On this page we compare specs Vivo Y79 Octa-Core 2.0GHz Cortex-A53 CPU Clock 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 Y79 | vivo Y91 |
|---|
| Operating system | Funtouch OS 3.2 Powered Android 7.1.2 | Android 8.1 (Oreo); Funtouch 4.5 |
| Processor | Octa-Core 2.0GHz Cortex-A53 CPU Clock | Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) |
| Chipset | | Qualcomm SDM439 Snapdragon 439 (12 nm) |
| GPU | Qualcomm Adreno 506 GPU | Adreno 505 |
| RAM | 4GB | |
| Internal memory | | 32 GB, 3 GB RAM16 GB, 2 GB RAM |
| Internal Storage | 64GB | |
| External memory | | microSD, up to 256 GB |
| Memory Card Slot | MicroSD Card | |
| User Interface | Funtouch OS 3.2 | |
| Display | Vivo Y79 | vivo Y91 |
|---|
| Type | IPS, LCD capacitive touchscreen | IPS LCD |
| Size | 5.99 inches HD | 6.22" inc |
| Resolution | 1440 x 720 Pixels, 24 bit color depth | 720 x 1520 px |
| Touchscreen | Yes Multi Touch Support | capacitive touchscreen |
| Screen-to-Body Ratio | | 82.9% |
| Display area | | 96.6 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | ~ 269 PPI Pixel per inch | 270 PPI |
| Protection | Corning Gorilla Glass | |
| Colors | 16M Colors | 16M |
| Features | IPS, LCD display, ~ 269 ppi, Capacitive Multi-Touch Screen, 2.5D Curved Display, Eye Care Mode, Bezel-less Sides, Full View Display, Scratch Resistant | |
| Connectivity | Vivo Y79 | vivo Y91 |
|---|
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE : 850 / 1800 / 2100 MHz, LTE-TDD : 2300 MHz (Band 40), LTE-TDD : 2500 MHz (Band 41) | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Dual Band (2.4GHz / 5GHz) Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| NFC | No | |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | | 4.2, A2DP, LE |
| SIM | Standard SIM | |
| Edge | | Yes |
| Dual SIM | Yes with Dual Nano SIM Support | |
| GPRS | | Yes |
| GPS | Yes, with GPS, A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS |
| Speed | LTE Cat-6 300 Mbps Download, 50 Mbps Upload | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps |
| USB | Micro USB 2.0 with OTG, Charging and Mass Storage Function | microUSB 2.0, USB On-The-Go |
| Camera | Vivo Y79 | vivo Y91 |
|---|
| Image | 4608 x 3456 Pixels | |
| Main camera | 16 Megapixels f/2.0 with LED Flash and AF Rear Camera | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, PDAF
-2 MP, f/2.4, depth sensor |
| Features | Yes with Dual-LED Flash | LED flash, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 24 Megapixel f/2.0 Front camera | 8 MP, Single |
| Multimedia | Vivo Y79 | vivo Y91 |
|---|
| Loudspeaker | Yes with Single Bottom Speaker | |
| Video Playback | Up to 6 Hours | |
| Video Out | Yes With Wireless Media Link | |
| Ring Tones | MP3, WAV ringtones | |
| 3.5 mm Jack | No | Yes |
| Radio | Yes | FM radio |
| Design | Vivo Y79 | vivo Y91 |
|---|
| Colors | | Starry Black, Ocean Blue, Red (Y91i only) |
| Dimensions | 6.14 in x 2.98 in x 0.30 in | 155.1 x 75.1 x 8.3 mm |
| Weight | 160 Grams (With Battery) | 163.5 g |
| Battery | Vivo Y79 | vivo Y91 |
|---|
| Capacity | 3,225 mAh | |
| Placement | Non-Removable | |
| Battery capacity | | 4030 mAh, Non-removable Li-Po |
| Other | Vivo Y79 | vivo Y91 |
|---|
| Release date | | 2018, November |
| Sensors | Fingerprint Sensor (Rear Mounted), Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope | Fingerprint (rear-mounted), accelerometer, proximity, compass |
