First look at India's 2nd-generation, USD $40 tablet
bbc.co.uk
bbc.co.uk
In other words, what really sucks about smartphones in the developing world right now? Also note, that this is very likely to be different for different markets, and that the developing world is not one market, but many.
For one thing, I suspect that there are places where charging every week would be much better than charging every day. The device should also be designed as a standalone device, and it would also need to be backed by cloud infrastructure situated to create favorable latency and bandwidth for each market.
That's an interesting point that the parent post made - we probably shouldn't be thinking about these devices as just underclocked versions of first world devices. I think that you could design a positive user experience with all of the restrictions that I listed above (not ideal, but still positive), but it's not going to be achieved by disabling features of a super phone/tablet.
Something like a Pixel-Qi screen would be beneficial in cloudless desert climates. An entirely reflective screen might be even better. City dwellers have no need to think about this, but there are many parts of the world where the outdoors aren't illuminated at night. If people are about after dark, they are likely to already have their own source of illumination with them.
A thicker, more robust form factor that's waterproof and buoyant might be beneficial for other climates. June through September is India's Monsoon season. That doesn't strike me as the friendliest climate for an iPhone.
A $100 tablet is staggeringly beyond their reach. A $40 tablet that can be shared amongst several people might be doable.
But since the Indian govt is involved it will end up being a massive sink of corruption, favours to suppliers and a total lack of investment in the resources, training and infrastructure needed to actually make it useful - pretty much like any govt "computers in schools"project in any country for the last 30 years
Since you can buy no-name chinese android 2.2 tablets for <$70 retail subsidizing this to $40 isn't really such a big deal
Not everything has to wait for the poorest to catch up.
Perhaps this is a distribution model which would work. Sell high-end tablets to rich, status-conscious folks first (there are plenty of those in India now). Then as prices start coming down people of humbler means will want them and be able to afford them.
I understand that from an inventory control perspective, but I wonder the privacy concerns of the tracking implemented.
Also, anyone knows how much the Indian government has subsidized the project so that they can sell at $40?