As an Amazon Associate we earn from qualifying purchases.
- Best overall: Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB
- Best budget: SanDisk Ultra SDXC UHS-I Card 128GB
- Best premium: SanDisk Extreme PRO SDXC UHS-II Card 128GB
- Best for UHS-II cameras: SanDisk Extreme SDXC UHS-I Card 128GB
- SanDisk Ultra SDXC UHS-I Card 128GB suits everyday photos and Full HD video when value and ample storage matter most.
- Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB offers faster stated read speeds than SanDisk Ultra UHS-I cards.
- SanDisk Extreme PRO SDXC UHS-II Card 128GB and Lexar Professional 1667x SDXC UHS-II Card 128GB target compatible UHS-II cameras and faster workflows.
- Check the camera’s supported card type and speed class before choosing; a faster card does not make an incompatible camera faster.
For everyday camera use, SanDisk Ultra SDXC UHS-I Card 128GB is the value-focused choice, while Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB offers higher stated read speed. Black Friday 2026 shoppers comparing SanDisk Ultra vs Lexar SD cards should match the card to the camera before prioritizing speed or capacity.
I’m Marcus Reed, and I researched and compared specs, reviews and owner feedback to identify cards for casual photography, Full HD video and faster camera workflows. The picks below cover seven SD cards across UHS-I and UHS-II formats. My pick for most people is a UHS-I card with enough capacity for the camera’s everyday workload; an expensive high-speed card only makes sense when the camera and computer reader support its advantages.
How We Picked
- Compared published read and write speeds, while treating manufacturer figures as maximum stated performance rather than guaranteed everyday transfer rates.
- Checked the UHS bus interface and speed-class information so readers can distinguish general-purpose UHS-I options from faster UHS-II cards.
- Considered capacities that work for routine photography and video without assuming every camera supports every SDXC card or recording mode.
- Reviewed product specifications, customer feedback and intended use to balance storage, speed, compatibility and practical value.
- Selected full-size SD cards only; buyers should confirm card format, capacity limit and required video speed class in their camera manual.
Comparison Table
| Product | Best for | Capacity | Interface | Maximum stated read speed |
|---|---|---|---|---|
| SanDisk Ultra SDXC UHS-I Card 128GB | Everyday photography | 128GB | UHS-I | Up to 140 MB/s |
| SanDisk Ultra SDXC UHS-I Card 256GB | Travel and larger photo libraries | 256GB | UHS-I | Up to 150 MB/s |
| Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB | Faster transfers on UHS-I gear | 128GB | UHS-I | Up to 160 MB/s |
| Lexar Professional 1066x SDXC UHS-I SILVER Series Card 256GB | High-capacity UHS-I shooting | 256GB | UHS-I | Up to 160 MB/s |
| SanDisk Extreme SDXC UHS-I Card 128GB | Action photos and compatible video | 128GB | UHS-I | Up to 180 MB/s |
| Lexar Professional 1667x SDXC UHS-II Card 128GB | UHS-II camera owners | 128GB | UHS-II | Up to 250 MB/s |
| SanDisk Extreme PRO SDXC UHS-II Card 128GB | Premium UHS-II workflows | 128GB | UHS-II | Up to 300 MB/s |
Best Picks Reviewed
#1
SanDisk Ultra SDXC UHS-I Card 128GB
The SanDisk Ultra SDXC UHS-I Card 128GB is the best everyday value pick for casual photographers who want familiar UHS-I storage. The card offers up to 140 MB/s read speed and is suited to routine photos and Full HD video.
Best for: Everyday photography and Full HD video
- Capacity
- 128GB
- Interface
- UHS-I
- Maximum stated read speed
- Up to 140 MB/s
- Format
- SDXC
- Practical 128GB capacity for everyday shooting
- UHS-I format suits many consumer cameras
- Up to 140 MB/s stated read speed
- Not the right fit for demanding UHS-II workflows
- Maximum speed depends on the device and reader
Is the SanDisk Ultra SDXC UHS-I Card 128GB worth buying on Black Friday 2026?
The SanDisk Ultra SDXC UHS-I Card 128GB is a sensible Black Friday 2026 buy for everyday photography and Full HD recording. The SanDisk Ultra SDXC UHS-I Card 128GB's 128GB capacity and up to 140 MB/s stated read speed suit routine use, but demanding video work calls for a faster, camera-compatible card.
See today’s Black Friday price on Amazon
#2
SanDisk Ultra SDXC UHS-I Card 256GB
The SanDisk Ultra SDXC UHS-I Card 256GB is the best high-capacity everyday pick for photographers who want more room between file transfers. The 256GB card offers up to 150 MB/s read speed, subject to device compatibility.
Best for: Longer trips and larger photo libraries
- Capacity
- 256GB
- Interface
- UHS-I
- Maximum stated read speed
- Up to 150 MB/s
- Format
- SDXC
- 256GB holds more photos and video than smaller cards
- Up to 150 MB/s stated read speed
- Familiar UHS-I format
- Confirm the camera supports 256GB SDXC cards
- Does not provide UHS-II transfer performance
Is the SanDisk Ultra SDXC UHS-I Card 256GB good for travel?
The SanDisk Ultra SDXC UHS-I Card 256GB is a useful travel card when the camera supports 256GB SDXC media. The SanDisk Ultra SDXC UHS-I Card 256GB's larger capacity reduces frequent card changes, and its up to 150 MB/s stated read speed suits general transfers rather than demanding professional workflows.
See today’s Black Friday price on Amazon
#3 · Top pick
Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB
The Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB is the best UHS-I speed-focused pick for photographers seeking quick file transfers. Lexar lists up to 160 MB/s read and 120 MB/s write speeds for this 128GB card.
Best for: UHS-I users who value quicker transfers
- Capacity
- 128GB
- Interface
- UHS-I
- Maximum stated read speed
- Up to 160 MB/s
- Maximum stated write speed
- Up to 120 MB/s
- Higher stated read speed than many basic UHS-I cards
- Up to 120 MB/s stated write speed
- 128GB capacity fits regular shooting
- Full speed depends on a compatible reader and camera
- Not a UHS-II card
Is the Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB worth buying?
The Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB is worth considering for a UHS-I camera and a compatible fast reader. Lexar lists up to 160 MB/s read and 120 MB/s write speeds, making it a stronger transfer-focused option than a basic SD card.
See today’s Black Friday price on Amazon
#4
Lexar Professional 1066x SDXC UHS-I SILVER Series Card 256GB
The Lexar Professional 1066x SDXC UHS-I SILVER Series Card 256GB is the best high-capacity UHS-I choice for frequent shooters who want storage and transfer speed together. The 256GB model lists up to 160 MB/s read and 120 MB/s write speeds.
Best for: Frequent shooting on UHS-I cameras
- Capacity
- 256GB
- Interface
- UHS-I
- Maximum stated read speed
- Up to 160 MB/s
- Maximum stated write speed
- Up to 120 MB/s
- 256GB capacity for longer shooting sessions
- Up to 160 MB/s stated read speed
- Up to 120 MB/s stated write speed
- Check camera capacity compatibility before buying
- UHS-II devices are needed for UHS-II performance
Is the Lexar Professional 1066x SDXC UHS-I SILVER Series Card 256GB good for video?
The Lexar Professional 1066x SDXC UHS-I SILVER Series Card 256GB offers substantial storage and a stated write speed up to 120 MB/s. Match the camera’s required video speed class and recording bitrate to the card; the capacity alone does not guarantee compatibility with every video mode.
See today’s Black Friday price on Amazon
#5
SanDisk Extreme SDXC UHS-I Card 128GB
The SanDisk Extreme SDXC UHS-I Card 128GB is the best UHS-I pick for action photography and compatible high-bitrate recording. The 128GB card lists up to 180 MB/s read and 90 MB/s write speeds, with actual performance depending on the host device.
Best for: Action photos and compatible video recording
- Capacity
- 128GB
- Interface
- UHS-I
- Maximum stated read speed
- Up to 180 MB/s
- Maximum stated write speed
- Up to 90 MB/s
- Faster stated read speed than the Ultra range
- Up to 90 MB/s stated write speed
- UHS-I compatibility suits many cameras
- Some advertised read speeds require compatible hardware
- Not a UHS-II card
Is the SanDisk Extreme SDXC UHS-I Card 128GB better than SanDisk Ultra?
The SanDisk Extreme SDXC UHS-I Card 128GB is the stronger UHS-I choice when faster stated read and write speeds matter. SanDisk lists up to 180 MB/s read and 90 MB/s write, while SanDisk Ultra cards target everyday shooting and more modest workloads.
See today’s Black Friday price on Amazon
#6
Lexar Professional 1667x SDXC UHS-II Card 128GB
The Lexar Professional 1667x SDXC UHS-II Card 128GB is the best upgrade for UHS-II camera owners who need faster transfers and burst handling. Lexar lists up to 250 MB/s read and 120 MB/s write speeds for the 128GB card.
Best for: UHS-II cameras and faster file transfers
- Capacity
- 128GB
- Interface
- UHS-II
- Maximum stated read speed
- Up to 250 MB/s
- Maximum stated write speed
- Up to 120 MB/s
- UHS-II interface for compatible cameras
- Up to 250 MB/s stated read speed
- Up to 120 MB/s stated write speed
- UHS-II benefits require compatible camera and reader
- Older UHS-I devices do not use its full interface speed
Is the Lexar Professional 1667x SDXC UHS-II Card 128GB worth buying?
The Lexar Professional 1667x SDXC UHS-II Card 128GB is a good fit for a camera and card reader that support UHS-II. The Lexar Professional 1667x SDXC UHS-II Card 128GB's up to 250 MB/s read and 120 MB/s write specifications target faster workflows; a UHS-I camera gains no full UHS-II advantage.
See today’s Black Friday price on Amazon
#7
SanDisk Extreme PRO SDXC UHS-II Card 128GB
The SanDisk Extreme PRO SDXC UHS-II Card 128GB is the best premium pick for compatible cameras and demanding transfer workflows. SanDisk lists up to 300 MB/s read and 260 MB/s write speeds, making it the fastest option in this guide by stated maximums.
Best for: Professional workflows using UHS-II gear
- Capacity
- 128GB
- Interface
- UHS-II
- Maximum stated read speed
- Up to 300 MB/s
- Maximum stated write speed
- Up to 260 MB/s
- Highest stated read speed among these picks
- Up to 260 MB/s stated write speed
- UHS-II interface supports faster compatible workflows
- Premium performance is wasted in many UHS-I devices
- Confirm camera video requirements and compatibility
Is the SanDisk Extreme PRO SDXC UHS-II Card 128GB worth buying on Black Friday 2026?
The SanDisk Extreme PRO SDXC UHS-II Card 128GB is a strong premium choice for UHS-II cameras and readers. The SanDisk Extreme PRO SDXC UHS-II Card 128GB's stated maximums of 300 MB/s read and 260 MB/s write suit fast transfers and demanding workflows, but basic camera use does not require this speed tier.
See today’s Black Friday price on Amazon
SanDisk Ultra vs Lexar SD card: which is better for Black Friday 2026?
Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB lists up to 160 MB/s read and 120 MB/s write. SanDisk Ultra SDXC UHS-I Card 128GB lists up to 140 MB/s read and suits everyday photos and Full HD video.
Choose based on your camera, workflow and card capacity. For bursts or frequent transfers, compare write speed and interface; headline speeds depend on compatible equipment.
What is the difference between SanDisk Ultra and Lexar Professional 1066x?
Both are UHS-I SDXC cards. Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB has higher stated read and write speeds than SanDisk Ultra SDXC UHS-I Card 128GB, making it a better fit for frequent transfers or added write headroom.
Choose SanDisk Ultra for basic camera use. Check the exact capacity variant, since specifications can differ.
Which SD card speed matters most for photography and video?
Write speed and speed class matter for bursts and video recording. SanDisk Extreme PRO SDXC UHS-II Card 128GB lists up to 260 MB/s write, while SanDisk Ultra SDXC UHS-I Card 128GB suits everyday shooting.
Read speed mainly affects transfers to a compatible reader. Check the camera manual for each video mode’s speed-class and capacity requirements; UHS-II performance requires compatible hardware.
Are UHS-II SD cards worth it over UHS-I cards?
Lexar Professional 1667x SDXC UHS-II Card 128GB lists up to 250 MB/s read, and SanDisk Extreme PRO SDXC UHS-II Card 128GB lists up to 300 MB/s. These speeds require UHS-II camera or reader support.
UHS-II cards fit many UHS-I slots but run at UHS-I speeds there. Choose UHS-II for compatible gear, sustained bursts or frequent large transfers; UHS-I is practical for everyday photos and ordinary video.
How much SD card capacity should you buy?
SanDisk Ultra SDXC UHS-I Card 128GB suits many casual photographers. SanDisk Ultra SDXC UHS-I Card 256GB offers more room for trips, RAW photos or video, if the camera supports that capacity.
Check camera limits and video requirements before buying. Back up important files separately; a memory card is not long-term storage.
Buying Guide
Check camera compatibility first
Confirm the camera supports the card format, capacity and UHS interface. SanDisk Ultra SDXC UHS-I Card 256GB requires SDXC and 256GB support.
Compare write speed for camera use
Write speed matters for bursts and video. Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB lists up to 120 MB/s write; SanDisk Extreme PRO SDXC UHS-II Card 128GB lists up to 260 MB/s. Check requirements for your camera mode.
Treat read speed as a transfer figure
Read speed describes transfers under compatible conditions. Lexar Professional 1667x SDXC UHS-II Card 128GB lists up to 250 MB/s read; a UHS-II reader is needed to use its faster interface.
Choose capacity around your shooting habits
SanDisk Ultra SDXC UHS-I Card 128GB suits regular photography. Lexar Professional 1066x SDXC UHS-I SILVER Series Card 256GB provides more space for longer sessions. Check camera limits and back up important files.
Match card speed to the real workload
SanDisk Ultra SDXC UHS-I Card 128GB is a sensible everyday choice. For compatible UHS-II gear and frequent transfers, compare Lexar Professional 1667x SDXC UHS-II Card 128GB with SanDisk Extreme PRO SDXC UHS-II Card 128GB.
FAQ
Is SanDisk Ultra or Lexar better for an everyday camera?
SanDisk Ultra SDXC UHS-I Card 128GB is a simple everyday choice for casual photos and Full HD video. Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB lists faster read and write maximums, making it more suitable when quicker transfers or additional write headroom matter.
Which card is faster, SanDisk Ultra or Lexar 1066x?
Lexar Professional 1066x SDXC UHS-I SILVER Series Card 128GB lists up to 160 MB/s read and 120 MB/s write. SanDisk Ultra SDXC UHS-I Card 128GB lists up to 140 MB/s read. Actual speed depends on the camera, reader, capacity variant and host device.
Can I use a UHS-II card in a UHS-I camera?
Lexar Professional 1667x SDXC UHS-II Card 128GB generally fits compatible UHS-I SD slots and operates at the device’s supported UHS-I speed. The card does not deliver full UHS-II performance in that camera. Confirm the camera manual lists SDXC support and the card’s capacity.
Is 128GB enough for a camera SD card?
SanDisk Ultra SDXC UHS-I Card 128GB provides ample room for many everyday photo collections and general use. Required capacity depends on image format, resolution, video settings and shooting frequency. Check the camera’s supported capacity and plan regular backups for valuable files.
Which SD card is best for video recording?
SanDisk Extreme SDXC UHS-I Card 128GB is a stronger UHS-I option for compatible video workloads, with up to 90 MB/s stated write speed. For any camera, confirm the exact recording mode’s required speed class and bitrate before choosing a card.
Should I buy a UHS-II card for faster computer transfers?
SanDisk Extreme PRO SDXC UHS-II Card 128GB lists up to 300 MB/s read, but faster transfers require a compatible UHS-II reader and computer connection. A UHS-I reader limits performance. Choose UHS-II when frequent large file transfers make the additional interface useful.
