Infinix Smart 20 vs Vivo Y31 5G

概览

品牌: Infinix; vivo
发布日期: 2026年3月, 3 个月前; 2025年9月, 9 个月前
AnTuTu: 262.000 Antutu v10 Overall performance better than 60% of devices; 456.552 Antutu v10 Overall performance better than 71% of devices

尺寸: 6.78"; 6.68"
分辨率: 720 x 1576 px HD+; 720 x 1608 px HD+
类型: LCD; LCD IPS
像素密度: 256 ppi Medium Density; 264 ppi Medium Density
宽高比: 20:9; 20:9
特性: Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 180 Hz, Touch sampling rate 360 Hz, Brightnes 500 cd/m² (typ), Peak brightness - 900 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, 10 Bits panel, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Hole-punch Notch, SGS Certified, Refresh rate 120 Hz, Max brightness HBM - 1000 cd/m², 1500:1 contrast ratio, Color LED Notifications, Scratch resistant, 2.5D curved glass screen, Capacitive, Frameless

芯片: MediaTek Helio G81 Ultra; Qualcomm Snapdragon 4 Gen 2 (SM4450)
CPU: 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz; 2x2.2 GHz Cortex A76 +6x 2.0 GHz Cortex A55
CPU 类型: Octa-Core; Octa-Core
制程: 12 nm; 4 nm
频率: 2 GHz; 2.2 GHz
GPU: Mali-G52 MC2; Qualcomm Adreno
RAM: 4 GB; 4 GB
RAM 类型: LPDDR4X RAM; LPDDR4X RAM
64 位: Yes; Yes

分辨率: 8 Mpx; 50 Mpx
光圈: ƒ/ 1.9; ƒ/ 1.8
闪光灯: Dual LED; LED
光学防抖: No; No
慢动作: Yes, 120 fps; Yes, 120 fps
特性: 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; Flicker sensor, Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

尺寸: 78.8 mm 167.7 mm 7.7 mm Print 3D Model; 77.0 mm 166.1 mm 8.4 mm Print 3D Model
重量: 188 g; 209 g
材质: Glass , Faux leather; Plastic
颜色: Black Blue Silver Orange; Red Green
防水防尘: IP54; IP64 , MIL-STD-810H
可用面积: 87 %; 83 %

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 4.2 LELow energy consumption
Bluetooth 配置文件: A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), APT-x, SBC
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 功能: Dual band, 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
USB 功能: Charging, OTG; Charging, OTG
导航: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS, GLONASS, Beidou, QZSS

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), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B3 (1800), B5 (850), B8 (900), B28b (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: B2 (1900), B3 (1800), B5 (850), B8 (900); B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n40 (2300), n77 (3700), n78 (3500)

指纹: Yes, on the side; Yes, on the side
加速度计: Yes; Yes
距离传感器: Yes; Yes
光线传感器: Yes; —
散热系统: No; Yes
音频: DTS / DTS X, Stereo Speakers; DTS / DTS X, Hi-Res Audio, Stereo Speakers