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#496 | |
Award-Winning Participant
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Join Date: Feb 2010
Location: NJ, USA
Device: Kindle
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Quote:
It's most innovative feature is the front lighting system, which achieves perfectly even illumination by eliminating the edge LEDs, and covering the entire display with re-purposed ambient light! |
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#497 | |
Wizard
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Karma: 14079267
Join Date: Oct 2007
Location: Almere, The Netherlands
Device: Kobo Sage
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Quote:
Use Calibre and the deDRM tools and you can get your books from anywhere, whatever reader you use. |
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#498 |
Member
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Karma: 624956
Join Date: Jun 2015
Device: Kobo H2O, Nook Glowlight (2012), Sony PRS-505
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Battery life estimation.
First pictures of battery have been released : http://img1.lesnumeriques.com/news/5...tterie-web.jpg — 250 mAh for internal battery — 1290 mAh for cover battery Some estimations can be made based on previous Kindle models. It's only estimations: on one side the new Oasis have more LED and higher power consumption, but on the other side there are maybe software optimisations that can reduce the need for power. I used wikipedia values for this. • Kindle Paperwhite 1 & 2: 1470 mAh => 8 weeks reading <=> 56 days of reading <=> 28 hours of reading during 8 weeks => 52,5 mAh / reading hour • Kindle Paperwhite 3 & Voyage: 1320 mAh => 6 weeks reading <=> 42 days of reading <=> 21 hours of reading during 8 weeks => 62,85 mAh / reading hour Now I'm basing the following on the most favorable values (52,5 mAh/hour) • Kindle Oasis without cover : 250 mAh. 250 mAh / 52,5 mAh = 4,76 hours of reading, or 9H½ days. It's still approximative. During the 23H½ remaining hours of a day, the reader will also consume some power. As a consequence battery life expectancy measured in hours is much higher if you read several hours per day and not ½H as computed by manufacturers, because the battery will use most of its energy for reading than for standby position. On my Kobo H2O I was able to read 10 novels of variable size during few days of vacations and intense reading sessions. It was more than 50H reading without any charge, which correspond to 50 × ½ = 100 days of reading, much more than what Kobo says. In this context, a big reader will probably enjoy a higher battery life than 4,75 H of continuous reading without plugging the cover. But it's still very limited. I'm quite sure that the Oasis will be the very first eInk reader which can't last one complete day of reading… on a long and rainy reading day ![]() (sorry for my english) |
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#499 | |
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Join Date: Nov 2013
Device: None
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No different with a gadget. |
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#500 | ||
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#501 | |
Wizard
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Karma: 246906703
Join Date: Dec 2011
Location: USA
Device: Oasis 3, Oasis 2, PW3, PW1, KT
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Competition is good. |
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#502 | ||
Award-Winning Participant
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Join Date: Feb 2010
Location: NJ, USA
Device: Kindle
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Oh, geesh, this Tolino thing doesn't even have a current-gen display, and yet you think it's only PR money keeping them from being a market leader??? To quote from the Star Wars radio play: "Your grip on reality is fragile, humans." Perhaps consider the possibility that you're just wrong, and it takes a lot more ability and investment at every level for Amazon to make such successful e-readers. Last edited by ApK; 04-14-2016 at 10:34 AM. |
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#503 | |
monkey on the fringe
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Karma: 158733736
Join Date: May 2010
Location: Seattle Metro
Device: Moto E6, Echo Show
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Quote:
![]() BTW, which fish is made up of only two sodium atoms? ![]() Spoiler:
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#504 |
Fanatic
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#505 |
The Grand Mouse 高貴的老鼠
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Karma: 315558332
Join Date: Jul 2007
Location: Norfolk, England
Device: Kindle Oasis
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I must admit that I'm surprised that Amazon didn't make the cover battery more like 5000 mAh. A 2500mAh polymer lithium ion battery weighs 52g, so increasing the cover capacity from 1290mAh to 5000mAh would increase the cover weight by about 70g.
5250mAh would (using Erich's smaller figure) give 100 hours of reading time, or over six months at 1/2 hour per day. Now that's a length of time worthy of describing as months, not weeks. |
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#506 |
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That is absolutley pathetic!!
The galaxy s7 edge @ 7.7mm thick has a 3600mAh battery,it also has modems cameras and alot of other tech not found in an ereader and only weighs 20 grams more... The iphone 6s plus has a 2750 mAh battery @7.3mm thickness,still over 10 times more!!! Amazon could of added such a battery to the thicker part of the kindle and still had the egornomic benefits of the weight being mainly in the palm of your hand. Sorry but there is no excuse for this at all,this is one big money making scam on amazon's part and i hope it fails miserably. Last edited by Jason90; 04-14-2016 at 10:29 AM. |
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#507 | |
Wizard
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Karma: 48036360
Join Date: Aug 2009
Location: where the sun lives, or so they say
Device: Pocketbook Era, Pocketbook Inkpad 4, Kobo Libra 2, Kindle Scribe
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Quote:
![]() ![]() ![]() ![]() Just to say: as a beach/pool reader, it's pretty impressive. |
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#508 |
Wizard
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Karma: 11573197
Join Date: Feb 2011
Location: London, UK
Device: Voyage
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#509 |
monkey on the fringe
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Karma: 158733736
Join Date: May 2010
Location: Seattle Metro
Device: Moto E6, Echo Show
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#510 | ||||
Wizard
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Karma: 246906703
Join Date: Dec 2011
Location: USA
Device: Oasis 3, Oasis 2, PW3, PW1, KT
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