How to use memory card in Samsung Galaxy S7 as internal storage. Move apps to memory card in Galaxy S7 and S7 Edge Samsung s7 memory card slot
1956 saw the introduction of the IBM 350, the world's first drive. It was as big as a vending machine and cost more than a house and only held 3.75 megabytes - the size of one MP3 song. Today, 60 years later, a smartphone can store thousands of times more data, and yet still fits in a jeans pocket. The development of technology does not stand still.
Free space, one way or another, as usual, is not enough for many users, and this becomes a problem. Smartphone memory is constantly crammed with gigabytes of applications, music, photos and videos. This is why many manufacturers mobile devices including Samsung, LG and HTC, still allow you to expand your internal storage using microSD cards. Using one of these cards is an easy and fairly cheap way to add free space to your Galaxy S7, Galaxy S7 Edge, LG G5, or HTC 10.
Available on the market great amount microSD cards from different manufacturers, and they all have different specifications. Finding the best one for your gadget can be very difficult, so we decided to collect the most interesting and tell a little about them.
1. SanDisk Ultra 200GB
Our first recommendation is the SanDisk Ultra 200GB. A card with that much memory is certainly not cheap, but you can store, for example, an impressive 10,000 songs in FLAC format. The read speed is 90 MB / s, and the write speed is 40 MB / s - quite enough for recording 4K video, but not quite in its price category.
2. SanDisk Extreme Plus UHS-I U3 Memory Cards
They are also not the fastest microSD cards on the market. The company recently announced a line of UHS-II cards that are capable of delivering up to 275MB / s read and 100MB / s write speeds. Impressive, but not so simple here. Smartphones today cannot take full advantage of the UHS-II standard. This is why you should opt for the slower and cheaper SanDisk Extreme Plus. These cards can hold up to 128 GB of data and have a read / write speed of 95/90 MB / s.
3. Kingston UHS-I U3
The Kingston brand is known in the market for the reliability of its products. Its memory cards offer write speeds of up to 80MB / s, more than enough for burst shooting and 4K video recording. What's more, they come with a lifetime warranty. The 128GB U3 model can be purchased for $ 85, but if that's too much for you, you might want to look at the smaller 32GB and 64GB options.
4. Lexar High-Performance 633x
Lexar has own maps memory UHS-I U3, which are capable of providing read / write speeds of 90/80 MB / s. Already, you can purchase variants with a memory capacity from 16 to 128 GB, and a model with 200 GB should appear on store shelves very soon. All models are equipped with USB 3.0 card readers. Prices start at $ 15 for 16GB and $ 79 for 128GB.
5. Samsung PRO + U3
Samsung has its own line of microSD cards, and the top model among them is the Samsung PRO +. The manufacturer promises to transfer data at a speed of 95/90 MB / s, which is actually excellent. For 128 GB, you will have to pay $ 89, while 64 and 32 GB will cost 50 and 25, respectively.
6. Patriot EP Pro 32/64 GB
The fastest memory cards from Patriot are EP Pro, which read data at up to 90 MB / s and write at 80 MB / s. They are available for $ 30 and $ 50 for the 32GB and 64GB models.
7. PNY Pro Elite 64GB U3
PNY offers its own alternative in this class of microSD cards. The 64GB Pro Elite U3 offers 95MB / s read speed and 90MB / s write speed. You can only find one 64GB model and it will cost $ 50.
Outcomes
This was our list of the best memory cards for Samsung Galaxy S7, S7 edge and other smartphones. Yes, these cards offer high transfer rates and this may be too much for many users. However, in order not to feel the drop in performance of the devices themselves, which have very fast built-in memory, you need to use high-quality microSD cards.Samsung decided to listen to the opinions of its fans and returned to the new flagship devices Galaxy S7 and Galaxy S7 Edge support memory cards. However, she did it using a hybrid slot, as it became fashionable in recent times... This means that the user has to choose whether to use 2 SIM-cards in the smartphone or one “SIM” and a microSD-card. Fortunately, there were craftsmen who discovered that the contacts of the second SIM and the contacts of the memory card are in different places and managed to combine business with pleasure to organize the simultaneous operation of two SIM and microSD cards. And if you decide to become the owner of a new device (or have already become), despite all its minor disadvantages, then this article is for you. We publish a translation of the instructions with detailed comments on how to install two SIM cards and a memory card in the Galaxy S7 and Galaxy S7 Edge.
Denial of responsibility: all the manipulations listed below you do only at your own peril and risk. Neither the author and no one else is responsible for your actions and for any possible damage caused. It is very likely to damage the microchip of the SIM card, to a lesser extent - the microSD memory card. Also, when the smartphone heats up, there is a danger of this structure peeling off and in which case problems may arise when removing the tray. It is quite possible that you will have to contact the service center to get it. In this case, the device will be removed from the warranty.
So, if you have realized all the listed risks, then in order to continue you will need the following devices:
- Nano SIM (because it's easier to cut and disassemble)
- MicroSD memory card
- Lighter
- Scissors, blade, or any other sharp object
- Thin double-sided tape (preferred) or super glue
- Some free time, patience, head on shoulders and straight arms
To install two SIM cards and a memory card at the same time in a Samsung Galaxy S7 or Galaxy S7 Edge, you need:
- Determine the correct position of the SIM card
First, you need to determine the correct position of the SIM card in the tray. Cards of different operators may have different contact configurations. The author of the original instructions carried out operations with SIM-cards of the operators U Mobile and Maxis (Malaysia). Usually all SIM cards have a special key on one side (cut corner).
- Disconnect the SIM card chip from the base
Any SIM card consists of a plastic base and a microchip glued to it with a contact pad. Gently heat the SIM card on the opposite side (where the plastic is). This can take from 30 seconds to 1 minute. Then carefully separate the chip with the contact pad from the base. It is recommended to use a sharp object (scissors, knife, blade, etc.) as an auxiliary tool. After that, the chip needs to be cleaned from the remnants of glue or plastic.
If everything went smoothly and you did not have to change the SIM card, then you can consider half the way covered.
- Trim the microchip of the SIM card
Now you need to carefully cut the contact pad of the SIM card to fit on the memory card. Usually it is required to shorten it by 1-2 mm on each side (as in the photo).
- Mount SIM to microSD
This can be done using double-sided tape (in which case the memory card can be easily (more or less) “released”) or super-glue (this option is less preferable, since if you damaged the SIM card chip, then separate it from the memory card will be quite difficult or even impossible). For the correct placement, the first step was provided. Also, make sure the corner of the SIM card microchip is aligned as shown in the image (circled in red).
- Place the finished structure in the tray
Now it remains to place the geno modified microSD card in the tray, and the tray itself into the smartphone.
Finally, you need to check the correctness of all actions. If everything is done correctly, the Galaxy S7 will "see" two SIM cards and a microSD memory card. It will look something like this:
It is also worth noting that the above method works for all smartphones with the same hybrid SIM tray. In particular, the owners of Meizu Pro 5 have a similar experience.
According to a Samsung representative in an interview with VentureBeat, the new Galaxy S7 and Galaxy S7 Edge models will once again return the microSD slot that has already become familiar to users, which will support cards up to 200 GB. Most likely, such a measure was forced, after Samsung studied the reaction of its fans, who generally negatively perceived the lack of a slot and a removable battery in the Galaxy S6-S6 Edge.
What else is interesting, according to the version of the VentureBeat portal, is being prepared by Samsung in new models, the official announcement of which will take place very soon, we will tell below.
Question: "Why Samsung has suddenly given up on microSD?" looks far from idle. The company probably understood quite well how negative user reactions could be. Nevertheless, the Galaxy S6 came out without a slot, and even with a non-removable battery. The most likely explanation is a refusal in favor of more significant acquisitions, or more precisely, in favor of freeing up free space that could be used for a battery, while making the phone thinner.
As an option for abandoning the microSD slot, as noted on the GSMArena blog pages, you can consider another possible reason- the use of a new type of UFS 2.0 memory in the S6, which was able to provide data transfer rates at the level of an SSD, exceeding the indicators of the absolute leader of the race - eMMC 5.0 memory.
The comparative advantage was confirmed by the AndroBench memory test, which made it possible to obtain read and write speeds in random and sequential modes. The obtained values were compared with the performance of smartphones from other manufacturers and younger representatives of the Galaxy line. According to Samsung, the UFS 2.0 memory that was installed in the Galaxy S6 was 2.7 times faster than the modification used in the Galaxy S5 solution. The test results showed an even more convincing difference in indicators - the speed increased by 3.25 times.
At the same time, a series of tests of the drives of smartphones Galaxy Note 4 and Galaxy S5 in random read mode with installed card microSD showed a value 10 times lower than in the case of using UFS 2.0.
For clarity, let's turn to the test results (values are given in megabits per second)
Sequential reading:
- Samsung Galaxy S6 - 317.85;
- LG G3 - 239.68;
- HTC One M9 - 239.19;
- Samsung Galaxy Note 4 - 212.45;
- Samsung Galaxy S5 - 206.85
- Samsung Galaxy Note 4 microSD - 78.41;
- Samsung Galaxy S5 microSD - 43.02.
- Samsung Galaxy Note 4 - 126.69;
- HTC One M9 - 123.97;
- Samsung Galaxy S6 - 120.70;
- Samsung Galaxy S5 - 56.31;
- LG G3 - 39.53;
- Samsung Galaxy S5 microSD - 11.25;
- Samsung Galaxy Note 4 microSD - 10.73.
- Samsung Galaxy S6 - 78.03;
- Samsung Galaxy Note 4 - 22.10;
- LG G3 - 21.81;
- HTC One M9 - 20.27;
- Samsung Galaxy S5 - 18.79;
- Samsung Galaxy Note 4 microSD - 7.62;
- Samsung Galaxy S5 microSD - 7.08.
- Samsung Galaxy S6 - 20.74;
- HTC One M9 - 13.93;
- Samsung Galaxy Note 4 - 10.71;
- LG G3 - 9.42;
- Samsung Galaxy S5 - 6.91;
- Samsung Galaxy S5 microSD - 0.69;
- Samsung Galaxy Note 4 microSD - 0.67.
But ... despite the obvious increase in speed achieved through the integration of a new type of memory, the lack of a microSD slot in the Galaxy S6, as well as a non-removable battery, was recognized as one of the company's most unfortunate innovations, especially since this solution blocked any possibility of using increased memory cards. capacities that are becoming more than affordable today.
Presumably, it was precisely the “correction of errors” performed by Samsung analysts that convinced them of the need to return the slot to its rightful place, which was what the company representatives said in their interview with VentureBeat. And the return of the "prodigal slot", as the latter reported in their report, will be timed to coincide with the announcement of the next stellar pair - Galaxy S7 and Galaxy S7 Edge.
Predictions from VentureBeat
According to the information in the VentureBeat report, the Galaxy S7 model will be equipped with a 5.1-inch display, while the older version of the S7 Edge will have a 5.5-inch curved display. Both Super AMOLED screens will come with the same Quad HD 2560 x 1440 resolution. An interesting innovation will be the support for the display of the innovative power-saving function AOD (Always-on Display), which ensures that the screen consumes no more than 1% of the battery charge per hour without losing picture quality.Regarding the non-replaceable battery - the second bottleneck in the S6 version, this point, according to VentureBeat, will most likely remain unchanged, but the battery capacity of both flagships will increase significantly, amounting to 3000 mAh for the Galaxy S7 and 3600 mAh for the Galaxy S7 Edge respectively. Recall that the predecessors had this figure, respectively, 2550 mAh and 2600 mAh. The time required for wireless charging (supported, as in the current versions), respectively, 2 and 2.2 hours for the S7 and S7 Edge.
Both phones will be powered by the new 2.3 GHz Exynos 8 Octa 8890 octa-core 14nm FinFET processor, Samsung's first mobile processor with in-house computing cores.
Exynos 8 Octa 8890 is built on the ARMv8 architecture with support for 64-bit instructions and has a big.LITTLE configuration: Samsung cores are combined into a powerful “big” block, while the “LITTLE” module contains a quartet of Cortex-A53 cores.
The chip's Heterogeneous Multi-Processing technology allows all eight cores to be used simultaneously. According to the manufacturer, in comparison with the Exynos 7 Octa 7420 processor, a 30% increase in performance and a 10% increase in energy efficiency is achieved. The graphics part is based on the integrated ARM Mali-T880 controller, an accelerator that is 80% faster than the Mali-T760 and saves up to 40% energy.
Another one interesting feature Exynos 8 Octa 8890 processor - the presence of a built-in LTE Rel.12 modem, providing data download speeds up to 600 Mbps and data sending speeds up to 150 Mbps.
At the same time, as noted by VentureBeat, given the fact that Samsung often uses different processors when shipping to different regions of the world, as well as based on the report from Qualcomm's management, there is a high probability that the S7 and S7 Edge models will be shipped to North America with Qualcomm Snapdragon 820 processor.
Both S7 versions will receive 4GB random access memory and, depending on the configuration option, will be equipped with 32 GB or 64 GB of ROM. Samsung representatives have not yet given an unambiguous answer about the preparation of a configuration with 128 GB of ROM. In addition, both flagships will come out dust and moisture resistant and will receive an IP67 certificate.
Somewhat unexpectedly, the message that the company intends to cut the number of megapixels of the main CMOS camera from 16 (in the S6) to 12 is received. But, as Samsung representatives explained in an interview, a more advanced module with f / 1.7 optics (instead of f / 1.9 in the S6) will be installed in the new models, which will significantly improve the quality of shooting in low light conditions. The front selfie camera will retain its previous values on both modifications.
As noted in the VentureBeat report, following the annual tradition, Samsung intends to present the new Galaxy S7 and Galaxy S7 Edge on the eve of the 2016 Mobile World Congress in Barcelona, and begin global sales in March, giving its fans a choice of three colors: black, white and gold. ... The cost of new products has not yet been announced.
It would seem that it is difficult to buy a memory card. We decided on the required volume, found an advantageous offer and bought it. It is because of this user approach that some manufacturers have flagship smartphones with expandable memory. If you have a microSD card handy, take a look at how much is written on it. It is this information that will help to make right choice.
This is the question to start with. Imagine buying a new modern flagship smartphone with memory card support, such as the LG G4. Such a smartphone should easily cope with all tasks, but suddenly you notice that the camera and other applications of your smartphone are not working as fast as you expected. This is possible if you are using a memory card that is not fast enough to store photos and from which your applications take data. However, nothing prevents you from paying a little attention to the issue and choosing the memory card with which the smartphone can please you constantly.
What's the difference between SDHC and microSDXC?
When buying a memory card, you should pay attention to these large four letters, but the difference between these two standards is only in the amount of data supported. SDHC (Secure Digital High Capacity) can store up to 32 gigabytes of data, while SDXC (Secure Digital Extended Capacity) can handle 64 gigabytes and above. The problem is that not all devices support SDXC cards and this large amount of memory. Check the information about the capabilities of your smartphone before buying a memory card for 64 or 128 gigabytes.
What does the class of the memory card say?
MicroSD cards are available in Grade 2, 4, 6 and 10 and these are the things to really look out for. These numbers indicate the supported data transfer rate, and while the microSD card can write data at a minimum speed of 2 MB / s, then a Class 10 memory card operates at a minimum of 10 MB / s. Not that hard. It is important to understand that we are talking specifically about the minimum recording speed, and with good cards memory data reading speed can reach up to 95 MB / s.
What does UHS mean?
Another memory card information that may catch your eye is UHS-1 or UHS-3 compatibility. Such microSD memory cards began to appear in 2009. In theory, a UHS card can support data transfer rates up to 321 MB / s, but you should focus on the minimum speed: 10 MB / s for UHS-1 and 30 MB / s for UHS-3. In fact, if you plan to use the card in a smartphone, you shouldn't focus on this, smartphones do not support UHS.
What else is important to know?
It would be nice to get a memory card from one of the trusted manufacturers such as SanDisk or Kingston. You should also pay attention to the cost. If you suddenly find a suspiciously cheap memory card, you should be wary of it.
Based on materials from AndroidPit
As you know, inside all variants of the Galaxy S7 and Galaxy S7 Edge, a "paired" tray is used, which initially allows you to install either two SIM cards of the nano-SIM format, or one SIM card and microSD card... In some cases, this can create certain inconveniences, since the owner of a smartphone may want to use both two cards of operators of the hundredth communication, and the possibility of expanding memory at the same time - after all, the built-in 32 Gb may not be enough, and the more "capacious" versions of the Galaxy S7 Samsung for now does not release.
However, the craftsmen noticed that the card contacts microSD memory and the second SIM-cards are in different places, so they can be combined if desired - and nothing prevents them from working at the same time. This is how this instruction appeared.
Important: you carry out all the manipulations described below at your own peril and risk, we do not bear any responsibility for possible damage that you can cause using the instructions below! The chances of ruining the SIM card are the greatest, and to a lesser extent the MicroSD memory card.
Also keep in mind that a MicroSD card modified using the method described in the instructions can no longer be used with most card readers and other devices.
Actually, the instruction
What do you need
- SIM card format nano-SIM
- MicroSD memory card
- Lantern
- Sharp scissors
- Double-sided tape or superglue
- Some free time
1. Determining the correct position of the SIM card
First, you need to determine the correct position of the SIM card in the tray. Cards of different operators may have different contact configurations. The author of the original instructions carried out operations with SIM-cards of the operators U Mobile and Maxis (Malaysia). On one side, all SIM cards have a key (cut corner).
U Mobile
Maxis
2. Disconnecting the SIM card chip from the base
Any SIM card consists of a plastic base and a microchip glued to it with a contact pad. Gently heat the SIM card from the opposite side (where the plastic is), usually it takes from 30 seconds to 1 minute. After that, carefully separate the chip with the contact pad from the base. A sharp knife or razor blade can be used as an auxiliary tool.
Actually, this is the most dangerous part of what needs to be done. Just in case, it's helpful to have a spare SIM card just in case. Or you have to go to the office of a mobile operator.
3. Trimming the SIM card for installation on the MicroSD
Now you will need to carefully cut the SIM contact pad to fit on the MicroSD card. Usually it is necessary to shorten it by 1-2 mm on each side.
4. We attach the SIM card to the MicroSD
The most exciting step is attaching the SIM card to the surface of the microSD card. This can be done using double-sided tape (in which case the memory card can be "released") or superglue (this option is less preferable, since if you damaged the SIM card chip, it will not be easy to separate it from the memory card). Refer to the measurements taken in the first step for correct placement.
P.S. We will not be surprised if some telecom operators will soon start offering ready-made options of this type.
5. We place the modified microSD in the tray
Now all that remains is to put the modified microSD card into the tray, and the last one into the smartphone.
If everything was done correctly for you, then it will be something like this:
Original instruction in English.