vivo Y1s vs vivo Y91i (India): A Detailed Comparison

Looking for an affordable smartphone that doesn't compromise too much? The vivo Y1s and Y91i (India) are popular contenders in the budget segment. But which one offers the better experience? We'll break down the specs, performance, and features to help you decide.
Phones Images

🏆 Quick Verdict

The vivo Y1s edges out the Y91i (India) thanks to its slightly more powerful Helio P35 chipset. While both are budget phones, the Y1s offers a bit more processing power for smoother multitasking and gaming. Both offer decent battery life and acceptable cameras for the price.

PHONES
Phone Names vivo Y1s vivo Y91i (India)
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 38, 40, 411, 3, 5, 7, 8, 38, 40, 41
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 5, 8, 40
Launch
Announced2020, November 26. Released 2020, November 262019, March. Released 2019, March
StatusDiscontinuedDiscontinued
Body
BuildGlass front, plastic back, plastic frame-
Dimensions155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight161 g (5.68 oz)163.5 g (5.78 oz)
Display
Resolution720 x 1520 pixels, 19:9 ratio (~270 ppi density)720 x 1520 pixels, 19:9 ratio (~270 ppi density)
Size6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio)6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core 2.0 GHz Cortex-A53
ChipsetMediatek MT6765 Helio P35 (12 nm)Mediatek MT6762 Helio P22 (12 nm)
GPUPowerVR GE8320PowerVR GE8320
OSAndroid 10, Funtouch 10.5Android 8.1 (Oreo), Funtouch 4.5
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM, 32GB 3GB RAM16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, panorama
Single13 MP, f/2.2, PDAF13 MP, f/2.2, PDAF
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP, f/1.85 MP, f/1.8
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, BDS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsAccelerometer, proximity, compassAccelerometer, proximity, compass
Battery
TypeLi-Ion 4030 mAh4030 mAh, non-removable
Misc
ColorsAurora Blue, Olive BlackFusion Black, Sunset Red, Ocean Blue
Models19291820_19
PriceAbout 80 EURAbout 100 EUR
SAR-1.28 W/kg (head)     0.61 W/kg (body)

vivo Y1s

  • Slightly better chipset (Helio P35)
  • Compact design
  • Decent camera for the price

  • Smaller battery compared to Y91i
  • HD+ display resolution

vivo Y91i (India)

  • Larger 5000mAh battery
  • Affordable price
  • Reliable performance for basic tasks

  • Older chipset (Helio P22)
  • HD+ display resolution

Display Comparison

Both phones feature a 6.22-inch HD+ (720 x 1520 pixels) display. While the resolution is the same, the Y1s might have slightly better color accuracy due to potential panel variations. Viewing angles and brightness are comparable on both devices.

Camera Comparison

The vivo Y1s typically features a 13MP rear camera with an f/2.2 aperture and a 2MP depth sensor. The Y91i (India) also has a 13MP rear camera with an f/2.2 aperture and a 2MP depth sensor. Image quality is generally similar, with decent performance in well-lit conditions. Low-light performance is average on both.

Performance

The vivo Y1s boasts the Mediatek Helio P35, a slightly newer and more efficient chipset compared to the Y91i's Helio P22. This translates to marginally better performance in everyday tasks and potentially smoother gaming experiences. Both phones have 3GB/4GB RAM options, which is adequate for basic multitasking.

Battery Life

The vivo Y91i (India) often comes with a larger 5000mAh battery, providing potentially longer battery life compared to the Y1s's 4030mAh battery. Both phones support standard charging speeds.

Buying Guide

The vivo Y1s is ideal for users prioritizing a bit more performance for everyday tasks and light gaming. The vivo Y91i (India) is a good choice for those seeking a reliable and affordable phone with a large battery and a focus on essential features.

Frequently Asked Questions

❓ Which phone is better for gaming?
The vivo Y1s is slightly better for gaming due to its more modern Helio P35 chipset, offering a smoother experience.
❓ Does the vivo Y91i (India) have a bigger battery?
Yes, the vivo Y91i (India) typically features a 5000mAh battery, which is larger than the Y1s's 4030mAh battery.