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Compare vivo X3S vs vivo Y91


vivo X3S
   vivo Y91
vivo X3S
 VS
vivo Y91







On this page we compare specs vivo X3S Octa-core 1.7 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 X3S
vivo X3S smartphone runs on Android 4.2.2 (Jelly Bean) operating system. The phone is powered by Octa-core 1.7 GHz Cortex-A7 processor. It has 16 GB, 1 GB RAM. Internal storage options which can be extended with the help of No. The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 67.7%. The smartphone is fueled with a 2000 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 13 MP, Single. The sensors include Accelerometer, gyro, proximity, compass , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The vivo X3S are available in various colors such as White, Blue. It measures 143.3 x 71 x 6 mm and weighs 150 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 X3S vs vivo Y91

Hardware and OSvivo X3Svivo Y91
Operating systemAndroid 4.2.2 (Jelly Bean)Android 8.1 (Oreo); Funtouch 4.5
ProcessorOcta-core 1.7 GHz Cortex-A7Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)
ChipsetMediatek MT6592 (28 nm)Qualcomm SDM439 Snapdragon 439 (12 nm)
GPUMali-450MP4Adreno 505
Internal memory16 GB, 1 GB RAM32 GB, 3 GB RAM16 GB, 2 GB RAM
External memoryNomicroSD, up to 256 GB
Displayvivo X3Svivo Y91
TypeIPS LCDIPS LCD
Size5" inc6.22" inc
Resolution720 x 1280 px720 x 1520 px
Touchscreencapacitive touchscreencapacitive touchscreen
Screen-to-Body Ratio67.7%82.9%
Display area68.9 cm296.6 cm2
Display aspect ratio16:9 (height:width)19:9 (height:width)
Pixel Density294 PPI270 PPI
Colors16M16M
Connectivityvivo X3Svivo Y91
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, WiFi Direct, hotspot
NetworkGSM / HSPAGSM / HSPA / LTE
SIM cardDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual 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 2.0, USB HostmicroUSB 2.0, USB On-The-Go
Cameravivo X3Svivo Y91
Main camera13 MP, Single13 MP, Dual
Specs13 MP, AF13 MP, f/2.2, PDAF
-2 MP, f/2.4, depth sensor
FeaturesLED flashLED flash, panorama
Video1080p@30fps1080p@30fps
Selfie camera0.3 MP, Single8 MP, Single
Multimediavivo X3Svivo Y91
3.5 mm JackYesYes
RadioFM radioFM radio
Designvivo X3Svivo Y91
ColorsWhite, BlueStarry Black, Ocean Blue, Red (Y91i only)
Dimensions143.3 x 71 x 6 mm155.1 x 75.1 x 8.3 mm
Weight150 g163.5 g
Batteryvivo X3Svivo Y91
Battery lifeStand by time- Up to 450 h (2G) / Up to 450 h (3G)
Talking time- Up to 14 h (2G) / Up to 11 h (3G)
Music play - Up to 30 h
Battery capacity2000 mAh,  Non-removable Li-Po4030 mAh,  Non-removable Li-Po
Othervivo X3Svivo Y91
SARSAR - 0.46 W/kg (head), 1.05 W/kg (body),
SAR EU - 0.35 W/kg (head), 0.69 W/kg (body)
Release date20142018, November
SensorsAccelerometer, gyro, proximity, compass , Infrared portFingerprint (rear-mounted), accelerometer, proximity, compass