Ulefone Note 21 vs Xiaomi Redmi Note 15

Sakilas

Merek: Ulefone; Xiaomi
Tanggal rilis: Januari 2025, 1 taun 5 sasi kepungkur; Agustus 2025, 10 sasi kepungkur
AnTuTu: 251.000 Antutu v10 Overall performance better than 59% of devices; 550.000 Antutu v10 Overall performance better than 74% of devices

Ukuran: 6.56"; 6.77"
Resolusi: 720 x 1612 px HD+; 1080 x 2392 px FHD+
Jinis: LCD IPS; AMOLED
Kepadhetan: 269 ppi Medium Density; 405 ppi Very high density
Rasio aspek: 20:9; 20:9
Fitur: Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Hole-punch Notch, SGS Certified, 1920 Hz PWM, TUV Rheinland Low Blue Light, TÜV Rheinland Full Care Display 3.0 Cer, 3840 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Max brightness HBM - 1200 cd/m², Peak brightness - 3200 cd/m², 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, 12 Bits panel (10-bit +2-bit FRC), Scratch resistant, Dual Edge display, Corning Gorilla Glass 5, Dragontrail Pro glass, Capacitive, Multi-touch, Frameless

Chipset: Unisoc Tiger T606; Qualcomm Snapdragon 6 Gen 3
CPU: 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55; 4x2.4GHz Cortex A78 + 4x1.8GHz Cortex A55
Jinis CPU: Octa-Core; Octa-Core
Proses: 12 nm; 4 nm
Frekuensi: 1.6 GHz; 2.4 GHz
GPU: ARM Mali-G57; Adreno 710
RAM: 4 GB; 6 GB
Jinis RAM: LPDDR4X RAM; LPDDR4X RAM
64-bit: Yes; Yes

Resolusi: 13 Mpx; 108 Mpx
Aperture: ƒ/ 2.2; ƒ/ 1.8
Sensor: Samsung S5K3L6; Samsung
Ukuran piksel: 1.12 µm; 0.61 µm
Ukuran sensor: 1/3.1"; —
Flash: LED; LED
Stabilisasi optik: No; No
Gerak alon: No, 30 fps; Yes, 120 fps
Fitur: Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, 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, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Front Flash, Night Mode

Dimensi: 75.2 mm 163.2 mm 9.2 mm Print 3D Model; 75.4 mm 164.0 mm 7.4 mm Print 3D Model
Bobot: 196 g; 178 g
Bahan: Plastic; Plastic
Warna: Black Violet; Black Blue Green Violet
Tahan tiba: Class A B C D E 113 drops without defects; Class A B C D E 270 drops without defects
Kemampuan ndandani: Class A B C D E; Class A B C D E
Permukaan sing bisa dianggo: 84 %; 87 %
Tahan banyu/bledug: —; IP65 , Splash resistant

Sistem operasi: Android 14 Upside-down cake Android 14; Android 15 HyperOS 2.X (Android 15)
Layanan Google: With Google Mobile Services; With Google Mobile Services
Nganyari: —; OS updates: 5 years

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 5.4 LELow energy consumption
Profil Bluetooth: A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, 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
Fitur Wi-Fi: 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
Fitur USB: Charging, OTG; Charging, OTG
Navigasi: GPS, A-GPS, GLONASS, Beidou, Galileo; GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1)

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
3G: B1 (2100), B2 (1900), B5 (850), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)