Dell H815dw Laser A4 vs Dell S2815dn Laser A4

Comparison of H815dw, S2815dn

89 specifications	A Dell H815dw Laser A4 Model H815dw View product	B Dell S2815dn Laser A4 Model S2815dn View product
Printingidentical
Print technology	Laser	Laser
Printing	Mono printing	Mono printing
Duplex printing	Yes	Yes
Maximum resolution	1200 x 1200 DPI	1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)	40 ppm	40 ppm
Duplex print speed (black, normal quality, A4/US Letter)	22 ppm	22 ppm
Time to first page (black, normal)	7 s	7 s
Secure printing	Yes	Yes
Copyingidentical
Copying	Mono copying	Mono copying
Copy speed (black, normal quality, A4)	40 cpm	40 cpm
Maximum number of copies	99 copies	99 copies
N-in-1 copy function (N=)	2	2
Scanningidentical
Scanning	Mono scanning	Mono scanning
Optical scanning resolution	1200 x 1200 DPI	1200 x 1200 DPI
Maximum scan resolution	9600 x 9600 DPI	9600 x 9600 DPI
Maximum scan area	216 x 297 mm	216 x 297 mm
Scanner type	Flatbed & ADF scanner	Flatbed & ADF scanner
Scan to	E-mail, FTP, SMB, USB	E-mail, FTP, SMB, USB
Scan speed (black)	22 ppm	22 ppm
Scan speed (colour)	17 ppm	17 ppm
Image formats supported	JPEG XR	JPEG XR
Document formats supported	PDF	PDF
Output colour depth	24 bit	24 bit
Faxidentical
Faxing	Mono faxing	Mono faxing
Modem speed	33.6 Kbit/s	33.6 Kbit/s
Fax memory	4 MB	4 MB
Featuresidentical
Maximum duty cycle	80000 pages per month	80000 pages per month
Recommended duty cycle	700 - 4000 pages per month	700 - 4000 pages per month
Page description languages	Microsoft XPS, PCL 5e, PCL 6, PDF 1.7, PostScript 3	Microsoft XPS, PCL 5e, PCL 6, PDF 1.7, PostScript 3
Input & output capacityidentical
Total input capacity	250 sheets	250 sheets
Total output capacity	150 sheets	150 sheets
Multi-Purpose tray	Yes	Yes
Multi-Purpose tray input capacity	100 sheets	100 sheets
Paper input type	Paper tray	Paper tray
Auto document feeder (ADF)	Yes	Yes
Auto document feeder (ADF) input capacity	50 sheets	50 sheets
Maximum input capacity	900 sheets	900 sheets
Paper handling1 differ
Maximum ISO A-series paper size	A4	A4
Paper tray media types	Plain paper, Pre-printed, Recycled paper	Plain paper, Pre-printed, Recycled paper
ISO A-series sizes (A0...A9)	A4, A5, A6	A4, A5, A6
ISO B-series sizes (B0...B9)Differs	B5, B6	B5
Non-ISO print media sizes	Executive, Folio, Legal, Letter, Statement	Executive, Folio, Legal, Letter, Statement
Ports & interfacesidentical
Standard interfaces	USB 2.0	USB 2.0
USB port	Yes	Yes
USB 2.0 ports quantity	2	2
Networkidentical
Wi-FiKnown for one	Yes	—Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	—Unknown — not stated by the source
Security algorithmsKnown for one	64-bit WEP, 128-bit WEP, WPA2, WPS	—Unknown — not stated by the source
Supported network protocols (IPv4)	IPSEC w/ IPv4	IPSEC w/ IPv4
Supported network protocols (IPv6)	IPSEC w/ IPv6	IPSEC w/ IPv6
Management protocols	HTTP, HTTPS, TLS 1.2, SNMP (v1 / v2 / v3), MIBv2 (RFC1213 compliant), BOOTP, DHCP, RARP, Auto IP, WINS, DNS, Bonjour(mDNS), Telnet	HTTP, HTTPS, TLS 1.2, SNMP (v1 / v2 / v3), MIBv2 (RFC1213 compliant), BOOTP, DHCP, RARP, Auto IP, WINS, DNS, Bonjour(mDNS), Telnet
Authentication method	HTTP, HTTPS, TLS 1.2, SNMP (v1 / v2 / v3), MIBv2, BOOTP, DHCP, RARP, Auto IP, WINS, DNS, Bonjour (mDNS), Telnet	HTTP, HTTPS, TLS 1.2, SNMP (v1 / v2 / v3), MIBv2, BOOTP, DHCP, RARP, Auto IP, WINS, DNS, Bonjour (mDNS), Telnet
Mobile printing technologies	Apple AirPrint, Dell Mobile Print, Google Cloud Print	Apple AirPrint, Dell Mobile Print, Google Cloud Print
Performanceidentical
Internal memory	1024 MB	1024 MB
Card reader integrated	No	No
Built-in processor	Yes	Yes
Processor frequency	525 MHz	525 MHz
Sound pressure level (printing)	52.9 dB	52.9 dB
Designidentical
Product colour	Black	Black
Market positioning	Business	Business
Display diagonal	10.9 cm (4.3")	10.9 cm (4.3")
Touchscreen	Yes	Yes
Control type	Touch	Touch
Poweridentical
Power consumption (average operating)	610 W	610 W
Power consumption (standby)	52 W	52 W
Power consumption (sleep)	14 W	14 W
Power consumption (off)	0 W	0 W
AC input frequency	50 - 60 Hz	50 - 60 Hz
AC input voltage	110 - 120 V	110 - 120 V
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Operational conditionsidentical
Non-operating altitude	0 - 3100 m	0 - 3100 m
Operating altitude	0 - 3100 m	0 - 3100 m
Operating relative humidity (H-H)	15 - 85%	15 - 85%
Operating temperature (T-T)	10 - 32 °C	10 - 32 °C
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Storage temperature (T-T)	0 - 35 °C	0 - 35 °C
Certificatesidentical
Certification	EN 60950-1/IEC 60950-1; EN 55022 (Class B) EN55024 EN61000-3-2 (Class A) EN 61000-3-3 CE Mark (EU) UL 60950-1 / CAN/CSA-C22.2 No. 60950-1-07; ICES-003 (Canada) US CFR Title 47 FCC Part 2 and 15B Part 15C and Part 68 FDA/DHHS (21CFR Chapter 1 Subchapter J RCM (Australia) Telepermit (New Zealand) Sing	EN 60950-1/IEC 60950-1; EN 55022 (Class B) EN55024 EN61000-3-2 (Class A) EN 61000-3-3 CE Mark (EU) UL 60950-1 / CAN/CSA-C22.2 No. 60950-1-07; ICES-003 (Canada) US CFR Title 47 FCC Part 2 and 15B Part 15C and Part 68 FDA/DHHS (21CFR Chapter 1 Subchapter J RCM (Australia) Telepermit (New Zealand) Sing
Sustainabilityidentical
Sustainability certificates	Blue Angel, ENERGY STAR	Blue Angel, ENERGY STAR
Weight & dimensionsidentical
Width	557 mm	557 mm
Depth	556 mm	556 mm
Height	644 mm	644 mm
Weight	22.9 kg	22.9 kg
Technical detailsidentical
Compliance certificates	RoHS	RoHS

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.