Ulefone Armor 21 vs Xiaomi Redmi A3

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브랜드: Ulefone; Xiaomi
출시일: 2023년 5월, 3년 1개월 전; 2024년 2월, 2년 4개월 전
AnTuTu: 411.900 Antutu v10 Overall performance better than 68% of devices; 127.000 Antutu v9 Overall performance better than 53% of devices

크기: 6.58"; 6.7"
해상도: 1080 x 2408 px FHD+; 720 x 1650 px HD+
유형: LCD IPS; LCD IPS
밀도: 367 ppi High Density; 269 ppi Medium Density
화면비: 20:9; 20:9
기능: Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Color LED Notifications, Scratch resistant, Capacitive, Multi-touch, Oleophobic coating; Water Drop Notch, Refresh rate 90 Hz, Brightnes 500 cd/m² (typ), DC dimming, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless

해상도: 64 Mpx; 8 Mpx
조리개: ƒ/ 1.9; ƒ/ 2.0
센서: Sony IMX686 Exmor RS; —
픽셀 크기: 0.80 µm; —
센서 크기: 1/1.7"; —
플래시: Dual LED; LED
광학 손떨림 보정: No; No
슬로우 모션: No, 30 fps; No, 30 fps
기능: Digital zoom, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, 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

크기: 81.6 mm 176.0 mm 18.1 mm Print 3D Model; 76.3 mm 168.3 mm 8.3 mm Print 3D Model
무게: 400 g; 199 g
소재: Rugged Smartphone, Polycarbonate; Glass , Leather
색상: Black; Black Blue Green
방수·방진: IP68, IP69 , MIL-STD-810H; —
낙하 내구성: Class A B C D E 270 drops without defects; —
수리 용이성: Class A B C D E; —
사용 가능 면적: 77 %; 82 %

운영체제: Android 13 Tiramisu Android 13; Android 14 Upside-down cake MIUI 14 (Android 14)
Google 서비스: With Google Mobile Services; With Google Mobile Services
업데이트: —; 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 5.2 LELow energy consumption; Bluetooth 5.3 LELow energy consumption
Bluetooth 프로파일: A2DP (Advanced Audio Distribution 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 기능: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Wi-Fi Hotspot, Wi-Fi Direct
USB: USB Type-C; —
USB 기능: Charging, OTG; Charging, OTG
내비게이션: 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), B18 (800), B19 (800), B20 (800), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), 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), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)