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SanDiskSDCZ43-032G-G46
AdataAS102P-16G-RGY
$22
▲ 551,764 ▼

Release date: Q3 2014.

VS
▲ 531,027 ▼
 $22 

Release date: Q4 2011.

Effective Speed 
+50%
Real World Speed
Performance profile from 15,015 user samples
Benchmark your USB here
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
1,656 User Benchmarks
Best Bench: 27% 10GB free, PID 312b @USB 3.0
Worst Bench: 8% 10GB free, PID 312b @USB 2.1
Poor: 8% Great: 27%
SPEED RANK: 286th / 639
Effective Speed
Effective USB Speed 		25 % Much faster effective speed.
+50% 		16.7 %
Peak Score 
+408%
Read
Peak Sequential Read Speed 		154 MB/s Much faster peak read speed.
+71% 		90 MB/s
Write
Peak Sequential Write Speed 		67.6 MB/s Hugely faster peak write speed.
+194% 		23 MB/s
4K Read
Peak 4K Random Read Speed 		6.8 MB/s 9 MB/s Much faster peak random read.
+32%
4K Write
Peak 4K Random Write Speed 		3.6 MB/s Insanely faster peak random write.
+1,400% 		0.24 MB/s
Value & Sentiment 
+113%
Value
Value For Money 		20.5 % Hugely better value.
+308% 		5.03 %
User Rating
UBM User Rating 		55 % +4% 53 %
Price
Price (score) 		$16 Cheaper.
+27% 		$22
Nice To Haves 
+22%
Age
Newest 		123 Months More recent.
+22% 		157 Months
Specifications 
Capacity
Capacity 		32GB 16GB
Conclusion 
Average Bench 25%
Average Bench 16.7%

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

The Adata S102 Pro is a reasonable flash drive. Physically it has a reasonably compact form unlike its older sibling the N005 Nobility. In terms of performance the drive is around average and in terms of price it's also average. There are no obvious problems in the drive's performance profile. Overall the drive is ok but there are better bargains to be had at this time. [Aug '12 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.
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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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
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USB Flash Drives
How do you install an OS from a USB flash drive?
What is the Flash Drive value for money rating?
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Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
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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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