ASUS ZenFone AR (ZS571KL) vs. Cisco Webex 840

Phone Comparison, Reviews and Tests

Side by side comparison and review of ASUS ZenFone AR (ZS571KL) 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.

Phone Specifications Comparison

ASUS ZenFone AR (ZS571KL) vs. Cisco Webex 840 Comparison Chart
DESIGN AND DIMENSIONS ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Product Type Smartphone Smartphone
Manufacturer Model Number ZS571KL -
Form Factor Touch Touch - Rugged
Height 158.67 mm 133 mm ASUS ZenFone AR (ZS571KL) has greater height than Cisco Webex 840.
Width 77.4 mm 66 mm ASUS ZenFone AR (ZS571KL) has greater width than Cisco Webex 840.
Depth 7.99 mm 13 mm ASUS ZenFone AR (ZS571KL) is narrower than ASUS ZenFone AR (ZS571KL).
Weight 185 g 180 g Cisco Webex 840 is lighter than ASUS ZenFone AR (ZS571KL).
Body Colour Black -
Protection - Shockproof, dustproof, waterproof
Waterproof (Water-resistant) - Yes Cisco Webex 840 is waterproof.
IP rating - IEC 60529 IP54
SAR Value 1.59 W/kg (body), 0.85 W/kg (head) -
Integrated Components FM radio -
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM (SIM1 and SIM2/MicroSD slots) -
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Display Type OLED display -
Display Technology Quad HD Super AMOLED -
Screen Size (Display Size) 5.7" 4" ASUS ZenFone AR (ZS571KL) has larger screen size than Cisco Webex 840.
Screen Resolution (Display Resolution) 2560 x 1440 pixels 800 x 480 pixels ASUS ZenFone AR (ZS571KL) has better screen resolution than Cisco Webex 840.
Display Format QHD -
Display Enhancement Technology Bluelight Filter for Eye Care -
Display Features ASUS Glove Touch technology, ASUS Tru2Life -
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 4 (scratch resistant glass) Dragontrail glass
PROCESSOR ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Processor Type (CPU) Qualcomm Snapdragon 821 -
Processor Number MSM8996 Pro -
Clock Speed 2.35 GHz 1.8 GHz ASUS ZenFone AR (ZS571KL) has higher clock speed than Cisco Webex 840.
Processor Core Qty Quad-core 8-core Cisco Webex 840 has higher processor core quantity than ASUS ZenFone AR (ZS571KL).
64-bit Architecture Yes - ASUS ZenFone AR (ZS571KL) has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 530 -
MEMORY ASUS ZenFone AR (ZS571KL) Cisco Webex 840
RAM LPDDR4 SDRAM - 6 GB 3 GB ASUS ZenFone AR (ZS571KL) has more RAM than Cisco Webex 840.
Internal Memory Size (Storage Capacity) 128 GB 32 GB ASUS ZenFone AR (ZS571KL) has more internal memory than Cisco Webex 840.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 2 TB -
CAMERA ASUS ZenFone AR (ZS571KL) Cisco Webex 840
MAIN CAMERA
Number of Main Cameras 2 1
Sensor Resolution 23 Megapixel 8 Megapixel ASUS ZenFone AR (ZS571KL) has better camera resolution than Cisco Webex 840.
Sensor Size 1/2.6" -
Sensor Name Sony Exmor RS IMX318 sensor -
Lens Aperture F/2.0 -
Lens Construction 6-element -
Optical Image Stabiliser (OIS) 4 Stop OIS (Optical Image Stabilisation) - ASUS ZenFone AR (ZS571KL) has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Minimum Focal Length (Focal Distance) 27 mm -
Special Effects Depth of field -
HDR Mode HDR Pro -
Camera Modes Panorama, Time-lapse mode, Slow motion mode, night mode, selfie mode, manual mode, super resolution mode, low-light shots, All Smiles mode, Photo Effect Mode, panoramic selfies, selfie panorama, GIF animation function, Real-Time Beautification -
Light Source Dual LED flash Flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps -
Camera Features (Functions) Zero Shutter Lag, Phase Detect Auto-Focus (PDAF), Smart Remove, Time Rewind, PixelMaster 3.0 camera, 3-axis electronic image stabilisation, Blue Glass IR Filter, Continuous Auto Focus (CAF), RAW image capture, ASUS TriTech technology -
SECOND CAMERA
Camera Features (2nd Camera) Motion Tracking Rear Camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 2 Megapixel ASUS ZenFone AR (ZS571KL) has better front camera resolution than Cisco Webex 840.
Sensor Size (Front) 1/4" -
Sensor Name (Front) Omnivision OV8856 sensor -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 -
Focus Adjustment Focus free -
Special Effects (Front) Miniature, HDR, Depth of field -
HDR Mode (Front) HDR Pro -
Camera Modes (Front) Panorama, Time-lapse mode, Slow motion mode, night mode, selfie mode, manual mode, super resolution mode, low-light shots, All Smiles mode, Photo Effect Mode, panoramic selfies, selfie panorama, GIF animation function, Real-Time Beautification -
Light Source (Front) Display flash -
Camera Features (Front) PixelMaster 3.0 camera, Time Rewind, Smart Remove -
BATTERY AND CHARGING ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Battery Capacity (Battery Size) 3300 mAh 3040 mAh ASUS ZenFone AR (ZS571KL) has larger battery capacity than Cisco Webex 840.
Fast Charging Technology Qualcomm Quick Charge 3.0, Power Delivery 2.0, BoostMaster Fast Charging - ASUS ZenFone AR (ZS571KL) has fast charging technology.
Battery Technology Lithium polymer -
CELLULAR ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Technology WCDMA (UMTS) / GSM -
Mobile Broadband Generation 4G -
Operating System Android 7.0 Nougat Android 10
User Interface ASUS ZenUI 3.0 -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS
COMMUNICATIONS ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, FDD-LTE, TDD-LTE -
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band Band 1, Band 2, Band 5, Band 6, Band 8 -
3G UMTS Frequency 2100, 1900, 850, 800, 900 -
4G LTE Band Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 40, Band 41 -
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, 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 4.2
Bluetooth Profiles OPP, PAN, A2DP, AVRCP, HID -
NFC - Yes Cisco Webex 840 has NFC reader for mobile payments.
WLAN Security - EAP-TLS, WPA2-Enterprise, WPA2-Personal
Messaging Services SMS, MMS -
MEDIA ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Supported Digital Audio Standards - OPUS, G.722, G.711a, G.711u, G.729a
Sound Enhancements DTS-HD Premium Sound, Virtual Surround Sound, DTS Headphone:X 7.1, Hi-Res audio -
FEATURES ASUS ZenFone AR (ZS571KL) 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, digital compass, barometer, gyro sensor, G-sensor, hall sensor, RGB sensor Accelerometer, ambient light sensor, digital compass, magnetometer, gyroscope
Security Devices Fingerprint reader -
Additional Phone Features Infrared remote control, Dual microphones, Google Drive Storage (100 GB) (free for 2 years), Tango technology support, ASUS SonicMaster 3.0 technology, NXP Smart AMP technology, ASUS Noise Reduction technology, Daydream technology support Programmable emergency button, Session Initiation Protocol (SIP) support
OTHERS ASUS ZenFone AR (ZS571KL) Cisco Webex 840
Included Accessories Power adapter, USB-C 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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