The Capital One Quicksilver card offers slightly higher cash-back rewards for everyday purchases than the SavorOne card, but it only offers one higher-earning category: 5% cash back on hotels and rental car purchases through Capital One Travel, which you also get with the SavorOne card. Otherwise, the Quicksilver's flat 1.5% cash back applies to all purchases. The SavorOne card may be the better option for those who dine out frequently or want higher rewards on grocery and entertainment purchases, since these categories earn 3% cash back.