Archos 55 Cobalt Plus vs. CAT S31

Phone Comparison, Reviews and Tests

Detailed comparison and review of Archos 55 Cobalt Plus 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

Archos 55 Cobalt Plus vs. CAT S31 Comparison Chart
DESIGN AND DIMENSIONS Archos 55 Cobalt Plus CAT S31
Product Type Smartphone Smartphone
Form Factor Touch Touch - Rugged
Height 152.5 mm 146 mm Archos 55 Cobalt Plus has greater height than CAT S31.
Width 77 mm 74.42 mm Archos 55 Cobalt Plus has greater width than CAT S31.
Depth 8.3 mm 12.6 mm Archos 55 Cobalt Plus is narrower than Archos 55 Cobalt Plus.
Weight 130 g 200 g Archos 55 Cobalt Plus is lighter than Archos 55 Cobalt Plus.
Body Colour Grey -
Protection - Shockproof, dustproof, waterproof
Waterproof (Water-resistant) - Yes CAT S31 is waterproof.
IP rating - IP68
SAR Value 1.277 W/kg (body), 0.251 W/kg (head) 1.649 W/kg (body), 0.799 W/kg (head)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM, nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Archos 55 Cobalt Plus CAT S31
Display Type LCD display LCD display
Display Technology IPS IPS
Screen Size (Display Size) 5.5" 4.7" Archos 55 Cobalt Plus has larger screen size than CAT S31.
Screen Resolution (Display Resolution) 1280 x 720 pixels 1280 x 720 pixels Both phones have the same screen resolution.
Display Format HD HD
Pixel Density 267 ppi -
Display Enhancement Technology - Super Bright Display
Display Features Full Lamination, 2.5D curved glass -
Display Protection (Screen Protector) - Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR Archos 55 Cobalt Plus CAT S31
Processor Type (CPU) MediaTek Qualcomm
Processor Number MT6735P MSM8909
Clock Speed 1 GHz -
Processor Core Qty Quad-core Quad-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Archos 55 Cobalt Plus has 64-bit architecture.
Graphics System (GPU) Mali T720 MP3 -
MEMORY Archos 55 Cobalt Plus CAT S31
RAM 2 GB 2 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 16 GB 16 GB Both phones have the same internal memory capacity.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 64 GB microSDHC, microSDXC - up to 128 GB
CAMERA Archos 55 Cobalt Plus CAT S31
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 13 Megapixel 8 Megapixel Archos 55 Cobalt Plus has better camera resolution than CAT S31.
Focus Adjustment Automatic Automatic
Light Source LED light LED flash
Video Resolutions 1280 x 720 (720p) 1280 x 720 (720p) at 120 fps
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 2 Megapixel 2 Megapixel Both phones have the same front camera resolution.
Focus Adjustment - Focus free
BATTERY AND CHARGING Archos 55 Cobalt Plus CAT S31
Battery Capacity (Battery Size) 2700 mAh 4000 mAh CAT S31 has larger battery capacity than Archos 55 Cobalt Plus.
Standby Time 450 hours 912 hours CAT S31 has longer standby time than Archos 55 Cobalt Plus.
Talk Time 1620 minutes 1800 minutes CAT S31 has longer battery life when making calls than Archos 55 Cobalt Plus.
Run Time Details Talk: up to 1620 min
Standby (single SIM): up to 450 hrs
Standby (dual SIM): up to 340 hrs
Talk: up to 1800 min
Standby: up to 912 hrs
Battery Technology Lithium Ion Lithium Ion
CELLULAR Archos 55 Cobalt Plus 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 5.1 (Lollipop) Android 7.0 Nougat
Intelligent Assistant Google Now -
Navigation GPS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Archos 55 Cobalt Plus CAT S31
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSPA+ 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 5, Band 7, Band 8, Band 20
4G LTE Frequency - FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD
Wireless Interface IEEE 802.11b/g/n IEEE 802.11b/g/n
Bluetooth Bluetooth 4.0 Bluetooth 4.1
Messaging Services Google+ Hangouts, SMS, MMS SMS, MMS
MEDIA Archos 55 Cobalt Plus CAT S31
Supported Digital Audio Standards WAV, AAC, PCM, Ogg Vorbis, MP3, ADPCM, AAC + -
Supported Digital Video Standards AVI, MPEG-4, 3GP, H.264 -
FEATURES Archos 55 Cobalt Plus CAT S31
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Ambient light sensor, proximity sensor, G-sensor Accelerometer, ambient light sensor, proximity sensor, digital compass
Additional Phone Features - Dual microphones, Wet Touchscreen Operation, Glove Touchscreen Operation
Android Enterprise Recommended - Yes
OTHERS Archos 55 Cobalt Plus CAT S31
Included Accessories Hands-free headset, USB cable, 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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