CAT S40 vs. ASUS ZenFone 3 Ultra (ZU680KL)

Phone Comparison, Reviews and Tests

In depth comparison and review of CAT S40 and ASUS ZenFone 3 Ultra (ZU680KL). 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

CAT S40 vs. ASUS ZenFone 3 Ultra (ZU680KL) Comparison Chart
DESIGN AND DIMENSIONS CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Product Type Smartphone Smartphone
Manufacturer Model Number - ZU680KL
Form Factor Touch - Rugged Touch
Height 144.9 mm 186.4 mm ASUS ZenFone 3 Ultra (ZU680KL) has greater height than CAT S40.
Width 74.1 mm 93.9 mm ASUS ZenFone 3 Ultra (ZU680KL) has greater width than CAT S40.
Depth 12.5 mm 6.8 mm ASUS ZenFone 3 Ultra (ZU680KL) is narrower than CAT S40.
Weight 185 g 233 g CAT S40 is lighter than CAT S40.
Body Colour Black Rose gold | Titanium grey | Glacier silver
Body Material - Metal
Protection Shockproof, dustproof, waterproof -
Waterproof (Water-resistant) Yes - CAT S40 is waterproof.
IP rating IP68 -
SAR Value 0.429 W/kg (body), 0.609 W/kg (head) -
Integrated Components FM radio FM radio
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
HDMI - 19 pin micro HDMI Type D
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 4.7" 6.8" ASUS ZenFone 3 Ultra (ZU680KL) has larger screen size than CAT S40.
Screen Resolution (Display Resolution) 960 x 540 pixels 1920 x 1080 pixels ASUS ZenFone 3 Ultra (ZU680KL) has better screen resolution than CAT S40.
Display Format - Full HD
Display Enhancement Technology - Bluelight Filter for Eye Care
Display Features - Full Lamination, ASUS Tru2Life+
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) Corning Gorilla Glass 4 (scratch resistant glass)
PROCESSOR CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Processor Type (CPU) Qualcomm Snapdragon 210 Qualcomm Snapdragon 652
Processor Number MSM8909 -
Clock Speed 1.1 GHz 1.8 GHz ASUS ZenFone 3 Ultra (ZU680KL) has higher clock speed than CAT S40.
Processor Core Qty Quad-core Quad-core Both phones have the same number of phone cores.
64-bit Architecture - Yes ASUS ZenFone 3 Ultra (ZU680KL) has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 510
MEMORY CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
RAM 1 GB 3 GB ASUS ZenFone 3 Ultra (ZU680KL) has more RAM than CAT S40.
Internal Memory Size (Storage Capacity) 16 GB 32 GB ASUS ZenFone 3 Ultra (ZU680KL) has more internal memory than CAT S40.
Supported Flash Memory Cards (Expandable Memory) microSDHC - up to 64 GB microSDHC, microSDXC - up to 200 GB
CAMERA CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 8 Megapixel 23 Megapixel ASUS ZenFone 3 Ultra (ZU680KL) has better camera resolution than CAT S40.
Lens Aperture - F/2.0
Lens Construction - 6-element
Optical Image Stabiliser (OIS) - 4 Stop OIS (Optical Image Stabilisation) ASUS ZenFone 3 Ultra (ZU680KL) has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Special Effects - Depth of field
HDR Mode - Auto HDR mode
Camera Modes - Panorama, Time-lapse mode, night mode, manual mode, Real time beauty mode, super resolution mode, All Smiles mode, Mini mode
Light Source LED light Dual LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p)
Camera Features (Functions) - Sapphire crystal lens cover, GIF animation function, Phase Detect Auto-Focus (PDAF), ZenMotion, Smart Remove, Electronic Image Stabiliser (EIS), MiniMovie, Time Rewind
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 2 Megapixel 8 Megapixel ASUS ZenFone 3 Ultra (ZU680KL) has better front camera resolution than CAT S40.
Lens Type (Front) - Wide-angle lens
Lens Aperture (Front) - F/2.0
Focus Adjustment - Focus free
HDR Mode (Front) - Auto HDR mode
Camera Modes (Front) - Slow motion video, night mode, selfie panorama
Camera Features (Front) - PixelMaster camera
BATTERY AND CHARGING CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Battery Capacity (Battery Size) 3000 mAh 4600 mAh ASUS ZenFone 3 Ultra (ZU680KL) has larger battery capacity than CAT S40.
Standby Time 936 hours -
Talk Time 1080 minutes 2040 minutes ASUS ZenFone 3 Ultra (ZU680KL) has longer battery life when making calls than CAT S40.
Run Time Details Talk: up to 1080 min
Standby: up to 936 hrs
Talk: up to 2040 min
Continuous browsing (Wi-Fi): up to 14.5 hrs
Playback (video): up to 12.5 hrs
Battery Technology Lithium Ion Lithium
CELLULAR CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 5.1 (Lollipop) Android 6.0 (Marshmallow)
User Interface - ASUS ZenUI 3.0
Navigation GPS, A-GPS, GLONASS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
4G LTE Band Band 1, Band 3, Band 7, Band 8, Band 20 -
4G LTE Frequency FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD -
Wireless Interface IEEE 802.11a/b/g/n Infrared (IrDA), IEEE 802.11b/g/n/ac
Bluetooth Bluetooth 4.0 Bluetooth 4.2
Bluetooth Profiles - A2DP
NFC Yes - CAT S40 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, AAC +, OGG, eAAC+, MKA, MIDI -
Supported Digital Video Standards MPEG-4, H.264, H.263, VP8, VP9, H.265 -
FEATURES CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, RGB sensor
Security Devices - Fingerprint reader
Additional Phone Features TTY compatible, E-911 compliant, Face Unlock, Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation QuickMemo function, Wi-Fi Miracast, Kids Mode, ASUS TruVivid technology, Power Saving Mode, Hi-Res Audio, ASUS BoostMaster technology, ASUS WebStorage (5GB), Google Drive Storage (100 GB) (free for 2 years), VisualMaster 3.0, DTS Headphone:X, ASUS SonicMaster 3.0 technology
OTHERS CAT S40 ASUS ZenFone 3 Ultra (ZU680KL)
Included Accessories Power adapter Power adapter
Compliant Standards MIL-STD 810G, IP68 -
Max Operating Temperature 55 °C -
Min Operating Temperature -25 °C -
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