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Micro Sd 4 Gb Memory Card

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Product sourcing insights & recommendations

Business Research Insights
Metastat Insights
21 来源

I have synthesized a comprehensive report on the 4GB Micro SD card market, focusing on 2026 trends and B2B sourcing insights.

The market is currently facing a strategic memory shortage expected to peak in 2026, which could drive consumer prices up by 80–100%. While capacity is shifting toward SD Express and SDUC (up to 128TB) for AI and 8K video, 4GB cards remain essential for industrial IoT, legacy electronics, and automotive GPS systems. Current B2B pricing for bulk 4GB cards ranges from approximately $0.85 to $1.20 per unit, primarily sourced from verified manufacturers in Shenzhen.

Please refer to the detailed report below for demand drivers, pricing forecasts, and recommended suppliers.

I've completed the market analysis for 4GB Micro SD cards. You might also want to:

Micro Sd 4 Gb Memory Card

Products · Top picks & verified manufacturers

[No Retail,Bulk Packing] 100% Original SANDISK Micro SD MicroSDHC CARD

[No Retail,Bulk Packing] 100% Original SANDISK Micro SD MicroSDHC CARD

$1.20-10.504.4(312)
MOQ: 500 pieces
100+ store reviews33% reorder rate≤12h response time
IOTECH (SHENZHEN) COMPANY LIMITEDIOTECH (SHENZHEN) COMPANY LIMITED🇨🇳CN18 yrs
Wholesale Memory 4GB TF Card True Capacity 128MB 1GB 2GB 8GB 32GB 64G 128G Camera GPS MP3 Compatible Class10 Speed CN GUA Origin

Wholesale Memory 4GB TF Card True Capacity 128MB 1GB 2GB 8GB 32GB 64G 128G Camera GPS MP3 Compatible Class10 Speed CN GUA Origin

$0.85-11.604.8(635)
MOQ: 1 piece
100+ store reviews20% reorder rate100+ views from America≤6h response time
Shenzhen Yongheng Electronics Co., LimitedShenzhen Yongheng Electronics Co., Limited🇨🇳CN17 yrs
Taiwan Wholesale Cheap Price High Speed Micro Memory SD Card 4GB 1 Year Guarantee Best Quality Compatible with Phones & Cameras

Taiwan Wholesale Cheap Price High Speed Micro Memory SD Card 4GB 1 Year Guarantee Best Quality Compatible with Phones & Cameras

$1.50-2.804.8(642)
MOQ: 10 pieces
400+ store reviews31% reorder rate≤1h response time
Shenzhen Hongzexin Electronics Co., Ltd.Shenzhen Hongzexin Electronics Co., Ltd.🇨🇳CN13 yrs
SDSDQAB-004G micro card Class4 4GB 20MB/s Read 5MB/s Write TF micro card -25~85°C for Consumer Electronics IoT Device

SDSDQAB-004G micro card Class4 4GB 20MB/s Read 5MB/s Write TF micro card -25~85°C for Consumer Electronics IoT Device

$0.35-2.254.0(370)
MOQ: 1 piece
≤10h response time
Shenzhen Magich Technology Co., Ltd.Shenzhen Magich Technology Co., Ltd.🇨🇳CN1 yr
4GB Plastic for Card U3 Speed for Car Audio System Music Playback

4GB Plastic for Card U3 Speed for Car Audio System Music Playback

$1.26-26.503.7(115)
MOQ: 1 piece
11% reorder rate≤2h response time
Shenzhen Chaoyu Shuchuang Technology Co., Ltd.Shenzhen Chaoyu Shuchuang Technology Co., Ltd.🇨🇳CN1 yr
High Quality China Taiwan Memory Micro Card 4gb Class 6 Wholesale with Adapter 1tb 2tb Upgraded

High Quality China Taiwan Memory Micro Card 4gb Class 6 Wholesale with Adapter 1tb 2tb Upgraded

$1-164.6(151)
MOQ: 50 pieces
100+ store reviews34% reorder rate≤9h response time
Shenzhen Pengda Technology LimitedShenzhen Pengda Technology Limited🇨🇳CN14 yrs
SD5DH24A-4G Memory Card 4GB Class10 micro for Smartphone Tablet Camera Dashcam Drone Storage

SD5DH24A-4G Memory Card 4GB Class10 micro for Smartphone Tablet Camera Dashcam Drone Storage

$0.25-1.855.0(984)
MOQ: 1 piece
60% reorder rate≤5h response time
Shenzhen Xindelong Technology Co., Ltd.Shenzhen Xindelong Technology Co., Ltd.🇨🇳CN2 yrs
Ceamere Original Wholesale Micro Memory SD Card 16GB 32GB 64GB 128GB 256GB Class10 U3 Real Capacity TF Flash Card 4GB for Phone

Ceamere Original Wholesale Micro Memory SD Card 16GB 32GB 64GB 128GB 256GB Class10 U3 Real Capacity TF Flash Card 4GB for Phone

$2.94-12.304.7(784)
MOQ: 10 pieces
3300+ store reviews29% reorder rate≤7h response time
Shenzhen Smare Technology LimitedShenzhen Smare Technology Limitedverified🇨🇳CN10 yrs
100% GENUINE Brand New SanDisk Class 4 8GB 16GB 32GB Micro SD Micro SDHC TF Flash Memory Card C4 8 GB 16 32 G for Industrial Use

100% GENUINE Brand New SanDisk Class 4 8GB 16GB 32GB Micro SD Micro SDHC TF Flash Memory Card C4 8 GB 16 32 G for Industrial Use

$1.20-195.0(804)
MOQ: 100 pieces
1300+ store reviews26% reorder rate200+ views from America≤4h response time
IOTECH (SHENZHEN) COMPANY LIMITEDIOTECH (SHENZHEN) COMPANY LIMITED🇨🇳CN12 yrs
For Mini SD Memory Card 2GB-512GB Wholesale

For Mini SD Memory Card 2GB-512GB Wholesale

$0.80-29.994.8(51)
MOQ: 10 pieces
50+ store reviews13% reorder rate≤6h response time
Shenzhen Hongtai Auspicious Technology Co., Ltd.Shenzhen Hongtai Auspicious Technology Co., Ltd.🇨🇳CN21 yrs
Wholesale Flash Micro TF SD Memory Card Class 10 U3 A1 Speed 4GB 8GB 16GB 32GB 64GB 128GB 256GB for Camera

Wholesale Flash Micro TF SD Memory Card Class 10 U3 A1 Speed 4GB 8GB 16GB 32GB 64GB 128GB 256GB for Camera

$2.104.7(599)
MOQ: 10 pieces
700+ store reviews30% reorder rate300+ views from America≤2h response time
Shenzhen Tianshidachuang Digital Technology Co., Ltd.Shenzhen Tianshidachuang Digital Technology Co., Ltd.🇨🇳CN7 yrs
TF Micro SD Card 4GB 8GB 16GB 32GB 64GB 128GB 100MB/s for CCTV Security Camera Dash Cam in Stock Wholesale

TF Micro SD Card 4GB 8GB 16GB 32GB 64GB 128GB 100MB/s for CCTV Security Camera Dash Cam in Stock Wholesale

$1.31-5.764.5(199)
MOQ: 1 piece
300+ store reviews32% reorder rate≤3h response time
Shenzhen Holide Electronic Co., Ltd.Shenzhen Holide Electronic Co., Ltd.verified🇨🇳CN23 yrs
Best Sale 100% Full Real Capacity 4GB-512GB Micro Memory Card SD Card Plastic.

Best Sale 100% Full Real Capacity 4GB-512GB Micro Memory Card SD Card Plastic.

$1.60-84.6(272)
MOQ: 1 unit
100+ store reviews14% reorder rate≤2h response time
Shenzhen Zhisenova Technology CO., Ltd.Shenzhen Zhisenova Technology CO., Ltd.🇨🇳CN2 yrs
Ceamere Three Colors Pattern Wholesale Micro Card 4GB Mini Flash Memory PSP TF Carte 16GB 32GB 64GB 128GB 256GB 4GB Micro Memory

Ceamere Three Colors Pattern Wholesale Micro Card 4GB Mini Flash Memory PSP TF Carte 16GB 32GB 64GB 128GB 256GB 4GB Micro Memory

$3.01-41.415.0(901)
MOQ: 10 pieces
50% reorder rate≤2h response time
Shenzhen Yamei Shield Technology Co., Ltd.Shenzhen Yamei Shield Technology Co., Ltd.🇨🇳CN2 yrs
China Supply High Quality 2gb Memory Cards Manufactures From China,4gb Micro Brand Name Memory Card with logo

China Supply High Quality 2gb Memory Cards Manufactures From China,4gb Micro Brand Name Memory Card with logo

$1.45-7.854.8(153)
MOQ: 10 pieces
500+ store reviews≤6h response time
Shenzhen Gemi Electronic Co., Ltd.Shenzhen Gemi Electronic Co., Ltd.🇨🇳CN11 yrs
U Disk 512GB 256GB 128GB 64GB 32GB 16GB 8GB Micro Card SD/TF Flash Card 4 8 16 32 64 128 256 GB Memory Card for Phone Camera

U Disk 512GB 256GB 128GB 64GB 32GB 16GB 8GB Micro Card SD/TF Flash Card 4 8 16 32 64 128 256 GB Memory Card for Phone Camera

$3.49-39.994.5(454)
MOQ: 100 pieces
700+ store reviews9% reorder rate100+ views from America≤2h response time
SHENZHEN SAS DIGI TECH CO., LIMITEDSHENZHEN SAS DIGI TECH CO., LIMITEDverified🇨🇳CN9 yrs
Full Capacity Memory Card 4GB 8GB 16GB 32G 64GB 128GB Micro TF SD Card With Class10 U3 High Speed Factory Offer Directly

Full Capacity Memory Card 4GB 8GB 16GB 32G 64GB 128GB Micro TF SD Card With Class10 U3 High Speed Factory Offer Directly

$3.50-26.104.5(488)
MOQ: 1 piece
900+ store reviews46% reorder rate≤12h response time
Shenzhen Gst Communication Co., LtdShenzhen Gst Communication Co., Ltd🇨🇳CN12 yrs
Wholesale Cheaper Price 100% Original Factory Micro Camera SD Card 4GB Class 6 Mobile Phone Mini TF Memory Card

Wholesale Cheaper Price 100% Original Factory Micro Camera SD Card 4GB Class 6 Mobile Phone Mini TF Memory Card

$0.76-13.174.7(516)
MOQ: 10 pieces
700+ store reviews21% reorder rate≤3h response time
Shenzhen Zsuit Technology Co., Ltd.Shenzhen Zsuit Technology Co., Ltd.verified🇨🇳CN7 yrs
Reliable Micro Memory SD Card TF Card in Sizes 4GB 8GB 16GB 32GB 64GB 128GB High Durability for Outdoor Photography & Recording

Reliable Micro Memory SD Card TF Card in Sizes 4GB 8GB 16GB 32GB 64GB 128GB High Durability for Outdoor Photography & Recording

$54.5(381)
MOQ: 1 piece
1000+ store reviews14% reorder rate100+ views from America≤9h response time
Shenzhen Lefan Electronics Co., Ltd.Shenzhen Lefan Electronics Co., Ltd.verified🇨🇳CN4 yrs
Real 4GB 8GB 16GB 32GB 64GB 128GB 256GB 512GB 1TB Smart Micro TF Sd Flash Memory Cards for Mobile Phones Dashcam

Real 4GB 8GB 16GB 32GB 64GB 128GB 256GB 512GB 1TB Smart Micro TF Sd Flash Memory Cards for Mobile Phones Dashcam

$0.61-11.605.0(411)
MOQ: 50 pieces
Shenzhen Litu Digital Co., Ltd.Shenzhen Litu Digital Co., Ltd.verified🇨🇳CN5 yrs
High Speed SD Card 512gb TF Flash Card 64gb Memory Card 128Gb Micro Storage Wholesale

High Speed SD Card 512gb TF Flash Card 64gb Memory Card 128Gb Micro Storage Wholesale

$3.50-264.8(72)
MOQ: 1 piece
900+ store reviews31% reorder rate
Shenzhen Edo Technology Co., Ltd.Shenzhen Edo Technology Co., Ltd.🇨🇳CN6 yrs
4gb 8gb 16gb 32gb 64gb 128gb 256 Gb 512gb ultra Pro Endurance Plus Storage Micro Mini Sd Card Class 10 Speed

4gb 8gb 16gb 32gb 64gb 128gb 256 Gb 512gb ultra Pro Endurance Plus Storage Micro Mini Sd Card Class 10 Speed

$1.30-14.204.5(388)
MOQ: 1 piece
200+ store reviews21% reorder rate≤2h response time
Henan Tiantong Intelligent Technology Co., Ltd.Henan Tiantong Intelligent Technology Co., Ltd.🇨🇳CN3 yrs
Memory Card Class10 U3 TF Card 4GB 8GB 16GB 32GB 64GB 128GB Full Capacity Micro Memory Card for Dash Cam Phone Camera CCTV

Memory Card Class10 U3 TF Card 4GB 8GB 16GB 32GB 64GB 128GB Full Capacity Micro Memory Card for Dash Cam Phone Camera CCTV

$0.79-21.304.6(549)
MOQ: 5 pieces
16% reorder rate700+ views from America≤1h response time
Shenzhen Yishunjian Technology Co., Ltd.Shenzhen Yishunjian Technology Co., Ltd.🇨🇳CN1 yr
SD/TF Mobile Phone Micro Memory SD Card Full Capacity 512MB 4GB 8GB 16GB 32GB 64GB 128GB C10 U1 U3 Flash Drive

SD/TF Mobile Phone Micro Memory SD Card Full Capacity 512MB 4GB 8GB 16GB 32GB 64GB 128GB C10 U1 U3 Flash Drive

$0.98-324.9(484)
MOQ: 50 pieces
50+ store reviews20% reorder rate200+ views from America≤2h response time
Huilangxin (shenzhen) Technology Co., Ltd.Huilangxin (shenzhen) Technology Co., Ltd.🇨🇳CN1 yr
SD Memory Card 128MB 4GB 8GB 16GB 32GB 64GB 128GB Plastic MP3 Compatible

SD Memory Card 128MB 4GB 8GB 16GB 32GB 64GB 128GB Plastic MP3 Compatible

$3.06-16.835.0(176)
MOQ: 70 pieces
20% reorder rate≤1h response time
Shenzhen Yunjia Semiconductor Co., Ltd.Shenzhen Yunjia Semiconductor Co., Ltd.🇨🇳CN1 yr
MIOMGN High Speed Class10 U3 TF Card 4GB 8GB 16GB 32GB 64GB 128GB Full Capacity Micro Memory Card for Dash Cam Phone Camera CCTV

MIOMGN High Speed Class10 U3 TF Card 4GB 8GB 16GB 32GB 64GB 128GB Full Capacity Micro Memory Card for Dash Cam Phone Camera CCTV

$0.79-21.304.8(549)
MOQ: 5 pieces
Shenzhen Yishunjian Technology Co., Ltd.Shenzhen Yishunjian Technology Co., Ltd.verified🇨🇳CN14 yrs
SD/TF Mobile Phone Micro Memory SD Card Full Capacity 512MB 4GB 8GB 16GB 32GB 64GB 128GB C10 U1 U3 Flash Drive

SD/TF Mobile Phone Micro Memory SD Card Full Capacity 512MB 4GB 8GB 16GB 32GB 64GB 128GB C10 U1 U3 Flash Drive

$0.98-324.3(484)
MOQ: 50 pieces
Huilangxin (shenzhen) Technology Co., Ltd.Huilangxin (shenzhen) Technology Co., Ltd.verified🇨🇳CN2 yrs
SD Memory Card 128MB 4GB 8GB 16GB 32GB 64GB 128GB Plastic MP3 Compatible

SD Memory Card 128MB 4GB 8GB 16GB 32GB 64GB 128GB Plastic MP3 Compatible

$3-16.503.8(176)
MOQ: 70 pieces
Shenzhen Yunjia Semiconductor Co., Ltd.Shenzhen Yunjia Semiconductor Co., Ltd.verified🇨🇳CN5 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

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Sources & References

21 sources cited · Verified industry data & reports

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