Best SD/microSD Cards with UHS‑II / V60‑V90 High Speed

TL;DR: Sony’s TOUGH‑G 128 GB UHS‑II card delivers 300 MB/s reads, 299 MB/s writes, V90 video performance and a rugged one‑piece design, but it carries a premium price tag.

The standout spec is the advertised 300 MB/s maximum read speed paired with a 299 MB/s maximum write speed, placing it at the top of the UHS‑II lineup. It also carries a V90 video class, meaning it can sustain the high bitrates required for 8K and 4K XAVC S recording, and its bend strength is listed at 180 N – roughly 18 times stronger than a typical SD card. Sony rates the card IPX8 and IP6X, so it’s waterproof and dust‑tight, and it comes with a five‑year limited warranty.

Compared with the other ten cards in this roundup, the TOUGH‑G matches the Lexar Professional 2000x in weight (both 2 g) and shares the same 128 GB capacity that most mid‑range options offer. Its 299 MB/s write speed outpaces the Kingston Canvas React Plus 256 GB, which tops out at 260 MB/s, and it exceeds the 260 MB/s write speed of the Angelbird AV PRO model. While several competitors list similar capacities, the TOUGH‑G’s combination of V90 video class and the highest listed write speed makes it one of the fastest options available.

Reviewers consistently praise the one‑piece molded, ribless construction that eliminates fragile connector ribs and the lack of a write‑protect switch, which together boost durability in harsh environments. Users note the “18‑times greater bend strength” as a key benefit when shooting on location. Reviewers also mention the included File Rescue software as a helpful safety net for recovering corrupted files. Professionals appreciate the card’s ability to handle continuous burst shooting and RAW capture without slowdown.

For devices that only support UHS‑I, the card remains backward compatible, delivering up to 95 MB/s read and 90 MB/s write speeds – still respectable for older gear. Sony lists its usable capacity as 115.2 GB, giving you a solid amount of space for high‑resolution photos and video. The V90 rating ensures reliable performance for demanding video codecs, making it a solid choice for 8K or high‑frame‑rate 4K projects.

Best for: Most users looking for a well-reviewed, reliable mainstream option

Avoid if: You have limited desk space or need portability

TL;DR: The ProGrade Digital V60 512 GB UHS‑II card offers 250 MB/s reads, a guaranteed 60 MB/s sustained V60 write speed, and a rugged build, but its premium $369.99 price and limited write performance may deter budget‑focused users.

The standout spec is the 512 GB storage capacity paired with a maximum sequential read speed of 250 MB/s, which comfortably handles 4K/UHD footage transfers.

Dimensionally, the card measures 32 mm × 24 mm × 2.1 mm, matching the footprint of the ProGrade V90 Iridium and Lexar Professional 2000x cards in this roundup. While its read speed trails the 300 MB/s peaks advertised by those V90 competitors, the V60’s 250 MB/s is still among the faster UHS‑II options. At $369.99, it sits on the higher end of the price spectrum compared with many of the other cards listed.

Professional reviewers praise the card’s rapid read performance and note the “blazing‑fast” reliability for RAW and 4K workflows. However, they also point out occasional read‑speed dips and warn that in devices lacking a UHS‑II interface the effective speed can fall to around 30 MB/s. The sustained write ceiling of 60 MB/s, while sufficient for 4K, may be a bottleneck for 8K or very high‑bit‑rate video.

Beyond speed, the card includes a suite of durability features: it’s dustproof, waterproof, shockproof, X‑ray‑proof, and comes equipped with error correction, wear‑leveling, low power consumption, a write‑protect switch, and a laser‑etched serial number for traceability.

Best for: Professional photographers, videographers, and content creators who need fast 4K/UHD reads, a solid 60 MB/s sustained write speed, and rugged durability.

Avoid if: You primarily use devices without UHS‑II support, require sustained writes above 60 MB/s for 8K video, or are looking for a budget‑friendly option.

TL;DR: The ProGrade Digital V90 Iridium 256 GB SDXC delivers 300 MB/s read and 275 MB/s write speeds with V90‑guaranteed 90 MB/s sustained performance, making it a premium choice for 6K‑4K video shooters.

What really sets this card apart is its V90 rating combined with a maximum read speed of 300 MB/s and a maximum write speed of 275 MB/s, plus a guaranteed 90 MB/s minimum sustained write for high‑bit‑rate 6K and 4K RAW footage. The 32 mm × 24 mm × 2.1 mm form factor fits standard SD slots, and the 256 GB capacity gives you plenty of room for long shooting sessions.

Compared with the other ten cards in the roundup, the ProGrade V90 is faster than the ProGrade V60 512 GB (which tops out at 250 MB/s read and 130 MB/s write) and offers double the capacity of the Angelbird AV PRO 128 GB while keeping read speeds on par at 300 MB/s. It lags behind the Sony Tough G 256 GB’s 299 MB/s write speed, but it matches Sony’s 300 MB/s read and provides a larger capacity than the Lexar Professional 2000x 128 GB, which writes up to 260 MB/s. In short, it’s near the top of speed and capacity among its peers.

Professional reviewers praise the card’s robust error‑correction, wear‑leveling, and the Refresh Pro™ software that monitors health and delivers firmware updates. Users note that the write‑protect switch and laser‑etched serial number add confidence when handling irreplaceable footage. However, several users point out that the speed advantage disappears on cameras limited to UHS‑I, and the manufacturer doesn’t list the card’s weight, which can be a concern for balance‑critical rigs.

Best for: Buyers willing to invest in a proven, high‑quality option

Avoid if: You're on a tight budget or only need basic functionality

TL;DR: The Lexar E-Series 256 GB microSDXC costs $32.99, offers 256 GB of storage, up to 100 MB/s read and 45 MB/s write speeds, and survives water, shock and extreme temperatures.

The standout figure here is the 256 GB capacity at a $32.99 price point, which is double the 128 GB offered by many competitors in this roundup. Its slim profile—1.02 mm tall, 14.99 mm long and 10.92 mm wide—means it slides easily into smartphones, drones and the Nintendo Switch, while the listed weight of just 0.20 g (0.00044 lb) makes it practically weightless.

When you line it up against the other ten cards, the Lexar E‑Series is notably lighter than the Sony TOUGH‑M (0.00441 lb) and far lighter than the Lexar Professional 1800x (0.02 lb). It also provides twice the storage of the Sony TOUGH‑M’s 128 GB and the Lexar Professional 1800x’s 128 GB, giving you more room for 4K footage or a large game library without the premium cost of the high‑end UHS‑II models.

Professional reviewers note that the V30 video speed class and A1 application performance class keep 4K 60p recording smooth and apps responsive. Everyday users echo this, praising the “fast transfer rates” and “reliable” performance for gaming saves and video storage. The only caveat is that the card’s UHS‑I interface caps its speed, so users looking for the ultra‑fast UHS‑II performance of the GOLD line won’t see those gains here.

Beyond speed, the card survives with an IPX7 waterproof rating, shock‑proof construction and an operating temperature range from –25 °C to 85 °C (storage –40 °C to 85 °C), letting it handle outdoor shoots, drops and even a quick dip in a pool without data loss.

Best for: Budget‑conscious buyers seeking a reliable entry‑level option with plenty of space and rugged durability.

Avoid if: You need UHS‑II speeds for 8K video or require the highest sustained write performance for professional workflows.

TL;DR: Kingston Canvas React Plus 256 GB delivers V90‑class 90 MB/s sustained write, up to 300 MB/s read, and a hefty 256 GB capacity, making it a solid choice for 4K/8K video work.

The card’s standout spec is its V90 video speed class, guaranteeing a minimum sustained write speed of 90 MB/s, while the advertised maximum read speed reaches 300 MB/s and the maximum sequential write speed hits 260 MB/s. At 256 GB, it offers plenty of space for high‑resolution footage and RAW bursts.

In size, Kingston’s 2.54 mm height makes it taller than the Lexar Professional 1800x’s 1 mm profile, but its 23.88 mm length is shorter than that same Lexar’s 31.75 mm length. It also weighs 1.70 g, noticeably heavier than the ultra‑light Lexar E‑Series 256 GB, which lists at 0.20 g. Compared with Sony’s TOUGH‑G, Kingston lacks the one‑piece molded construction and bend‑strength rating, making it a solid but less rugged option.

Users frequently praise the large capacity and the “fast, dependable transfers” that streamline post‑shoot workflows. Professional reviewers such as TechRadar highlighted its “ultrafast transfers” on high‑end mirrorless bodies, while Digital Camera World called it a “reliable and affordable UHS‑II alternative for 4K/8K video.” The card also includes a write‑protect switch and comes with a limited lifetime warranty for peace of mind.

Best for: Professional photographers and videographers who need high‑speed, high‑capacity storage for 4K/8K video work.

Avoid if: You'd want the best value‑per‑dollar in its price range.

TL;DR: Sony Tough G Series 256 GB delivers 300 MB/s reads, 299 MB/s writes, V90 video class, and IP68 durability, but its premium $258 price and lack of a write‑protect switch may deter budget‑focused users.

The card’s headline spec delivers ultra‑fast sequential performance: up to 300 MB/s read and a maximum 299 MB/s write speed, paired with a V90 video speed class that guarantees a minimum sustained write of 90 MB/s. At 256 GB it offers a sizable capacity for 8K footage, while its rugged design—IP68 dust‑ and water‑proof rating, 180 N bend resistance and 5 m drop resistance—means it can survive harsh shoots. The card weighs just 0.0044 lb and measures 32.0 mm × 23.9 mm × 2.0 mm, so it fits easily into any camera slot.

Compared with the other ten entries, Sony’s read speed ties with the ProGrade Digital V90 Iridium 256 GB, but its 299 MB/s write outpaces that model’s 275 MB/s maximum. It also doubles the capacity of the Angelbird AV PRO 128 GB and the Lexar Professional 2000x 128 GB, which share similar dimensions and speed class. The Sony TOUGH‑G 128 GB shares the exact form factor and speed figures, yet provides only half the storage. In short, Sony packs premium performance and durability into a standard‑size SDXC card.

User feedback repeatedly praises the card’s ability to handle continuous 8K recording without frame drops, noting the V90 class as essential for high‑bit‑rate codecs. Professional reviewers highlight the 299 MB/s write speed as “ultra‑fast” for high‑performance DSLRs, and the IP68 rating as “rock‑solid” protection against dust, water, and extreme bends. Critics point to the lack of a physical write‑protect switch and note that full speed only works on UHS‑II‑compatible devices. Its 4.7‑star rating from 71 reviews reflects strong approval, though some users wish for a lower price point.

Additional technical notes include a built‑in File Rescue data‑recovery utility, operation from –13 °F to 185 °F (‑25 °C to 85 °C), and a five‑year manufacturer warranty. The card runs on a UHS‑II bus and carries U3 and Class 10 speed classifications, ensuring broad compatibility with modern cameras that support these standards.

Best for: Those prioritizing quality and willing to pay for premium performance

Avoid if: You're shopping on a tight budget — it's priced at $258.00

TL;DR: The Lexar Professional 2000x 128 GB SDXC delivers up to 300 MB/s read, 260 MB/s write, V90 video class and a rugged IPX7 rating, but you’ll need a UHS‑II host to unlock its speed.

What really stands out is the combination of a maximum sequential read speed of up to 300 MB/s and a write speed of up to 260 MB/s, backed by V90 (minimum sustained 90 MB/s) and U3 (minimum sustained 30 MB/s) certifications. The card also carries an IPX7 waterproof rating and ships with a 60 g aluminum UHS‑II reader, which reviewers note speeds up post‑production transfers.

Compared with the other ten entries, Lexar’s read speed matches the Angelbird AV PRO and Kingston Canvas React Plus, while its write speed sits a few megabytes per second below Angelbird’s 280 MB/s peak. It shares the same 2 g (0.00440924524 lb) weight as Sony’s TOUGH‑G 128 GB model, making it one of the lighter options. Although its price tag is higher than several peers, the bundled reader adds tangible value that many competing cards lack.

Customers consistently praise the card’s ability to handle 8K and 4K UHD video without hiccups, noting the V90 class keeps burst footage smooth. Professional reviewers highlight the solid aluminum reader as a “well‑built” accessory that complements the card’s high‑speed claims. The main trade‑off mentioned is that older UHS‑I cameras will fall back to slower speeds, and the premium price can be a sticking point for budget‑focused buyers.

Beyond raw speeds, the card’s IPX7 rating means it can survive submersion up to 1 m for 30 minutes, a useful safeguard for outdoor shoots. The UHS‑II bus interface lets you reach the advertised 300 MB/s read and 260 MB/s write rates when paired with compatible equipment, and the V90 class guarantees at least 90 MB/s sustained writes for cinema‑quality footage.

Best for: Professional videographers, photographers, drone operators, and action‑camera users who need reliable 4K/UHD performance and a rugged, waterproof card.

Avoid if: You rely on older UHS‑I equipment or are looking for the cheapest high‑speed option.

TL;DR: The Lexar Professional 1800x 128 GB SDXC offers up to 270 MB/s reads, 180 MB/s writes, V60 video support, and a rugged build for $98.99, making it a solid mid‑range choice for UHS‑II shooters.

This card’s headline spec is its sequential read speed of up to 270 MB/s and write speed of up to 180 MB/s, paired with a V60 rating that guarantees smooth 4K video capture. At 128 GB capacity it fits comfortably in a photographer’s workflow, and its water, shock, vibration and X‑ray resistance lets you shoot in harsh environments. The card measures just 1 mm in height, 31.75 mm in length and 24.13 mm in width, weighing 0.02 pounds (9.07 g).

Compared with the other ten cards in this roundup, the Lexar is heavier than the Kingston Canvas React Plus (which weighs about 0.0037 pounds) and the Sony TOUGH‑M (around 0.0044 pounds), but it’s still lightweight enough for most camera grips. Its write speed of up to 180 MB/s trails Kingston’s 260 MB/s maximum and the Lexar Professional 2000x’s 260 MB/s, while its read speed sits just below Sony’s TOUGH‑M peak of 277 MB/s. In other words, the 1800x lands in the middle of the performance spectrum—faster than many budget cards but slower than the top‑tier UHS‑II options.

Professional reviewers note the card’s “fast and consistent” sustained reads of 250‑260 MB/s and writes of 175‑180 MB/s, confirming that the advertised numbers prove realistic for most UHS‑II devices. They also praise the limited‑lifetime warranty in the Americas and the 10‑year coverage elsewhere, which adds confidence for long‑term storage. However, B&H points out a noticeable speed drop when you use the card in UHS‑I cameras, limiting write speeds to the minimum class levels—something to keep in mind if your gear isn’t UHS‑II.

Beyond speed, the card operates from 0 °C to 70 °C and can be stored between –25 °C and 85 °C, while humidity tolerance spans 25 %‑95 %. These environmental specs, combined with the rugged construction, make it a reliable companion for outdoor shoots, travel, or any situation where temperature and moisture fluctuate.

Best for: Professional photographers and videographers using UHS‑II DSLRs or mirrorless cameras who need fast, reliable performance and rugged durability.

Avoid if: You rely on UHS‑I cameras, are looking for the cheapest SD card, or require the absolute top speeds found in premium UHS‑II models.

TL;DR: The Delkin Power 128 GB UHS‑II SDXC card offers V90 video speed, up to 300 MB/s reads and 250 MB/s writes, plus a rugged 45‑lb shock rating and a lifetime warranty.

Delkin built its Power 128 GB SDXC card for demanding video work. It carries a V90 video speed class, guaranteeing a minimum sustained write speed of 90 MB/s, while the manufacturer advertises up to 300 MB/s sequential reads and 250 MB/s writes. The card also sports an X‑rating of 2000x and a rugged construction that can survive 45 lb shocks, plus dust‑proof, waterproof and X‑ray‑proof protection.

Compared with the Sony TOUGH‑G 128 GB, the Delkin matches Sony’s 300 MB/s maximum read speed but falls short of Sony’s 299 MB/s write claim, offering 250 MB/s instead. It feels noticeably heavier than Sony’s 2 g unit and also heavier than the Lexar Professional 2000x’s 2 g card, which may matter in tight camera bays. Its X‑rating of 2000x aligns with the Lexar 2000x, placing it among the higher‑rated cards in the lineup.

Professional reviewers have highlighted the card’s V90 performance for 8K and 4K RAW capture, noting that the 45 lb shock resistance feels three times sturdier than standard SD cards. The lifetime warranty and the included protective case earned repeated praise for peace of mind. Real‑world sequential writes often reach around 235 MB/s, a notch below the advertised 250 MB/s ceiling, and performance drops noticeably when the card is used in UHS‑I‑only devices.

The Power card uses a UHS‑II interface, carries Speed Class 10 and UHS Speed Class U3 ratings, and carries a V90 video speed class for high‑bit‑rate recording. A write‑protect switch adds an extra layer of data safety, while the dust‑proof, waterproof and X‑ray‑proof design meets rugged‑use expectations. At 0.1 lb (45 g) and a thin 0.1 in (2.5 mm) profile, it fits most DSLR and mirrorless slots without compromising durability.

Best for: Professional videographers and photographers who need reliable high‑speed storage for 8K/4K RAW video.

Avoid if: You rely on UHS‑I‑only cameras or prefer a lower‑priced, lighter card for casual shooting.

TL;DR: The Angelbird AV PRO 128 GB delivers 300 MB/s read and 260 MB/s sustained V90 write speeds, rugged protection and a mechanical write‑protect switch, but its premium price and 4.6‑star rating may deter budget‑focused buyers.

The standout spec is the sustained V90 write speed of 260 MB/s, backed by Angelbird’s Stable Stream technology that promises consistent data flow for 4K, 6K RAW and even 8K video captures. Coupled with ECC error correction and a built‑in mechanical write‑protect switch, the card keeps high‑bitrate footage safe in demanding field conditions.

Compared with its peers, the AV PRO is very slightly lighter than the Lexar Professional 2000x (1.98 g vs 2 g) and far exceeds Lexar’s listed minimum sustained V90 write speed of 90 MB/s. Its 300 MB/s maximum read speed matches the Sony TOUGH‑G’s advertised 300 MB/s, while the 280 MB/s peak write speed sits just below Sony’s 299 MB/s claim. Unlike the Sony TOUGH‑G, Angelbird includes a physical write‑protect switch and a broader durability suite (shock, water, dust, X‑ray and temperature proof), giving it a durability edge over several competitors that list fewer protective features.

Professional reviewers praise the card’s 260 MB/s sustained write speed as ideal for uninterrupted high‑resolution recording, and users frequently note the peace of mind from the free in‑house data recovery service. The rugged build and extensive protection ratings also receive positive remarks from field shooters. On the downside, the 4.6‑star rating is a touch lower than many rivals, and the premium $179.99 price tag positions it above more budget‑oriented options, making it less attractive for casual users.

Additional technical details include a low idle power draw of 2 mW and a maximum consumption of 1.2 W, which helps preserve battery life in portable rigs. The card operates from –25 °C to 85 °C and tolerates 25 % to 85 % non‑condensing humidity, reinforcing its suitability for extreme environments. With a 128 GB capacity, it fits comfortably in standard SDXC slots while delivering V90, U3 and Class 10 compliance.

Best for: Those prioritizing quality and willing to pay for premium performance

Avoid if: You rely on older UHS‑I only equipment or need a budget‑friendly card

TL;DR: The Sony TOUGH‑M 128 GB UHS‑II card offers rugged IP68 protection, 180 N bend strength, and up to 277 MB/s read speed at a modest $59.99 price, making it a solid budget‑friendly high‑speed option.

What really sets this card apart is its durability: Sony lists a bending resistance of 180 N and an IP68 rating, so it can survive drops from 5 m and exposure to dust and water. It also delivers up to 277 MB/s sequential read speed and up to 150 MB/s write speed, with a guaranteed minimum of 60 MB/s for V60 video recording. At 128 GB capacity (115.2 GB usable) and a lightweight 2 g form factor, it packs a lot of performance into a tiny 24 × 32 × 2 mm package.

Compared with the other ten cards in this roundup, the TOUGH‑M is lighter than the Lexar Professional 1800x (which weighs about 9 g) but heavier than the ultra‑light Lexar E‑Series 256GB (around 0.20 g). Its read speed of 277 MB/s nudges past the Lexar Professional 1800x’s 270 MB/s, though its 150 MB/s write speed trails the 180 MB/s that Lexar advertises. The IP68 seal outperforms the IPX7 rating found on the Lexar E‑Series, giving it an edge in wet environments. While it isn’t the fastest card in the set, it lands in a sweet spot between ruggedness and cost, especially when stacked against higher‑priced UHS‑II options.

Reviewers consistently praise the card’s toughness and its ability to keep up with 4K video on compatible UHS‑II cameras, noting the included SD Scan Utility and File Rescue software as handy extras. A common complaint is that the advertised speeds drop noticeably when the card is used in UHS‑I‑only devices, and some users miss having a physical write‑protect switch. The card operates from –13 °F to +185 °F, making it suitable for extreme field conditions, and Sony backs it with a five‑year warranty.

Best for: Professional photographers and videographers who need rugged, high‑speed storage without breaking the bank.

Avoid if: You rely solely on UHS‑I devices or require the top‑tier V90 video class for the most demanding footage.