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- ATTACK SHARK X820 ULTRA – Full Specification
ATTACK SHARK X820 ULTRA – Full Specification
PROS
- Tri-mode connectivity (Bluetooth, 2.4GHz, USB-C)
- Premium aluminum frame with gasket mount
- Long battery life for wireless gaming
- Per-key RGB with coiled cable sync
CONS
- Proprietary software instead of open-source
- Exact switch options not clearly disclosed
- Heavier than plastic-frame keyboards
- Likely higher price compared to wired models
Specifications
Genral Info
| Brand | ATTACK SHARK |
| Model Name | X820ULTRA |
| Series | X8 Series |
| Type | Mechanical (Tri-Mode) |
| Layout | 75–80% |
| Release Year | 2025 |
| Use Case | Gaming, Productivity |
DESIGN & BUILD
| Frame Material | Aluminum frame |
| Plate Material | Not specified |
| Keycap Material | PBT keycaps |
| Color Options | Multiple |
| Dimensions (L × W × H) | Compact 75–80% |
| Weight | Not specified |
| Form Factor | 75–80% layout |
| Finish | Premium finish with coiled cable |
SWITCH & TYPING EXPERIENCE
| Switch Type | Mechanical (Hot-swappable) |
| Switch Options | Linear gaming switches |
| Mount Type | Gasket mount |
| Stabilizers | Pre-lubed |
| Typing Angle | Adjustable |
| Key Rollover | Full NKRO |
| Actuation Force | Standard |
| Key Travel | 4.0 mm |
| Typing Feel | Smooth gaming feel |
PERFORMANCE
| Response Time (Bluetooth) | Low latency wireless |
| Response Time (Bluetooth) | Low latency wireless |
| Anti-Ghosting | 100% NKRO |
| Input Lag | Negligible |
| Latency Mode | High polling rate modes |
RGB & LIGHTING
| Backlight Type | Per-key RGB |
| LED Orientation | South-facing |
| Lighting Effects | C01ULTRA RGB sync |
| Custom Effects | Software supported |
| Brightness Levels | Adjustable |
| Control | Software + onboard |
SOFTWARE & CUSTOMIZATION
| Firmware | Proprietary software |
| Key Remapping | Key remapping |
| Macro Support | Yes |
| Profile Storage | Multiple profiles |
| Firmware Update | USB update |
| Hotkey Shortcuts | RGB & media hotkeys |
SOUND & COMFORT
| Acoustic Dampening | Foam layers |
| Typing Sound Profile | Thocky |
| Gasket Mount | Yes |
| Noise Reduction | Noise reduced |
| Wrist Rest | Optional |
| Tilt Feet | Adjustable feet |
Support and compatibility
| Software Support | Windows, macOS |
| Plug-and-Play | Yes |
| Layout Options | ANSI / ISO |
BATTERY & CONNECTIVITY
| Battery Capacity | Large capacity |
| Battery Type | Lithium |
| Battery Life (No RGB) | 100+ hours |
| Battery Life (RGB On) | 50+ hours (RGB on) |
| Charging Port | USB Type-C |
| Charge Time | ~3 hours |
| Wireless Mode | Bluetooth + 2.4GHz |
| Wired Mode | USB-C |
| Multi-Device Pairing | Up to 3 devices |
| Switch Between Devices | Fn shortcuts |
| Polling Rate (Wired) | 1000 Hz+ |
| Polling Rate (Wireless) | 1000 Hz |
