Nokia C20 vs. Cisco Webex 840

Phone Comparison, Reviews and Tests

Detailed comparison and review of Nokia C20 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

Nokia C20 vs. Cisco Webex 840 Comparison Chart
DESIGN AND DIMENSIONS Nokia C20 Cisco Webex 840
Product Type Smartphone Smartphone
Form Factor Touch Touch - Rugged
Height 169.9 mm 133 mm Nokia C20 has greater height than Cisco Webex 840.
Width 77.9 mm 66 mm Nokia C20 has greater width than Cisco Webex 840.
Depth 8.8 mm 13 mm Nokia C20 is narrower than Nokia C20.
Weight 191 g 180 g Cisco Webex 840 is lighter than Nokia C20.
Body Colour Dark blue | Sand -
Protection - Shockproof, dustproof, waterproof
Waterproof (Water-resistant) - Yes Cisco Webex 840 is waterproof.
IP rating - IEC 60529 IP54
SAR Value 1.55 W/kg (body), 0.43 W/kg (head) -
Integrated Components FM radio -
Connector Type Micro-USB
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM -
DISPLAY Nokia C20 Cisco Webex 840
Display Type LCD display -
Display Technology LCD -
Screen Size (Display Size) 6.5" 4" Nokia C20 has larger screen size than Cisco Webex 840.
Screen Resolution (Display Resolution) - 800 x 480 pixels
Display Format HD+ -
Display Features V-notch display -
Display Protection (Screen Protector) - Dragontrail glass
PROCESSOR Nokia C20 Cisco Webex 840
Processor Type (CPU) Spreadtrum Unisoc -
Processor Number SC9863A -
Clock Speed 1.6 GHz 1.8 GHz Cisco Webex 840 has higher clock speed than Nokia C20.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
MEMORY Nokia C20 Cisco Webex 840
RAM 1 GB 3 GB Cisco Webex 840 has more RAM than Nokia C20.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Cisco Webex 840 has more internal memory than Nokia C20.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSD, microSDXC - up to 256 GB -
CAMERA Nokia C20 Cisco Webex 840
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 5 Megapixel 8 Megapixel Cisco Webex 840 has better camera resolution than Nokia C20.
Focus Adjustment Automatic Automatic
Light Source LED flash Flash
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 2 Megapixel Nokia C20 has better front camera resolution than Cisco Webex 840.
Light Source (Front) LED flash -
BATTERY AND CHARGING Nokia C20 Cisco Webex 840
Battery Capacity (Battery Size) 3000 mAh 3040 mAh Cisco Webex 840 has larger battery capacity than Nokia C20.
CELLULAR Nokia C20 Cisco Webex 840
Technology WCDMA (UMTS) / GSM -
Mobile Broadband Generation 4G -
Operating System Android 11 (Go edition) Android 10
Intelligent Assistant Google Assistant -
Navigation GPS, A-GPS GPS
COMMUNICATIONS Nokia C20 Cisco Webex 840
Data Transmission LTE -
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band Band 1, Band 5, Band 8 -
3G UMTS Frequency 2100, 850, 900 -
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 -
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 -
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 4.2
NFC - Yes Cisco Webex 840 has NFC reader for mobile payments.
WLAN Security - EAP-TLS, WPA2-Enterprise, WPA2-Personal
MEDIA Nokia C20 Cisco Webex 840
Supported Digital Audio Standards - OPUS, G.722, G.711a, G.711u, G.729a
FEATURES Nokia C20 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, ambient light sensor, proximity sensor Accelerometer, ambient light sensor, digital compass, magnetometer, gyroscope
Security Devices Face recognition -
Security Technology Face Unlock -
Additional Phone Features Removable battery, 2 years of Security Updates Programmable emergency button, Session Initiation Protocol (SIP) support
OTHERS Nokia C20 Cisco Webex 840
Included Accessories Power adapter, protective case, micro-USB cable 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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