Galaxy Watch 7

SM-L300 · SM-L305 · SM-L310 · SM-L315 · 2024 · watch

Specifications

Cpu: Samsung Exynos W1000, 3nm, penta-core, Mali-G68 GPU, Samsung's first 3nm wearable chip
Ram: max: 2 GB (soldered) · base: 2 GB
Battery: 425 mAh (44mm) or 300 mAh (40mm); Samsung's stated battery life held roughly flat versus the Galaxy Watch6 despite the new chip, and some reviewers found real-world life fell short of Samsung's claims
Display: 1.5" 480x480 Super AMOLED (44mm) or smaller equivalent panel (40mm), Sapphire crystal cover, up to 2000 nits
Storage: base: 32 GB · options:
Cellular: Optional LTE/eSIM variant (SM-L305/SM-L315); Bluetooth/Wi-Fi-only variant also sold (SM-L300/SM-L310)
Case Sizes: 40mm · 44mm
Os Support: latest: Wear OS 6 / One UI Watch 8, per Samsung's ongoing update cadence as of this writing · shipped: Wear OS 5 with One UI Watch 6 (One UI Watch 8 rolled out later via update)
Release Price: $299.99 (40mm Bluetooth), $329.99 (44mm Bluetooth), $349.99 (40mm LTE), $379.99 (44mm LTE)

Variants

Revisions

SM-L300 (40mm Bluetooth)SM-L3002024, Wi-Fi/Bluetooth only

SM-L305 (40mm LTE)SM-L3052024, LTE/eSIM variant

SM-L310 (44mm Bluetooth)SM-L3102024, Wi-Fi/Bluetooth only

SM-L315 (44mm LTE)SM-L3152024, LTE/eSIM variant

Sizes

40mmsmaller case size, 2024

44mmlarger case size, 2024

Colors

Green2024 launch, both sizes

Cream2024 launch, 40mm

Silver2024 launch, 44mm

Upgrade paths

battery

Sealed 300 mAh (40mm) or 425 mAh (44mm) cell, no larger option · 5 ATM plus IP68 sealed case back, opening it breaks the water seal unless properly resealed by a repair shop; not a user job.

HARD

storage

Fixed 32 GB, no expansion · No microSD slot; double the previous generation's 16 GB, but still fixed at purchase.

LOCKED

other

Interchangeable 20mm (40mm case) or 22mm (44mm case) standard bands · Continues Samsung's standard quick-release spring bar design from earlier Galaxy Watch generations, so the strap market stays wide open.

~$15-$40 for third-party bands

EASY