coolpad Cool 20 vs Xiaomi Redmi A1

En bref

Marque: Coolpad; Xiaomi
Date de sortie: mai 2021, il y a 5 ans; septembre 2022, il y a 3 ans et 8 mois
AnTuTu: 200.500 Antutu v8 Overall performance better than 55% of devices; 95.000 Antutu v9 Overall performance better than 50% of devices

Taille: 6.52"; 6.52"
Résolution: 720 x 1600 px HD+; 720 x 1600 px HD+
Type: LCD IPS; TFT LCD (IPS)
Densité: 269 ppi Medium Density; 269 ppi Medium Density
Rapport d’aspect: 20:9; 20:9
Fonctions: Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch; Water Drop Notch, Touch sampling rate 120 Hz, Brightnes 400 cd/m² (typ), 1500:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, 70% NTSC, Scratch resistant, Capacitive, Multi-touch, Frameless

Résolution: 48 Mpx; 8 Mpx
Ouverture: ƒ/ 1.79; ƒ/ 2.0
Capteur: Samsung S5KGM1; —
Taille de pixel: 0.80 µm; 1.00 µm
Taille du capteur: 1/2"; —
Flash: LED; LED
Stabilisation optique: No; No
Ralenti: No, 30 fps; No, 30 fps
Fonctions: Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Capacité: 64 GB; 32 GB
Emplacement SD: Yes , Slot for SD or second SIM card; Yes , Independent SD slot
Type: —; eMMC 5.1 Storage

Dimensions: 75.7 mm 164.3 mm 8.7 mm Print 3D Model; 76.7 mm 164.9 mm 9.1 mm Print 3D Model
Poids: 199 g; 192 g
Matériaux: Plastic , Splash resistant design; Plastic , P2i Nano coating
Couleurs: Black White Blue; Black Blue Green
Surface utile: 82 %; 81 %

Système d’exploitation: Android 11 Red Velvet Cake CoolOS (Android 11); Android 12 Snow Cone Android 12 Go edition
Services Google: Without 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 5.0 LELow energy consumption; Bluetooth 5.0 LELow energy consumption
Profils Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), AAC
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n
Fonctions Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB: USB Type-C; —
Fonctions USB: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo; GPS, A-GPS, GLONASS, Beidou

4G LTE: B1 (2100), B3 (1800), B5 (850), B8 (900), B34 (TDD 2100), 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), B5 (850), B8 (900); 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)