Comparison guide
Bose Ultra Open Earbuds vs Samsung Galaxy Buds4 Pro: which should you choose?
Bose Ultra Open Earbuds and Samsung Galaxy Buds4 Pro compared under one framework. One recorded specification difference is Battery per bud: 7.5 h on the Bose Ultra Open Earbuds against 6 h on the Samsung Galaxy Buds4 Pro. Specifications and their sources are recorded alongside.
Published: 2026-08-07 · Updated: 2026-09-21
Earbuds verdict
Undocumented scoring basis · overall score and upgrade ranking withheld. The table records stored representative configurations; confirm the configuration and price on the merchant page before buying.
- Bose Ultra Open Earbuds: An ear-clip that leaves your ears open — hear your surroundings during workouts and outdoors with Bose sound.
- Samsung Galaxy Buds4 Pro: Samsung's 2026 flagship earbuds with two-way speakers, enhanced Adaptive ANC, and 24-bit/96kHz audio.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 100%
Choosing between Bose Ultra Open Earbuds and Samsung Galaxy Buds4 Pro starts with the real use case and the problem to solve, not with which product is newer. No independent laboratory test is implied.
Core specifications on one baseline
| Item | Bose Ultra Open Earbuds | Samsung Galaxy Buds4 Pro | Delta |
|---|---|---|---|
| Battery per bud | 7.5 h AskRS catalog index · check date not recorded | 6 h Manufacturer verified specification · samsung_newsroom · check date not recorded | -20% |
| Battery with case | 27 h AskRS catalog index · check date not recorded | 26 h Manufacturer verified specification · samsung_newsroom · check date not recorded | -3.7% |
| Driver size | 12 mm AskRS catalog index · check date not recorded | 11 mm Manufacturer verified specification · samsung_newsroom · check date not recorded | -8.3% |
| Weight per bud | 6.4 g AskRS catalog index · check date not recorded | 5.1 g Manufacturer verified specification · samsung_newsroom · check date not recorded | -20.3% |
| ANC type | Open-ear (no ANC) | Adaptive ANC 2 | Different |
| Chipset | Bose audio SoC | Samsung audio platform | Different |
| Codecs | aptX Adaptive, AAC, SBC | 24-bit / 96kHz Samsung Seamless Codec | Different |
| Color | Black | White | Different |
| Connectivity | Bluetooth 5.3, aptX Adaptive, AAC, SBC | Bluetooth, Samsung Seamless Codec, 24-bit / 96kHz | Different |
| Region | GLOBAL | GLOBAL | Same |
| Water resistance | IPX4 | IP57 | Different |
8 of the 22 values in this table carry a source. The rest have no source on record, which is not the same as being wrong.
How to read Same, Different, No data, Unverified and Not applicable is documented on the configuration-level specification screen. If a condition you require is unknown, withhold the decision and match the exact model, sales region and configuration against the sources on that screen.
Differences recorded in the table
4 fields can be ranked on the same basis, listed by weight.
- Battery per bud · Bose Ultra Open Earbuds 7.5 h, Samsung Galaxy Buds4 Pro 6 h (-20%)
- Battery with case · Bose Ultra Open Earbuds 27 h, Samsung Galaxy Buds4 Pro 26 h (-3.7%)
- Driver size · Bose Ultra Open Earbuds 12 mm, Samsung Galaxy Buds4 Pro 11 mm (-8.3%)
- Weight per bud · Samsung Galaxy Buds4 Pro 5.1 g, Bose Ultra Open Earbuds 6.4 g (-20.3%)
The decision axes and the checking order for the whole category are on the Earbuds comparison page.
The two products this comparison names
Match the listing against these models first. The recorded-field count is catalogue completeness, not product quality.
- Bose Ultra Open Earbuds · Bose · model number 881046 · released 2024 · recorded fields 11/11
- Samsung Galaxy Buds4 Pro · Samsung · model number Galaxy Buds4 Pro · released 2026 · recorded fields 11/11
Fields the two products share
1 recorded field holds the same value for both stored representative configurations, so nothing in this list separates them.
- Region · GLOBAL
Who should choose Bose Ultra Open Earbuds
Bose Ultra Open Earbuds leads the table on Battery per bud, Battery with case, Driver size. An ear-clip that leaves your ears open — hear your surroundings during workouts and outdoors with Bose sound.
Who should choose Samsung Galaxy Buds4 Pro
Samsung Galaxy Buds4 Pro leads the table on Weight per bud. Samsung's 2026 flagship earbuds with two-way speakers, enhanced Adaptive ANC, and 24-bit/96kHz audio.
How to read price and purchase availability
No merchant link is shown: neither product has an approved listing whose name and configuration match the catalogue, and AsKrs does not guess a destination.
- Bose Ultra Open Earbuds · No verified purchase link currently available
- Samsung Galaxy Buds4 Pro · No verified purchase link currently available
This comparison is built from published specifications and stored representative configurations. The use context, configuration checks, switching costs, and the scope and limits for Earbuds are documented on the Earbuds comparison page.