ElectronicsHubby Alibaba.com
About Us

Privacy Filter 21.5

Alibaba.com

Overview

Product sourcing insights & recommendations

Mordor Intelligence
Fortune Business Insights
23 来源

The market for 21.5-inch privacy filters is projected to grow significantly by 2026, reaching a valuation of $1.80 billion with a 14.08% CAGR. Key trends include a major shift toward magnetic, removable designs and the integration of multi-functional protection such as anti-blue light and anti-glare technology.

I have generated a comprehensive Market Insight Report detailing these trends, technical specifications (±30° viewing angles, 98% blue light blocking), and strategic sourcing recommendations. The report also highlights top-performing products and verified suppliers with specific customization capabilities for the 21.5-inch form factor.

Here is the market insight report for 21.5" privacy filters. You can continue with:

21.5 Inch Privacy Screen Filter 16:9 Anti Glare Blue Light Magnetic

Products · Top picks & verified manufacturers

Factory Direct Custom Low Cost Computer Monitor Privacy Screen Protector For19/20/21.5/22/23.8/24/27 Inch 16:9 Anti-Spy

Factory Direct Custom Low Cost Computer Monitor Privacy Screen Protector For19/20/21.5/22/23.8/24/27 Inch 16:9 Anti-Spy

$4.80-15.085.0(911)
MOQ: 10 pieces
Guangdong Yichuang High-Tech Electronic Technology Co., Ltd.Guangdong Yichuang High-Tech Electronic Technology Co., Ltd.verified🇨🇳CN4 yrs
12 13 14 15 16 Inch Magnetic Privacy Screen Protector for MacBook Home Appliance Plastic Anti-Glare Anti-Spy Laptop Privacy

12 13 14 15 16 Inch Magnetic Privacy Screen Protector for MacBook Home Appliance Plastic Anti-Glare Anti-Spy Laptop Privacy

$4-54.8(316)
MOQ: 100 pieces
300+ store reviews33% reorder rate≤3h response time
Dongguan Chentao New Materials Co., Ltd.Dongguan Chentao New Materials Co., Ltd.🇨🇳CN4 yrs
Factory Custom Size Anti-glare 2 Way Anti-spy Computer Screen Privacy Filter for Asus 21.5 Inch 16:9 Computer Privacy Filter

Factory Custom Size Anti-glare 2 Way Anti-spy Computer Screen Privacy Filter for Asus 21.5 Inch 16:9 Computer Privacy Filter

$6.60-7.104.6(155)
MOQ: 50 pieces
Shenzhen Yi Chong Packaging Products Co., Ltd.Shenzhen Yi Chong Packaging Products Co., Ltd.verified🇨🇳CN17 yrs
Dual Sided Anti Spy Privacy Filter Anti Glare Eye Friendly Anti Fingerprint Removable Film for Dell 21.5 Inch 16:9 PC Monitor

Dual Sided Anti Spy Privacy Filter Anti Glare Eye Friendly Anti Fingerprint Removable Film for Dell 21.5 Inch 16:9 PC Monitor

$6.40-6.704.9(206)
MOQ: 50 pieces
Shenzhen Yichuang Opto-Elec Technology Co., Ltd.Shenzhen Yichuang Opto-Elec Technology Co., Ltd.verified🇨🇳CN10 yrs
Removable Magnetic Privacy Filter for MacBook Air Pro 13 14 16 Anti-Spy Laptop Screen Protector Anti-Glare Blue Light Film

Removable Magnetic Privacy Filter for MacBook Air Pro 13 14 16 Anti-Spy Laptop Screen Protector Anti-Glare Blue Light Film

$1.90-2.704.8(86)
MOQ: 50 pieces
14% reorder rate≤2h response time
Shenzhen Meilianchuang Technology Co., Ltd.Shenzhen Meilianchuang Technology Co., Ltd.🇨🇳CN2 yrs
Magnetic Privacy Screen MacBook Pro 16 Inch 2021-2026 (M1/M2/M3/M4/M5) Removable Anti Blue Light Glare Filter Screen Protector

Magnetic Privacy Screen MacBook Pro 16 Inch 2021-2026 (M1/M2/M3/M4/M5) Removable Anti Blue Light Glare Filter Screen Protector

$5.124.5(832)
MOQ: 5 pieces
300+ store reviews7% reorder rate≤5h response time
Shenzhen Betterconn Technology Co., Ltd.Shenzhen Betterconn Technology Co., Ltd.🇨🇳CN5 yrs
21.5 Inch Anti-Glare Computer Privacy Filter Anti-Blue Light Screen Protector for Desktop LCD Monitor Widescreen 16:9

21.5 Inch Anti-Glare Computer Privacy Filter Anti-Blue Light Screen Protector for Desktop LCD Monitor Widescreen 16:9

$8.503.8(457)
MOQ: 1 piece
50+ store reviews9% reorder rate≤3h response time
Shenzhen Connet Max Technology Co., Ltd.Shenzhen Connet Max Technology Co., Ltd.🇨🇳CN10 yrs
Magnetic Privacy Screen Protector for 13 14 15 16-inch MacBook Pro Air 2.5D Curved PET Material Anti-glare Blue Light protection

Magnetic Privacy Screen Protector for 13 14 15 16-inch MacBook Pro Air 2.5D Curved PET Material Anti-glare Blue Light protection

$3.66-3.964.8(539)
MOQ: 10 pieces
Shenzhen Bluewei Electronics Co., Ltd.Shenzhen Bluewei Electronics Co., Ltd.verified🇨🇳CN7 yrs
Magnetic Privacy Screen MacBook Pro 16 Inch 2021-2026 (M1/M2/M3/M4/M5) Removable Anti Blue Light Glare Filter Screen Protector

Magnetic Privacy Screen MacBook Pro 16 Inch 2021-2026 (M1/M2/M3/M4/M5) Removable Anti Blue Light Glare Filter Screen Protector

$5.124.6(360)
MOQ: 1 piece
300+ store reviews7% reorder rate100+ views from America≤6h response time
Shenzhen Chuangshi Youpin Technology Co., Ltd.Shenzhen Chuangshi Youpin Technology Co., Ltd.🇨🇳CN4 yrs
Removable Laptop Privacy Screen Filter for MacBook Pro 16 Inch Anti Blue Light Screen Protector

Removable Laptop Privacy Screen Filter for MacBook Pro 16 Inch Anti Blue Light Screen Protector

$6.634.8(901)
MOQ: 10 pieces
200+ store reviews12% reorder rate≤1h response time
Dongguan Aifeng Electronics Co., Ltd.Dongguan Aifeng Electronics Co., Ltd.verified🇨🇳CN3 yrs
Magnetic Privacy Screen 16-Inch Laptop 16:10 Removable Privacy Filter Anti-Blue Light Anti-Glare Film Screen Protector 4H

Magnetic Privacy Screen 16-Inch Laptop 16:10 Removable Privacy Filter Anti-Blue Light Anti-Glare Film Screen Protector 4H

$23.764.5(415)
MOQ: 50 pieces
800+ store reviews13% reorder rate≤3h response time
Shenzhen Momo Digital Technology Co., Ltd.Shenzhen Momo Digital Technology Co., Ltd.verified🇨🇳CN10 yrs
Computer Privacy Screen 24 Inch for Frameless Monitor 16:9 Widescreen, Removable Anti Blue Light Privacy Filter

Computer Privacy Screen 24 Inch for Frameless Monitor 16:9 Widescreen, Removable Anti Blue Light Privacy Filter

$18.80-19.204.5(538)
MOQ: 100 pieces
200+ store reviews39% reorder rate≤4h response time
Shenzhen Yipi Electronic LimitedShenzhen Yipi Electronic Limitedverified🇨🇳CN13 yrs
Bulk Sale HD Clear Anti-spy Privacy Screen Filter 21.5 Inch Computer Monitor Protector 3H Hardness Ultra-Thin Waterproof PET

Bulk Sale HD Clear Anti-spy Privacy Screen Filter 21.5 Inch Computer Monitor Protector 3H Hardness Ultra-Thin Waterproof PET

$7.40-7.805.0(885)
MOQ: 10 pieces
2400+ store reviews9% reorder rate≤3h response time
Shenzhen Pulikin Technology Co., Ltd.Shenzhen Pulikin Technology Co., Ltd.verified🇨🇳CN12 yrs
21.5 Inch Removable Tempered Glass Privacy Screen Blue Light Filter Protector for HP/Dell/Acer/Samsung/Asus/Lenovo Computers

21.5 Inch Removable Tempered Glass Privacy Screen Blue Light Filter Protector for HP/Dell/Acer/Samsung/Asus/Lenovo Computers

$11.804.8(428)
MOQ: 10 pieces
100+ store reviews8% reorder rate≤2h response time
Dongguan Huahuo Electronic Technology Co., Ltd.Dongguan Huahuo Electronic Technology Co., Ltd.verified🇨🇳CN4 yrs
Advanced Laptop Privacy Filter, Suitable for 13-27 Inch Laptop Anti spy Screen Protector, Anti Glare Eye Protector

Advanced Laptop Privacy Filter, Suitable for 13-27 Inch Laptop Anti spy Screen Protector, Anti Glare Eye Protector

$2.60-3.014.6(948)
MOQ: 200 pieces
≤2h response time
ELEPHANT ELECTRONIC TECHNOLOGY CO., LTDELEPHANT ELECTRONIC TECHNOLOGY CO., LTD🇻🇳VN1 yr
Full Coverage for 16" 16:9 Waterproof Protective Film Notebook Monitor All Screen Protectors Privacy

Full Coverage for 16" 16:9 Waterproof Protective Film Notebook Monitor All Screen Protectors Privacy

$3.90-4.505.0(948)
MOQ: 50 pieces
40% reorder rate≤1h response time
Shenzhen Baisheng Industrial Co., Ltd.Shenzhen Baisheng Industrial Co., Ltd.🇨🇳CN7 yrs
21.5 Inch Computer Privacy Screen for 16:9 Aspect Ratio, Computer Monitor Magnetic Privacy Filter, Removable Anti-Scratch

21.5 Inch Computer Privacy Screen for 16:9 Aspect Ratio, Computer Monitor Magnetic Privacy Filter, Removable Anti-Scratch

$8.50-13.505.0(834)
MOQ: 50 pieces
800+ store reviews37% reorder rate≤3h response time
Guangzhou Crainbow Electronic Technology Co., Ltd.Guangzhou Crainbow Electronic Technology Co., Ltd.🇨🇳CN12 yrs
LFD 02 Magnetic Privacy Screen Protector Privacy Filter Screen Protector for MacBook Pet Material for Japan

LFD 02 Magnetic Privacy Screen Protector Privacy Filter Screen Protector for MacBook Pet Material for Japan

$8.50-104.6(235)
MOQ: 2 pieces
100+ store reviews13% reorder rate≤4h response time
Shenzhen Lifengda Technology Co., Ltd.Shenzhen Lifengda Technology Co., Ltd.verified🇨🇳CN16 yrs
Laptop Screen Protector 15.6 Inch 13.3 14 Privacy Filter 28 Degree Viewing Angle Anti-spy Easy Installation Anti-Glare PET

Laptop Screen Protector 15.6 Inch 13.3 14 Privacy Filter 28 Degree Viewing Angle Anti-spy Easy Installation Anti-Glare PET

$0.19-1.204.9(565)
MOQ: 10 pieces
200+ store reviews21% reorder rate≤1h response time
Shenzhen Esther Technology Co., Ltd.Shenzhen Esther Technology Co., Ltd.🇨🇳CN5 yrs
New Update 14 15.6 16 16:10 Magnetic Privacy Filter Anti-Spy Anti-Shock Anti-Scratch 0.4mm Screen Protector for Laptop/Computer

New Update 14 15.6 16 16:10 Magnetic Privacy Filter Anti-Spy Anti-Shock Anti-Scratch 0.4mm Screen Protector for Laptop/Computer

$4.504.8(363)
MOQ: 20 pieces
50+ store reviews50% reorder rate≤7h response time
Shenzhen Vdoo Technology Co., Ltd.Shenzhen Vdoo Technology Co., Ltd.🇨🇳CN4 yrs
Magnetic Privacy Screen Protector for MacBook Anti Spy Laptop Removable Protective Film Privacy Filter

Magnetic Privacy Screen Protector for MacBook Anti Spy Laptop Removable Protective Film Privacy Filter

$7.764.9(634)
MOQ: 1 piece
Shenzhen Renqing Excellent Technology Co., Ltd.Shenzhen Renqing Excellent Technology Co., Ltd.verified🇨🇳CN9 yrs
Privacy Screen h Magnetic Privacy Screen Protector Anti Glare Anti Spy Laptop Privacy Filter for MacBook air 13 Pro1415 .2 Inch

Privacy Screen h Magnetic Privacy Screen Protector Anti Glare Anti Spy Laptop Privacy Filter for MacBook air 13 Pro1415 .2 Inch

$5-6.504.7(368)
MOQ: 10 pieces
300+ store reviews10% reorder rate≤4h response time
Shenzhen Sanjiu Technology Co., Ltd.Shenzhen Sanjiu Technology Co., Ltd.verified🇨🇳CN4 yrs
20.1 Inch Widescreen Monitor Blue Light Filter Privacy Screen Anti-Glare 16:10 Aspect Ratio Eye Protection Silicone Adhesive

20.1 Inch Widescreen Monitor Blue Light Filter Privacy Screen Anti-Glare 16:10 Aspect Ratio Eye Protection Silicone Adhesive

$0.014.8(61)
MOQ: 1 piece
500+ store reviews21% reorder rate≤3h response time
Shenzhen Chuangshixin Adhesive Technology Co., Ltd.Shenzhen Chuangshixin Adhesive Technology Co., Ltd.🇨🇳CN6 yrs
Privacy Screen Filter for Monitor Laptop Anti Spy Film 2 Way 4 Way Blue Light Cut

Privacy Screen Filter for Monitor Laptop Anti Spy Film 2 Way 4 Way Blue Light Cut

$654.2(860)
MOQ: 1000 sheets
KOREA INTERNATIONAL TRADE ASSOCIATION (KITA)KOREA INTERNATIONAL TRADE ASSOCIATION (KITA)🇰🇷KR16 yrs
Anti Glare for 21.5" Laptop PC Privacy Filter Removable Anti Peep Protective Screen Film

Anti Glare for 21.5" Laptop PC Privacy Filter Removable Anti Peep Protective Screen Film

$415.0(636)
MOQ: 50 pieces
100+ store reviews57% reorder rate≤4h response time
Shenzhen Wotop Electronic LimitedShenzhen Wotop Electronic Limited🇨🇳CN9 yrs
High Quality Magnetic Computer Anti Spy Privacy Screen Film Protector Laptop Monitor Privacy Filter Full Coverage Anti-staric

High Quality Magnetic Computer Anti Spy Privacy Screen Film Protector Laptop Monitor Privacy Filter Full Coverage Anti-staric

$5.20-6.504.1(475)
MOQ: 1 piece
11% reorder rate≤2h response time
ProVan Tech Co., ltd.ProVan Tech Co., ltd.🇨🇳CN2 yrs
Computer Privacy Screen Filter 21.5/23.8in Removable Monitor Laptop 2.5D PET Protective Screen Film Removable Anti-Peep Features

Computer Privacy Screen Filter 21.5/23.8in Removable Monitor Laptop 2.5D PET Protective Screen Film Removable Anti-Peep Features

$8.90-18.203.7(853)
MOQ: 10 pieces
100+ store reviews10% reorder rate≤2h response time
Guangzhou Qinghe Electronic Technology LtdGuangzhou Qinghe Electronic Technology Ltd🇨🇳CN6 yrs
Optimal Privacy Filter visual security anti spy laptop privacy viewing angle anti glare screen view screen clarity safety screen

Optimal Privacy Filter visual security anti spy laptop privacy viewing angle anti glare screen view screen clarity safety screen

$8.504.9(785)
MOQ: 50 units
≤7h response time
JCOM INFO TELECOM CO., LTD.JCOM INFO TELECOM CO., LTD.🇰🇷KR1 yr
14 Inch Laptop 0.42MM Thickness Privacy Screen Filter Monitor Filter Anti-Spy Privacy Screen Protector for Computer

14 Inch Laptop 0.42MM Thickness Privacy Screen Filter Monitor Filter Anti-Spy Privacy Screen Protector for Computer

$4.66-5.934.6(102)
MOQ: 1 piece
Guangzhou Lkg Electronic Technology Co., Ltd.Guangzhou Lkg Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
Privacy Screen Protector Film 13.3INCH 16:10 286x179MM Screen Privacy Filter Anti-Spy Protective Film

Privacy Screen Protector Film 13.3INCH 16:10 286x179MM Screen Privacy Filter Anti-Spy Protective Film

$27.994.3(717)
MOQ: 1 piece
50+ store reviews3% reorder rate≤1h response time
Shenzhen Siyond Technology Co., Ltd.Shenzhen Siyond Technology Co., Ltd.🇨🇳CN12 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

Related Searches

Explore more sourcing topics & related categories

T95X Android TV Box Firmware Update GuideBest Mobile Phones for Africa Market 2026 GuideLogitech Home Theater Systems Buying Guide for B2B BuyersBest Travel Walkie Talkies for 2026: Long Range & Video ModelsiPhone 5s 32GB Motherboard Buying GuideHP 4050TN Printer Buying Guide (2026)USB Portable A3 Printer Buying GuideK9 Ductile Iron Pipe Buying Guide

Sources & References

23 sources cited · Verified industry data & reports

Privacy Filters Market Size, Industry Trends and Growth 2031

Mordor Intelligence

The privacy filters market size is expected to grow from USD 1.38 billion in 2025 to USD 1.55 billion in 2026 and is forecast to reach USD 2.83 billion by 2031 ...

Privacy Filters Market Size, Share, Growth, Analysis, 2034

Fortune Business Insights

The market is projected to grow from USD 1.80 billion in 2026 to USD 5.15 billion by 2034, exhibiting a CAGR of 14.08% during the forecast ...

Privacy Screen Protectors Market Forecast, 2026-2033

Coherent Market Insights

Privacy Screen Protectors Market valued at USD 1.98 Bn in 2026, is anticipated to reaching USD 3.69 Bn by 2033, with a steady annual growth rate of 9.3%

Computer Privacy Filter Market Size Growth Analysis 2026 ...

LinkedIn · Great Canuck

Computer Privacy Filter Market Size Growth Analysis 2026-2033: Industry Expansion with a Historical CAGR of 12.4% · More articles by this author.

Privacy Screen Filters Market: $5.42B Forecast by 2034

Data Insights Reports

Global Privacy Screen Filters Market grows 8.1% as hybrid work, privacy laws, and laptop aspect-ratio shifts drive demand.

Top Reasons for MacBook Pro Privacy Filter in 2026

aifengtech.com

Below is an overview of the critical metrics that define market-leading privacy solutions: Feature, Technical Data, Analysis. Visual Angle, 60 ...