PIER 2.3 and 2.4 have the same functionality, L-1 said, but the 2.4 contains twice the on-board memory.

PIER 2.3和2.4的功能相同，但是2.4型号的内存要大一倍。

youdao

It also has a 5 megapixel autofocus camera with LED flash, and includes 4GB on-board memory, expandable to 32GB with a micro SD card.

ENGADGET: Huawei Ascend W1 launching on O2 in UK, due to land sometime in Q1

It also features a 5 megapixel autofocus camera with LED flash, and includes 4GB on-board memory, expandable to 32GB with a micro SD card.

ENGADGET: Huawei Ascend W1 launching March 7th in UK on O2: free from ?13.50 per month or ?120 on PAYG

All three of Pioneer's new players come complete with either on-board memory or flash drive for expandable memory to ensure consumers can take advantage of BD-Live right out of the box.

ENGADGET: Pioneer intros BDP-120 / BDP-320 / Elite BDP-23FD Blu-ray players