B grade refers to units that may have dents, chips, or scuffs on the body. Hairline scratches or scuffs may be on the screen.
Model Name: Galaxy Watch Stainless Steel
Dimensions (46mm): 49 x 46 x 13 mm ( 1.93 x 1.81 x 0.51 in)
Dimensions (42mm): 45.7 x 41.9 x 12.7 mm ( 1.80 x 1.65 x 0.5 in)
Weight (46mm): 63 g ( 2.22 oz)
Weight (42mm): 49 g ( 1.73 oz)
Build: Glass front (Gorilla Glass DX+), stainless steel frame 316L
SIM: eSIM or No SIM | Samsung Pay | MIL-STD-810G | 50m waterproof (IP68) | Compatible with standard 22mm straps (46mm) / 20mm straps (42mm)
Display Type: Super AMOLED
Display Size (46mm): 1.3 inches
Display Size (42mm): 1.2 inches
Resolution: 360 x 360 pixels (~278 ppi density)
Protection: Corning Gorilla Glass DX+ | Always-on display | Rotating bezel
Chipset: Exynos 9110 (10 nm)
CPU: Dual-core 1.15 GHz Cortex-A53
GPU: Mali-T720
Memory Card slot: No
Internal: 4GB 768MB RAM, 4GB 1.5GB RAM | eMMC
Loudspeaker: Yes
3.5 mm jack: No
WLAN: Wi-Fi 802.11 b/g/n
Bluetooth: 4.2, A2DP, LE
Positioning: GPS, GLONASS
NFC: Yes
Radio: No
USB: No
Sensors: Accelerometer, gyro, heart rate, barometer | Natural language commands and dictation | Samsung Pay
Battery Type (46mm): Non-removable Li-Ion 472 mAh battery
Battery Type (42mm): Non-removable Li-Ion 270 mAh battery
Charging: Wireless (Qi)