Samsung Galaxy J7 Duo vs. Cisco Webex 840

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy J7 Duo and Cisco Webex 840. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Samsung Galaxy J7 Duo vs. Cisco Webex 840 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy J7 Duo Cisco Webex 840
Product Type Smartphone Smartphone
Manufacturer Model Number SM-J720F -
Form Factor Touch Touch - Rugged
Height 153.5 mm 133 mm Samsung Galaxy J7 Duo has greater height than Cisco Webex 840.
Width 77.2 mm 66 mm Samsung Galaxy J7 Duo has greater width than Cisco Webex 840.
Depth 8.2 mm 13 mm Samsung Galaxy J7 Duo is narrower than Samsung Galaxy J7 Duo.
Weight 174 g 180 g Samsung Galaxy J7 Duo is lighter than Samsung Galaxy J7 Duo.
Body Colour Black -
Protection - Shockproof, dustproof, waterproof
Waterproof (Water-resistant) - Yes Cisco Webex 840 is waterproof.
IP rating - IEC 60529 IP54
SAR Value 1.397 W/kg (body), 0.543 W/kg (head) -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM -
SIM Card Qty Single-SIM -
DISPLAY Samsung Galaxy J7 Duo Cisco Webex 840
Display Type OLED display -
Display Technology HD Super AMOLED -
Screen Size (Display Size) 5.5" 4" Samsung Galaxy J7 Duo has larger screen size than Cisco Webex 840.
Screen Resolution (Display Resolution) 1280 x 720 pixels 800 x 480 pixels Samsung Galaxy J7 Duo has better screen resolution than Cisco Webex 840.
Display Format HD -
Colour Depth 16.7 million colours -
Display Protection (Screen Protector) - Dragontrail glass
PROCESSOR Samsung Galaxy J7 Duo Cisco Webex 840
Clock Speed 1.6 GHz 1.8 GHz Cisco Webex 840 has higher clock speed than Samsung Galaxy J7 Duo.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
MEMORY Samsung Galaxy J7 Duo Cisco Webex 840
RAM 3 GB 3 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 32 GB Both phones have the same internal memory capacity.
User Memory 21.9 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB -
CAMERA Samsung Galaxy J7 Duo Cisco Webex 840
MAIN CAMERA
Number of Main Cameras 2 1
Sensor Resolution 13 Megapixel 8 Megapixel Samsung Galaxy J7 Duo has better camera resolution than Cisco Webex 840.
Lens Aperture F/1.9 -
Focus Adjustment Automatic Automatic
Light Source LED flash Flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps -
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel -
Lens Aperture (2nd Camera) F/1.9 -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 2 Megapixel Samsung Galaxy J7 Duo has better front camera resolution than Cisco Webex 840.
Lens Aperture (Front) F/1.9 -
BATTERY AND CHARGING Samsung Galaxy J7 Duo Cisco Webex 840
Battery Capacity (Battery Size) 3000 mAh 3040 mAh Cisco Webex 840 has larger battery capacity than Samsung Galaxy J7 Duo.
Talk Time 1200 minutes -
Run Time Details Active online usage (WCDMA): up to 11 hrs
Active online usage (LTE): up to 13 hrs
Active online usage (Wi-Fi): up to 13 hrs
Playback (video): up to 17 hrs
Playback (audio): up to 66 hrs
Talk (WCDMA): up to 1200 min
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CELLULAR Samsung Galaxy J7 Duo Cisco Webex 840
Technology WCDMA (UMTS) / GSM -
Mobile Broadband Generation 4G -
Operating System Google Android Android 10
Intelligent Assistant Bixby -
Navigation GPS, GLONASS, BeiDou GPS
COMMUNICATIONS Samsung Galaxy J7 Duo Cisco Webex 840
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE -
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band Band 1, Band 2, Band 5, Band 8 -
3G UMTS Frequency 2100, 1900, 850, 900 -
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 -
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 -
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 4.2
NFC - Yes Cisco Webex 840 has NFC reader for mobile payments.
WLAN Security - EAP-TLS, WPA2-Enterprise, WPA2-Personal
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy J7 Duo Cisco Webex 840
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID OPUS, G.722, G.711a, G.711u, G.729a
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 -
FEATURES Samsung Galaxy J7 Duo Cisco Webex 840
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, call timer, conference call, flight mode, vibrating alert
Sensors Accelerometer, proximity sensor Accelerometer, ambient light sensor, digital compass, magnetometer, gyroscope
Security Devices Face recognition, fingerprint reader -
Additional Phone Features - Programmable emergency button, Session Initiation Protocol (SIP) support
OTHERS Samsung Galaxy J7 Duo Cisco Webex 840
Included Accessories Power adapter USB cable, power adapter
Compliant Standards - EN 61000-3-2, EN 61000-3-3, EN55024, EN50082-1, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, FCC Part 15.247, AS/ACIF S004, RSS-210, RSS-102, FCC Part 68, IEC 60529 IP54, EN 300.328-2, FCC Part 2, UL 60950-1, IEC 60950-1, EN 60950-1, AS/NZS 4268, MIL-STD 810G, EN 61000-6-3, ACA, EN 300.328-1, FCC Part 15.407, EN 60601-1-2, ARIB STD-T66, ARIB STD-T70, ARIB STD-T71, VCCI Class B, EN 50360, AS/ACIF S040, AS/NZS CISPR 22 Class B, FCC OET Bulletin 65c, EN 55022/CISPR 22 Class B, EN 301 489-1, EN 300 386, Directive 2014/35/EU, Directive 2014/30/EU, EN 301 893, ANSI/UL 60950-1, Directive 2014/53/EU, KN22 Class B, ANSI/IEEE C95.1 (99), EN 301 489-17, AN/NZS 60950.1, CAN/CSA 60950-1, TIA 810 B, TIA 920 A, 47 CFR Part 15 Class B, NZ PTC220 DR
Max Operating Temperature - 40 °C
Min Operating Temperature - 0 °C
Humidity Range Operating - 10 - 95% (non-condensing)
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