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YOUR USB
SanDiskSDCZ880-128G
LexarLJDS73-16GABEU
▲ 5136 ▼

Release date ≈ Q1 2017.

VS
▲ 51462 ▼

Release date: Q1 2012.

Effective Speed 
+415%
Real World Speed
Performance profile from 1,123 user samples
Benchmark your USB here
664 User Benchmarks
Best Bench: 123% 28GB free, PID 5588 @USB 3.0
Worst Bench: 15% 91GB free, PID 5588 @USB 2.1
Poor: 15% Great: 123%
SPEED RANK: 20th / 639
459 User Benchmarks
Best Bench: 13% 2GB free, PID a205 @USB 3.0
Worst Bench: 8% 14GB free, PID a205 @USB 2.1
Poor: 8% Great: 13%
SPEED RANK: 408th / 639
Effective Speed
Effective USB Speed 		56.3 % Hugely faster effective speed.
+415% 		10.9 %
Peak Score 
+1,792%
Read
Peak Sequential Read Speed 		295 MB/s Hugely faster peak read speed.
+541% 		46 MB/s
Write
Peak Sequential Write Speed 		179 MB/s Hugely faster peak write speed.
+752% 		21 MB/s
4K Read
Peak 4K Random Read Speed 		20.7 MB/s Hugely faster peak random read.
+116% 		9.6 MB/s
4K Write
Peak 4K Random Write Speed 		12.3 MB/s Insanely faster peak random write.
+5,757% 		0.21 MB/s
Value & Sentiment 
+646%
Value
Value For Money 		83.3 % Insanely better value.
+1,987% 		3.99 %
User Rating
UBM User Rating 		51 % 51 %
Price
Price (score) 		$35 $18 Much cheaper.
+49%
Nice To Haves 
+40%
Age
Newest 		93+ Months Much more recent.
+40% 		154 Months
Specifications 
Capacity
Capacity 		128GB 16GB
Conclusion 
Average Bench 56.3%
Average Bench 10.9%

The JumpDrive S73 is very light, weighing just 9 grams it's one of the lightest flash drives we have seen. From a performance perspective the JetFlash S73 is disappointing, we expect more from a recent USB 3.0 device, this drive is only a little faster than some USB 2.0 drives. In terms of value the JumpDrive S73 lands somewhere near the bottom of the pack, despite its reasonable price it's let down by poor read/write performance. [Jun '12 USBFlashPro]

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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.
How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
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