Who has higher sensitivity — Bart4k or MoriiSko?

Bart4k plays at 600 eDPI while MoriiSko plays at 594 eDPI. Bart4k uses a higher sensitivity (Medium). The pro average is 846 eDPI.

Do Bart4k and MoriiSko use the same resolution?

Bart4k plays on 1280x960 (4:3 Black Bars) while MoriiSko plays on 1280x960 (4:3 Stretched). Both use the same resolution.

Bart4k uses the Logitech G Pro X Superlight Red at 400 DPI, while MoriiSko uses the VAXEE ZYGEN NP-01S V2 Wireless Deep Blue at 400 DPI.

Setting	Bart4k	MoriiSko
Team	The Huns Esports	UNiTY ESPORTS
Role	Rifler	Rifler
DPI	400	400
In-Game Sens	1.5	1.485
eDPI	600	594
Zoom Sens	1	1
Resolution	1280x960	1280x960
Aspect Ratio	4:3	4:3
Stretch	Black Bars	Stretched
Crosshair Code	CSGO-AbdYs-y5nwJ-dftzm-nVa5T-ivQRO	CSGO-7od2k-GwrMS-kNePe-qxWZP-waVvD
Mouse	Logitech G Pro X Superlight Red	VAXEE ZYGEN NP-01S V2 Wireless Deep Blue
Polling Rate	1000Hz	1000Hz
Mousepad	ZOWIE G-SR-SE Rouge	SteelSeries QcK+
Monitor	ZOWIE XL2546K	ZOWIE XL2566K
Keyboard	Razer Huntsman V3 Pro TKL Black	HyperX Alloy FPS RGB
Headset	HyperX Cloud II Pink	Logitech G Pro X Wireless Headset

Bart4k's 600 eDPI is 1% higher than MoriiSko's 594 — a full turn takes Bart4k 69.3cm of mousepad against MoriiSko's 70cm.
Both run their mouse at 400 DPI, so the difference is entirely in-game sensitivity (1.5 vs 1.485).
Bart4k plays 1280x960 (4:3 Black Bars); MoriiSko plays 1280x960 (4:3 Stretched).
Both use a custom crosshair, at different sizes (2 vs 1.5).
Bart4k is on a Logitech mouse, MoriiSko on a VAXEE.
Role-wise this is Rifler against Rifler · AWPer.

Bart4kClassic Static · size 2 · gap -5CSGO-AbdYs-y5nwJ-dftzm-nVa5T-ivQRO

MoriiSkoClassic Static · size 1.5 · gap -2.6CSGO-7od2k-GwrMS-kNePe-qxWZP-waVvD

Previews are representative, not pixel-exact — copy the code to see the real thing in-game.

Who has higher sensitivity — Bart4k or MoriiSko?: Bart4k plays at 600 eDPI while MoriiSko plays at 594 eDPI. Bart4k uses a higher sensitivity (Medium). The pro average is 846 eDPI.
Do Bart4k and MoriiSko use the same resolution?: Bart4k plays on 1280x960 (4:3 Black Bars) while MoriiSko plays on 1280x960 (4:3 Stretched). Both use the same resolution.
What mouse does Bart4k use vs MoriiSko?: Bart4k uses the Logitech G Pro X Superlight Red at 400 DPI, while MoriiSko uses the VAXEE ZYGEN NP-01S V2 Wireless Deep Blue at 400 DPI.