Cisco Webex 840 vs. Xiaomi Redmi 12C

Phone Comparison, Reviews and Tests

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.

Phone Specifications Comparison

Cisco Webex 840 vs. Xiaomi Redmi 12C Comparison Chart
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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