ZTE Axon 7 vs. CAT S31

Phone Comparison, Reviews and Tests

Detailed comparison and review of ZTE Axon 7 and CAT S31. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

ZTE Axon 7 vs. CAT S31 Comparison Chart
DESIGN AND DIMENSIONS ZTE Axon 7 CAT S31
Product Type Smartphone Smartphone
Form Factor Touch Touch - Rugged
Height 151.8 mm 146 mm ZTE Axon 7 has greater height than CAT S31.
Width 75 mm 74.42 mm ZTE Axon 7 has greater width than CAT S31.
Depth 8.7 mm 12.6 mm ZTE Axon 7 is narrower than ZTE Axon 7.
Weight 185 g 200 g ZTE Axon 7 is lighter than ZTE Axon 7.
Body Colour Ion gold -
Protection - Shockproof, dustproof, waterproof
Waterproof (Water-resistant) - Yes CAT S31 is waterproof.
IP rating - IP68
SAR Value - 1.649 W/kg (body), 0.799 W/kg (head)
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM (SIM1 and SIM2/MicroSD slots) Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY ZTE Axon 7 CAT S31
Display Type OLED display LCD display
Display Technology Quad HD Super AMOLED IPS
Screen Size (Display Size) 5.5" 4.7" ZTE Axon 7 has larger screen size than CAT S31.
Screen Resolution (Display Resolution) 2560 x 1440 pixels 1280 x 720 pixels ZTE Axon 7 has better screen resolution than CAT S31.
Display Format QHD HD
Pixel Density 538 ppi -
Colour Depth 16.7 million colours -
Display Enhancement Technology - Super Bright Display
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR ZTE Axon 7 CAT S31
Processor Type (CPU) Qualcomm Snapdragon 820 Qualcomm
Processor Number - MSM8909
Clock Speed 2.15 GHz -
Processor Core Qty Quad-core Quad-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 530 -
MEMORY ZTE Axon 7 CAT S31
RAM 4 GB 2 GB ZTE Axon 7 has more RAM than CAT S31.
Internal Memory Size (Storage Capacity) 64 GB 16 GB ZTE Axon 7 has more internal memory than CAT S31.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 128 GB
CAMERA ZTE Axon 7 CAT S31
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 20 Megapixel 8 Megapixel ZTE Axon 7 has better camera resolution than CAT S31.
Lens Aperture F/1.8 -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - ZTE Axon 7 has optical stabilisation.
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes Panorama -
Face Recognition (Face ID) Face detection - ZTE Axon 7 has face detection.
Light Source Dual LED flash LED flash
Video Resolutions 3840 x 2160 (4K) 1280 x 720 (720p) at 120 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 2 Megapixel ZTE Axon 7 has better front camera resolution than CAT S31.
Focus Adjustment - Focus free
BATTERY AND CHARGING ZTE Axon 7 CAT S31
Battery Capacity (Battery Size) 3140 mAh 4000 mAh CAT S31 has larger battery capacity than ZTE Axon 7.
Standby Time 360 hours 912 hours CAT S31 has longer standby time than ZTE Axon 7.
Talk Time 960 minutes 1800 minutes CAT S31 has longer battery life when making calls than ZTE Axon 7.
Run Time Details Talk (WCDMA): up to 960 min
Standby (WCDMA): up to 360 hrs
Talk: up to 1800 min
Standby: up to 912 hrs
Battery Technology Lithium Ion Lithium Ion
CELLULAR ZTE Axon 7 CAT S31
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0.1 (Marshmallow) Android 7.0 Nougat
User Interface Mifavor 4.0 UI -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS ZTE Axon 7 CAT S31
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
3G UMTS Band - Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 12, Band 13, Band 17, Band 20, Band 25, Band 26, Band 29, Band 30, Band 41 Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700d, FDD 2300 WCS, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD
Wireless Interface IEEE 802.11b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 4.1
Bluetooth Profiles A2DP -
NFC Yes - ZTE Axon 7 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA ZTE Axon 7 CAT S31
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ -
Supported Digital Video Standards MPEG-4, H.264 -
FEATURES ZTE Axon 7 CAT S31
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, proximity sensor, digital compass, gyro sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Security Devices Fingerprint reader -
Additional Phone Features - Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation
Android Enterprise Recommended - Yes
OTHERS ZTE Axon 7 CAT S31
Included Accessories Power adapter Power adapter
Compliant Standards - MIL-STD 810G, IP68
Max Depth of Water Resistance - 1.2 m
Max Height of Shock Resistance - 1.8 m
Max Operating Temperature - 55 °C
Min Operating Temperature - -30 °C
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