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Compare vivo Y28 vs vivo Y91


vivo Y28
  vivo Y91
vivo Y28
VS
vivo Y91







On this page we compare specs vivo Y28 Quad-core 1.3 GHz Cortex-A7 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.


vivo Y28
vivo Y28 smartphone runs on Android 4.2.2 (Jelly Bean) operating system. The phone is powered by Quad-core 1.3 GHz Cortex-A7 processor. It has 8 GB, 1 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 68.1%. The smartphone is fueled with a 2100 mAh,  Removable Li-Po. The main camera of the smartphone consists of a 8 MP, Single. The sensors include Accelerometer, proximity, compass , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The vivo Y28 are available in various colors such as White. It measures 137.4 x 68.6 x 9.8 mm and weighs 156 g.

vivo Y91
vivo Y91 smartphone runs on Android 8.1 (Oreo); Funtouch 4.5 operating system. The phone is powered by Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) processor. It has 32 GB, 3 GB RAM16 GB, 2 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB. The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 82.9%. The smartphone is fueled with a 4030 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 13 MP, Dual. The sensors include Fingerprint (rear-mounted), accelerometer, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The vivo Y91 are available in various colors such as Starry Black, Ocean Blue, Red (Y91i only). It measures 155.1 x 75.1 x 8.3 mm and weighs 163.5 g.

Compare specs vivo Y28 vs vivo Y91

Hardware and OSvivo Y28vivo Y91
Operating systemAndroid 4.2.2 (Jelly Bean)Android 8.1 (Oreo); Funtouch 4.5
ProcessorQuad-core 1.3 GHz Cortex-A7Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)
ChipsetMediatek MT6582 (28 nm)Qualcomm SDM439 Snapdragon 439 (12 nm)
GPUMali-400MP2Adreno 505
Internal memory8 GB, 1 GB RAM32 GB, 3 GB RAM16 GB, 2 GB RAM
External memorymicroSD, up to 256 GB (dedicated slot)microSD, up to 256 GB
Displayvivo Y28vivo Y91
TypeIPS LCDIPS LCD
Size4.7" inc6.22" inc
Resolution540 x 960 px720 x 1520 px
Touchscreencapacitive touchscreencapacitive touchscreen
Screen-to-Body Ratio68.1%82.9%
Display area64.2 cm296.6 cm2
Display aspect ratio16:10 (height:width)19:9 (height:width)
Pixel Density216 PPI270 PPI
Colors16M16M
Connectivityvivo Y28vivo Y91
2G NetworkGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G NetworkHSDPA 850 / 900 / 2100
4G NetworkLTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
Wi-FiWi-Fi 802.11 b/g/n, hotspotWi-Fi 802.11 b/g/n, WiFi Direct, hotspot
NetworkGSM / HSPAGSM / HSPA / LTE
SIM cardMicro-SIMDual SIM (Nano-SIM, dual stand-by)
Bluetooth4.0, A2DP, EDR4.2, A2DP, LE
EdgeYesYes
GPRSYesYes
GPSYes, with A-GPSYes, with A-GPS, GLONASS, BDS
SpeedHSPA 21.1/5.76 MbpsHSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps
USBmicroUSB 2.0microUSB 2.0, USB On-The-Go
Cameravivo Y28vivo Y91
Main camera8 MP, Single13 MP, Dual
Specs8 MP, AF13 MP, f/2.2, PDAF
-2 MP, f/2.4, depth sensor
FeaturesLED flashLED flash, panorama
Video1080p@30fps1080p@30fps
Selfie camera5 MP, Single8 MP, Single
Multimediavivo Y28vivo Y91
3.5 mm JackYesYes
RadioFM radioFM radio
Designvivo Y28vivo Y91
ColorsWhiteStarry Black, Ocean Blue, Red (Y91i only)
Dimensions137.4 x 68.6 x 9.8 mm155.1 x 75.1 x 8.3 mm
Weight156 g163.5 g
Batteryvivo Y28vivo Y91
Battery lifeStand by time- Up to 430 h (2G) / Up to 430 h (3G)
Talking time- Up to 14 h (2G) / Up to 13 h (3G)
Music play - Up to 32 h
Battery capacity2100 mAh,  Removable Li-Po4030 mAh,  Non-removable Li-Po
Othervivo Y28vivo Y91
Release date2014, December2018, November
SensorsAccelerometer, proximity, compass , Infrared portFingerprint (rear-mounted), accelerometer, proximity, compass