Red Samurai game controller
Overall, the Red Samurai (RS) controller closely resembles your standard Playstation controller. It's more in line with the DualShock 2 than 3 since the L2/R2 buttons are just buttons and not triggers, but it's a good design with rubberized grips to help you hold the controller. Pairing was extremely easy and never failed on both my tablet and phone. Battery life is listed at about 8 hours per charge and I would say that's probably about right. Maybe a bit more. It does take practically forever to charge but that's not something that bothers me.
As far as connectivity, it worked flawlessly for my Grand Theft Auto III game on Android as well as Dead Trigger. Emulators it only suffered one minor issue where the 3 and 4 buttons were backwards from what they should be, but I was able to program them so nothing to worry about. The controller was responsive with no lag to be found. There's no vibration feature as near as I can tell, but at $25 it's less than half the price of a PS3 controller and I didn't have to use alternative means to reprogram a PS3 controller.
Pros: Cheap, easy to pair, works across many games and programs, comfortable to hold, great value, built-in rechargeable battery.
Cons: No apparent rumble function, minor issues with my SNES emulator, battery life could be better.
Final Grade: B+
The suspiciously generic Bluetooth keyboard that I purchased off eBay is really a decent deal. Designed specifically for my Nexus 7, the keyboard was easy to pair and functions as a stand and makeshift cover for my tablet. I've yet to have to charge it thanks to the 55 hour battery life. Only minor concerns that I have were the stand part of it is fairly loose and too much jostling knocks the tablet over. While the keyboard is decently sized, it is after all scaled to a 7 inch tablet so it's not as comfortable as a full sized keyboard. For as low as $18, you really can't go wrong with it since other keyboards can go as high as three to four times this much.
Pros: Cheap, great battery life, pairs well.
Cons: Small size makes it a bit cramped, stand part could be a little tighter.
Final Grade: B
Sony Smartwatch MN800
Overall, I tried to work with it. The battery life was decent, getting around 4-5 days with light to moderate usage. However, the screen is 128 x 128 at 1.3 inches with a 65k color display. This creates a grainy looking screen that reminds you of a flip phone from 10 years ago. It was also finnicky, with its motion sensing not working correctly. It also requires you to stay connected to the phone so no connection, no apps. It was comfortable to wear and had replaceable bands. It also had some bizarre proprietary connection for charging (this is Sony after all, they buck convention whenever they feel). At the $75 I spent, it's not worth it.
If you really want to have a "smartwatch" you have a few other choices: get yourself a sixth generation iPod nano which while not technically a smartwatch is the closest thing out there with good performance, get the Pebble which forgoes a color screen and is much more watch-like, or wait for the next big thing from Google or Apple who both have been rumored to be working on smartwatches.
Pros: Comfortable to wear, good battery life.
Cons: Connection issues, glorified extension of your phone basically, too costly for its function.
Final Grade: D
Logitech Mini Boombox
I've been looking at Bluetooth speakers for some time, but I've never committed under the pretense of not really seeing the use and the high cost. I finally settled on the Logitech Mini Boombox due to the fact that it was on clearance at my local Meijer's.
I found connection to speaker easy. As soon as you turn it on for the first time, the speaker goes into pairing mode. It connected easily to my phone and tablet. The sound on this little speaker is impressively loud, but lacks some range because of the close positioning of the speakers. The top contains capacitive touch buttons for changing the track, pausing/play, volume adjustment, and pairing. It also contains an aux input so you can forgo Bluetooth altogether. Battery life is estimated at 10 hours and I'm sure it will make that. I'm pleased with my purchase. I only paid $40 but you can get new ones as low as $60 online. If you're want to pay about the same, the highly rated GoGroove BlueSync speaker provides about the same level of quality for about the same price I paid for mine. If you're going higher, you might as well go with Jawbone or Bose.
The only issues I had was with changing programs on my tablet, the speaker would lose connection for some reason. What I mean was it said it was connected but wasn't producing any sound. A quick power cycling fixed it, but it was annoying. It's also prone to scratches thanks to the glossy top, but I purchased a video camera bag to fit it.
Pros: Excellent powerful sound, good battery life, affordable, aux input is a plus, easy to use.
Cons: Occasional connection issues, prone to scratches, sound is not as wide as it could be.
Final Grade: B
Jawbone Up 2nd Generation
Not so much a cell phone accessory as it is a life accessory. I bought the Jawbone Up to help me monitor how well I was sleeping. However, that's just the surface. The Up band monitors your steps, exercise, and has a programmable alarm to wake you when your just taking a short nap or when you are in a light sleep state.
Of course, the band is just the recorder. The real meat is in the UP band app for iOS or Android. Since the band lacks Bluetooth, you transfer data through the headphone jack. It's quick, usually taking less than 30 seconds, and is pretty foolproof. While you're syncing the program will tell you how much battery which maxes at 10 days, but in reality gets probably closer to 7 depending on how active you are.
The program will give tons of data from steps walked, calories burned, distance walked, light and deep sleep cycles, etc. Not only that, the program has access to a large database of food that you can program in to determine your calorie intake. So the band also makes a good assistant for losing weight if you're trying a diet.
The only issues I seen are some inaccuracy in its measurements. Wearing the band on my arm for a day at work, measured around 25,000 steps which is grossly inaccurate. This was likely due to all the motion in my arms doing knife work. Putting it in my pocket and going to work measures around 14,000 to 18,000 which is much more accurate. I still wear the band during sleep however. The band is pretty expensive at $120, but I think anyone interested in their health could benefit from this. If you want a cheaper alternate there is the FitBit at around half the cost but isn't quite as feature rich in my opinion.
Pros: Comfortable to wear, good battery life, excellent program with lots of information, headphone jack connection prevents incompatibility.
Cons: Somewhat inaccurate at times, everything done through program (i.e. no readouts on the band itself)
Final Grade: A-
In the future, I'll post more about these sorts of things. For now, that's it.