Xiaomi 14 Ultra vs Xiaomi Redmi K50i

In sintesi

Marca: Xiaomi; Xiaomi
Data di uscita: February 2024, 2 years ago; July 2022, 3 years ago
AnTuTu: 2.342.807 Antutu v11 Overall performance better than 95% of devices; 814.934 Antutu v10 Overall performance better than 81% of devices

Dimensione: 6.73"; 6.6"
Risoluzione: 1440 x 3200 px WQHD+; 1080 x 2460 px FHD+
Tipo: AMOLED TCL CSOT C8; LCD IPS
Densità: 521 ppi Very high density; 407 ppi Very high density
Rapporto d’aspetto: 20:9; 20:9
Caratteristiche: 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); Hole-punch Notch, Refresh rate 144 Hz, Touch sampling rate 270 Hz, Brightnes 500 cd/m² (typ), Max brightness HBM - 650 cd/m², 1400:1 contrast ratio, HDR10, DCI-P3, DC dimming, sRGB standard, DisplayMate A+, Dolby Vision, Scratch resistant, Corning Gorilla Glass 5, 3D curved glass screen, Capacitive, Multi-touch, Frameless

Chipset: Qualcomm Snapdragon 8 Gen3; MediaTek Dimensity 8100 Max
CPU: 1x3.3GHz Cortex X4 + 3x3.2 GHz Cortex A720 + 2x3.0 GHz Cortex A720 + 2x2.3 GHz Cortex A520; 4x Cortex A78 2.85 GHz + 4x Cortex A55 2.0 GHz
Tipo di CPU: Octa-Core; Octa-Core
Processo: 4 nm; 5 nm
Frequenza: 3.3 GHz; 2.85 GHz
GPU: Adreno 750; Mali-G610 MC6
RAM: 16 GB; 6 GB
Tipo di RAM: RAM LPDDR5X; RAM LPDDR5
64 bit: Yes; Yes

Risoluzione: 50 Mpx; 64 Mpx
Apertura: ƒ/ 1.63-4.0; ƒ/ 1.89
Sensore: Sony LYT-900; Samsung Bright S5KGW2
Dimensione pixel: 1.60 µm; 0.80 µm
Dimensione sensore: 1"; 1/1.72"
Flash: Dual LED; LED
Stabilizzazione ottica: Yes; No
Slow motion: Yes, 1920 fps; Yes, 960 fps
Caratteristiche: 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; 4K Video, Digital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode

Capacità: 5000 mAh; 5080 mAh
Tipo: Li-Polymer; Li-Polymer
Ricarica rapida: Yes , 90.0W; Yes , 67.0W
Ricarica wireless: 80W wireless charge, 10W wireless reverse charge, Paper P2 smart fast charging chip, Paper G1 battery management chip; —
Caratteristiche: Wireless charging, Reverse charging, Non-removable; Non-removable

Dimensioni: 75.3 mm 161.4 mm 9.2 mm Print 3D Model; 74.3 mm 163.6 mm 8.9 mm Print 3D Model
Peso: 220 g; 200 g
Materiali: Aluminium alloy , Ceramics , Titanium; Plastic , Glass
Colori: Black Silver; Black Blue Silver
Resistenza ad acqua/polvere: IP68; IP53
Superficie utile: 89 %; 85 %

Sistema operativo: Android 14 Upside-down cake HyperOS (Android 14); Android 12 Snow Cone MIUI V13 (Android 12)
Aggiornamenti: OS updates: 4 years, Security updates: 5 years; —
Servizi 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 5.3 LELow energy consumption
Profili Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC; A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, SBC, AAC
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 , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Funzioni Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB: USB Type-C; USB Type-C
Funzioni USB: Charging, OTG; Charging, OTG
Navigazione: 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, QZSS, Galileo, GLONASS (L1), BeiDou (B1)

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); n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
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), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800); 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)

Impronta digitale: Yes, in screen; Yes, on the side
Accelerometro: Yes; Yes
Giroscopio: Yes; Yes
Prossimità: Yes; —
Sensore di luce: Yes; Yes
Barometro: Yes; —
Sistema di raffreddamento: Yes; Yes
Audio: Dolby Atmos, Hi-Res Audio, Stereo Speakers, 4 microphones; Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones