Canon MegaTank G3780 Wireless All‑in‑One Printer
The Canon MegaTank G3780 is built for homes and small offices that need reliable, high‑volume, and cost‑efficient printing. With refillable ink tanks, wireless connectivity, and multifunction capabilities, it delivers smooth performance for documents, photos, and everyday tasks.
 
⭐ Key Specifications
Print Technology: MegaTank refillable ink system
Functions: Print, Scan, Copy
Connectivity: Wi‑Fi (2.4 GHz), USB 2.0
Print Resolution: Up to 4800 × 1200 dpi
Print Speed: 11 ipm (Mono), 6 ipm (Colour)
Scanner Type: CIS Flatbed, 600 × 1200 dpi
Copy Speed: 23 sec (Colour FCOT)
Ink Type: GI‑71 / GI‑71S bottles
Duty Cycle: Up to 3,000 pages/month
Display: 1.35" Mono LCD
Supported OS: Windows, macOS, ChromeOS
 
📘 Detailed Specifications
🖨️ Print
Print Head / Consumables:
Total Nozzles: 1,792
Ink Bottles: GI‑71 (bundled), GI‑71S
Black: Pigment
Cyan, Magenta, Yellow: Dye‑based
Maintenance Cartridge: MC‑G07
Print Heads: BH‑70, CH‑70 (availability varies)
Maximum Print Resolution: 4800 × 1200 dpi
Print Speed (Approx.):
Document ESAT (Simplex): 11 ipm (Mono) / 6 ipm (Colour)
Document ESAT (Duplex): 8.3 ipm (Mono) / 5.2 ipm (Colour)
FPOT Ready: 9 sec (Mono) / 14 sec (Colour)
Photo 4×6" Borderless: 45 sec
Print Width:
Standard: Up to 203.2 mm (8")
Borderless: Up to 216 mm (8.5")
📄 Scan
Scanner Type: Flatbed (Platen)
Technology: CIS
Optical Resolution: 600 × 1200 dpi
Output Bit Depth:
Greyscale: 8‑bit
Colour: RGB each 8‑bit
Max Document Size: A4 / Letter (216 × 297 mm)
📑 Copy
Copy Speed:
Colour sFCOT: 23 sec
Colour sESAT: 3.2 ipm
Max Copies: 99 pages
Max Document Size: A4 / Letter
Zoom Range: 25% – 400%
Copy Features: Borderless, Duplex, 2‑on‑1, 4‑on‑1, Frame Erase, ID Copy
📦 Paper Handling
Print Margins:
Borderless: 0 mm
Standard margins vary by media type (A4, LTR, envelopes, etc.)
Supported Media (Rear Tray): Plain Paper, High Resolution Paper, Glossy Photo Papers, Matte Papers, Envelopes, Card Sizes, Square Sizes, Custom Sizes (55–216 mm width, 89–1200 mm length)
Borderless Sizes: A4, B5, LTR, 4×6", 5×7", 7×10", 8×10", Square, Card Size
Auto Duplex: Supported for A4 and Letter (Plain Paper)
Capacity (Rear Tray):
Plain Paper: 100 sheets
Photo Paper (4×6"): 20 sheets
🌐 Network & Connectivity
Protocols: SNMP, HTTP, TCP/IP (IPv4/IPv6)
Wireless LAN: IEEE 802.11b/g/n (2.4 GHz)
Security: WPA‑PSK, WPA2‑PSK, WPA3‑SAE (AES)
Direct Wireless: Supported
Mobile & Cloud Printing: AirPrint®, Mopria®, Canon PRINT, Wireless Direct, Cloud Integration
💻 System Requirements
Windows: 7 SP1 / 8.1 / 10 / 11
macOS: 11.7.6 – 14+
ChromeOS: Supported
⚙️ General Specifications
Display: 1.35" Mono LCD
Interface: USB 2.0
Operating Environment:
Temp: 5–35°C
Humidity: 10–90% RH
Recommended Environment:
Temp: 15–30°C
Humidity: 10–80% RH
Noise Level: 49 dB(A)
Power Consumption:
Off: 0.1 W
Standby: 0.8 W
Operation: 18 W
Duty Cycle: Up to 3,000 pages/month
Dimensions:
Standard: 416 × 363 × 177 mm
Extended: 416 × 555 × 268 mm
Weight: 6.5 kg
🖋️ Page Yield (Approx.)
Plain Paper (A4 Colour Documents)
GI‑71 PGBK: 6,000 pages (7,600 in Economy Mode)
GI‑71 C/M/Y: 7,700 pages (8,100 in Economy Mode)
GI‑71S PGBK: 3,100 pages (3,900 in Economy Mode)
GI‑71S C/M/Y: 4,400 pages (4,600 in Economy Mode)
Photo Paper (4×6")
GI‑71 C/M/Y: 2,200 sheets
GI‑71S C/M/Y: 1,200 sheets
 
💡 Why Choose the Canon MegaTank G3780?
Ultra‑low printing cost thanks to high‑yield refillable ink bottles
Perfect for home & small office with multifunction print/scan/copy
Wireless convenience for laptops, phones, and tablets
High‑quality prints with crisp pigment black and vibrant dye colours
Borderless photo printing up to A4 size
Reliable for heavy use with a 3,000‑page monthly duty cycle
Eco‑friendly & economical with reduced waste vs. cartridge printers