Ulefone Note 21 vs Xiaomi Redmi A3

Genel bakış

Marka: Ulefone; Xiaomi
Çıkış tarihi: Ocak 2025, 1 yıl 5 ay önce; Şubat 2024, 2 yıl 4 ay önce
AnTuTu: 251.000 Antutu v10 Overall performance better than 59% of devices; 127.000 Antutu v9 Overall performance better than 53% of devices

Boyut: 6.56"; 6.7"
Çözünürlük: 720 x 1612 px HD+; 720 x 1650 px HD+
Tür: LCD IPS; LCD IPS
Yoğunluk: 269 ppi Medium Density; 269 ppi Medium Density
En/boy oranı: 20:9; 20:9
Özellikler: Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Water Drop Notch, Refresh rate 90 Hz, Brightnes 500 cd/m² (typ), DC dimming, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless

Çözünürlük: 13 Mpx; 8 Mpx
Diyafram: ƒ/ 2.2; ƒ/ 2.0
Sensör: Samsung S5K3L6; —
Piksel boyutu: 1.12 µm; —
Sensör boyutu: 1/3.1"; —
Flaş: LED; LED
Optik sabitleme: No; No
Ağır çekim: No, 30 fps; No, 30 fps
Özellikler: 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; 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

Boyutlar: 75.2 mm 163.2 mm 9.2 mm Print 3D Model; 76.3 mm 168.3 mm 8.3 mm Print 3D Model
Ağırlık: 196 g; 199 g
Malzemeler: Plastic; Glass , Leather
Renkler: Black Violet; Black Blue Green
Düşme dayanımı: Class A B C D E 113 drops without defects; —
Onarılabilirlik: Class A B C D E; —
Kullanılabilir alan: 84 %; 82 %

İşletim sistemi: Android 14 Upside-down cake Android 14; Android 14 Upside-down cake MIUI 14 (Android 14)
Google hizmetleri: With Google Mobile Services; With Google Mobile Services
Güncellemeler: —; OS updates: 2 years, Security updates: 3 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 5.3 LELow energy consumption
Bluetooth profilleri: A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), 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
Wi-Fi özellikleri: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Wi-Fi Hotspot, Wi-Fi Direct
USB: USB Type-C; —
USB özellikleri: Charging, OTG; Charging, OTG
Navigasyon: GPS, A-GPS, GLONASS, Beidou, Galileo; GPS, A-GPS, GLONASS, Beidou

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), 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), B5 (850), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)