In depth comparison and review of Cisco Webex 840 and Xiaomi Redmi 12C. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch - Rugged | Touch | |
| Height | 133 mm | 168.76 mm | Xiaomi Redmi 12C has greater height than Cisco Webex 840. |
| Width | 66 mm | 76.41 mm | Xiaomi Redmi 12C has greater width than Cisco Webex 840. |
| Depth | 13 mm | 8.77 mm | Xiaomi Redmi 12C is narrower than Cisco Webex 840. |
| Weight | 180 g | 192 g | Cisco Webex 840 is lighter than Cisco Webex 840. |
| Body Colour | - | Graphite grey | |
| Protection | Shockproof, dustproof, waterproof | - | |
| Waterproof (Water-resistant) | Yes | - | Cisco Webex 840 is waterproof. |
| IP rating | IEC 60529 IP54 | - | |
| SAR Value | - | 0.957 W/kg (body), 0.979 W/kg (head), 2.208 W/kg (limb) | |
| Integrated Components | - | FM radio | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Micro-USB Headset jack - mini-phone 3.5mm |
|
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Screen Size (Display Size) | 4" | 6.71" | Xiaomi Redmi 12C has larger screen size than Cisco Webex 840. |
|---|---|---|---|
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 1650 x 720 pixels | Xiaomi Redmi 12C has better screen resolution than Cisco Webex 840. |
| Display Format | - | HD+ | |
| Aspect Ratio | - | 20.6:9 | |
| Max Brightness | - | 500 cd/m² | |
| Contrast Ratio | - | 1500:1 | |
| Display Features | - | Reading mode, Dot Display, 70% NTSC | |
| Display Protection (Screen Protector) | Dragontrail glass | - |
| PROCESSOR | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Processor Type (CPU) | - | MediaTek Helio G85 | |
|---|---|---|---|
| Clock Speed | 1.8 GHz | 2 GHz | Xiaomi Redmi 12C has higher clock speed than Cisco Webex 840. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| MEMORY | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| RAM | 3 GB | LPDDR4X SDRAM - 3 GB + up to 5 GB virtual extension | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 32 GB | Both phones have the same internal memory capacity. |
| Memory Interface | - | eMMC 5.1 | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 50 Megapixel | Xiaomi Redmi 12C has better camera resolution than Cisco Webex 840. |
| Sensor Size | - | 1/2.76" | |
| Lens Aperture | - | F/1.8 | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Night mode, portrait mode, 50MP mode | |
| Light Source | Flash | LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | - | AI Dual camera, 4-in-1 pixel binning |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 5 Megapixel | Xiaomi Redmi 12C has better front camera resolution than Cisco Webex 840. |
| Lens Aperture (Front) | - | F/2.2 | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps |
| BATTERY AND CHARGING | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Battery Capacity (Battery Size) | 3040 mAh | 5000 mAh | Xiaomi Redmi 12C has larger battery capacity than Cisco Webex 840. |
|---|---|---|---|
| Standby Time | - | 508 hours | |
| Talk Time | - | 2040 minutes | |
| Run Time Details | - | Talk: up to 2040 min Standby: up to 508 hrs Playback (video): up to 20 hrs Gaming: up to 13 hrs |
| CELLULAR | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Technology | - | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | - | 4G | |
| Operating System | Android 10 | Android 12 | |
| User Interface | - | MIUI 13 | |
| Navigation | GPS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Data Transmission | - | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 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 4.2 | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| WLAN Security | EAP-TLS, WPA2-Enterprise, WPA2-Personal | - |
| MEDIA | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Supported Digital Audio Standards | OPUS, G.722, G.711a, G.711u, G.729a | - |
|---|
| FEATURES | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, magnetometer, gyroscope | Accelerometer, virtual proximity sensor | |
| Security Devices | - | Face recognition, fingerprint reader | |
| Security Technology | - | AI face unlock | |
| Additional Phone Features | Programmable emergency button, Session Initiation Protocol (SIP) support | Fast Charging |
| OTHERS | Cisco Webex 840 | Xiaomi Redmi 12C |
|---|
| Included Accessories | USB cable, power adapter | USB cable, SIM card removal tool, 10W charger | |
|---|---|---|---|
| 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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