Ulefone Armor X11 vs Xiaomi Redmi K50i

At a glance

Brand: Ulefone; Xiaomi
Release date: May 2023, 3 years 1 months ago; July 2022, 3 years 11 months ago
AnTuTu: 92.000 Antutu v9 Overall performance better than 50% of devices; 814.934 Antutu v10 Overall performance better than 81% of devices

Size: 5.45"; 6.6"
Resolution: 720 x 1440 px HD+; 1080 x 2460 px FHD+
Type: LCD IPS; LCD IPS
Density: 295 ppi Medium Density; 407 ppi Very high density
Aspect ratio: 18:9; 20:9
Features: Without Notch, LED Notifications, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; 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

Resolution: 16 Mpx; 64 Mpx
Aperture: ƒ/ 1.8; ƒ/ 1.89
Sensor: Samsung S5K2P7; Samsung Bright S5KGW2
Pixel size: 1.12 µm; 0.80 µm
Sensor size: 1/2.8"; 1/1.72"
Flash: Quad LED; LED
Optical stabilization: No; No
Slow motion: No, 30 fps; Yes, 960 fps
Features: 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; 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

Dimensions: 76.7 mm 158.2 mm 19.3 mm Print 3D Model; 74.3 mm 163.6 mm 8.9 mm Print 3D Model
Weight: 330 g; 200 g
Materials: Rugged Smartphone, Plastic; Plastic , Glass
Colors: Black; Black Blue Silver
Water/dust resistance: IP68, MIL-STD-810G , IP69; IP53
Usable surface: 63 %; 85 %

Operating system: Android 13 Tiramisu Android 13; Android 12 Snow Cone MIUI V13 (Android 12)
Google services: 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 5.0; Bluetooth 5.3 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile); 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; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB: USB Type-C; USB Type-C
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Galileo; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1), BeiDou (B1)

4G LTE: B1 (2100), B3 (1800), B7 (2600), B8 (900), B19 (800), B20 (800); 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), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)