coolpad Cool 9 vs Google Pixel 4a

En bref

Marque: Coolpad; Google
Date de sortie: novembre 2019, il y a 6 ans et 6 mois; août 2020, il y a 5 ans et 9 mois
AnTuTu: 57.451 Antutu v7 Overall performance better than 11% of devices; 275.000 Antutu v8 Overall performance better than 60% of devices

Taille: 5.71"; 5.81"
Résolution: 720 x 1520 px HD+; 1080 x 2340 px FHD+
Type: LCD IPS; Oled
Densité: 295 ppi Medium Density; 444 ppi Very high density
Rapport d’aspect: 19:9; 19.5:9
Fonctions: Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch; Hole-punch Notch, 100000:1 contrast ratio, Always-On Display, HDR, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless

Résolution: 13 Mpx; 12 Mpx
Ouverture: ƒ/ 2.2; ƒ/ 1.73
Flash: Dual LED; LED
Stabilisation optique: No; Yes
Ralenti: No, 30 fps; Yes, 240 fps
Fonctions: Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; 4K Video, Digital zoom, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Google Lens
Capteur: —; Sony IMX363 Exmor RS
Taille de pixel: —; 1.40 µm
Taille du capteur: —; 1/2.55"

Dimensions: 71.0 mm 148.0 mm 8.2 mm Print 3D Model; 69.4 mm 144.2 mm 8.2 mm Print 3D Model
Poids: 138 g; 143 g
Matériaux: Plastic; Polycarbonate
Couleurs: Black Blue Green; Black
Surface utile: 77 %; 82 %

Système d’exploitation: Android 9.0 P Android 9.0 Pie; Android 13 Tiramisu Android 13
Services 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 / eSIM)
Bluetooth: Bluetooth 4.2 LELow energy consumption; Bluetooth 5.1 LELow energy consumption
Profils Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), LE (Low Energy), ANT+, APT-x, LDAC
Wi-Fi: 802.11b , 802.11g , 802.11n; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Fonctions Wi-Fi: Wi-Fi Hotspot, Wi-Fi Direct; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi MiMO
Fonctions USB: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
USB: —; USB Type-C

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), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600)
3G: B1 (2100), B2 (1900), B5 (850), B8 (900), B34 (TD 2000), B39 (TD 1900+); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G: CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)