---
title: SD Cards ranked by $/GB
canonical: "https://www.buyperunit.com/storage/sd-cards"
unit: $/GB
asOf: "2026-09-22T06:51:57.102+00:00"
productCount: 693
listingCount: 801
median: 0.478496
cheapest: SanDisk High Endurance UHS-I U3 microSD Memory Card with SD Adapter - 1TB — $0.054/GB at Newegg
license: CC BY 4.0
---
# SD Cards ranked by $/GB

As of September 22, 2026, 06:51 UTC, the lowest price per gigabyte among SD Cards on BuyPerUnit is $0.054/GB — the SanDisk High Endurance UHS-I U3 microSD Memory Card with SD Adapter - 1TB ($53.98 at Newegg). BuyPerUnit tracks 693 products across 801 in-stock listings in this category at Amazon, Best Buy, and Newegg, updated twice daily; the median is $0.478/GB.

## Top 20 in-stock listings by $/GB

| # | Product | Brand | Capacity | Retailer | Price | $/GB |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [SanDisk High Endurance UHS-I U3 microSD Memory Card with SD Adapter - 1TB](https://www.buyperunit.com/product/1831db03-682b-4f1e-9237-f6beb8060b08) | SanDisk | 1TB | Newegg | $53.98 | $0.054/GB |
| 2 | [SanDisk High Endurance UHS-I U3 microSD Memory Card with SD Adapter - 1TB](https://www.buyperunit.com/product/1831db03-682b-4f1e-9237-f6beb8060b08) | SanDisk | 1TB | Newegg | $73.98 | $0.074/GB |
| 3 | [SanDisk High Endurance UHS-I U3 microSD Memory Card with SD Adapter - 1TB](https://www.buyperunit.com/product/1831db03-682b-4f1e-9237-f6beb8060b08) | SanDisk | 1TB | Newegg | $86.98 | $0.087/GB |
| 4 | [SanDisk High Endurance UHS-I U3 microSD Memory Card with SD Adapter - 1TB](https://www.buyperunit.com/product/1831db03-682b-4f1e-9237-f6beb8060b08) | SanDisk | 1TB | Newegg | $119.98 | $0.120/GB |
| 5 | [Team Group 256GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX256GIV30A103)](https://www.buyperunit.com/product/f2a08dfc-da60-4e8a-b35d-f2bea203192f) | Team | 256GB | Newegg | $37.99 | $0.148/GB |
| 6 | [TEAMGROUP GO Card 256GB MicroSDXC UHS-I U3 V30 4K for Action Cameras & Drone High Speed Flash Memory Card with Adapter for Outdoor Sports&Vlog, 4K Shooting,GoPro&Insta360&DJI TGUSDX256GU303](https://www.buyperunit.com/product/efda0f8d-efc2-4598-b0f5-a47af00dad20) | TeamGroup | 256 GB | Amazon | $41.99 | $0.164/GB |
| 7 | [PNY 256GB Premier-X C10 U3 V30 A1 microSDXC Flash Memory Card, UHS-I](https://www.buyperunit.com/product/bea694cb-06f2-418a-8ce7-e70c6b5585b7) | PNY | 256 GB | Amazon | $42.99 | $0.168/GB |
| 8 | [SAMSUNG SD PRO Plus + USB Reader 512GB MicroSD Memory Card Read up to 180MB/s, Write up to 130MB/s](https://www.buyperunit.com/product/a5bd50d7-e538-43b5-a441-fc9a40fa525c) | Samsung | 512GB | Newegg | $89.99 | $0.176/GB |
| 9 | [PNY 512GB PRO Elite C10 U3 V30 A2 microSDXC Flash Memory Card, 4K UHD](https://www.buyperunit.com/product/a8609f32-1f59-4622-b93d-927e90271036) | PNY | 512 GB | Amazon | $89.99 | $0.176/GB |
| 10 | [Team Group 1TB PRO+ SDXC U3 V30 A2 4K SD Card, Read/Write Speed Up to 160/120MB/s (TPPSDX1TIA2V3001)](https://www.buyperunit.com/product/8cd74efa-ffd3-4890-a08a-89ba15df765e) | Team | 1TB | Newegg | $179.99 | $0.180/GB |
| 11 | [SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA)](https://www.buyperunit.com/product/ef7b1c4d-3b74-4009-99fc-73ca20e37795) | SanDisk | 512GB | Newegg | $92.99 | $0.182/GB |
| 12 | [Team Group 512GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX512GIV30A103)](https://www.buyperunit.com/product/d2feea14-7b77-4704-b06d-62da6428ea2e) | Team | 512GB | Newegg | $92.99 | $0.182/GB |
| 13 | [SP Silicon Power 1TB Micro SD Card U3 Nintendo-Switch Compatible, SDXC microsdxc High Speed MicroSD Memory Card with Adapter](https://www.buyperunit.com/product/4feaddf2-05dd-4ce2-b976-baaee46dd5ff) | SP Silicon Power | 1 TB | Amazon | $181.97 | $0.182/GB |
| 14 | [Made for Amazon SanDisk 256GB microSD Memory Card for Fire Tablets and Fire -TV](https://www.buyperunit.com/product/0a7a1236-b850-44f7-8319-bf5da48bbc6d) | SanDisk | 256 GB | Amazon | $47.20 | $0.184/GB |
| 15 | [Silicon Power 256GB Micro SD Card U3 SDXC Up to 100MB/s High Speed Memory Card with Adapter for Nintendo-Switch, Cams and Drones](https://www.buyperunit.com/product/9e96ffe6-3407-4ac3-8f53-8a324636693a) | SP Silicon Power | 256 GB | Amazon | $47.97 | $0.187/GB |
| 16 | [MindStor 128GB Micro SDXC Memory Card, 90MB/s Read, U1, A1, with Adapter](https://www.buyperunit.com/product/dbd2140b-2b2b-4cba-9a45-3e699699c06b) | MindStor | 128 GB | Amazon | $23.99 | $0.187/GB |
| 17 | [PNY 1TB PRO Elite Prime C10 U3 V30 A2 microSDXC Flash Memory Card](https://www.buyperunit.com/product/01d479c6-6e5e-47fb-a2ff-79109fb1c432) | PNY | 1 TB | Amazon | $189.99 | $0.190/GB |
| 18 | [SanDisk SDSQUNR-256G-GN3MN 256GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter](https://www.buyperunit.com/product/968691a3-8815-4816-9bb2-adaaf8a887d2) | SanDisk | 256GB | Newegg | $49.95 | $0.195/GB |
| 19 | [SanDisk SDSQUNR-512G-GN3MN 512GB 8pin microSDXC r100MB/s C10 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter](https://www.buyperunit.com/product/e3a5df1a-1157-45d4-8141-472af5a0ca26) | SanDisk | 512GB | Newegg | $99.95 | $0.195/GB |
| 20 | [SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA)](https://www.buyperunit.com/product/ef7b1c4d-3b74-4009-99fc-73ca20e37795) | SanDisk | 512GB | Newegg | $99.95 | $0.195/GB |

## Distribution ($/GB across 801 in-stock listings)

| Min | 25th percentile | Median | 75th percentile |
| --- | --- | --- | --- |
| $0.054/GB | $0.308/GB | $0.478/GB | $0.898/GB |

Methodology: price per unit = retail price ÷ capacity in gigabytes. Only in-stock, new-condition listings from Amazon, Best Buy, and Newegg are ranked; prices re-sync twice daily (06:00 and 18:00 UTC). Full detail: https://www.buyperunit.com/methodology

Data: CC BY 4.0 — cite BuyPerUnit (https://www.buyperunit.com). JSON for every category: https://www.buyperunit.com/api/stats. HTML page: https://www.buyperunit.com/storage/sd-cards