From top to bottom, an SD, miniSD, and microSD cards | |
Media type | Memory card |
---|---|
Capacity |
|
Readmechanism |
|
Writemechanism | Sames as Read |
Developedby | SD Association |
Dimensions |
|
Weight | |
Usage | Portable devices, including digital cameras and handheld computers |
Extendedfrom | MultiMediaCard |
SD | SDHC | SDXC | SDUC | ||
---|---|---|---|---|---|
Logo | |||||
Capacity | Min | 128MiB | 2GiB | 32GiB | 2TiB |
Max | 2GiB | 32GiB | 2TiB | 128TiB | |
Typical FS | FAT16 | FAT32 | FAT32/exFAT | exFAT |
Bus interface | Bus logo | Bus speed | Duplex | Card types | Spec version | |||
---|---|---|---|---|---|---|---|---|
SD | SDHC | SDXC | SDUC | |||||
Default Speed | N/A | 12.5 MB/s | Yes | Yes | Yes | Yes | 1.01 | |
High Speed | N/A | 25 MB/s | 2.00 | |||||
UHS-I | 50 MB/s | Half, Full | No | 3.01 | ||||
104 MB/s | Half | |||||||
UHS-II | 156 MB/s | Full | 4.00 | |||||
312 MB/s | Half | |||||||
UHS-III | 312 MB/s | Full | 6.0 | |||||
624 MB/s | Full | |||||||
SD Express | 985 MB/s | Full | 7.0 |
Host | UHS-I | UHS-II | UHS-III | Express | |||
---|---|---|---|---|---|---|---|
UHS50 | UHS104 | Full | Half | ||||
UHS-I | UHS50 | 50 | 50 | 50 | 50 | 50 | 50 |
UHS104 | 50 | 104 | 104 | 104 | 104 | 104 | |
UHS-II | Full | 50 | 104 | 156 | 156 | 156 | 104 |
Half | 50 | 104 | 156 | 312 | 312 | 104 | |
UHS-III | 50 | 104 | 156 | 312 | 624 | 104 | |
Express | 50 | 104 | 104 | 104 | 104 | 985 |
Minimum sequential writing speed | Speed Class | Video format[a] | |||||
---|---|---|---|---|---|---|---|
Speed Class | UHS Speed Class | Video Speed Class | SD | HD/Full HD | 4K | 8K | |
2 MB/s | Class 2 (C2) | N/A | N/A | Yes | No | No | No |
4 MB/s | Class 4 (C4) | N/A | N/A | Yes | |||
6 MB/s | Class 6 (C6) | N/A | Class 6 (V6) | Yes | |||
10 MB/s | Class 10 (C10) | Class 1 (U1) | Class 10 (V10) | ||||
30 MB/s | N/A | Class 3 (U3) | Class 30 (V30) | Yes | |||
60 MB/s | N/A | N/A | Class 60 (V60) | ||||
90 MB/s | N/A | N/A | Class 90 (V90) |
Name | Minimum random IOPS | Minimum sustained sequential writing | |
---|---|---|---|
Read | Write | ||
Application Performance Class 1 (A1) | 1500 IOPS | 500 IOPS | 10 MB/s |
Application Performance Class 2 (A2) | 4000 IOPS | 2000 IOPS |
Rating | Approx. (MB/s) | Comparable Speed Class |
---|---|---|
16× | 2.34 | (13×) |
32× | 4.69 | (27×) |
48× | 7.03 | (40×) |
100× | 14.6 | (67×) |
Card | SDSC | SDHC | SDHC UHS | SDXC | SDXC UHS | SDIO |
---|---|---|---|---|---|---|
SDSC | Yes | FAT16,<4GiB | FAT16,<4GiB | No | No | No |
SDHC | Yes | Yes | Yes[b] | FAT32 | FAT32[b] | No |
SDHC UHS | Yes[b] | Yes[b] | Yes[c] | FAT32[b] | FAT32[c] | No |
SDXC | Yes | Yes | Yes[b] | Yes | Yes[b] | No |
SDXC UHS | Yes[b] | Yes[b] | Yes[c] | Yes[b] | Yes[c] | No |
SDIO | Varies | Varies | Varies | Varies | Varies | Yes |
MMC pin | SD pin | miniSD pin | microSD pin | Name | I/O | Logic | Description |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 2 | nCS | I | PP | SPI Card Select [CS] (Negative logic) |
2 | 2 | 2 | 3 | DI | I | PP | SPI Serial Data In [MOSI] |
3 | 3 | 3 | VSS | S | S | Ground | |
4 | 4 | 4 | 4 | VDD | S | S | Power |
5 | 5 | 5 | 5 | CLK | I | PP | SPI Serial Clock [SCLK] |
6 | 6 | 6 | 6 | VSS | S | S | Ground |
7 | 7 | 7 | 7 | DO | O | PP | SPI Serial Data Out [MISO] |
8 | 8 | 8 | NC nIRQ | . O | . OD | Unused (memory cards) Interrupt (SDIO cards) (negative logic) | |
9 | 9 | 1 | NC | . | . | Unused | |
10 | NC | . | . | Reserved | |||
11 | NC | . | . | Reserved |
MMC pin | SD pin | miniSD pin | microSD pin | Name | I/O | Logic | Description |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 2 | CD | I/O | . | Card detection (by host), and non-SPI mode detection (by card) |
2 | 2 | 2 | 3 | CMD | I/O | PP, OD | Command, Response |
3 | 3 | 3 | VSS | S | S | Ground | |
4 | 4 | 4 | 4 | VDD | S | S | Power |
5 | 5 | 5 | 5 | CLK | I | PP | Serial clock |
6 | 6 | 6 | 6 | VSS | S | S | Ground |
7 | 7 | 7 | 7 | DAT0 | I/O | PP | SD Serial Data 0 |
8 | 8 | 8 | NC nIRQ | . O | . OD | Unused (memory cards) Interrupt (SDIO cards) (negative Logic) | |
9 | 9 | 1 | NC | . | . | Unused | |
10 | NC | . | . | Reserved | |||
11 | NC | . | . | Reserved |
MMC pin | SD pin | miniSD pin | microSD pin | Name | I/O | Logic | Description |
---|---|---|---|---|---|---|---|
. | 1 | 1 | 2 | DAT3 | I/O | PP | SD Serial Data 3 |
. | 2 | 2 | 3 | CMD | I/O | PP, OD | Command, Response |
. | 3 | 3 | VSS | S | S | Ground | |
. | 4 | 4 | 4 | VDD | S | S | Power |
. | 5 | 5 | 5 | CLK | I | PP | Serial clock |
. | 6 | 6 | 6 | VSS | S | S | Ground |
. | 7 | 7 | 7 | DAT0 | I/O | PP | SD Serial Data 0 |
8 | 8 | 8 | DAT1 nIRQ | I/O O | PP OD | SD Serial Data 1 (memory cards) Interrupt Period (SDIO cards share pin via protocol) | |
9 | 9 | 1 | DAT2 | I/O | PP | SD Serial Data 2 | |
10 | NC | . | . | Reserved | |||
11 | NC | . | . | Reserved |
exfat-utils
/exfat-fuse
on Linux).Bus speed mode *1 | Max. bus speed [MB/s] | Max. clock frequency [MHz] | Signal voltage [V] | SDSC [W] | SDHC [W] | SDXC [W] |
---|---|---|---|---|---|---|
HD312 | 312 | 52 | 0.4 | - | 2.88 | 2.88 |
FD156 | 156 | 52 | 0.4 | - | 2.88 | 2.88 |
SDR104 | 104 | 208 | 1.8 | - | 2.88 | 2.88 |
SDR50 | 50 | 100 | 1.8 | - | 1.44 | 1.44 |
DDR50 | 50 | 50 | 1.8 | - | 1.44 | 1.44 |
SDR25 | 25 | 50 | 1.8 | - | 0.72 | 0.72 |
SDR12 | 12.5 | 25 | 1.8 | - | 0.36 | 0.36 / 0.54 |
High Speed | 25 | 50 | 3.3 | 0.72 | 0.72 | 0.72 |
Default Speed | 12.5 | 25 | 3.3 | 0.33 | 0.36 | 0.36 / 0.54 |
Type | MMC | RS-MMC | MMCplus | MMCmobile | SecureMMC | SDIO | SD | miniSD | microSD |
---|---|---|---|---|---|---|---|---|---|
SD-socket compatible | Yes | Extender | Yes | Extender | Yes | Yes | Yes | Adapter | Adapter |
Pins | 7 | 7 | 13 | 13 | 7 | 9 | 9 | 11 | 8 |
Width | 24 mm | 24 mm | 24 mm | 24 mm | 24 mm | 24 mm | 24 mm | 20 mm | 11 mm |
Length | 32 mm | 18 mm | 32 mm | 18 mm | 32 mm | 32 mm+ | 32 mm | 21.5 mm | 15 mm |
Thickness | 1.4 mm | 1.4 mm | 1.4 mm | 1.4 mm | 1.4 mm | 2.1 mm | 2.1 mm (most) 1.4 mm (rare) | 1.4 mm | 1 mm |
1-bitSPI-bus mode | Optional | Optional | Optional | Optional | Yes | Yes | Yes | Yes | Yes |
Max SPI bus clock | 20 MHz | 20 MHz | 52 MHz | 52 MHz | 20 MHz | 50 MHz | 25 MHz | 50 MHz | 50 MHz |
1-bit MMC/SD bus mode | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
4-bit MMC/SD bus mode | No | No | Yes | Yes | No | Optional | Yes | Yes | Yes |
8-bit MMC bus mode | No | No | Yes | Yes | No | No | No | No | No |
DDR mode | No | No | Yes | Yes | Unknown | Unknown | Unknown | Unknown | Unknown |
Max MMC/SD bus clock | 20 MHz | 20 MHz | 52 MHz | 52 MHz | 20 MHz? | 50 MHz | 208 MHz | 208 MHz | 208 MHz |
Max MMC/SD transfer rate | 20 Mbit/s | 20 Mbit/s | 832 Mbit/s | 832 Mbit/s | 20 Mbit/s? | 200 Mbit/s | 832 Mbit/s | 832 Mbit/s | 832 Mbit/s |
Interrupts | No | No | No | No | No | Optional | No | No | No |
DRM support | No | No | No | No | Yes | N/A | Yes | Yes | Yes |
User encrypt | No | No | No | No | Yes | No | No | No | No |
Simplified spec. | Yes | Yes | No | No | Unknown | Yes | Yes | No | No |
Membership cost | JEDEC: US$4,400/yr, optional | SD Card Association: US$2,000/year, general; US$4,500/year, executive | |||||||
Specification cost | Free | Unknown | Simplified: free. Full: membership, or US$1,000/year to R&D non-members | ||||||
Host license | No | No | No | No | No | US$1,000/year, excepting SPI-mode only use | |||
Card royalties | Yes | Yes | Yes | Yes | Yes | Yes, US$1,000/year | Yes | Yes | Yes |
Open-source compatible | Yes | Yes | Unknown | Unknown | Unknown | Yes | Yes | Yes | Yes |
Nominal voltage | 3.3 V | 3.3 V | 3.3 V[133][134] | 1.8 V/3.3 V | 1.8 V/3.3 V | 3.3 V | 3.3 V (SDSC), 1.8/3.3 V (SDHC & SDXC) | 3.3 V (miniSD), 1.8/3.3 V (miniSDHC) | 3.3 V (SDSC), 1.8/3.3 V (microSDHC & microSDXC) |
Max capacity | 128 GB | 2 GB | 128 GB? | 2 GB | 128 GB? | ? | 2 GB (SD), 32 GB (SDHC), 512 GB (SDXC), 2 TB (SDXC, theoretical) | 2 GB (miniSD), 16 GB (miniSDHC) | 2 GB (microSD), 32 GB (microSDHC), 512 GB (microSDXC), 2 TB (microSDXC, theoretical) |
Type | MMC | RS-MMC | MMCplus | MMCmobile | SecureMMC | SDIO | SD | miniSD | microSD |
Speed class considered irrelevant: our benchmarking reveals that the “speed class” marking on SD cards is not necessarily indicative of application performance; although the class rating is meant for sequential performance, we find several cases in which higher-grade SD cards performed worse than lower-grade ones overall.
Variations in 4k small block performance saw a difference of approximately 300-fold between the fastest and slowest cards. Distressingly, many of the tested cards were mediocre to poor on that metric, which may explain why running updates on Linux running off SD cards can take a very long time.
|title=
(help)Wikimedia Commons has media related to Secure Digital, miniSD and microSD. |
Codename | Holly |
---|---|
Brand | Sony |
Manufacturer | Sony Mobile |
Slogan | Get Ready for the Unexpected |
Series | Sony Xperia |
Model | E5603, E5606, E5653 (single sim) E5633, E5643, E5663 (dual sim) |
Predecessor | Sony Xperia M4 Aqua |
Successor | Sony Xperia X |
Type | |
Form factor | Slate |
Dimensions | 145 mm (5.7 in) H 72 mm (2.8 in) W 7.6 mm (0.30 in) D |
Mass | 142.5 g (5.03 oz) |
Operating system | Android 5.0 Lollipop (launch) Android 5.1 Lollipop Android 6.0 Marshmallow (current) |
System on chip | MediaTek HelioX10 MT6795 |
CPU | 2.0 GHz octa-core 64-bit ARMv8-ACortex-A53 Cores |
GPU | PowerVR G6200 |
Memory | 3 GB LPDDR3RAM |
Storage | 16 GB |
Removable storage | Up to 200 GB microSDXC |
Battery | non-user removable Li-ion 2600 mAh |
Data inputs | Multi-touch, capacitivetouchscreen, proximity sensor |
Display | 5.0 in (130 mm) IPS LCD Full HD 1920x1080 (441ppi) TRILUMINOS™ Display Sony BRAVIA Mobile engine 2 Scratch-resistant glass 24-bit depth colours |
Rear camera | 21.5MP Sony Exmor IMX230 1.12 µm pixel size f/2.0 aperture Phase-detection Autofocus + Contrast-detection Autofocus 720p@120fps 1080p@60 fps 4K 2160p@30 fps |
Front camera | 13 MP Sony Exmor IMX135 1.136 µm pixel size f/2.0 aperture 1080p@30fps video |
Connectivity | Wi-Fi DLNA GPS/GLONASS NFC Bluetooth4.1 MHL 3.0 USB 2.0 (Micro-B port, USB charging) USB OTG 3.50 mm (0.138 in) Headphone Jack CTIA/AHJ |
Other |
|
Website | Official website |
Preceded by none | Sony super mid-range Smartphone 2015 | Succeeded by Sony Xperia X |
Preceded by Sony Xperia M4 Aqua | Sony Xperia M Series Smartphone 2015 | Succeeded by none |