4ch vs TeamGroup SD Cards
Side-by-side price per gigabyte comparison across 5 products.
As of March 2026, 4ch averages $0.1336/GB across 1 products while TeamGroup averages $0.2152/GB across 4 products on BuyPerUnit. 4ch offers 38% better value per gigabyte for sd cards.
4ch
Better ValueCheapest Product
4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck512GB · $68.42 · newegg
TeamGroup
Cheapest Product
Team Group 128GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX128GIV30A103)128GB · $17.99 · newegg
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | 4ch | 4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck | 512GB | $0.1336 | $68.42 | newegg |
| 1 | TeamGroup | Team Group 128GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX128GIV30A103) | 128GB | $0.1405 | $17.99 | newegg |
| 2 | TeamGroup | Team Group 512GB PRO+ SDXC U3 V30 A2 4K SD Card, Read/Write Speed Up to 160/90MB/s (TPPSDX512GIA2V3001) | 512GB | $0.1504 | $76.99 | newegg |
| 3 | TeamGroup | TEAMGROUP 256GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro,... | 256GB | $0.1953 | $49.99 | newegg |
| 4 | TeamGroup | Team 32GB Dash Card microSDHC UHS-I/U1 Class 10 Memory Card with Adapter, Compatible for cams, Speed Up to 80MB/s (TDUSDH32GUHS03) | 32GB | $0.3747 | $11.99 | newegg |
Which Should You Buy?
Based on current pricing data, 4ch offers better overall value for sd cards at an average of $0.1336/GB compared to TeamGroup's $0.2152/GB — that's roughly 38% less per gigabyte.
4ch's best deal is the 4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck (512GB) at $0.1336/GB, while TeamGroup's cheapest option is the Team Group 128GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX128GIV30A103) (128GB) at $0.1405/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is 4ch or TeamGroup cheaper per GB for sd cards?
As of March 2026, 4ch averages $0.1336/GB compared to TeamGroup at $0.2152/GB. 4ch is approximately 38% cheaper per gigabyte on average.
How many 4ch and TeamGroup sd cards does BuyPerUnit track?
BuyPerUnit currently tracks 1 4ch products and 4 TeamGroup products in the sd cards category, all ranked by price per gigabyte.
What is the cheapest 4ch sd card per GB?
The cheapest 4ch option is the 4CH MDVR Loop Recording Support 512GB For Single SD Card Mobile DVR For Bus Truck at $0.1336/GB ($68.42 for 512GB).
What is the cheapest TeamGroup sd card per GB?
The cheapest TeamGroup option is the Team Group 128GB Elite microSDXC UHS-I U3, V30, A1, 4K UHD Micro SD Card with SD Adapter, Speed Up to 100MB/s (TEAUSDX128GIV30A103) at $0.1405/GB ($17.99 for 128GB).