4k 2k

Alibaba.com

Overview

Product sourcing insights & recommendations

Alibaba.com
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The phrase "4k 2k" refers to the high-definition display standard, where 4K typically represents 3840 x 2160 pixels and 2K represents 2560 x 1440 (QHD) or 2048 x 1080 (DCI) MuviMordorintelligence. This terminology is frequently used in product listings for Smart TVs, Gaming Monitors, and Security Cameras to indicate multi-resolution support or high-fidelity output.

Market Trends & Insights (2026 Focus)

The global 4K display market is projected to reach $246.52 billion in 2026, growing at a 13.48% CAGR through 2031 MordorintelligenceSkyquestt.

* Mass Adoption Baseline: By 2026, 4K has transitioned from a premium feature to a mass-market baseline, supported by Wi-Fi 7 infrastructure and the fact that over 60% of new streaming content is delivered in 4K MordorintelligenceResearchandmarkets.

* Gaming & Esports Standardization: High-refresh-rate displays (4K/2K at 144Hz–240Hz) are now the standard for competitive gaming MordorintelligenceBusinessresearchinsights. Professional esports increasingly mandate 4K/144Hz specifications.

* AI-Enhanced Surveillance: In the security sector, "4K 2K" cameras are surging in demand to support AI facial recognition and license plate detection, which require the pixel density 1080p cannot provide CoramCoherentmarketinsights.

* OLED Dominance: OLED technology is the fastest-growing panel type (16.25% CAGR), favored for its pixel-level dimming and energy efficiency under new EU Eco-design rules MordorintelligenceMarkwideresearch.

Product Insights

B2B market data reveals a high concentration of suppliers offering versatile "4K 2K" configurations .

* Smart TVs: Large-format displays (50–65") dominate the market, though sizes above 65" are growing fastest (15.35% CAGR) Mordorintelligence. Prices for basic 4K Smart TVs have become highly competitive, starting as low as $35–$60 for bulk orders AlibabaAlibaba.

* Gaming Monitors: 27-inch and 32-inch models are the "sweet spot" for 4K/2K 144Hz monitors, with B2B prices ranging from $72 to $180 depending on panel technology (IPS vs. VA) AlibabaAlibaba.

* Security Cameras: 8MP (4K) outdoor PTZ cameras with AI auto-tracking are trending, offering significantly better identification ranges than 2K or 1080p models AlibabaAlibaba.

Based on these insights, you can continue with:

4k 2k Resolution Security Camera Ai Facial Recognition

Products · 3 lists

ICSEE 4MP 2K Outdoor PTZ Camera Wireless WiFi IP Camera AI Auto Tracking Color Night Vision IP66 Waterproof Security CCTV Camera

ICSEE 4MP 2K Outdoor PTZ Camera Wireless WiFi IP Camera AI Auto Tracking Color Night Vision IP66 Waterproof Security CCTV Camera

$15.484.6(51)
MOQ: 1 piece
4K resolution2K resolutionAI facial recognition50+ store reviews12% reorder rate100+ views from America
Shenzhen Notatrust Electronic Co., Ltd.Shenzhen Notatrust Electronic Co., Ltd.🇨🇳CN1 yr
New Professional 2MP 4MP 5MP 8MP 4k AI Indoor Home Security Camera with Audio IP66 Waterproof Motion Detection

New Professional 2MP 4MP 5MP 8MP 4k AI Indoor Home Security Camera with Audio IP66 Waterproof Motion Detection

$36.86-45.514.8(223)
MOQ: 2 pieces
4K resolution2K resolutionAI facial recognition
Shenzhen Gevilion Technology LimitedShenzhen Gevilion Technology Limitedverified🇨🇳CN10 yrs
4K 8MP AI Face Detection Outdoor Indoor POE IP Dome Network Camera with Audio

4K 8MP AI Face Detection Outdoor Indoor POE IP Dome Network Camera with Audio

$16-314.6(896)
MOQ: 1 set
4K resolution2K resolutionAI facial recognition
Shenzhen  Kadymay Technology  Co., Ltd.Shenzhen Kadymay Technology Co., Ltd.verified🇨🇳CN20 yrs
Hik Compatible 8MP 4K Security POE IP Dome Camera AI Face Detection Full Color Night Vision Wide Angle Built-in Cloud

Hik Compatible 8MP 4K Security POE IP Dome Camera AI Face Detection Full Color Night Vision Wide Angle Built-in Cloud

$354.4(820)
MOQ: 1 piece
4K resolution2K resolutionAI facial recognition200+ store reviews6% reorder rate≤5h response time
Yiwu Lemeng Trading Co., Ltd.Yiwu Lemeng Trading Co., Ltd.🇨🇳CN1 yr
2K 4mp Color Video Smart Dual Warm White Light Night Vision POE IP Security Cameras IP CCTV Network Camera Price

2K 4mp Color Video Smart Dual Warm White Light Night Vision POE IP Security Cameras IP CCTV Network Camera Price

$19.804.9(335)
MOQ: 1 piece
2K resolutionAI facial recognition
HTW TECH LIMITEDHTW TECH LIMITEDverified🇨🇳CN21 yrs
4K/8MP Face Detection Outdoor Bullet Security POE IP Camera Two-Way Audio AI Smart Human Vehicle Detection Built-in Mic CMOS SD

4K/8MP Face Detection Outdoor Bullet Security POE IP Camera Two-Way Audio AI Smart Human Vehicle Detection Built-in Mic CMOS SD

$60.505.0(795)
MOQ: 2 pieces
4K resolutionAI facial recognition
Shenzhen YCX Electronics Co., Ltd.Shenzhen YCX Electronics Co., Ltd.verified🇨🇳CN6 yrs
CCTV Security Camera IP Camera Outdoor 1080P 2K 4K  Camera with Night Vision

CCTV Security Camera IP Camera Outdoor 1080P 2K 4K Camera with Night Vision

$5-104.5(922)
MOQ: 50 pieces
4K resolution2K resolution200+ store reviews100% reorder rate≤2h response time
Huizhou Adp Optical Communications Co., Ltd.Huizhou Adp Optical Communications Co., Ltd.verified🇨🇳CN6 yrs
4K 8MP WiFi Surveillance Camera,AI Human Detect, Dual Lens, 4X Digital Zoom, Outdoor Security PTZ IP Cameras

4K 8MP WiFi Surveillance Camera,AI Human Detect, Dual Lens, 4X Digital Zoom, Outdoor Security PTZ IP Cameras

$324.6(273)
MOQ: 5 sets
4K resolution2K resolution50+ store reviews6% reorder rate≤8h response time
Xiamen Gemu Technology Co., Ltd.Xiamen Gemu Technology Co., Ltd.🇨🇳CN1 yr
AURAFIT Security Camera 4G Network 2K Night Vision Waterproof IP66 Wifi Wireless CMOS Sensor for SD Card Data

AURAFIT Security Camera 4G Network 2K Night Vision Waterproof IP66 Wifi Wireless CMOS Sensor for SD Card Data

$504.5(773)
MOQ: 10000 pieces
4K resolution2K resolution500+ store reviews10% reorder rate≤4h response time
Shenzhen Smart Care Technology LimitedShenzhen Smart Care Technology Limitedverified🇨🇳CN11 yrs
Wholesale 2K Indoor Security Camera, WiFi PTZ Camera with AI Human Detection Two-Way Audio Smart Surveillance Camera Supplier

Wholesale 2K Indoor Security Camera, WiFi PTZ Camera with AI Human Detection Two-Way Audio Smart Surveillance Camera Supplier

$13.99-19.994.8(663)
MOQ: 100 pieces
2K resolution300+ views from America≤2h response time
IMILAB TECHNOLOGY (HK) LIMITEDIMILAB TECHNOLOGY (HK) LIMITED🇭🇰HK2 yrs
LS VISION 2K 2-Lens 4G Solar AOV PTZ 50X Zoom Metal Housing AI Detection Auto Tracking Night Vision IP66 Outdoor Security Cam

LS VISION 2K 2-Lens 4G Solar AOV PTZ 50X Zoom Metal Housing AI Detection Auto Tracking Night Vision IP66 Outdoor Security Cam

$124.21-127.194.4(853)
MOQ: 1 piece
2K resolution
Shenzhen LS Vision Technology Co., Ltd.Shenzhen LS Vision Technology Co., Ltd.verified🇨🇳CN15 yrs
Original for Xiaomi 2K Smart Wireless IP Security Camera Infrared Night Vision AI Humanoid Detection Two-Way Voice Cloud Data

Original for Xiaomi 2K Smart Wireless IP Security Camera Infrared Night Vision AI Humanoid Detection Two-Way Voice Cloud Data

$17-22.304.4(936)
MOQ: 1 piece
2K resolution1700+ store reviews8% reorder rate≤4h response time
Shenzhen Wanketong Technology Co., Ltd.Shenzhen Wanketong Technology Co., Ltd.🇨🇳CN6 yrs
Factory Price Cost-Effective 4K IP Wireless Security Camera with AI Human Detection & Full-Color Night Vision for Home Outdoor

Factory Price Cost-Effective 4K IP Wireless Security Camera with AI Human Detection & Full-Color Night Vision for Home Outdoor

$29.25-32.504.9(405)
MOQ: 1 set
4K resolution
Nanjing Yoong Win Situation Awareness Technology Co., Ltd.Nanjing Yoong Win Situation Awareness Technology Co., Ltd.verified🇨🇳CN3 yrs
Dual Lens 2K Outdoor Security Camera Pan Tilt 2.4G WiFi with Bluetooth Setup AI Detection Auto Tracking Smart WIFI Camera

Dual Lens 2K Outdoor Security Camera Pan Tilt 2.4G WiFi with Bluetooth Setup AI Detection Auto Tracking Smart WIFI Camera

$9.504.4(106)
MOQ: 1 set
2K resolution
Sunivision Technology Development Co., Ltd.Sunivision Technology Development Co., Ltd.verified🇨🇳CN18 yrs
4MP 2K E27 Bulb Surveillance Wifi Camera Indoor 2MP Ai Automatic Human Tracking Full Color Night Vision Wireless PTZ Wifi Camera

4MP 2K E27 Bulb Surveillance Wifi Camera Indoor 2MP Ai Automatic Human Tracking Full Color Night Vision Wireless PTZ Wifi Camera

$84.3(565)
MOQ: 1 piece
2K resolution300+ store reviews8% reorder rate≤12h response time
Shenzhen Onemyga Technology Co., Ltd.Shenzhen Onemyga Technology Co., Ltd.🇨🇳CN7 yrs
Professional Manufactur 2mp 4mp 8mp IR Night Vision AI Indoor and Outdoor On-vif Ip POE Dome CCTV Security Camera

Professional Manufactur 2mp 4mp 8mp IR Night Vision AI Indoor and Outdoor On-vif Ip POE Dome CCTV Security Camera

$24-984.9(950)
MOQ: 1 piece
AI facial recognition
Shenzhen Linwei Kexun Technology Co., Ltd.Shenzhen Linwei Kexun Technology Co., Ltd.verified🇨🇳CN9 yrs
12MP 4 Lens Dome CCTV Outdoor Security Camera 4K Full Color Night Vision Motion Detection AI Human Tracking IP WIFI PTZ Camera

12MP 4 Lens Dome CCTV Outdoor Security Camera 4K Full Color Night Vision Motion Detection AI Human Tracking IP WIFI PTZ Camera

$32.404.5(129)
MOQ: 1 piece
4K resolution
Dongguan Yunshi Technology Co., Ltd.Dongguan Yunshi Technology Co., Ltd.verified🇨🇳CN1 yr
4K Security Solar Camera System Wireless 8MP 4K Solar Human Dual Lens Surveillance 4G Camera Smart Home AI Camera System

4K Security Solar Camera System Wireless 8MP 4K Solar Human Dual Lens Surveillance 4G Camera Smart Home AI Camera System

$95-1403.9(940)
MOQ: 2 pieces
4K resolution≤8h response time
Shenzhen Kaansky Technology Co., Ltd.Shenzhen Kaansky Technology Co., Ltd.🇨🇳CN15 yrs
HOT !!!Global Version  Home Security Camera 2K Pro 1296p HD WiFi Night Vision Smart Full Colour AI Human Detection Came

HOT !!!Global Version Home Security Camera 2K Pro 1296p HD WiFi Night Vision Smart Full Colour AI Human Detection Came

$1014.3(418)
MOQ: 1 piece
2K resolution100+ store reviews≤3h response time
Defi Tech LtdDefi Tech Ltd🇨🇳CN14 yrs
SCANMAX F1 5 Inch Ai Face Recognition CMOS Sensor CCTV Camera Module Code Type 2MP 1280x960 Resolution Wide Dynamic Support

SCANMAX F1 5 Inch Ai Face Recognition CMOS Sensor CCTV Camera Module Code Type 2MP 1280x960 Resolution Wide Dynamic Support

$195-2254.8(863)
MOQ: 1 piece
AI facial recognition200+ store reviews30% reorder rate≤1h response time
Shenzhen Rakinda Technologies Co., Ltd.Shenzhen Rakinda Technologies Co., Ltd.verified🇨🇳CN9 yrs
2K 2.4Ghz WiFi AI Cameras Dual Lens 4MP IP Camera Outdoor Security Protection Auto Tracking CCTV PTZ Cam

2K 2.4Ghz WiFi AI Cameras Dual Lens 4MP IP Camera Outdoor Security Protection Auto Tracking CCTV PTZ Cam

$8.80-9.854.7(892)
MOQ: 1 piece
2K resolution1300+ store reviews18% reorder rate≤3h response time
Shenzhen Sunsoont Technology Co., Ltd.Shenzhen Sunsoont Technology Co., Ltd.verified🇨🇳CN6 yrs
8MP 4K AI Outdoor Security Camera with 4G/WiFi Motion Detection Cloud Storage Built-in Flashlight

8MP 4K AI Outdoor Security Camera with 4G/WiFi Motion Detection Cloud Storage Built-in Flashlight

$25-284.5(354)
MOQ: 12 pieces
4K resolution
Shenzhen Leksell Security Technology Co., Ltd.Shenzhen Leksell Security Technology Co., Ltd.verified🇨🇳CN4 yrs
1080P Cheap Price Security Camera Remote Access Home IP Camera AI Human Auto Identify Night Vision Cam

1080P Cheap Price Security Camera Remote Access Home IP Camera AI Human Auto Identify Night Vision Cam

$12.504.8(702)
MOQ: 2 pieces
200+ store reviews14% reorder rate≤1h response time
Shenzhen Feikasi Industrial Co., LimitedShenzhen Feikasi Industrial Co., Limited🇨🇳CN10 yrs