The best iPhone cases protect your (expensive) handset from scratches and dents. Some can even prevent bending or a broken screen. Then there are nifty cases which come with card holders, film screen protector, mall stand. Many cases provide waterproof protection. Some even provide extra power. Most cases help you personalize your purchase.

Ideally, good iPhone cases should protect an iPhone without adding too much bulk or unnecessary makeup.

All good iPhone cases adhere to Apple's dictat: “A well-designed case will securely house an Apple device while not interfering with the device’s operation.” 

Moreover, cases shouldn’t block the NFC function necessary to use Apple Pay.

The best iPhone case:  Incipio’s NGP for iPhone 6 and 6s. (Slim, protective, and affordable, if iPhone users want affordable)

The best iPhone case uogarde (leather): Apple iPhone 6s Leather Case (from Apple, Apple like texture and styling )

The best thin iPhone case: Caudabe’s The Veil for iPhone 6 and 6s. 

The best iPhone case for docking: STM’s Harbour for iPhone 6 and 6s.

The best accessory friendly case: Annex’s Quad Lock Case for iPhone 6 and 6s.

The best wallet case for iPhone: CM4’s Q Card Case for iPhone 6 and 6s. 

The best protective case for iPhone: Magpul’s Field Case for iPhone 6 and 6s.

The best waterproof case for iPhone: LifeProof’s Frē for iPhone 6 and 6s.

The second best waterproof case for iPhone: Seidio Obex

The best iPhone case for extended battery life: Anker’s Ultra Slim Extended Battery Case for iPhone 6 and 6s.

The best battery case for the 6 Plus and 6s Plus: Tylt Energi Sliding Power Case