Comparison guide
Razer BlackWidow V4 75% vs Logitech G515 TKL Wired: which should you choose?
Razer BlackWidow V4 75% and Logitech G515 TKL Wired compared under one framework. One recorded specification difference is Weight: 815 g on the Razer BlackWidow V4 75% against 840 g on the Logitech G515 TKL Wired. Specifications and their sources are recorded alongside.
Published: 2026-08-14 · Updated: 2026-09-21
Keyboards 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.
- Razer BlackWidow V4 75%: A wired 75% keyboard with hot-swap sockets, gasket mounting, 8,000Hz polling, and a wrist rest.
- Logitech G515 TKL Wired: A 22mm low-profile wired TKL with GL mechanical switches, PBT keycaps, KEYCONTROL, and per-key RGB.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 98%
Choosing between Razer BlackWidow V4 75% and Logitech G515 TKL Wired 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 | Razer BlackWidow V4 75% | Logitech G515 TKL Wired | Delta |
|---|---|---|---|
| Layout | 75% with function row and arrows Manufacturer official product page · check date not recorded | Tenkeyless low-profile Manufacturer official product page · check date not recorded | Different |
| Switch type | Razer Orange tactile mechanical Manufacturer official product page · check date not recorded | Low-profile GL tactile mechanical Manufacturer official product page · check date not recorded | Different |
| Hot-swappable | Yes, 3/5-pin Manufacturer official product page · check date not recorded | No Manufacturer official product page · check date not recorded | Different |
| Wireless modes | None (USB-C wired) Manufacturer official product page · check date not recorded | None (USB-C wired) Manufacturer official product page · check date not recorded | Same |
| Battery life | 0 h Manufacturer official product page · check date not recorded | 0 h Manufacturer official product page · check date not recorded | Same |
| Weight | 815 g Manufacturer official product page · check date not recorded | 840 g Manufacturer official product page · check date not recorded | +3.1% |
| Width | 321 mm Manufacturer official product page · check date not recorded | 368 mm Manufacturer official product page · check date not recorded | +14.6% |
| Keycaps | Doubleshot ABS Manufacturer official product page · check date not recorded | Double-shot PBT Manufacturer official product page · check date not recorded | Different |
| Backlight | Razer Chroma per-key RGB and underglow Manufacturer official product page · check date not recorded | LIGHTSYNC per-key RGB Manufacturer official product page · check date not recorded | Different |
| Color | Black | Black | Same |
| Region | KR | KR | Same |
| Height Mm | No data | 22 | Not comparable |
| Model Code | RZ03-0500 | 920-012868 | Different |
18 of the 26 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
1 field can be ranked on the same basis, listed by weight.
- Weight · Razer BlackWidow V4 75% 815 g, Logitech G515 TKL Wired 840 g (+3.1%)
The decision axes and the checking order for the whole category are on the Keyboards 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.
- Razer BlackWidow V4 75% · Razer · model number RZ03-0500 · released 2023 · recorded fields 13/13
- Logitech G515 TKL Wired · Logitech · model number 920-012868 · released 2024 · recorded fields 13/13
Fields the two products share
5 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Wireless modes · None (USB-C wired)
- Battery life · 0 h
- Color · Black
- Region · KR
- Height Mm · No data
Who should choose Razer BlackWidow V4 75%
Razer BlackWidow V4 75% leads the table on Weight. A wired 75% keyboard with hot-swap sockets, gasket mounting, 8,000Hz polling, and a wrist rest.
Who should choose Logitech G515 TKL Wired
Logitech G515 TKL Wired leads no field in the table, so choose it on price and purchase terms. A 22mm low-profile wired TKL with GL mechanical switches, PBT keycaps, KEYCONTROL, and per-key RGB.
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.
- Razer BlackWidow V4 75% · No verified purchase link currently available
- Logitech G515 TKL Wired · 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 Keyboards are documented on the Keyboards comparison page.