Sony Alpha a1 Vs Olympus OM System OM-1: full comparison

pros

• This camera autofocus is able to follow moving subjects
• The Sony Alpha a1 is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
• The integrated stabilizer allows you to shoot firmly even in low light conditions
• The LCD display is a convenient and almost indispensable feature
• High resolution in video recording
• The microphone input can be very useful if you shoot videos
• Thanks to burst mode, it's ideal for action photos
• Precise and fast autofocus, ideal for action photos, it performs well even in low light conditions
• The second memory slot makes the camera more reliable, also for professional use
• Thanks to the wireless connection, Sony Alpha a1 allows immediate picture sharing

pros

• This camera autofocus is able to follow moving subjects
• The Olympus OM System OM-1 is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
• The integrated stabilizer allows you to shoot firmly even in low light conditions
• The LCD display is a convenient and almost indispensable feature
• The microphone input can be very useful if you shoot videos
• Precise and fast autofocus, ideal for action photos, it performs well even in low light conditions
• The fully articulated display allows you to manage the framing even in hard conditions
• The second memory slot makes the camera more reliable, also for professional use
• Thanks to the wireless connection, Olympus OM System OM-1 allows immediate picture sharing

cons

• Warning - Olympus OM System OM-1 battery has only 520.0 shoots autonomy. This might be a limiting factor if you think you'll have to do long photo sessions without having the chance to recharge it.