coolpad Cool 9 vs Poco C31

Resumen

Marca: Coolpad; POCO
Fecha de lanzamiento: noviembre de 2019, hace 6 años y 6 meses; septiembre de 2021, hace 4 años y 8 meses
AnTuTu: 57.451 Antutu v7 Overall performance better than 11% of devices; 109.054 Antutu v8 Overall performance better than 51% of devices

Tamaño: 5.71"; 6.5"
Resolución: 720 x 1520 px HD+; 720 x 1600 px HD+
Tipo: LCD IPS; LCD IPS
Densidad: 295 ppi Medium Density; 264 ppi Medium Density
Relación de aspecto: 19:9; 20:9
Características: Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch; Water Drop Notch, Touch sampling rate 120 Hz, Brightnes 420 cd/m² (typ), Max brightness HBM - 480 cd/m², 1500:1 contrast ratio, 70% NTSC, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless

Resolución: 13 Mpx; 13 Mpx
Apertura: ƒ/ 2.2; ƒ/ 2.2
Flash: Dual LED; LED
Estabilización óptica: No; No
Cámara lenta: No, 30 fps; No, 20 fps
Características: Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Tamaño de píxel: —; 1.00 µm

Dimensiones: 71.0 mm 148.0 mm 8.2 mm Print 3D Model; 77.1 mm 164.9 mm 9.0 mm Print 3D Model
Peso: 138 g; 194 g
Materiales: Plastic; Plastic
Colores: Black Blue Green; Blue
Superficie útil: 77 %; 80 %

Sistema operativo: Android 9.0 P Android 9.0 Pie; Android 10 Q MIUI V12 (Android 10)
Servicios de Google: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 4.2 LELow energy consumption; Bluetooth 5.0 LELow energy consumption
Perfiles Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
Wi-Fi: 802.11b , 802.11g , 802.11n; 802.11a , 802.11b , 802.11g , 802.11n
Funciones Wi-Fi: Wi-Fi Hotspot, Wi-Fi Direct; Wi-Fi Hotspot, Wi-Fi Direct
Funciones USB: Charging, OTG; Charging, OTG
Navegación: GPS, A-GPS; GPS, A-GPS, GLONASS, Beidou

4G LTE: B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500); B1 (2100), B3 (1800), B5 (850), B8 (900), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B5 (850), B8 (900), B34 (TD 2000), B39 (TD 1900+); B1 (2100), B5 (850), B8 (900)
2G: CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)