Laptop 21 Inch

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Overview

Product sourcing insights & recommendations

Wikipedia
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The phrase "laptop 21 inch" currently represents a unique niche in the computer hardware market, characterized by extreme desktop-replacement units and specialized industrial workstations rather than mainstream consumer products.

1. Product Landscape & Availability

In the general consumer market, 21-inch laptops are virtually non-existent. The Acer Predator 21 X, released in 2017 with a $9,000 price tag, remains the only major commercial example KitguruAlibaba. It featured a curved 21-inch display and weighed nearly 19 lbs (8.5 kg), making it more of a portable desktop than a traditional laptop Youtube.

Currently, the market has split into three distinct categories:

* Industrial Workstations: Rugged, briefcase-style computers with 21.5-inch screens used for command centers and field broadcasts. These units often feature custom-built enclosures and specialized cooling AlibabaAlibaba.

* Mobile Workstations (17-18 inch): The modern high-end limit for consumer and prosumer laptops (e.g., Dell Precision, Lenovo ThinkPad P-series) BestbuyCnet.

* Portable 21-inch Monitors: A rising trend where users pair a standard laptop with a slim, 21.5-inch external portable monitor via USB-C to achieve the desired screen real estate AlibabaAlibaba.

Laptop With 21 Inch Screen Industrial

Products · 3 lists

B5 Panel PC with 21.5-Inch LCD (1920x1080) Rugged Computer Case Water Cooler Ready in Stock

B5 Panel PC with 21.5-Inch LCD (1920x1080) Rugged Computer Case Water Cooler Ready in Stock

$7904.6(82)
MOQ: 1 piece
100+ store reviews11% reorder rate≤6h response time
Shenzhen Macase Technology LimitedShenzhen Macase Technology Limited🇨🇳CN10 yrs
21.5 Inch 1080P Dual-Screen Portable Industrial Computer Case Reinforced for Broadcast and Command Equipment in Stock

21.5 Inch 1080P Dual-Screen Portable Industrial Computer Case Reinforced for Broadcast and Command Equipment in Stock

$1,2525.0(888)
MOQ: 1 piece
8% reorder rate≤1h response time
Dongguan Jiuyin Intelligent Technology Co., Ltd.Dongguan Jiuyin Intelligent Technology Co., Ltd.🇨🇳CN2 yrs
OEM ODM IP65 14/15.6/17.3 Dual Screen Rugged Industrial Laptop Workstation For Outdoor Exploration

OEM ODM IP65 14/15.6/17.3 Dual Screen Rugged Industrial Laptop Workstation For Outdoor Exploration

$1,579-1,5994.9(621)
MOQ: 1 piece
Shenzhen TorchCore Technology Co., Ltd.Shenzhen TorchCore Technology Co., Ltd.verified🇨🇳CN2 yrs
Wholesale Direct Sales Notebook Core I7-9750H 15.6 Inch 1920X1080 Hd Screen 16Gb Ram 512Gb Ssd Industrial Laptop

Wholesale Direct Sales Notebook Core I7-9750H 15.6 Inch 1920X1080 Hd Screen 16Gb Ram 512Gb Ssd Industrial Laptop

$298-3134.6(617)
MOQ: 1 unit
50+ store reviews12% reorder rate≤3h response time
Shenzhen Shengyuechuang Technology Co., Ltd.Shenzhen Shengyuechuang Technology Co., Ltd.🇨🇳CN3 yrs
Wholesale 17.3 Inch Portable Industrial Laptop Dual Screen I5 I7 I9 Reinforced Design for Outdoor Business Use

Wholesale 17.3 Inch Portable Industrial Laptop Dual Screen I5 I7 I9 Reinforced Design for Outdoor Business Use

$3,899-3,9994.6(720)
MOQ: 10 pieces
16% reorder rate≤5h response time
Chongqing Pengke Trading Co., Ltd.Chongqing Pengke Trading Co., Ltd.🇨🇳CN1 yr
17.3 Inch Dual Screen Embedded Industrial Rugged Portable Laptop Workstation Win10 Double Screen Rugged Notebook Manufacturer

17.3 Inch Dual Screen Embedded Industrial Rugged Portable Laptop Workstation Win10 Double Screen Rugged Notebook Manufacturer

$2,599-2,6994.2(640)
MOQ: 1 piece
1% reorder rate≤4h response time
Chongqing Yuqian Trading Co., Ltd.Chongqing Yuqian Trading Co., Ltd.verified🇨🇳CN1 yr
KTB 17.3 Inch Screen Laptop Chassis Ruggedized Portable Industrial Computer Industrial PC With Rugged Case in Stock OEM ODM

KTB 17.3 Inch Screen Laptop Chassis Ruggedized Portable Industrial Computer Industrial PC With Rugged Case in Stock OEM ODM

$1,855-1,8755.0(699)
MOQ: 1 piece
≤2h response time
Beijing Kangtai Bokong Technology Co., Ltd.Beijing Kangtai Bokong Technology Co., Ltd.🇨🇳CN3 yrs
Industrial Rugged Laptop 15.6" Dual Screen I9 13900HK 1000 Cd/m² IP65 -40°C~+60°C Wide Temp for Field Work Industrial Pc

Industrial Rugged Laptop 15.6" Dual Screen I9 13900HK 1000 Cd/m² IP65 -40°C~+60°C Wide Temp for Field Work Industrial Pc

$2,2504.4(904)
MOQ: 1 set
≤4h response time
Shenzhen Chirugged Electronics Co., Ltd.Shenzhen Chirugged Electronics Co., Ltd.🇨🇳CN2 yrs
17.3 Inch Dual Al-alloy Rugged Ultrathin Industrial Laptop with 88keys Keyboard 6*COM Max Portable Downward Computer in Stock

17.3 Inch Dual Al-alloy Rugged Ultrathin Industrial Laptop with 88keys Keyboard 6*COM Max Portable Downward Computer in Stock

$1,7755.0(507)
MOQ: 1 piece
200+ store reviews50% reorder rate≤10h response time
Shenzhen Pontron technology LimitedShenzhen Pontron technology Limited🇨🇳CN6 yrs
Dual Screen Embedded Industrial Laptop with Portable Semi-Rugged Type Chassis LCD Display and Accessories in Stock

Dual Screen Embedded Industrial Laptop with Portable Semi-Rugged Type Chassis LCD Display and Accessories in Stock

$3,5504.6(442)
MOQ: 2 pieces
33% reorder rate≤1h response time
Shenzhen Zhijiechuang Technology Co., Ltd.Shenzhen Zhijiechuang Technology Co., Ltd.🇨🇳CN5 yrs
Getac S410 Industrial Rugged Laptop 14 Inch Touchscreen Windows 11 Notebook 3-Year Warranty Intel Core I5 Stock for Field

Getac S410 Industrial Rugged Laptop 14 Inch Touchscreen Windows 11 Notebook 3-Year Warranty Intel Core I5 Stock for Field

$1,3995.0(648)
MOQ: 1 piece
≤2h response time
Guangzhou Huajie Electronic Technology Co., Ltd.Guangzhou Huajie Electronic Technology Co., Ltd.🇨🇳CN2 yrs
X14M 14 Inch Industrial Rugged Laptop 1000 Nits Sunlight Readable Glove Touch Display Advanced AI Acceleration PC

X14M 14 Inch Industrial Rugged Laptop 1000 Nits Sunlight Readable Glove Touch Display Advanced AI Acceleration PC

$1,700-1,7304.6(207)
MOQ: 1 unit
200+ store reviews13% reorder rate≤2h response time
Shenzhen HCC Technology Co., Ltd.Shenzhen HCC Technology Co., Ltd.verified🇨🇳CN18 yrs
EVAK High Performance Industrial 15.6-Inch Reinforced Portable Rugged Laptop with PCIe X16 Slot 32GB RAM 6400mAh Battery Stock

EVAK High Performance Industrial 15.6-Inch Reinforced Portable Rugged Laptop with PCIe X16 Slot 32GB RAM 6400mAh Battery Stock

$2,760-2,9004.1(346)
MOQ: 1 carton
≤4h response time
Shenzhen Evak Technology Co., Ltd.Shenzhen Evak Technology Co., Ltd.🇨🇳CN8 yrs
Hot Selling  - Industrial Laptop  Ex NB10S 15.6 INCH Industrial Intrinsically Safe Laptop for dangerous environment

Hot Selling - Industrial Laptop Ex NB10S 15.6 INCH Industrial Intrinsically Safe Laptop for dangerous environment

$4,8005.0(653)
MOQ: 51 sets
16% reorder rate≤4h response time
Beijing Dorland System Control Technology Co., Ltd.Beijing Dorland System Control Technology Co., Ltd.🇨🇳CN9 yrs
Laptop Business New Core I7 Touchscreen Touch Rgb Industrial Rugged Computer Laptops Battery Screen Keyboard Industriales

Laptop Business New Core I7 Touchscreen Touch Rgb Industrial Rugged Computer Laptops Battery Screen Keyboard Industriales

$1,597.304.7(349)
MOQ: 2 pieces
1600+ store reviews10% reorder rate300+ views from America≤4h response time
Shenzhen Cwell Electronic Technology Co., Ltd.Shenzhen Cwell Electronic Technology Co., Ltd.verified🇨🇳CN14 yrs
Getac S510 15.6-inch Industrial Laptop, Three Proof Portable Laptop, Semi Reinforced Laptop

Getac S510 15.6-inch Industrial Laptop, Three Proof Portable Laptop, Semi Reinforced Laptop

$3,0004.6(841)
MOQ: 10 units
100+ views from America≤4h response time
Beijing Kuncheng Jiye Technology Development Co., Ltd.Beijing Kuncheng Jiye Technology Development Co., Ltd.🇨🇳CN3 yrs
Wholesale 15.6" I7 Win10 Touch Screen Pc Notebook  for Industrial Rugged Laptop

Wholesale 15.6" I7 Win10 Touch Screen Pc Notebook for Industrial Rugged Laptop

$2,0104.8(889)
MOQ: 1 piece
50+ store reviews23% reorder rate≤5h response time
Shenzhen Swell Qiye Technology Company LimitedShenzhen Swell Qiye Technology Company Limited🇨🇳CN17 yrs
15.6 Inch Triple Screen Rugged Lap Workstation Intel Core I7 Industrial Notebook OEM Customizable AIC X156 N03

15.6 Inch Triple Screen Rugged Lap Workstation Intel Core I7 Industrial Notebook OEM Customizable AIC X156 N03

$5,2994.4(631)
MOQ: 1 unit
Shanghai Aicshter Intelligent Technology Co., Ltd.Shanghai Aicshter Intelligent Technology Co., Ltd.verified🇨🇳CN1 yr
G9 Pro New Intel Heavy Duty Laptop 15.6" FHD Dual Battery 4200mAh Thunderbolt 4 Aviation Power Plug GPS 4G LTE Rugged PC

G9 Pro New Intel Heavy Duty Laptop 15.6" FHD Dual Battery 4200mAh Thunderbolt 4 Aviation Power Plug GPS 4G LTE Rugged PC

$4,035-4,5504.8(241)
MOQ: 1 piece
≤7h response time
Shenzhen Yingweisheng Technology Co., Ltd.Shenzhen Yingweisheng Technology Co., Ltd.🇨🇳CN1 yr
11 Generation CPU I5 I7 Rugged Laptop 15.6 Inch Industrial Laptop Computer

11 Generation CPU I5 I7 Rugged Laptop 15.6 Inch Industrial Laptop Computer

$2,2874.9(389)
MOQ: 2 units
100+ store reviews≤2h response time
Shenzhen Cenava Intelligent Technology Co., Ltd.Shenzhen Cenava Intelligent Technology Co., Ltd.🇨🇳CN7 yrs
Mobixtech Portable 15.6-Inch Industrial Rugged Laptop Notebook Computer PC 5G Intel I5/i7 Win10/11 NFC 700 Nits with Serial Port

Mobixtech Portable 15.6-Inch Industrial Rugged Laptop Notebook Computer PC 5G Intel I5/i7 Win10/11 NFC 700 Nits with Serial Port

$1,100-1,3504.9(57)
MOQ: 1 piece
50% reorder rate≤4h response time
Shenzhen Mobixtech Info Co., Ltd.Shenzhen Mobixtech Info Co., Ltd.🇨🇳CN1 yr
Direct Factory 15.6 Inch Win10-i5 1135G7 Multi-Touch Panel 16G+256G Mobile Industrial Notebook Wifi IP65 Rugged Laptops with GPS

Direct Factory 15.6 Inch Win10-i5 1135G7 Multi-Touch Panel 16G+256G Mobile Industrial Notebook Wifi IP65 Rugged Laptops with GPS

$838-9804.4(752)
MOQ: 1 piece
50+ store reviews33% reorder rate≤10h response time
Highton Electronics Co., Ltd.Highton Electronics Co., Ltd.🇨🇳CN17 yrs
15.6-inch Flip-up Triple-screen Rugged Laptop Industrial Computer I7 12700H W11 Pro 64GB RAM 4TB SSD Sturdy and Durable in Stock

15.6-inch Flip-up Triple-screen Rugged Laptop Industrial Computer I7 12700H W11 Pro 64GB RAM 4TB SSD Sturdy and Durable in Stock

$3,000-3,7504.9(350)
MOQ: 1 case
50+ store reviews18% reorder rate≤3h response time
Beijing Yuanshengyuan Technology Co., Ltd.Beijing Yuanshengyuan Technology Co., Ltd.🇨🇳CN4 yrs