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Product comparison · 2 wireless routers

D-Link S12 wireless router Gigabit Ethernet Dual-band (2.4 GHz vs FRITZ! 6850 4G International

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  • 26specifications compared
  • 15differ
  • 11identical
  • 49known for one product only

Key differences

The FRITZ! 6850 4G International has 66 Mbit/s more WLAN data transfer rate (max) than the D-Link S12 wireless router Gigabit Ethernet Dual-band (2.4 GHz (1266 Mbit/s vs 1200 Mbit/s). The FRITZ! 6850 4G International has 566 Mbit/s more WLAN data transfer rate (first band) than the D-Link S12 wireless router Gigabit Ethernet Dual-band (2.4 GHz (866 Mbit/s vs 300 Mbit/s). The D-Link S12 wireless router Gigabit Ethernet Dual-band (2.4 GHz has 467 Mbit/s more WLAN data transfer rate (second band) than the FRITZ! 6850 4G International (867 Mbit/s vs 400 Mbit/s). Only the FRITZ! 6850 4G International has SIM card slot. Only the FRITZ! 6850 4G International has 3G/4G USB modem compatibility.

  • SIM card slot
    • No
    • Yes
  • 3G/4G USB modem compatibility
    • No
    • Yes
  • WLAN data transfer rate (max)
    • 1200 Mbit/s
    • 1266 Mbit/s
  • WLAN data transfer rate (first band)
    • 300 Mbit/s
    • 866 Mbit/s
  • WLAN data transfer rate (second band)
    • 867 Mbit/s
    • 400 Mbit/s
  • Ethernet LAN (RJ-45) ports
    • 3
    • 4
  • USB port
    • No
    • Yes
  • LED indicators
    • Power, Status, WLAN, WPS
    • Power, WLAN, WPS

Side by side

Differences highlightedShow differences only
75 specifications
A

D-Link

S12 wireless router Gigabit Ethernet Dual-band (2.4 GHz

Model S12

View product
B

FRITZ!

6850 4G InternationalView product
WAN connection2 differ
SIM card slotDiffersNoYes
3G/4G USB modem compatibilityDiffersNoYes
Ethernet WANKnown for oneYes
DSL WANKnown for oneNo
WAN connection typeKnown for oneRJ-45
Wireless LAN features4 differ
Wi-Fi bandDual-band (2.4 GHz / 5 GHz)Dual-band (2.4 GHz / 5 GHz)
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
WLAN data transfer rate (max)Differs1200 Mbit/s1266 Mbit/s
Wi-Fi standardsDiffersWi-Fi 4 (802.11n), 802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
WLAN data transfer rate (first band)Differs300 Mbit/s866 Mbit/s
WLAN data transfer rate (second band)Differs867 Mbit/s400 Mbit/s
Networkidentical
Ethernet LANYesYes
Ethernet LAN interface typeGigabit EthernetGigabit Ethernet
VPN PassthroughKnown for oneYes
Ethernet LAN data ratesKnown for one1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Networking standardsKnown for oneIEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11ac, IEEE 802.11a, IEEE 802.3u, IEEE 802.3ab, IEEE 802.11k, IEEE 802.11v, IEEE 802.11h
Mobile networkidentical
Mobile network generationKnown for one4G
3G standardsKnown for oneUMTS, HSPA+
4G standardKnown for oneLTE
SIM card typeKnown for oneMiniSIM
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers34
USB portDiffersNoYes
Management featuresidentical
Web-based managementYesYes
WPS push buttonYesYes
MIMOKnown for oneYes
MU-MIMO technologyKnown for oneNo
Reset buttonKnown for oneYes
Securityidentical
FirewallYesYes
Guest accessYesYes
Stateful Packet Inspection (SPI)Known for oneYes
Parental controlKnown for oneYes
Security algorithmsKnown for oneWPA-Personal, WPA2-Personal, WPA3-Personal, WPS
FilteringKnown for oneYes
MAC address filteringKnown for oneYes
IP address filteringKnown for oneYes
DMZ supportKnown for oneYes
Design1 differ
Product typeTabletop routerTabletop router
Product colourWhiteWhite
Wall mountableKnown for oneYes
Indication lightKnown for oneYes
LED indicatorsDiffersPower, Status, WLAN, WPSPower, WLAN, WPS
Packaging contentidentical
Cables includedKnown for oneAC
AC adapter includedYesYes
Antenna includedKnown for oneYes
Quick installation guideKnown for oneYes
Packaging contentKnown for one•FRITZ!Box 6850 4G Edition International •Power adapter •2 mobile network antennas •LAN cable, 1.5 m •Quick guide in DE, EN, FR, IT, NL, PL •Service card (FRITZ! Notes)
Quick start guideKnown for oneYes
Antenna1 differ
Antenna designDiffersExternalInternal
Antenna typeKnown for one2x2
Antennas quantityKnown for one4
Featuresidentical
Languages supportKnown for oneGerman, English, French, Italian, Dutch, Polish
Firmware upgradeableKnown for oneYes
Power1 differ
Power source typeDiffersDCAC
AC input voltageKnown for one220 V
Output voltageKnown for one12/1A
System requirementsidentical
Introduction monthKnown for oneFebruary
Introduction yearKnown for one2026
Mobile operating systems supportedKnown for oneYes
Weight & dimensions4 differ
DepthDiffers104.5 mm150 mm
HeightDiffers30.8 mm37 mm
WeightDiffers254.9 g515 g
WidthDiffers187.4 mm208 mm
Packaging dataidentical
Package widthKnown for one265.5 mm
Package depthKnown for one69 mm
Package heightKnown for one185 mm
Package weightKnown for one703 g
Package typeKnown for oneBox
Number of products includedKnown for one1 pc(s)
Logistics dataidentical
Country of originKnown for onePoland
Certificatesidentical
Compliance certificatesKnown for oneCE
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one0 - 40 °C
Storage relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Known for one-20 - 65 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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