Zoom Smartphone

Alibaba.com

Overview

Product sourcing insights & recommendations

www.coherentmarketinsights.com
www.marketgrowthreports.com
30 来源

I have analyzed the current product and market trends for zoom smartphones (2024-2026). The industry is moving toward 200MP periscope sensors that enable "lossless" digital cropping, effectively replacing traditional low-resolution long-range lenses. While 100x zoom remains a major marketing hook, consumer demand is shifting toward low-light clarity and usable 10x quality.

The report below provides a deep dive into:

  • Market Growth: Projections for the $749B smartphone industry and the premiumization of "Ultra" models.
  • Technology Shifts: The transition to larger apertures (f/2.5+) and AI-driven stabilization.
  • Wholesale Landscape: Comparative B2B pricing for flagship 5G models and periscope-equipped devices.
  • Consumer Pain Points: Real-world issues with shutter lag and digital "mush" at high magnifications.

Based on the market trends found, you can continue with:

100x Zoom Smartphone Wholesale

Products · 2 lists

AI Camera Smartphone 2026 New Arrival 5G Dual SIM Standby 200MP Zoom Wholesale Mobile For Business

AI Camera Smartphone 2026 New Arrival 5G Dual SIM Standby 200MP Zoom Wholesale Mobile For Business

$654.1(383)
MOQ: 1 piece
100+ store reviews7% reorder rate≤1h response time
Shenzhen Hongtutu Trading Co., Ltd.Shenzhen Hongtutu Trading Co., Ltd.🇨🇳CN1 yr
Original Vivo IQOO Z10 Turbo 5G Smartphone 90W Charge 50MP Camera 6.78\" AMOLED 144HZ OTA Dimensity 8400 Face ID Large Spanish

Original Vivo IQOO Z10 Turbo 5G Smartphone 90W Charge 50MP Camera 6.78\" AMOLED 144HZ OTA Dimensity 8400 Face ID Large Spanish

$2504.8(641)
MOQ: 1 set
2600+ store reviews20% reorder rate≤4h response time
Shenzhen Yi Shang Electronic Technology Co., Ltd.Shenzhen Yi Shang Electronic Technology Co., Ltd.🇨🇳CN8 yrs
20-40x Zoom Smartphone Lens Glass Optics Digital Camera Lenses Dual Zooms Telescope Universal Telephoto Phone Camera Lens

20-40x Zoom Smartphone Lens Glass Optics Digital Camera Lenses Dual Zooms Telescope Universal Telephoto Phone Camera Lens

$35.824.6(659)
MOQ: 1 set
700+ store reviews5% reorder rate100+ views from America≤2h response time
Shenzhen Chidoller Technology Co., Ltd.Shenzhen Chidoller Technology Co., Ltd.🇨🇳CN6 yrs
Vivo iQOO Z10 Turbo+ Mobile Phone with 512GB

Vivo iQOO Z10 Turbo+ Mobile Phone with 512GB

$4374.5(203)
MOQ: 1 piece
3100+ store reviews6% reorder rate≤4h response time
Shenzhen PULUZ Technology Limited.Shenzhen PULUZ Technology Limited.🇨🇳CN5 yrs
2024 Vivo X Fold Pro 5G Smartphone 5 Inches 120Hz OLED Display 6000mAh Battery Snapdragon 8 Gen 3 Octa Core Android 9 100W Fast

2024 Vivo X Fold Pro 5G Smartphone 5 Inches 120Hz OLED Display 6000mAh Battery Snapdragon 8 Gen 3 Octa Core Android 9 100W Fast

$2864.4(912)
MOQ: 1 piece
Xiamen Junlanruijing Trading Co., Ltd.Xiamen Junlanruijing Trading Co., Ltd.🇨🇳CN1 yr
New Original Camon30 Premiere 7.3 Inch 16GB+1TB Android 5G Smartphone 100W Quick 144Hz HD Screen 256GB Unlocked Mobile Phone

New Original Camon30 Premiere 7.3 Inch 16GB+1TB Android 5G Smartphone 100W Quick 144Hz HD Screen 256GB Unlocked Mobile Phone

$423.5(852)
MOQ: 1 piece
1600+ store reviews6% reorder rate≤1h response time
Shenzhen Wuzhi Nuclear Technology Co., Ltd.Shenzhen Wuzhi Nuclear Technology Co., Ltd.🇨🇳CN2 yrs
New Original Camon30 Premiere 7.3 Inch 16GB+1TB Android 5G Smartphone 100W Quick 144Hz HD Screen 256GB Unlocked Mobile Phone

New Original Camon30 Premiere 7.3 Inch 16GB+1TB Android 5G Smartphone 100W Quick 144Hz HD Screen 256GB Unlocked Mobile Phone

$19.80-423.5(657)
MOQ: 1 piece
50+ store reviews1% reorder rate≤2h response time
Foshan Wujia Trading Co., Ltd.Foshan Wujia Trading Co., Ltd.🇨🇳CN1 yr
2025 Wholesale Products Chinese Smartphone 5G Mobile Original Brand New for IQOO Z10 Turbo Pro Phone

2025 Wholesale Products Chinese Smartphone 5G Mobile Original Brand New for IQOO Z10 Turbo Pro Phone

$194.634.2(845)
MOQ: 1 piece
≤5h response time
Guangzhou Lada Trading Co., Ltd.Guangzhou Lada Trading Co., Ltd.🇨🇳CN1 yr
2025 Wholesale IQOO Z10 Turbo Pro 5G Smartphone with 5000-5999mAh Battery OLED Display 120Hz Refresh Rate & 120W Quick Charge

2025 Wholesale IQOO Z10 Turbo Pro 5G Smartphone with 5000-5999mAh Battery OLED Display 120Hz Refresh Rate & 120W Quick Charge

$233.564.2(646)
MOQ: 1 piece
≤4h response time
Shenzhen Yucai Li Electronics Technology Co., Ltd.Shenzhen Yucai Li Electronics Technology Co., Ltd.🇨🇳CN1 yr
2025 Wholesale Products Chinese Smartphone 5G Mobile Original Brand New for IQOO Z10 Turbo Pro Phone

2025 Wholesale Products Chinese Smartphone 5G Mobile Original Brand New for IQOO Z10 Turbo Pro Phone

$165.444.4(531)
MOQ: 1 piece
≤6h response time
Guangzhou Ranqi Trading Co., Ltd.Guangzhou Ranqi Trading Co., Ltd.🇨🇳CN1 yr
2025 Wholesale Products Chinese Smartphone 5G Mobile Original Brand New for IQOO Z10 Turbo Pro Phone

2025 Wholesale Products Chinese Smartphone 5G Mobile Original Brand New for IQOO Z10 Turbo Pro Phone

$273.274.4(821)
MOQ: 1 piece
≤5h response time
Shenzhen Futian District Chaoren Shengtang Trading Firm (Individual Business)Shenzhen Futian District Chaoren Shengtang Trading Firm (Individual Business)🇨🇳CN1 yr
Xiaomi 17 Ultra 5G Smartphone Global Version Unlocked  Snapdragon 8 Elite Gen5 Leica Camera Mobile Phone

Xiaomi 17 Ultra 5G Smartphone Global Version Unlocked Snapdragon 8 Elite Gen5 Leica Camera Mobile Phone

$999-1,2994.5(273)
MOQ: 1 piece
100+ store reviews6% reorder rate100+ views from America≤2h response time
Chengdu Hejiaqin Intelligent Technology Co., Ltd.Chengdu Hejiaqin Intelligent Technology Co., Ltd.🇨🇳CN2 yrs
2026 new 16 Pro Max 64GB 6.6-inch waterdrop screen 4500mAh factory wholesale dual card dual standby mobile phone

2026 new 16 Pro Max 64GB 6.6-inch waterdrop screen 4500mAh factory wholesale dual card dual standby mobile phone

$55.204.8(198)
MOQ: 1 pack
16% reorder rate≤2h response time
HK IDPRO TECHNOLOGY LIMITEDHK IDPRO TECHNOLOGY LIMITED🇭🇰HK1 yr
32X Zoom Lens for Smartphones Universal Clip & Tripod for Camping Hiking Photography & Sports Events

32X Zoom Lens for Smartphones Universal Clip & Tripod for Camping Hiking Photography & Sports Events

$8.694.2(563)
MOQ: 10 sets
100+ store reviews≤3h response time
Nanyang Qianliyan Optoelectronics Co., Ltd.Nanyang Qianliyan Optoelectronics Co., Ltd.🇨🇳CN4 yrs
Original Vivo Iqoo Z10 Turbo 5G Mobile Phone 7620mAh Battery 100W Charge Octa Core Dimensity 8400 Face ID 6.8" AMOLED 144Hz

Original Vivo Iqoo Z10 Turbo 5G Mobile Phone 7620mAh Battery 100W Charge Octa Core Dimensity 8400 Face ID 6.8" AMOLED 144Hz

$254.32-265.324.2(100)
MOQ: 2 pieces
≤9h response time
Shenzhen Pengli Trading Co., Ltd.Shenzhen Pengli Trading Co., Ltd.🇨🇳CN1 yr
2025 Original S25 Ultra 5G Smartphone 12GB+512GB Dual Sim HD Display 108MP Camera CDMA Support 65W Quick Charge

2025 Original S25 Ultra 5G Smartphone 12GB+512GB Dual Sim HD Display 108MP Camera CDMA Support 65W Quick Charge

$121.35-141.245.0(507)
MOQ: 1 piece
300+ views from America≤2h response time
Foshan Theone Technology Co., Ltd.Foshan Theone Technology Co., Ltd.🇨🇳CN1 yr
Iq Oo Z10 Turbo+ 6.78'' AMOLED 144Hz 8000mAh Battery Fast Charging Dimensity 9400+ Octa Core 50MP 5G Android Phone

Iq Oo Z10 Turbo+ 6.78'' AMOLED 144Hz 8000mAh Battery Fast Charging Dimensity 9400+ Octa Core 50MP 5G Android Phone

$370-5094.9(584)
MOQ: 1 piece
11% reorder rate≤3h response time
Shenzhen Seleven Electronic Technology Co., Ltd.Shenzhen Seleven Electronic Technology Co., Ltd.🇨🇳CN1 yr
2025 Popular Original vivo X100 Ultra 5G Global Version Smartphone 6.78inch 120Hz 4K AMOLED Snapdragon 8 Gen 3 Octa-Core Mobile

2025 Popular Original vivo X100 Ultra 5G Global Version Smartphone 6.78inch 120Hz 4K AMOLED Snapdragon 8 Gen 3 Octa-Core Mobile

$528.73-633.453.4(91)
MOQ: 1 piece
≤10h response time
Yiwu Sege Import And Export Co., Ltd.Yiwu Sege Import And Export Co., Ltd.🇨🇳CN1 yr
Wholesale HD 18 X Telephoto Mobile Phone Lens for Concerts

Wholesale HD 18 X Telephoto Mobile Phone Lens for Concerts

$5.304.7(296)
MOQ: 5 pieces
100+ store reviews6% reorder rate≤3h response time
Jinhua Kaiyue Photoelectric Technology Co., Ltd.Jinhua Kaiyue Photoelectric Technology Co., Ltd.verified🇨🇳CN7 yrs
Factory Wholesale 3 in 1 0.67x Wide Angle 10x Macro 180 Degree Fisheye Mobile Phone Camera Lens for Mobile Phone

Factory Wholesale 3 in 1 0.67x Wide Angle 10x Macro 180 Degree Fisheye Mobile Phone Camera Lens for Mobile Phone

$0.654.0(543)
MOQ: 5 pieces
1500+ store reviews6% reorder rate≤5h response time
Shenzhen Smart Concept Electronics Co., Ltd.Shenzhen Smart Concept Electronics Co., Ltd.🇨🇳CN13 yrs
Factory Wholesale V7 2 Inch Digital Magnifying Glass 8 LED Lights 200x 12mm Lens ABS Material 1 Year Warranty

Factory Wholesale V7 2 Inch Digital Magnifying Glass 8 LED Lights 200x 12mm Lens ABS Material 1 Year Warranty

$114.7(837)
MOQ: 1 piece
5% reorder rate≤1h response time
Shenzhen Yixinda Technology Co., Ltd.Shenzhen Yixinda Technology Co., Ltd.🇨🇳CN1 yr
New Smart Zoom Phone Lens smart phone zoom lens for Android Smartphones Lens

New Smart Zoom Phone Lens smart phone zoom lens for Android Smartphones Lens

$0.594.4(584)
MOQ: 1 piece
300+ store reviews7% reorder rate≤2h response time
Shenzhen Keda Technology Co., Ltd.Shenzhen Keda Technology Co., Ltd.🇨🇳CN9 yrs
2025 Original S25 Ultra 5G LTE Smartphone 12GB+512GB Dual-SIM HD Display 108MP Camera CDMA English 65W Quick Charge

2025 Original S25 Ultra 5G LTE Smartphone 12GB+512GB Dual-SIM HD Display 108MP Camera CDMA English 65W Quick Charge

$658-6984.7(849)
MOQ: 1 piece
300+ views from America≤3h response time
Guangzhou Mubang Trading Co., Ltd.Guangzhou Mubang Trading Co., Ltd.🇨🇳CN1 yr
Iq Oo Z10 Turbo+ 6.78'' AMOLED 144Hz 8000mAh Battery Fast Charging Dimensity 9400+ Octa Core 50MP 5G Android Phone

Iq Oo Z10 Turbo+ 6.78'' AMOLED 144Hz 8000mAh Battery Fast Charging Dimensity 9400+ Octa Core 50MP 5G Android Phone

$370-5094.8(584)
MOQ: 1 piece
Shenzhen Seleven Electronic Technology Co., Ltd.Shenzhen Seleven Electronic Technology Co., Ltd.verified🇨🇳CN5 yrs
2025 Popular Original vivo X100 Ultra 5G Global Version Smartphone 6.78inch 120Hz 4K AMOLED Snapdragon 8 Gen 3 Octa-Core Mobile

2025 Popular Original vivo X100 Ultra 5G Global Version Smartphone 6.78inch 120Hz 4K AMOLED Snapdragon 8 Gen 3 Octa-Core Mobile

$528.73-633.453.8(91)
MOQ: 1 piece
Yiwu Sege Import And Export Co., Ltd.Yiwu Sege Import And Export Co., Ltd.verified🇨🇳CN10 yrs
Wholesale HD 18 X Telephoto Mobile Phone Lens for Concerts

Wholesale HD 18 X Telephoto Mobile Phone Lens for Concerts

$3.90-5.304.8(296)
MOQ: 5 pieces
Jinhua Kaiyue Photoelectric Technology Co., Ltd.Jinhua Kaiyue Photoelectric Technology Co., Ltd.verified🇨🇳CN13 yrs
Factory Wholesale 3 in 1 0.67x Wide Angle 10x Macro 180 Degree Fisheye Mobile Phone Camera Lens for Mobile Phone

Factory Wholesale 3 in 1 0.67x Wide Angle 10x Macro 180 Degree Fisheye Mobile Phone Camera Lens for Mobile Phone

$0.54-0.654.1(543)
MOQ: 1 piece
Shenzhen Smart Concept Electronics Co., Ltd.Shenzhen Smart Concept Electronics Co., Ltd.verified🇨🇳CN14 yrs
Factory Wholesale V7 2 Inch Digital Magnifying Glass 8 LED Lights 200x 12mm Lens ABS Material 1 Year Warranty

Factory Wholesale V7 2 Inch Digital Magnifying Glass 8 LED Lights 200x 12mm Lens ABS Material 1 Year Warranty

$8.19-114.3(837)
MOQ: 1 piece
Shenzhen Yixinda Technology Co., Ltd.Shenzhen Yixinda Technology Co., Ltd.verified🇨🇳CN7 yrs
New Smart Zoom Phone Lens smart phone zoom lens for Android Smartphones Lens

New Smart Zoom Phone Lens smart phone zoom lens for Android Smartphones Lens

$0.44-0.594.0(584)
MOQ: 1 piece
Shenzhen Keda Technology Co., Ltd.Shenzhen Keda Technology Co., Ltd.verified🇨🇳CN10 yrs
2025 Original S25 Ultra 5G LTE Smartphone 12GB+512GB Dual-SIM HD Display 108MP Camera CDMA English 65W Quick Charge

2025 Original S25 Ultra 5G LTE Smartphone 12GB+512GB Dual-SIM HD Display 108MP Camera CDMA English 65W Quick Charge

$81.81-97.114.7(849)
MOQ: 1 piece
Guangzhou Mubang Trading Co., Ltd.Guangzhou Mubang Trading Co., Ltd.verified🇨🇳CN10 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

Sources & References

30 sources cited · Verified industry data & reports

Smartphone Market Trends, Share and Forecast, 2026-2033

www.coherentmarketinsights.com

For instance, Samsung announced to launch the Galaxy F36 5G in India on July 19, 2025. Ahead of the release, its Flipkart microsite confirms the phone will feature AI tools like Object Eraser, Edit Suggestions, and Image Clipper for enhanced creativity and productivity. To learn more about this report, Request Free Sample · The Global Smartphone market is witnessing the dominance of the Android operating system with an estimated 62.7% market share in 2026 over other operating systems like iOS. For instance, in April 2025, Acer unveiled its first smartphones in the country. The tech brand, known globally for its innovations in laptops and electronics, is partnering with Indkal Technologies to manage the launch event. To learn more about this report, Request Free Sample · The Global Smartphone market witnesses the 50% share in 2026 from OEM distribution channels compared to other channels like retail and e-commerce. These new releases generate significant consumer demand, which OEMs further drive through effective marketing campaigns across their sales networks and operator stores. For instance, in December 2024, Dixon Technologies and Vivo India have announced a new joint venture to manufacture electronic devices, including smartphones, under the Original Equipment Manufacturer (OEM) model. Demand for premium and foldable smartphones is also rising, as users actively seek unique experiences and innovative designs. For instance, in March 2024, Infinix announced to launch its new gaming-focused mid-range smartphone, the Infinix GT 20 Pro, in the US.

Smartphone Market Size, Share - Forecast To 2035

www.marketgrowthreports.com

The trend in the US is the Service-Bundled model, where American mobile carriers offer Free Upgrades to loyal American-market customers. Market Size and Growth: The Smartphone Market size was USD 2090.55 Million in 2024, is projected to grow to USD 2201.27 Million by 2025 and exceed USD 3317.98 Million by 2033, with a CAGR of 5.3%. Recent Development: In April 2025, Apple launched a redesigned iPhone SE with 5G and an A16 chip, pushing unit sales of its budget series up by 28% within its first two months. The smartphone market in 2024 is shaped by numerous emerging trends, notably the expansion of 5G networks and increasing consumer preference for feature-rich mid-range devices. The Smartphone Market is estimated to be valued at USD 2318.03 million in 2026 and is projected to reach USD 3679.01 million by 2035, registering a compound annual growth rate (CAGR) of 5.3% over the forecast period. The global smartphone market is a dynamic and rapidly evolving sector characterized by continuous innovation, rising consumer demand, and intense competition among manufacturers. In 2024, over 1.38 billion smartphones were shipped globally, compared to 1.21 billion units in 2023, indicating a year-over-year increase of 170 million units. Lastly, the report encapsulates five impactful manufacturer developments from 2023–2024, offering readers actionable market intelligence grounded in verifiable figures and current innovations. The global Smartphone Market is expected to reach USD 3679.01 Million by 2035. The Smartphone Market is expected to exhibit a CAGR of 5.3% by 2035. Apple,Samsung,Huawei,OPPO,Vivo,Xiaomi,Lenovo,LG Electronics,Sony,ZTE,ASUSTeK Computer,BlackBerry,Gionee Communication Equipment,Google,Micromax,Microsoft,Nokia,OnePlus,Panasonic · In 2025, the Smartphone Market value stood at USD 2201.35 Million.

Smartphone Market Size, Share & Trends Report, 2026-2033

www.grandviewresearch.com

In January 2025, Google LLC acquired part of HTC’s extended reality (XR) unit for approximately USD 250 million, transferring select VIVE engineering talent and non-exclusive IP rights. This supports Google’s Android XR platform development and deeper partnerships in the XR ecosystem. In July 2024, Xiaomi Corporation partnered with Dixon, DBG, and other EMS companies to assemble smartphones and other devices in India, aiming to reach 55% local component sourcing and double device shipments to 700 M in India over the next decade. The global smartphone market size was valued at USD 537.6 billion in 2025 and is projected to grow from USD 556.4 billion in 2026 to USD 749.1 billion by 2033, at a CAGR of 4.3% from 2026 to 2033, due to rising consumer demand for feature-rich yet affordable devices, rapid advancements in 5G connectivity, and increasing digital dependency across emerging and developed economies. The global smartphone market is expected to grow at a CAGR of 4.3% from 2026 to 2033, reaching USD 749.1 billion by 2033. ... Asia Pacific dominated with a 47.9% revenue share in 2025. The global smartphone market size was valued at USD 537.6 billion in 2025 and is estimated at USD 556.4 billion for 2026.

IDC - Smartphone Market Insights

www.idc.com

Worldwide Smartphone Market Forecast to Grow 2.3% in 2025, Led by Android Growth in China and U.S., Amid 10% China Tariffs, According to IDC · Worldwide Smartphone Shipments Grew 6.4% in 2024, Despite Macro Challenges according to IDC OEMs are responding with tighter cost controls, reduced marketing and channel support, and increased use of despecing strategies – but such measures also limit growth. 2026 represents a critical inflection point for vendors to reinvent themselves as rising component, energy, and logistics costs due to the recent war in the Middle East compound downside risks on the market outlook and pressure global smartphone demand.” Samsung reclaimed the top position in Q1 2026, primarily due to strong demand for the new Galaxy S26 Ultra. This led to a 2.9% YoY increase in shipments compared to the previous year, despite the later launch. The Ultra’s performance was enhanced by its consistent pricing compared to its predecessor. We expect the first quarter slowdown to be a mild precursor for what lies ahead in 2026 as the supply constraints around memory and price increases further dampen the market growth.

Worldwide Smartphone Market Forecast to Grow 1% in 2025, Driven ...

my.idc.com

NEEDHAM, Mass., August 27, 2025 – Worldwide smartphone shipments are forecast to grow 1.0% year-on-year (YoY) in 2025 to 1.24 billion units, according to the International Data Corporation ( ... Worldwide Quarterly Mobile Phone Tracker. This represents an improvement from the previous forecast of 0.6%, driven by 3.9% growth in iOS this year. Despite challenges like soft demand and a tough economy, healthy replacement demand will help push growth into 2026, resulting in a compound annual growth rate (CAGR) of 1.5% from 2024 to 2029. Francisco Jeronimo, vice president, Client Devices. “IDC forecasts the foldable market to accelerate to 6% year-over-year growth in 2025 (from 4% in 2024), followed by another 6% in 2026 and 11% in 2027. Although unit growth remains soft at 1% for 2025, the smartphone market is expected to see robust 5% YoY growth in ASP and 6.0% growth in value this year as vendors strategically focus on value growth rather than chasing volume share. OEMs continue to drive investments in new technologies like slimmer designs, GenAI, foldable form factors and camera features to push the boundaries of innovation, generate consumer interest and help justify the ongoing premiumization trend. “Strong growth in U.S. and Middle East and Africa (MEA), of 3.6% and 6.5%, as well as 0.8% growth in Asia Pacific excluding China (APeC) in 2025 will help offset the 1% decline in China expected this year. China’s forecast was reduced from previous 3% YoY growth, as the government subsidies phase out and are no longer expected to significantly stimulate demand amidst ongoing economic challenges. With this mixed bag of regional trends, the key to success for OEMs will be identifying where those pockets of opportunities are.”

Smartphone Market Share: 2025 Data & 2026 Outlook

www.accio.com

India, in particular, is a significant emerging market, accounting for 15.5% of global shipments in Q3 2024 12. Market Restraints: Market saturation in mature regions like North America and Western Europe limits incremental growth, leading to longer replacement cycles (exceeding 30 months) 12. The global economic slowdown and rising component costs, particularly for memory (DRAM), are also impacting the market, leading to potential price increases and constrained supply in 2026 8911. Other Key Players: Xiaomi retained its third-place position, despite a decline in share in Q4 2025 89. Vivo and Transsion also showed notable growth, with Transsion expanding rapidly in North and East Africa 21011. OPPO re-entered the top five in Q4 2025, and with realme integrating under its umbrella from 2026, it aims for a higher market position 89. Profitability over Volume: With potential market contraction in 2026, vendors should shift towards prioritizing profitability, optimizing operational efficiency, and exploring alternative revenue streams 89. The global smartphone market in 2025 demonstrated a robust recovery, driven by innovation and strong demand in key regions, yet faces potential headwinds in 2026 due to component costs and market saturation. Search Volume and Average Sales Count for Wireless Earbuds Themes from September 2025 to February 2026 Chart data sourced from Accio.