[G-Shock Comparison] GST-B300 VS GST-B200 VS GST-W330

The Ultimate Guide to All G-SHOCKs — composed by Experts

Can’t choose between G-Shock GST-B300, GST-B200 and GST-W330? Enjoy our comparison table and the best features unique list of each series.

	GST-B300	GST-B200	GST-W330
Price (Amazon)	300$	270$	440$
Year of first Release	2020	2019	2018
Accuracy	Bluetooth (via phone app)	Bluetooth (via phone app)	±15 seconds per month
SmartWatch Features	G-SHOCK Connected App	G-SHOCK Connected App	No
Light	Neobrite and Double LED light (Full auto LED light, Super illuminator)	Neobrite and Double LED light (Full auto LED light, Super illuminator)	Neobrite and Double LED light (Full auto LED light, Super illuminator)
Alarm	5 multi-function alarms (with daily, 1 time, schedule)	5 multi-function alarms (with daily, 1 time, schedule)	5 alarms
Timer	Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)	Measuring unit: 1/10 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)	100 minutes
Stopwatch	1/1000-second stopwatch Measuring capacity: 00’00”000~59’59”999 (for the first 60 minutes) 1:00’00”0~23:59’59”9 (after 60 minutes) Measuring unit: 1/1000 second (for the first 60 minutes) 1/10 second (after 60 minutes) Measuring modes: Elapsed time, split time	1/1000-second stopwatch Measuring capacity: 00’00”000~59’59”999 (for the first 60 minutes) 1:00’00”0~23:59’59”9 (after 60 minutes) Measuring unit: 1/1000 second (for the first 60 minutes) 1/10 second (after 60 minutes) Measuring modes: Elapsed time, split time	1/100 second stopwatch (60 minutes total with split)
Hourly Time Signal	Yes	Yes	No
World Time	39 time zones* (39 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping	39 time zones* (39 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping	31 time zones, 48 cities + UTC
Multi Day Format	Yes	No	No
Multi Language Day	Yes	No	No
Second Hand	Yes	Yes	No
Case / bezel material	Resin / Stainless steel	Carbon / Stainless steel	Resin / Stainless steel
Glass	Mineral Glass	Mineral Glass	Mineral Glass
Battery	Solar powered CTL1616	Solar powered CTL1616	Solar powered
Size (mm) *we consider 48.9×42.8×13.4 to be a traditional watch size (as in DW-5600). So you are to compare how far or close the watch is to this size	51×50×15.5	53.3×49.2×14.5	55.9×49.3×15.3

*Want to compare some other features? Please, comment and we will improve our table.

GST-B300 Profile / Casio G-Shock
Average Amazon Price: $300 (yes, we may earn a commission on qualifying purchases from our links to Amazon). Check the Price on Amazon →
Year of first release: 2020
Best for: Office and Formal Wear, Top in G-Shock Lookbooks
The most distinctive specs:
– G-SHOCK Connected App (you may manage all watch settings through your phone)
– Tough Solar (CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power)
– Mobile link (Wireless linking using Bluetooth(R)) (for time sync with your phone data)
– 200-meter water resistance (good for swimming but not for deep diving)
– Carbon Core Guard Structure (protects the module with a carbon case. Highly durable carbon fiber-reinforced resin is added not only to the center case, but also to the front and side button guards, providing even stronger resistance to shocks from above or below, or from any side)
– The battery indicator at the 6 o’clock position (designed to evoke a brake disk, shows the remaining battery power by an arrow pointer and a curved red bar, providing visually interesting ways to check the battery)
Other colors and full specs: GST-B300 Wiki Page
Only Limited Editions: GST-B300 Limited Editions

G-Shock GST-B300 Rating System

Size	★★★★
Weight	★★★
Functions	★★★★★
Materials	★★★★★
Battery Years	★★★★★
Price	★★

Buy GST-B300 on Amazon

GST-B200 Profile / Casio G-Shock
Average Amazon Price: $270 (yes, we may earn a commission on qualifying purchases from our links to Amazon). Check the Price on Amazon →
Year of first release: 2019
Lineup: G-STEEL (G-Steel are refined watches and combine high-quality materials with G-Shock’s standard of toughness. Its layered guard structure boasts a double-layer bezel construction of stainless steel and resin or resin and fine resin which delivers the hard, sleek beauty of metal while retaining the impact absorption of resin.) All G-Shock G-Steel Watches →
Best for: Office and Formal Wear, Top in G-Shock Lookbooks
The most distinctive specs:
– 200-meter water resistance (good for swimming but not for deep diving)
– Tough Solar (CASIO’s original solar-charging system converts not only sunlight but also light from fluorescent lamps and other sources into power)
– G-SHOCK Connected App (you may manage all watch settings through your phone)
– Mobile link (Wireless linking using Bluetooth(R)) (for time sync with your phone data)
– Carbon Core Guard structure (integrates the lugs and pipes that connect the band into single pieces, creating a wall that isolates the watch’s module from impact. The resin of the center case is also reinforced with carbon fibers, which further enhances module protection, while reducing overall weight)
Other colors and full specs: GST-B200 Wiki Page
Only Limited Editions: GST-B200 Limited Editions