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LexarLJDS23-32GABEU
SanDiskSDCZ43-032G-G46
VS
▲ 551,764 ▼

Release date: Q3 2014.

Effective Speed 
+20%
Real World Speed
Performance profile from 13,968 user samples
Benchmark your USB here
609 User Benchmarks
Best Bench: 32% 30GB free, PID a833 @USB 3.0
Worst Bench: 10% 8GB free, PID a833 @USB 2.1
Poor: 10% Great: 32%
SPEED RANK: 210th / 639
13,359 User Benchmarks
Best Bench: 38% 24GB free, PID 5583 @USB 3.0
Worst Bench: 10% 5GB free, PID 5583 @USB 2.1
Poor: 10% Great: 38%
SPEED RANK: 164th / 639
Effective Speed
Effective USB Speed 		20.8 % 25 % Faster effective speed.
+20%
Peak Score 
+151%
Read
Peak Sequential Read Speed 		110 MB/s 154 MB/s Much faster peak read speed.
+40%
Write
Peak Sequential Write Speed 		48 MB/s 67.6 MB/s Much faster peak write speed.
+41%
4K Read
Peak 4K Random Read Speed 		5.6 MB/s 6.8 MB/s Faster peak random read.
+21%
4K Write
Peak 4K Random Write Speed 		0.6 MB/s 3.6 MB/s Hugely faster peak random write.
+500%
Value & Sentiment 
+60%
Value
Value For Money 		9.12 % 20.5 % Hugely better value.
+125%
User Rating
UBM User Rating 		51 % 55 % Slightly more popular.
+8%
Price
Price (score) 		$30 $16 Much cheaper.
+47%
Nice To Haves 
+13%
Age
Newest 		142 Months 123 Months More recent.
+13%
Specifications 
Capacity
Capacity 		32GB 32GB
Conclusion 
Average Bench 20.8%
Average Bench 25%

The 16GB version of the Lexar s23 has superb potential thanks to its decent read/write speeds of 100/30 MBps, an outstanding 4k random write speed of 1.1 MBps and its superb price. At the 32GB and 64GB capacities the s23 is no longer as attractive because its speeds remain mostly unchanged from those of its younger 16GB sibling. Generally speaking larger capacity drives have better write performance which makes the 32 and 64 GB segments faster and therefore significantly harder to compete in for drives that don't utilize the additional panellization opportunity. Overall the 32GB s23 offers above average value for money and decent, especially small file, performance. [Jul '13 USBFlashPro]

MORE DETAILS

The 32GB Sandisk Ultra Fit has both a tiny form factor and a respectable performance profile. With peak sequential read/write speeds of 136/55 MBps and peak 4K read/writes of 6.6/2.0 MBps the 32GB Ultra Fit sits amongst the top 25% of 32GB flash drives. In terms of value for money the Ultra fit fares even better and is bested only by the Sandisk Extreme. Comparing the 32GB Extreme and Ultra Fit shows that the Extreme has over double the effective speed yet the extreme is only 32% more expensive than the Ultra Fit. To conclude, the 32GB Ultra Fit has good peak performance (sustained performance is far less impressive) but its key strengths are its tiny form factor and reasonable price tag. [Oct '14 USBFlashPro]

MORE DETAILS

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USB Flash Drive Rankings (Price vs Performance) November 2024 USB Rankings

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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