CAT S31 vs centric A2

At a glance

Brand: Cat; Centric
Release date: September 2017, 8 years 8 months ago; February 2019, 7 years 3 months ago
AnTuTu: 21.311 Antutu v? Overall performance better than 48% of devices; 76.500 Antutu v? Overall performance better than 18% of devices

Size: 4.7"; 5.86"
Resolution: 720 x 1280 px HD; 720 x 1520 px HD+
Type: LCD IPS; LCD IPS
Density: 312 ppi High Density; 287 ppi Medium Density
Aspect ratio: 16:9; 19:9
Features: Without Notch, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch; Wide screen notch, 2.5D curved glass screen, Capacitive, Multi-touch

Resolution: 8 Mpx; 13 Mpx
Aperture: Unknow; Unknow
Flash: LED; Dual LED
Optical stabilization: No; No
Slow motion: No, 30 fps; No, 30 fps
Features: Digital zoom, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode; Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Dimensions: 74.4 mm 146.0 mm 12.6 mm Print 3D Model; 73.0 mm 150.0 mm 8.7 mm Print 3D Model
Weight: 200 g; 157 g
Colors: Black; Black Red
Water/dust resistance: IP68, MIL-STD-810G; —
Usable surface: 56 %; 78 %
Materials: —; Plastic , Polycarbonate

Operating system: Android 7.0 Nougat Android 7.1.2 Nougat; Android 9.0 P Android 9.0 Pie
Google services: With Google Mobile Services; With Google Mobile Services

SIM: Single SIM (Micro SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 4.1; Bluetooth 5.0
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile); A2DP (Advanced Audio Distribution Profile)
Wi-Fi: 802.11b , 802.11g , 802.11n; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz
Wi-Fi features: Wi-Fi Hotspot; Dual band, Wi-Fi Hotspot, Wi-Fi Direct
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS
USB: —; USB Type-C

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B20 (800); B1 (2100), B3 (1800), B5 (850), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)