SanDisk Ultra Dual 64GB USB 3.0 OTG Pen Drive Specifications
Pen Drive Type
: 64 GB
: USB 3.0
: Manufacturer Warranty
: 5 Years
Country Of Origin
USB OTG Pen Drive
1 OTG Pendrive
Windows Vista, Windows 7, Windows 8, Windows 10, and Mac OS 10.6
Ultra Dual 64 GB
30.20 x 25.47 x 11.76 mm
0 °C to 45 °C
USB Flash Drive
7 Days Replacement Policy - Product replacement is accepted by seller within 7 days of product delivery only in case a wrong or damaged product has been delivered Cancellation allowed.
USB 3.0 (backward compatible with USB 2.0). Automatically-detected when connected to an OTG-enabled smartphone or tablet. Requires Android smartphone or tablet with On-The-Go (OTG) compatibility.
Up to 150 MB/s
useful if you have a case on your phone
Haven't had it for too long but so far it's kind of "meh" for a flash drive.Pros -Small - would be tough making a flash drive any smaller that includes both a USB and microUSB connectorRead speeds - as advertised. Crystaldiskmark putting sequential read speeds between 147 and 151MB/s over USB3Recognized by a Moto X ForceCons -Write speeds - Top out at ~6MB/s in synthetic benchmarks. Must be hitting some sort of cache limit, Windows transfer graph on substantial files (80-100MB vid files) show writes peaking at 11MB/s then quickly dipping to 500k before slowly climbing again.
Not upto the mark
By Satya Rutvik Vepaon
I've been using for a month and I can see that during writing the files to drive it goes at high speed of 20MB/S for a limited time and then comes back to 5MB/S which we get for USB 2.0. Final size is less which is 28.6 GB SanDisk must improve this area I saw a hp pen drive with more space than SanDisk for 32 GB. Speed issues must be verified
Good but heats up quickly
By Amazon Customeron
Works fine but heats up a bit.Works out of the box on Android phones. And it's USB 3 and not USB 2, so the speed is a good.A lot better than purchasing cheap USB OTG adapter and plugging normal pen drives. But it's also good to have a OTG adapter in your arsenal since you might need to connect a normal pen drive some day.But the problem is it is very small and so, it heats up pretty soon.
Good pen drive with a major compromise
Everything is good except the transfer speed.While transferring files from phone to pen drive the speed is just 2-3 MBPS.I have to wait 20 minutes for a movie to be transferred.The pen can store 2 dozens movies simultaneously, imagine the time it will take to transfer these movies to pen drive.I did a rough calculation,it will take around 7 hours to fill the pen drive completely through mobile phone.I have a Moto g5plus phone.## Update after 12 days of usage.**Beware** Suddenly all of my data in pen drive vanished.Each time I connected my pen drive to my phone, I received notification that the pen drive is corrupted.It worked later but the data was lost.I recommend not to put precious files in this pen drive.
Nice dual pen drive.The pen drive side which connects to laptop etc devices works like any other pen drives.while the side connected to android phone works slower.Also it doesn’t connects well with all android phones.had tried connecting to Nokia 2 phone but could connect properly as was but loose.Price is bit high for product.It’s better to buy such things from shop rather online.
Does the job
By Prakash sonawaneon
Good quality product
By Abhinav Kumaron
Item received and nice but u should provide a small cover for keep safe this small item because this is valuable items overall nice,Thank u
By Rishabh Singhon
This is really nice, Value for Money product. There's heating problem when new, but after some use it's fine. This is second OTG I've bought after using 32gb one. Good Product plus fast delivery from Flipkart. Go for it.
GETS HEATED WHEN USED ON ANDROID PHONE
By Tomsan Kattackalon
Within 10 minutes of using nDisk Ultra Dual Drive SDDD3-064G-I35 64 GB OTG Drive on an Android device, it was hot like a hot chapati, if not more. I think the manufacturer has to redesign the product.
By Flipkart Customeron
Flipkart is nonsense .. all fake products and worst customer service.. find the original product in showroom and compare that with the product you received from flipkart.. you will find the difference..all rejected pieces while manufacturing are sold in flipkart..ppl told me not to shop in flipkart but still I did but I now realized..