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USB Flash Drives
4 GB flash drives
prices
on 46 models
4 GB
clear
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by rating
lowest to highest price
highest to lowest price
by reviews
by date of addition
Memory size (GB)
Read speed (MB/s)
Write speed (MB/s)
Waterproof
Manufacturer's warranty
Weight (g)
Features
Waterproof
iStorage datAshur Pro 2 4Gb
compare
iStorage datAshur Pro 2 4Gb
2020
3.2 gen1
encryption
water resistance
Read:
168 MB/s
Write:
116 MB/s
Material:
metal
Waterproof:
IP68
Videos
2
Photos
9
Prices
2
4 GB
8 GB
16 GB
32 GB
64 GB
128 GB
256 GB
512 GB
from
£68.54
up to
£69.82
Compare prices and buy iStorage datAshur Pro 2 4Gb
Quzo.net
→
£69.00
Smartteck.co.uk
→
£70.00
Compare prices
2
→
Integral Crypto Dual FIPS 197 Encrypted USB 3.0 4Gb
compare
Integral Crypto Dual FIPS 197 Encrypted USB 3.0 4Gb
2023
3.2 gen1
encryption
water resistance
Read:
120 MB/s
Write:
10 MB/s
Material:
rubber
Waterproof:
IPX8
Photos
4
Prices
3
4 GB
8 GB
16 GB
32 GB
64 GB
from
£17.98
up to
£21.95
Compare prices and buy Integral Crypto Dual FIPS 197 Encrypted USB 3.0 4Gb
Business.Currys.co.uk
→
£18.00
OfficeStationery.co.uk
(United Kingdom)
→
£19.00
Idealo.co.uk
(United Kingdom)
→
£22.00
Compare prices
3
→
Kingston IronKey D300 Managed 4Gb
compare
Kingston IronKey D300 Managed 4Gb
Drives with encryption
3.2 gen1
encryption
water resistance
Read:
80 MB/s
Write:
12 MB/s
Material:
metal
Waterproof:
IPX8
Photos
2
Prices
2
4 GB
8 GB
16 GB
32 GB
from
£34.95
up to
£49.99
Compare prices and buy Kingston IronKey D300 Managed 4Gb
Amazon.co.uk
→
£50.00
Idealo.co.uk
(United Kingdom)
→
£35.00
Compare prices
2
→
iStorage datAshur Pro 4Gb
compare
iStorage datAshur Pro 4Gb
2020
3.2 gen1
encryption
water resistance
MIL-STD-810
Read:
116 MB/s
Write:
43 MB/s
Material:
metal
Waterproof:
IP57
Videos
14
Photos
10
Prices
2
4 GB
8 GB
16 GB
32 GB
64 GB
128 GB
256 GB
from
£62.34
up to
£63.91
Compare prices and buy iStorage datAshur Pro 4Gb
Quzo.net
→
£62.00
Smartteck.co.uk
→
£64.00
Compare prices
2
→
Kingston DataTraveler 2000 4Gb
compare
Kingston DataTraveler 2000 4Gb
2020
Drives with encryption
3.2 gen1
encryption
water resistance
Read:
80 MB/s
Write:
12 MB/s
Material:
metal
Waterproof:
IP57
Videos
10
Photos
5
Prices
2
4 GB
8 GB
64 GB
from
£68.14
Compare prices and buy Kingston DataTraveler 2000 4Gb
Store.ee.co.uk
(United Kingdom)
→
£68.00
Bt.com
→
£68.00
Compare prices
2
→
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Team Group C171 4Gb
compare
Team Group C171 4Gb
Color series
USB 2.0
water resistance
Material:
plastic
Waterproof:
Waterproof
Photos
7
Prices
1
4 GB
8 GB
32 GB
£
13.21
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Kingston IronKey S1000 Basic 4Gb
compare
Kingston IronKey S1000 Basic 4Gb
Drives with encryption
3.2 gen1
encryption
water resistance
MIL-STD-810
Read:
200 MB/s
Write:
80 MB/s
Material:
metal
Waterproof:
Waterproof
Videos
1
Photos
5
Prices
6
4 GB
8 GB
16 GB
128 GB
from
£137.59
up to
£161.53
Compare prices and buy Kingston IronKey S1000 Basic 4Gb
Bt.com
→
£144.00
Store.ee.co.uk
(United Kingdom)
→
£146.00
Business.Currys.co.uk
→
£143.00
CCLonline.com
→
£162.00
Smartteck.co.uk
→
£138.00
Idealo.co.uk
(United Kingdom)
→
£138.00
Compare prices
6
→
Integral Crypto Dual FIPS 140-2 Encrypted USB 3.0 4Gb
compare
Integral Crypto Dual FIPS 140-2 Encrypted USB 3.0 4Gb
2024
3.2 gen1
encryption
water resistance
Read:
120 MB/s
Write:
10 MB/s
Material:
rubber
Waterproof:
Waterproof
Photos
9
Prices
1
4 GB
16 GB
32 GB
64 GB
£
33.58
Business.Currys.co.uk
Delivery: to United Kingdom
Report
Buy!
Origin Storage SC100 4Gb
compare
Origin Storage SC100 4Gb
2023
3.2 gen1
encryption
water resistance
Material:
metal
Waterproof:
Waterproof
Photos
2
Prices
2
4 GB
8 GB
16 GB
32 GB
from
£36.71
Compare prices and buy Origin Storage SC100 4Gb
Smartteck.co.uk
→
£37.00
Idealo.co.uk
(United Kingdom)
→
£37.00
Compare prices
2
→
Integral Crypto FIPS 197 Encrypted USB 3.0 4Gb
compare
Integral Crypto FIPS 197 Encrypted USB 3.0 4Gb
2022
3.2 gen1
encryption
water resistance
Read:
120 MB/s
Write:
10 MB/s
Material:
rubber
Waterproof:
Waterproof
Photos
5
Prices
3
4 GB
8 GB
16 GB
32 GB
64 GB
from
£17.98
up to
£27.19
Compare prices and buy Integral Crypto FIPS 197 Encrypted USB 3.0 4Gb
Amazon.co.uk
→
£27.00
Business.Currys.co.uk
→
£18.00
Idealo.co.uk
(United Kingdom)
→
£27.00
Compare prices
3
→
Integral Crypto Drive FIPS 140-2 Encrypted USB 3.0 4Gb
compare
Integral Crypto Drive FIPS 140-2 Encrypted USB 3.0 4Gb
2023
3.2 gen1
encryption
water resistance
Read:
120 MB/s
Write:
10 MB/s
Material:
rubber
Waterproof:
Waterproof
Photos
5
Prices
1
4 GB
8 GB
16 GB
32 GB
64 GB
£
31.18
Business.Currys.co.uk
Delivery: to United Kingdom
Report
Buy!
Transcend JetFlash 350 4Gb
compare
Transcend JetFlash 350 4Gb
0
0
1
2
JetFlash
USB 2.0
Material:
plastic
Videos
1
Photos
3
Prices
3
4 GB
8 GB
16 GB
32 GB
64 GB
from
£10.34
up to
£13.71
Compare prices and buy Transcend JetFlash 350 4Gb
Amazon.co.uk
→
£14.00
Quzo.net
→
£10.00
Smartteck.co.uk
→
£11.00
Compare prices
3
→
PNY Attache 4Gb
compare
PNY Attache 4Gb
USB 2.0
Read:
14 MB/s
Write:
6 MB/s
Material:
plastic
Videos
6
Photos
2
Prices
5
2 GB
4 GB
16 GB
from
£14.20
up to
£19.22
Compare prices and buy PNY Attache 4Gb
Amazon.co.uk
→
£19.00
Amazon.co.uk
→
£18.00
Amazon.co.uk
→
£14.00
Amazon.co.uk
→
£18.00
Amazon.co.uk
→
£19.00
Compare prices
5
→
Transcend JetFlash V60 4Gb
compare
Transcend JetFlash V60 4Gb
JetFlash V
USB 2.0
encryption
Read:
20 MB/s
Write:
6 MB/s
Material:
plastic
Prices
1
4 GB
32 GB
£
18.43
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Emtec A102 4Gb
compare
Emtec A102 4Gb
USB 2.0
Read:
15 MB/s
Write:
5 MB/s
Material:
rubber
Prices
2
from
£12.64
up to
£14.55
Compare prices and buy Emtec A102 4Gb
Amazon.co.uk
→
£15.00
Idealo.co.uk
(United Kingdom)
→
£13.00
Compare prices
2
→
Apricorn Aegis Secure Key 3NXC 4Gb
compare
Apricorn Aegis Secure Key 3NXC 4Gb
2023
USB C
encryption
Material:
plastic
Videos
1
Photos
8
Prices
2
4 GB
8 GB
16 GB
32 GB
64 GB
256 GB
from
£80.05
up to
£82.10
Compare prices and buy Apricorn Aegis Secure Key 3NXC 4Gb
Smartteck.co.uk
→
£80.00
Idealo.co.uk
(United Kingdom)
→
£82.00
Compare prices
2
→
Transcend JetFlash T3S 4Gb
compare
Transcend JetFlash T3S 4Gb
JetFlash T
USB 2.0
Read:
15 MB/s
Write:
4 MB/s
Material:
metal
Prices
1
£
15.28
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Emtec D200 4Gb
compare
Emtec D200 4Gb
2023
USB 2.0
Material:
rubber
Photos
8
Prices
1
£
9.20
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
MediaRange USB 2.0 Flash Drive 4Gb
compare
MediaRange USB 2.0 Flash Drive 4Gb
2023
USB 2.0
Read:
17 MB/s
Write:
4 MB/s
Material:
plastic
Photos
3
Prices
2
4 GB
8 GB
16 GB
32 GB
64 GB
from
£4.99
up to
£22.64
Compare prices and buy MediaRange USB 2.0 Flash Drive 4Gb
Amazon.co.uk
→
£5.00
Smartteck.co.uk
→
£23.00
Compare prices
2
→
Transcend JetFlash 700 4Gb
compare
Transcend JetFlash 700 4Gb
1
1
4
3
JetFlash
3.2 gen1
Material:
plastic
Videos
3
Photos
12
Prices
1
4 GB
16 GB
32 GB
64 GB
128 GB
256 GB
512 GB
£
4.42
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Intenso Rainbow Line 4Gb
compare
Intenso Rainbow Line 4Gb
USB 2.0
Read:
28 MB/s
Write:
6.5 MB/s
Material:
plastic
Photos
14
Prices
1
4 GB
8 GB
16 GB
32 GB
32 GB
3 шт
64 GB
128 GB
£
22.64
Smartteck.co.uk
Delivery: to United Kingdom
Report
Buy!
Q-Connect USB-Flash Drive 2.0 4Gb
compare
Q-Connect USB-Flash Drive 2.0 4Gb
2023
USB 2.0
Read:
15 MB/s
Write:
5 MB/s
Material:
plastic
Photos
2
Prices
5
4 GB
8 GB
16 GB
32 GB
64 GB
Colour:
from
£2.10
up to
£6.55
Compare prices and buy Q-Connect USB-Flash Drive 2.0 4Gb
Amazon.co.uk
→
£7.00
OfficeStationery.co.uk
(United Kingdom)
→
£3.00
Euroffice.co.uk
(United Kingdom)
→
£2.00
UKOfficeDirect.co.uk
(United Kingdom)
→
£2.00
Amazon.co.uk
→
£7.00
Compare prices
5
→
Kingston DataTraveler G3 4Gb
compare
Kingston DataTraveler G3 4Gb
Personal drives
USB 2.0
Material:
plastic
Prices
1
4 GB
32 GB
£
146.58
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Intenso Micro Line 4Gb
compare
Intenso Micro Line 4Gb
2023
USB 2.0
micro
Read:
16.5 MB/s
Write:
6.5 MB/s
Material:
plastic
Photos
4
Prices
1
4 GB
16 GB
32 GB
£
23.98
Smartteck.co.uk
Delivery: to United Kingdom
Report
Buy!
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Brand rating
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Main brands
Series
Colour
Memory size
4 GB
8 GB
16 GB
32 GB
64 GB
128 GB
256 GB
512 GB
≥ 1 TB
Connector type
USB 2.0
USB 3.2 gen1
USB 3.2 gen2
microUSB
USB C
Lightning
Features
Wi-Fi
data encryption
OTG
fingerprint scanner
read/write indicator
swivel cover
retractable connector
non-removable cap
strap eyelet
water resistance
MIL-STD-810
5 year warranty
lifetime warranty
flash drives set
Read speed
≤ 20 MB/s
21 – 30 Mbps
31 – 40 Mbps
41 – 80 Mbps
81 – 100 Mbps
101 – 150 Mbps
151 – 200 Mbps
> 200 Mbps
Write speed
≤ 10 Mbps
11 – 20 Mbps
21 – 30 Mbps
31 – 50 Mbps
51 – 100 Mbps
> 100 Mbps
Design
micro
funny (unusual)
credit cards
"glamorous"
flash drives-bracelets
regular
Material
plastic
metal
rubber
leather
wood
Release year
2024
2023
earlier
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