On this page we compare specs Vivo NEX 2x 2.2 GHz Kryo 360, 6x 1.7 GHz Kryo 360, Cores: 8 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 NEX | vivo Y91 |
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Operating system | Funtouch 4.0 OS (Android 8.1 Oreo) | Android 8.1 (Oreo); Funtouch 4.5 |
Processor | 2x 2.2 GHz Kryo 360, 6x 1.7 GHz Kryo 360, Cores: 8 | Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) |
Chipset | | Qualcomm SDM439 Snapdragon 439 (12 nm) |
GPU | Qualcomm Adreno 616, 500 MHz | Adreno 505 |
RAM | 6 GB, 1866 MHz | |
Internal memory | | 32 GB, 3 GB RAM16 GB, 2 GB RAM |
Internal Storage | 128GB | |
External memory | | microSD, up to 256 GB |
User Interface | Yes with Modified Android | |
Display | Vivo NEX | vivo Y91 |
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Type | | IPS LCD |
Size | 6.59 inches | 6.22" inc |
Resolution | 1080 x 2316 pixels | 720 x 1520 px |
Touchscreen | Yes Multi Touch Support | capacitive touchscreen |
Screen-to-Body Ratio | | 82.9% |
Display area | | 96.6 cm2 |
Features | Capacitive, Multi-touch | |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | 388 ppi | 270 PPI |
Colors | 16M Colors | 16M |
Connectivity | Vivo NEX | vivo Y91 |
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2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
NFC | No | |
3G Network | | HSDPA 850 / 900 / 2100 |
4G Network | Yes | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
Wi-Fi | a, b, g, n, n 5GHz, ac, Dual band, Wi-Fi Hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
SIM | Nano SIM | |
Network | | GSM / HSPA / LTE |
Wireless Charging | No | |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | | 4.2, A2DP, LE |
Edge | | Yes |
GPRS | | Yes |
GPS | GPS, A-GPS, GLONASS, BeiDou | Yes, with A-GPS, GLONASS, BDS |
Speed | LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps |
USB | 2.0, USB Type-C | microUSB 2.0, USB On-The-Go |
Camera | Vivo NEX | vivo Y91 |
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Image | 4032 x 3024 pixels | |
Main camera | 12.19 MP (megapixels) | 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 | 7.99 MP (megapixels) | 8 MP, Single |
Multimedia | Vivo NEX | vivo Y91 |
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3.5 mm Jack | yes | Yes |
Radio | | FM radio |
Design | Vivo NEX | vivo Y91 |
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Waterproof | No | |
Colors | | Starry Black, Ocean Blue, Red (Y91i only) |
Dimensions | 77 x 162 x 7.98 mm | 155.1 x 75.1 x 8.3 mm |
Weight | | 163.5 g |
Battery | Vivo NEX | vivo Y91 |
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Capacity | 4000 mAh, Li-Polymer | |
Battery capacity | | 4030 mAh, Non-removable Li-Po |
Other | Vivo NEX | vivo Y91 |
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Release date | | 2018, November |
Sensors | Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint | Fingerprint (rear-mounted), accelerometer, proximity, compass |