| Vivo E3 |
vivo Y91 |
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| Hardware and OS | Vivo E3 | vivo Y91 |
|---|---|---|
| Operating system | Android 4.0 Ice Cream Sandwich | Android 8.1 (Oreo); Funtouch 4.5 |
| Processor | Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) | |
| RAM memory | 512 MB | |
| Chipset | Qualcomm SDM439 Snapdragon 439 (12 nm) | |
| GPU | Adreno 505 | |
| SIM cards standard | miniSIM, miniSIM | |
| Internal memory | 4 GB | 32 GB, 3 GB RAM16 GB, 2 GB RAM |
| Memory cards | yes microSD, microSDHC (up to 32 GB) | |
| External memory | microSD, up to 256 GB | |
| Display | Vivo E3 | vivo Y91 |
| Display | Color / IPS TFT 16M colors 480 x 800 px (4.00") 233 ppi ~58.6% screen-to-body ratio | |
| Display protection | yes | |
| Type | IPS LCD | |
| Size | 6.22" inc | |
| Resolution | 720 x 1520 px | |
| Touchscreen | yes | capacitive touchscreen |
| Screen-to-Body Ratio | 82.9% | |
| Display area | 96.6 cm2 | |
| Display aspect ratio | 19:9 (height:width) | |
| Pixel Density | 270 PPI | |
| Colors | 16M | |
| Connectivity | Vivo E3 | vivo Y91 |
| NFC | yes | |
| WiFi | yes | |
| Hotspot WiFi | yes | |
| DLNA | yes | |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| IrDA | yes | |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) | |
| WAP | yes v2.0 | |
| Wi-Fi | 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 v2.1 | 4.2, A2DP, LE |
| Edge | yes | Yes |
| GPRS | yes | Yes |
| GPS | yes | Yes, with A-GPS, GLONASS, BDS |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps | |
| USB | yes v2.0 | microUSB 2.0, USB On-The-Go |
| Camera | Vivo E3 | vivo Y91 |
| Image Resolution | 2592x1944 px | |
| Flash | yes | |
| Digital zoom | yes | |
| Video formats | H.263, H.264, MPEG4 | |
| Main camera | 5 Mpx | 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 | 0.3 Mpx | 8 MP, Single |
| Multimedia | Vivo E3 | vivo Y91 |
| 3.5 mm Jack | Yes | |
| Radio | yes | FM radio |
| Design | Vivo E3 | vivo Y91 |
| Colors | Starry Black, Ocean Blue, Red (Y91i only) | |
| Dimensions | 123.50 x 62.90 x 10.50 mm | 155.1 x 75.1 x 8.3 mm |
| Weight | 163.5 g | |
| Battery | Vivo E3 | vivo Y91 |
| Capacity | Li-Ion 2000 mAh | |
| Quick battery charging | yes | |
| Wireless battery charging | yes | |
| Battery capacity | 4030 mAh, Non-removable Li-Po | |
| Other | Vivo E3 | vivo Y91 |
| Release date | 2018, November | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
