The Kobo Arc 7's screen size is 7 inches with 1024 x 600 pixels resolution.
Internal memory is 8 GB. An external, MicroSD, MicroSDHC (up to 32 GB) expansion slot is available for increased storage capacity.
The e-reader is powered by a Lithium Polymer (Li-Pol), 4200 mAh battery. Battery life is rated for up to 9 hours Wi-Fi surfing according to Kobo's.