Vivo V28 |
vivo Y91 |
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Hardware and OS | Vivo V28 | vivo Y91 |
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Operating system | Android v13 | Android 8.1 (Oreo); Funtouch 4.5 |
Processor | 2.2 GHz, Octa Core Processor | Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) |
Chipset | Qualcomm Snapdragon 6 Gen 1 | Qualcomm SDM439 Snapdragon 439 (12 nm) |
GPU | Adreno GPU | Adreno 505 |
Internal memory | 32 GB, 3 GB RAM16 GB, 2 GB RAM | |
Ram | 8 GB | |
External memory | microSD, up to 256 GB | |
Storage | 256 GB | |
Card Slot | Yes | |
Display | Vivo V28 | vivo Y91 |
Type | Color AMOLED Screen (1.07 B) | IPS LCD |
Size | 6.7 inches, 1080 x 2400 pixels, 120 Hz | 6.22" inc |
Resolution | 720 x 1520 px | |
Touchscreen | capacitive touchscreen | |
Aspect Ratio | 20.5:9 | |
Screen-to-Body Ratio | 82.9% | |
PPI | ~401 PPI | |
Display area | 96.6 cm2 | |
Screen to Body Ratio | ~ 91.04% | |
Display aspect ratio | 19:9 (height:width) | |
Touch | Yes, with Multitouch | |
Pixel Density | 270 PPI | |
Features | AG Glass, HDR 10 | |
Colors | 16M | |
Main Camera | Vivo V28 | vivo Y91 |
Camera | 32 MP f/2 (Main) | |
Flash | Yes, LED | |
Features | Eye Autofocus, Night, Ultra-Wide Night, Super Macro, Bokeh Portrait, Portrait Filters, Bokeh Flare Portrait, High Resolution, Live Photo, AR Stickers, Slo-Mo, Time-Lapse, Dual-View Video, Double Exposure, Documents, Pano, Pro, Ultra Stabilization | |
Video | 4K, 1080p | |
Connectivity | Vivo V28 | vivo Y91 |
2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
3G Network | Yes | HSDPA 850 / 900 / 2100 |
4G Network | Yes | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
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, v5.3 | 4.2, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | GPS, BEIDOU, GLONASS, GALILEO, QZSS, NavIC | Yes, with A-GPS, GLONASS, BDS |
5G Network | Yes | |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps | |
USB | Yes, USB-C v3.0 | microUSB 2.0, USB On-The-Go |
USB Features | USB on-the-go, USB Charging | |
VoLTE | Yes | |
Wifi | Yes, with wifi-hotspot | |
Selfie camera | Vivo V28 | vivo Y91 |
Camera | 108 MP f/1.89 (Main) 13 MP f/2.2 (Wide Angle) 2 MP (Macro) with autofocus | |
Video | 4K, 1080p | |
Camera | Vivo V28 | vivo Y91 |
Main camera | 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 V28 | vivo Y91 |
3.5 mm Jack | No | Yes |
Radio | FM radio | |
Design | Vivo V28 | vivo Y91 |
Colors | Starry Black, Ocean Blue, Red (Y91i only) | |
Dimensions | 155.1 x 75.1 x 8.3 mm | |
Weight | 163.5 g | |
Bezel less | Yes | |
Dual Sim | Yes | |
Sim Type | Dual Sim, GSM GSM | |
Sim Size | Nano Nano SIM | |
Battery | Vivo V28 | vivo Y91 |
Type | Non-Removable Battery | |
Fast Charging | Yes, 80W Fast Charging | |
Battery capacity | 5000 mAh, Li-Po Battery | 4030 mAh, Non-removable Li-Po |
Other | Vivo V28 | vivo Y91 |
Release date | 2018, November | |
Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | |
Features | Vivo V28 | vivo Y91 |
Sensors | Ambient Light sensor, Proximity sensor, Accelerometer, E-compass, Gyroscope, | |
Fingerprint Sensor | Yes, In Display | |
Face Unlock | Yes |