Unihertz 8849 Tank 4 vs Vivo Y21d

Sekilas

Merek: Unihertz; vivo
Tanggal rilis: Oktober 2025, 8 bulan lalu; November 2025, 7 bulan lalu
AnTuTu: 711.190 Antutu v10 Overall performance better than 78% of devices; 222.000 Antutu v10 Overall performance better than 56% of devices

Ukuran: 6.78"; 6.68"
Resolusi: 1200 x 2650 px QHD; 720 x 1608 px HD+
Tipe: AMOLED; LCD IPS
Kerapatan: 429 ppi Very high density; 264 ppi Medium Density
Rasio aspek: 21:9; 20:9
Fitur: Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell; Hole-punch Notch, Refresh rate 90 Hz, Peak brightness - 1000 cd/m², Max brightness HBM - 1000 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, 83% NTSC, LED Notifications, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Chipset: MediaTek Dimensity 7300 Ultra; Unisoc Tiger T612 / T7225
CPU: 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz; 2 x ARM Cortex A75 1.8Ghz + 6 x ARM Cortex A55 1.8Ghz
Tipe CPU: Octa-Core; Octa-Core
Proses: 4 nm; 12 nm
Frekuensi: 2.5 GHz; 1.8 GHz
GPU: Mali-G615 MC2; Mali-G57 MP1
RAM: 12 GB; 4 GB
Tipe RAM: RAM LPDDR5X; LPDDR4X RAM
64-bit: Yes; Yes

Resolusi: 50 Mpx; 50 Mpx
Aperture: ƒ/ 1.88; ƒ/ 1.8
Sensor: Samsung GN1; —
Ukuran piksel: 1.00 µm; —
Ukuran sensor: 1/1.31"; —
Lampu kilat: Dual LED; Dual LED
Stabilisasi optik: No; No
Gerak lambat: No, 30 fps; Yes, 120 fps
Fitur: Digital zoom, Triple camera, Digital image stabilization, 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, Night Vision; Digital zoom, Dual camera, 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, Front Flash

Dimensi: 85.4 mm 174.3 mm 23.9 mm Print 3D Model; 77.0 mm 166.1 mm 8.4 mm Print 3D Model
Berat: 538 g; 209 g
Bahan: Polycarbonate; Plastic , Splash resistant design
Warna: Black; Green Coral
Tahan air/debu: IP68, MIL-STD-810H; IP68, IP69
Tahan jatuh: Class A B C D E 90 drops without defects; —
Kemudahan perbaikan: Class A B C D E; —
Permukaan yang dapat digunakan: 75 %; 83 %

Sistem operasi: Android 15 Android 15; Android 15 Funtouch OS 15 (Android 15)
Layanan 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 5.3 LELow energy consumption; Bluetooth 5.2 LELow energy consumption
Profil Bluetooth: A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), HS; A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax); 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Fitur Wi-Fi: Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
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, QZSS, Galileo

5G: n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500); —
4G LTE: 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), B25 (1900+), B26 (850), 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), B6 (800), B8 (900), B19 (800); B1 (2100), B5 (850), B8 (900)
2G: CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900); B3 (1800), B5 (850), B8 (900)