On this page we compare specs Vivo Y40G Mediatek MT6765 Helio P35 (12nm) with vivo Y91 Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | Vivo Y40G | vivo Y91 |
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Operating system | Android v11 | Android 8.1 (Oreo); Funtouch 4.5 |
Processor | Mediatek MT6765 Helio P35 (12nm) | Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) |
Chipset | | Qualcomm SDM439 Snapdragon 439 (12 nm) |
RAM | 8 GB | |
GPU | | Adreno 505 |
Internal Storage | 128 GB | |
Internal memory | | 32 GB, 3 GB RAM16 GB, 2 GB RAM |
External memory | | microSD, up to 256 GB |
Display | Vivo Y40G | vivo Y91 |
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Type | IPS LCD | IPS LCD |
Size | 6.47 inches | 6.22" inc |
Resolution | 720 x 1560 Pixels | 720 x 1520 px |
Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
Aspect ratio | 19.5:9 | |
Screen-to-Body Ratio | | 82.9% |
Display area | | 96.6 cm2 |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | 266 ppi | 270 PPI |
Colors | | 16M |
Connectivity | Vivo Y40G | vivo Y91 |
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Network support | 4G , 3G, 2G | |
Dual SIM | Dual SIM, GSM GSM | |
2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
SIM size | SIM1: Nano, SIM2: Nano | |
3G Network | | HSDPA 850 / 900 / 2100 |
USB connectivity | Mass storage device, USB charging | |
4G Network | | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
Wi-Fi | Yes, Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | | GSM / HSPA / LTE |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | Yes, v5.0 | 4.2, A2DP, LE |
Edge | | Yes |
GPRS | | Yes |
GPS | Yes, with A-GPS, Glonass | Yes, with A-GPS, GLONASS, BDS |
Speed | | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps |
USB | | microUSB 2.0, USB On-The-Go |
Camera | Vivo Y40G | vivo Y91 |
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Front camera | 8 MP | |
Front camera resolution | 8 MP, (wide) | |
Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Flash | Yes, LED Flash | |
Autofocus | Yes | |
Video recording | Yes | |
Main camera | 13 MP 8 MP 2 MP 2 MP | 13 MP, Dual |
Specs | | 13 MP, f/2.2, PDAF -2 MP, f/2.4, depth sensor |
Features | | LED flash, panorama |
Video | | 1080p@30fps |
Selfie camera | | 8 MP, Single |
Multimedia | Vivo Y40G | vivo Y91 |
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Loudspeaker | Yes | |
3.5 mm Jack | | Yes |
Radio | | FM radio |
Design | Vivo Y40G | vivo Y91 |
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Height | 162 mm | |
Width | 76.5 mm | |
Thickness | 9.1 mm | |
Colours | Dazzle Blue, Moonstone White | |
Colors | | Starry Black, Ocean Blue, Red (Y91i only) |
Dimensions | | 155.1 x 75.1 x 8.3 mm |
Weight | 197 grams | 163.5 g |
Battery | Vivo Y40G | vivo Y91 |
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Capacity | 5000 mAh | |
Type | Li-Polymer | |
Battery capacity | | 4030 mAh, Non-removable Li-Po |
Other | Vivo Y40G | vivo Y91 |
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Fingerprint sensor | Yes | |
Fingerprint sensor position | Rear | |
Other sensors | Accelerometer, Gyro, Proximity, Compass | |
Release date | | 2018, November |
Sensors | | Fingerprint (rear-mounted), accelerometer, proximity, compass |