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Mini PCs · Head to head

MINISFORUM M1-1390 (32GB + 1TB) vs MINISFORUM UM870 Slim (32GB + 1TB)

Full Mini PCs comparison in 2026

Updated October 2026
Data from Amazon and official MINISFORUM site.
2026 verdict
Between MINISFORUM UM870 Slim (32GB + 1TB) and MINISFORUM M1-1390 (32GB + 1TB), MINISFORUM UM870 Slim (32GB + 1TB) is the better overall pick in 2026, leading on memory type and memory speed.
MINISFORUM UM870 Slim (32GB + 1TB)
Winner
MINISFORUM UM870 Slim (32GB + 1TB)
$799.00
Buy on Amazon USACheck price
The main reason it wins is memory type and memory speed, and its broader overall balance strengthens that case. MINISFORUM M1-1390 (32GB + 1TB) is still relevant if you care most about price, but MINISFORUM UM870 Slim (32GB + 1TB) is the stronger recommendation overall. That makes MINISFORUM UM870 Slim (32GB + 1TB) the clearer recommendation in 2026.
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FeatureMINISFORUM M1-1390 (32GB + 1TB)MINISFORUM UM870 Slim (32GB + 1TB)Winner
Price$767.00$799.00MINISFORUM M1-1390 (32GB + 1TB)
Memory TypeDDR4DDR5MINISFORUM UM870 Slim (32GB + 1TB)
Memory Speed3200 MT/s5600 MT/sMINISFORUM UM870 Slim (32GB + 1TB)
CPU ModelIntel Core i9-13900HXAMD Ryzen 7 8745HDifferent strengths
GPU ModelIntel UHD GraphicsAMD Radeon 780MDifferent strengths
Rating4.54.5Tie
Warranty2 years2 yearsTie
Memory ConfigurationDual-channelDual-channelTie
Memory Capacity32 GB32 GBTie
Storage Capacity1 TB1 TBTie

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • MINISFORUM M1-1390 (32GB + 1TB)
  • MINISFORUM UM870 Slim (32GB + 1TB)

Loading price history...

Frequently Asked Questions

Which is better overall: MINISFORUM M1-1390 (32GB + 1TB) or MINISFORUM UM870 Slim (32GB + 1TB)?

MINISFORUM UM870 Slim (32GB + 1TB) has the stronger overall profile in this comparison, especially for memory type and memory speed.

What is the biggest difference between MINISFORUM M1-1390 (32GB + 1TB) and MINISFORUM UM870 Slim (32GB + 1TB)?

Price is one of the clearest differences: MINISFORUM M1-1390 (32GB + 1TB) lists $767.00, while MINISFORUM UM870 Slim (32GB + 1TB) lists $799.00.

Which one looks better on price?

MINISFORUM M1-1390 (32GB + 1TB) is listed at $767.00, while MINISFORUM UM870 Slim (32GB + 1TB) is listed at $799.00. MINISFORUM M1-1390 (32GB + 1TB) (better spec).

Who should buy MINISFORUM M1-1390 (32GB + 1TB)?

Choose MINISFORUM M1-1390 (32GB + 1TB) if your priority is price and that matters more than memory type.

Who should buy MINISFORUM UM870 Slim (32GB + 1TB)?

Choose MINISFORUM UM870 Slim (32GB + 1TB) if your priority is memory type and memory speed and that matters more than price.

Full comparison table

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