1. 
Motorola Moto 360 2 (or 720) round-faced smartwatch
Display: 1.56-inch 360 x 360 pixel LCD
Processor: 1.2 GHz Qualcomm Snapdragon 400-series 8026 2x SoC, 450 MHz Adreno-450 MHz GPU
RAM: 512 MB
Storage: 4GB
Battery: 400 mAh
Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 4.0
Sensors: Gyroscope, Barometer, Heart Rate sensor, Accelerometer

2. 
Samsung Gear A round-faced smartwatch
Display: 1.56-inch 360 x 360 pixel Super AMOLED
Processor: 1.2 GHz Samsung Exynos 3472 2x SoC, 450 MHz Mali-400 MP4 GPU
RAM: 768 MB
Storage: 4GB
Battery: 250 mAh
Connectivity: 3G, Call support, Wi-Fi 802.11 b/g/n (2 versions), Bluetooth 4.1
Sensors: Gyroscope, Barometer, Heart Rate sensor, Accelerometer
모토360 2세대 7월28 출시예정
기어A 노트5 와 함께 출시예정
둘다 완벽한 원형디스플레인것 같네요.