Vivo Y31 |
Huawei nova 7i |
| Vivo Y31 | Huawei nova 7i |
| Launch | |
|---|---|
| Release Date | |
| Sep, 2025 | Feb, 2020 |
| Status | |
| Available | Available |
| Body & Operating System | |
| Operating system | |
| Android 15 | Android 10.0 |
| UI | |
| Funtouch 15 | EMUI 10 |
| Dimensions | |
| 166.1 x 77 x 8.4 mm (6.54 x 3.03 x 0.33 in) | 159.2 x 76.3 x 8.7 mm (6.27 x 3.00 x 0.34 in) |
| Weight | |
| 209 g | 183 g |
| Body | |
| NA IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) |
Glass front, plastic back, plastic frame |
| Color Options | |
| Rose Red, Diamond Green | Midnight Black, Crush Green, Sakura Pink |
| Display Specifications | |
| Technology | |
| IPS LCD | LTPS IPS LCD capacitive touchscreen, 16M colors |
| Size | |
| 6.68 inches inches More devices with a similar display. > |
6.4 inches More devices with a similar display. > |
| Resolution | |
| High Definition (HD) - 720 x 1608 pixels, 20:9 ratio (~264 ppi density) | Full HD (FHD) - 1080 x 2310 pixels (~398 ppi density) |
| Protection | |
| Guardian Glass (ion-strengthened) | NA |
| Features | |
| 120Hz Refresh Rate, 1000 nits (HBM) | NA |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Ion, 6500 mAh More devices with similar battery. > |
Non-removable Li-Po, 4200 mAh More devices with similar battery. > |
| Charging | |
| Fast Charging 44W, 50% in 38 min Reverse wired charging |
Fast battery charging 40W |
| Processing Power | |
| CPU | |
| Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55) | Octa-core (2x2.27 GHz Cortex-A76 & 6x1.88 GHz Cortex-A55) |
| Chipset | |
| Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) | HiSilicon Kirin 810 (7 nm) |
| GPU | |
| Adreno 613 | Mali-G52 MP6 |
| Memory & Storage | |
| Ram | |
| 4/6GB RAM | 8GB RAM |
| Storage Memory | |
| 128GB Built-in | 128GB Built-in, UFS 2.1 |
| Memory Card | |
| microSDXC (uses shared SIM slot) | microSD, up to 256 GB (dedicated slot), NM (Nano Memory) |
| Cameras | |
| Rear/Back | |
| 50 MP, f/1.8, (wide), PDAF Auxiliary lens |
Quad 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide) 2 MP, f/2.4, 27mm (wide), dedicated macro camera 2 MP, f/2.4, 1/5.0", 1.75µm, depth sensor |
| Features | |
|
Ring-LED flash, panorama Video 1080p@30fps |
LED flash, HDR, panorama Video 2160p@30fps, 1080p@30fps |
| Front | |
| 8 MP, f/2.0, (wide) | 16 MP, f/2.0, (wide), 1/3.1", 1.0µm, HDR Video 1080p@30fps |
| Features | |
| Video 1080p@30fps | NA |
| Network | |
| SIM | |
| Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Data | |
| GSM / HSPA / LTE / 5G | GSM / HSPA / LTE |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | |
| HSDPA 850 / 900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 |
| 4G Bands | |
| LTE bands 1, 3, 5, 8, 28, ... | LTE... |
| 5G Bands | |
| 1, 3, 5, 8, 28, 40, 77, 78 SA/NSA | NO |
| Connectivity | |
| WLAN (WIFI) | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | |
| 4.2, A2DP, LE | 5.0, A2DP, LE |
| GPS | |
| GPS, GLONASS, GALILEO, BDS, QZSS | Yes, with A-GPS, GLONASS, BDS |
| USB | |
| USB Type-C 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC | |
| No | No |
| Additional Features | |
| Sensors | |
| Fingerprint (side-mounted), accelerometer, proximity, compass Circle to Search |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Extra | |
| FM radio | NA |
| Pricing | |
| Price | |
| US$ 176 | USD $266 |
| Resale Value | |
| High | High |
| Comparison Result | |
| Score | |
| 8 Point(s) | 4 Point(s) |
| Save Comparison | |