Bastex Note 4 Battery 3220 mAh Li-Ion Battery for the Samsung Galaxy Note 4 Spare Battery SAME AS THE ORIGINAL: Our Note 4 replacement battery is the exact same capacity as the original part. It has the exact same specifications of the original in sizing as well and will fit snugly in your phone QUALITY: We did not skimp on the cells of these batteries and will give you the same battery life you would expect from the original. Please keep in mind that this battery will fix any issues related to the battery being replaced but does not solve software or other hardware issues. If this battery does not fix your problem you may have a bigger issue at hand. Each battery is NFC compatible and works perfectly as a spare or a replacement to your current battery. COMPATIBLE WITH ALL WIRELESS CARRIERS: Our Battery for Samsung Note 4 is compatible all major wireless Carriers for the Samsung Galaxy Note 4 (AT&T, Verizon, Sprint, T-Mobile, Virgin) including the following models: NOTE 4 IV, N910, N910U 4G LTE, (AT&T) N910A, (Verizon) N910V, (Sprint) N910P, (T-Mobile) N910T. CONTENTS: Each package includes one Replacement Battery with NFC for the Samsung Galaxy Note 4 WARRANTY: Each battery comes with a 30 day Guarantee and a 90 Day defect warranty.