

Software

As other reviews mentioned, I've read too many to revisit them here, the device ships with near stock AOSP.
What is AOSP?
AOSP, the Android Open Source Project, is a good thing. It takes the free and open source parts of Android and attempts to port them to myriad phones. The success of this depends on manufacturers releasing proprietary drivers for inclusion with the open source Linux kernel and Android ecosystem.

Unfortunately, in the context of "shipping with near stock AOSP" this means a bit of a raw deal as we are denied the proprietary Android software that Google has forked from open source. Hangouts, Google + (who cares?), Gmail, the Play Store (worry not), Play Services, etc.
But this means a lighter weight Android we are free to customise.
To a degree, yes. The unfortunate part is that proprietary software is not so easy to replace once it is gone. AOSP antecedents are like distant poor relations to the software Google has developed independently. It is very easy to live without Google's "improvements", especially if Big Data (Big Brother) scares you. A full and recent breakdown of the differences between AOSP and Google apps can be found on the second page of the last link.

I had an AHO (Android Handset Alliance) approved phone before this and was a bewildered by all the new apps Google added with KitKat, I never used any as the phone was hamstrung at the hardware level, something that cannot be said of the M52.
But it has the Play Store right?
Yes, while I believe this is part of GMS, and don't understand how it got there in the absence of the rest of the Google eco system it is there. The familiar favourites, Maps, Calendar, Gallery and Gmail are included, albeit in AOSP earlier incarnations. The Play Store has really been developing fast recently, I elect not to avail myself of it at present so cannot comment on whether all the new features, mostly related to payment and gaming are compatible with the phone.

The play store gives you a choice of app to replace what Google would have installed by default and not let you remove.

The software is clean, I will attempt to tidy it up some more, as I never liked the stock (AOSP, not Chrome) browser. The stock browser in this one is identical to JellyBean's, so no big learning curve. Obviously having 2Gb on tap, and 1GB free makes it an absolute dream for multi-tabbed browsing.

Most of the apps I have sideloaded onto it so far were faultless. A lot of older apps, particular those requiring root access don't play nicely with this newer, more secure, Lollipop edition of Android. Most I updated, others I simply uninstalled.

Battery

I've had this phone "off the wall" by now, playing MegaTramp with periods of idleness (50%) while my moves restored. 6 hours (lol) of this dropped 35% of charge. This morning I had a couple of hours screen on time and am confident there are 6 hours of juice for a low brightness display.

Conclusion

By underclocking to resemble the P6000 and measuring responsivity as best I could I am pleased to have the faster processor. I've got over the sheer bulk of 5.5 inch display after a couple of days use. I am even glad it retains a bezel as this greatly adds to comfort in holding without "touching". The bezelless design just screams "valuable", while a big screen is more a symbol of one's manhood.

I received no commission to write this. The phone cost around £85 in the UK from Gearbest's UK warehouse and was delivered next day so obviously I am grateful! If anyone wants to send me a phone, I can review that. Thanks to everyone whose pages I've referenced and the whole XDA community. I needed to write this to condense the pages of user experiences I'd observed on there. I've compiled Linux kernels before, not Android, great fun, but not very productive as our glorious Gideon might say. This phone deserves a large user base, with that will follow updates.

To buy this phone from Gearbest, for under $129 from the EU/UK or China warehouse, and hopefully gain me their recognition, please click, www.gearbest.com/cell-phones/pp_155030.html.

Media

I won't bore you with a bunch of photos, any seller will be replete with these, here are a few that weren't obvious, taken from my unboxing video, at https://www.youtube.com/watch?v=nm41jYmbz6I, just before my old phone died!










Antutu

I know I said no photos but Antutu seemed de rigueur with new reviews. I get Antutu scores of between 45500 and 48600 (fresh out the box).

 

 

Footnotes

  1. There's a dearth of evidence to support this but see the MStar S100 for proof they share designs (the S100 is a 1Gb, 8Gb, quad core version of the M52)
  2. http://www.reuters.com/article/2013/08/27/us-mediatek-mstar-merger-idUSBRE97Q0G420130827
  3. http://www.mediatek.com/en/news-events/mediatek-news/mediatek-inc-and-mstar-semiconductor-inc-announce-merger-agreement/
  4. http://www.telegraph.co.uk/news/worldnews/asia/china/9006988/Mass-suicide-protest-at-Apple-manufacturer-Foxconn-factory.html
  5. http://www.theguardian.com/commentisfree/2013/aug/05/woman-nearly-died-making-ipad
  6. MediaTek touted the 6752 as 2GHz, eg http://www.mediatek.com/en/news-events/mediatek-news/mediatek-launches-mt6752-a-64-bit-octa-core-lte-soc-latest-lte-product-to-enable-super-mid-market/, also Chinese marketing is notoriously open to artistic license.
  7. It turns out disabling half the cores is ARM's "big.LITTLE" industry standard (since the Galaxy S4). It needn't apply to our "puny" A53's (of which we have 8), but typically these slower coresare paired with A57's or otherwise faster cores. In this strategy only 4 cores are ever active at a time, adding weight to my argument that 4 is plenty. http://www.neowin.net/news/the-qualcomm-reign-on-smartphones-and-tablets-is-almost-over-all-hail-mediatek claims MediaTek uses all 8 cores. I've also read that MediaTek's powering each core, rather than cluster of 4 is more efficient.
  8. The MT6752's A53 cores use 32 bit physcial addressing, saving silicon estate, while "absolute" virtual addresses are 48 bit. The A57 based Opteron A1100 only uses 128GB, overkill for today's sub 4Gb phones.
  9. https://en.wikipedia.org/wiki/Image_sensor_format

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