OKI Printers

5 models in the catalogue.

OKI makes office LED printers — mono (the B series) and colour (the C series), including the wide-format A3 C900 models. OKI’s LED engine works like a laser for running-cost purposes: the drum (image drum) is a separate replaceable part from the toner, with a much longer life, so the true running cost is toner plus the image drum amortised over the pages it lasts. The cost-per-page shown here is toner-based; the image drum, and on the larger models the fuser and transfer belt, are listed as their own supplies. OKI toner often comes in standard and high-yield tiers, and OKI publishes ISO page yields, so a per-page figure is shown wherever a cartridge price is known. OKI’s US product pages were retired after the Americas business changed hands, so the specifications here come from OKI’s own datasheets and the current US supplies are listed with their genuine order codes. Each model below is listed with its specs and the toner, image drum and service parts it uses.

OKI series at a glance

B series mono LED
Mono LED printers (laser-class running cost); image drum sold separately.
C series colour LED
Colour LED printers, including wide-format A3 models.

Want to compare specific models side by side? A comparison tool is coming soon — for now, sort the table by any column to line models up.

TypeDuplexADFCheapest cartridgeBuy
OKI C911dnlaser · color50 mono / 50 color ppmYesNo$3999.00OKI C911dn Black Toner Cartridge$169.500.6¢38,000pg yield1.6¢$3999.00 on Amazon
OKI C931dnlaser · color50 mono / 50 color ppmYesNoOKI C931dn Cyan Toner Cartridge$189.780.6¢38,000pg yield0.5¢Check price on Amazon
OKI B4600laser · mono27 mono ppmNoNo$819.99OKI B4600 Black Toner Cartridge$42.980.8¢7,000pg yield$819.99 on Amazon
OKI B731dnlaser · mono55 mono ppmYesNo$349.99OKI B731dn Black High-Yield Toner Cartridge$329.950.9¢36,000pg yield$349.99 on Amazon
OKI C331dnlaser · color25 mono / 23 color ppmYesNoOKI C331dn Black Toner Cartridge$99.722.8¢3,500pg yield4.5¢Check price on Amazon
OKI C911dn
Price$3999.00
Mono ¢/pg0.6¢
Typelaser · color
ConnectivityEthernet · USB
$3999.00 on Amazon
Details
Speed
50 mono / 50 color ppm
Duplex
Yes
ADF
No
Color ¢/pg
1.6¢
OKI C931dn
Price
Mono ¢/pg0.6¢
Typelaser · color
ConnectivityEthernet · USB
Check price on Amazon
Details
Speed
50 mono / 50 color ppm
Duplex
Yes
ADF
No
Color ¢/pg
0.5¢
OKI B4600
Price$819.99
Mono ¢/pg0.8¢
Typelaser · mono
ConnectivityUSB
$819.99 on Amazon
Details
Speed
27 mono ppm
Duplex
No
ADF
No
Color ¢/pg
OKI B731dn
Price$349.99
Mono ¢/pg0.9¢
Typelaser · mono
ConnectivityEthernet · USB
$349.99 on Amazon
Details
Speed
55 mono ppm
Duplex
Yes
ADF
No
Color ¢/pg
OKI C331dn
Price
Mono ¢/pg2.8¢
Typelaser · color
ConnectivityEthernet · USB
Check price on Amazon
Details
Speed
25 mono / 23 color ppm
Duplex
Yes
ADF
No
Color ¢/pg
4.5¢