Xiaomi 14 Ultra vs Xiaomi Redmi A2

En bref

Marque: Xiaomi; Xiaomi
Date de sortie: février 2024, il y a 2 ans et 3 mois; mars 2023, il y a 3 ans et 2 mois
AnTuTu: 2.342.807 Antutu v11 Overall performance better than 95% of devices; 127.000 Antutu v9 Overall performance better than 53% of devices

Taille: 6.73"; 6.52"
Résolution: 1440 x 3200 px WQHD+; 720 x 1600 px HD+
Type: AMOLED TCL CSOT C8; LCD IPS
Densité: 521 ppi Very high density; 269 ppi Medium Density
Rapport d’aspect: 20:9; 20:9
Fonctions: Hole-punch Notch, 1-120 Hz refresh rate, 1920 Hz PWM, Refresh rate 120 Hz, Variable refresh rate 1 Hz, Touch sampling rate 240 Hz, Peak brightness - 3000 cd/m², TÜV Rheinland Eye Comfort Certification, HDR10+, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Dual Edge display, Corning Gorilla Glass Victus 2, Xiaomi Longjing Glass, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide); Water Drop Notch, Brightnes 420 cd/m² (typ), Scratch resistant, Capacitive, Multi-touch, Frameless

Chipset: Qualcomm Snapdragon 8 Gen3; Mediatek Helio G36
CPU: 1x3.3GHz Cortex X4 + 3x3.2 GHz Cortex A720 + 2x3.0 GHz Cortex A720 + 2x2.3 GHz Cortex A520; 8x Cortex A53 2.2 GHz
Type de CPU: Octa-Core; Octa-Core
Gravure: 4 nm; 12 nm
Fréquence: 3.3 GHz; 2.2 GHz
GPU: Adreno 750; IMG PowerVR GE8320 680 MHz
RAM: 16 GB; 2 GB
Type de RAM: RAM LPDDR5X; LPDDR4X RAM
64 bits: Yes; Yes

Résolution: 50 Mpx; 8 Mpx
Ouverture: ƒ/ 1.63-4.0; ƒ/ 2.0
Capteur: Sony LYT-900; —
Taille de pixel: 1.60 µm; —
Taille du capteur: 1"; —
Flash: Dual LED; LED
Stabilisation optique: Yes; No
Ralenti: Yes, 1920 fps; No, 30 fps
Fonctions: Tracking AF, Flicker sensor, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Optical zoom, Quadruple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, RAW 14 bits; 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: 5000 mAh; 5000 mAh
Type: Li-Polymer; Li-Ion
Charge rapide: Yes , 90.0W; Yes , 10.0W
Charge sans fil: 80W wireless charge, 10W wireless reverse charge, Paper P2 smart fast charging chip, Paper G1 battery management chip; —
Fonctions: Wireless charging, Reverse charging, Non-removable; Non-removable

Dimensions: 75.3 mm 161.4 mm 9.2 mm Print 3D Model; 76.8 mm 164.9 mm 9.1 mm Print 3D Model
Poids: 220 g; 192 g
Matériaux: Aluminium alloy , Ceramics , Titanium; Plastic
Couleurs: Black Silver; Black Blue Green
Résistance eau/poussière: IP68; —
Surface utile: 89 %; 81 %

Système d’exploitation: Android 14 Upside-down cake HyperOS (Android 14); Android 12 Snow Cone Android 12 Go edition
Mises à jour: OS updates: 4 years, Security updates: 5 years; —
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)
Bluetooth: Bluetooth 5.4 LELow energy consumption; Bluetooth 5.0 LELow energy consumption
Profils Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC; A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be); 802.11a , 802.11b , 802.11g , 802.11n
Fonctions Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO; Wi-Fi Hotspot, Wi-Fi Direct
USB: USB Type-C; —
Fonctions USB: Charging, OTG; Charging, OTG
Navigation: A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5); GPS, A-GPS, GLONASS, Beidou

5G: n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500), n79 (4700); —
4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100); B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800); 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)