Side by side comparison and review of Nokia G21 and Cisco Webex 840. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Nokia G21 | Cisco Webex 840 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch - Rugged | |
| Height | 164.6 mm | 133 mm | Nokia G21 has greater height than Cisco Webex 840. |
| Width | 75.9 mm | 66 mm | Nokia G21 has greater width than Cisco Webex 840. |
| Depth | 8.5 mm | 13 mm | Nokia G21 is narrower than Nokia G21. |
| Weight | 190 g | 180 g | Cisco Webex 840 is lighter than Nokia G21. |
| Body Colour | Nordic blue | Dusk | - | |
| Body Material | Polycarbonate | - | |
| Protection | - | Shockproof, dustproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | Cisco Webex 840 is waterproof. |
| IP rating | - | IEC 60529 IP54 | |
| SAR Value | 1.048 W/kg (body), 0.339 W/kg (head) | - | |
| Integrated Components | FM radio | - | |
| Connector Type | USB Type-C - 24 pin USB-C 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 G21 | Cisco Webex 840 |
|---|
| Screen Size (Display Size) | 6.5" | 4" | Nokia G21 has larger screen size than Cisco Webex 840. |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 1600 x 720 pixels | 800 x 480 pixels | Nokia G21 has better screen resolution than Cisco Webex 840. |
| Display Format | HD+ | - | |
| Aspect Ratio | 20:9 | - | |
| Max Brightness | 400 cd/m² | - | |
| Display Refresh Rate | 90 Hz | - | |
| Touch Sampling Rate | 180 Hz | - | |
| Display Features | V-notch display, High brightness mode | - | |
| Display Protection (Screen Protector) | - | Dragontrail glass |
| PROCESSOR | Nokia G21 | Cisco Webex 840 |
|---|
| Processor Type (CPU) | Unisoc | - | |
|---|---|---|---|
| Processor Number | T606 | - | |
| Clock Speed | 1.6 GHz | 1.8 GHz | Cisco Webex 840 has higher clock speed than Nokia G21. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| MEMORY | Nokia G21 | Cisco Webex 840 |
|---|
| RAM | 4 GB | 3 GB | Nokia G21 has more RAM than Cisco Webex 840. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | Nokia G21 has more internal memory than Cisco Webex 840. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 512 GB | - |
| CAMERA | Nokia G21 | Cisco Webex 840 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 1 | |
|---|---|---|---|
| Sensor Resolution | 50 Megapixel | 8 Megapixel | Nokia G21 has better camera resolution than Cisco Webex 840. |
| Sensor Size | 1/2.76" | - | |
| Sensor Type | CMOS | - | |
| Lens Aperture | F/1.8 | - | |
| Lens Construction | 5-element | - | |
| Pixel Size | 0.64 μm | - | |
| Focus Adjustment | - | Automatic | |
| Light Source | LED flash | Flash | |
| Camera Features (Functions) | AI imaging technology | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Camera Functions (2nd Camera) | Macro camera | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Camera Functions (3rd Camera) | Depth camera | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 2 Megapixel | Nokia G21 has better front camera resolution than Cisco Webex 840. |
| BATTERY AND CHARGING | Nokia G21 | Cisco Webex 840 |
|---|
| Battery Capacity (Battery Size) | 5050 mAh | 3040 mAh | Nokia G21 has larger battery capacity than Cisco Webex 840. |
|---|---|---|---|
| Run Time Details | Mixed usage: up to 72 hrs | - |
| CELLULAR | Nokia G21 | Cisco Webex 840 |
|---|
| Mobile Broadband Generation | 4G | - | |
|---|---|---|---|
| Operating System | Android 11 | Android 10 | |
| Intelligent Assistant | Google Assistant | - | |
| Navigation | GPS, A-GPS, GLONASS, Galileo | GPS |
| COMMUNICATIONS | Nokia G21 | 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 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 4.2 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| WLAN Security | - | EAP-TLS, WPA2-Enterprise, WPA2-Personal |
| MEDIA | Nokia G21 | Cisco Webex 840 |
|---|
| Supported Digital Audio Standards | - | OPUS, G.722, G.711a, G.711u, G.729a | |
|---|---|---|---|
| Sound Enhancements | OZO spatial sound recording | - |
| FEATURES | Nokia G21 | Cisco Webex 840 |
|---|
| Phone Functions | - | 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, fingerprint reader (side) | - | |
| Security Technology | Face Unlock | - | |
| Additional Phone Features | Dual microphones, Fast Charging, Google Assistant Button, 3 years of Security Updates, 2 years of OS upgrades, guaranteed upgrade to Android 12 | Programmable emergency button, Session Initiation Protocol (SIP) support |
| OTHERS | Nokia G21 | Cisco Webex 840 |
|---|
| Included Accessories | USB-C cable, screen protector (pre-applied), 10W charger | 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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