vivo Y1s vs vivo Y15S (2015): A Detailed Budget Phone Showdown

Looking for an affordable Android phone? The vivo Y1s and Y15S (2015) are popular choices in the budget segment. But which one offers the best bang for your buck? We'll break down their specs, performance, and features to help you decide.
Phones Images

🏆 Quick Verdict

The vivo Y1s is the clear winner. Its newer chipset, improved CPU, and more modern features provide a significantly smoother and more responsive experience compared to the aging Y15S (2015). While both are budget phones, the Y1s offers better value.

PHONES
Phone Names vivo Y1s vivo Y15S (2015)
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 2100HSDPA 900 / 2100
4G bands1, 3, 5, 7, 8, 38, 40, 41-
SpeedHSPA, LTEHSPA
TechnologyGSM / HSPA / LTEGSM / HSPA
Launch
Announced2020, November 26. Released 2020, November 262015, August. Released 2015, August
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)131.4 x 66.2 x 9 mm (5.17 x 2.61 x 0.35 in)
SIMNano-SIM + Nano-SIMDual SIM (Micro-SIM, dual stand-by)
Weight161 g (5.68 oz)130 g (4.59 oz)
Display
Resolution720 x 1520 pixels, 19:9 ratio (~270 ppi density)480 x 854 pixels, 16:9 ratio (~218 ppi density)
Size6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio)4.5 inches, 55.8 cm2 (~64.1% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Quad-core 1.3 GHz Cortex-A7
ChipsetMediatek MT6765 Helio P35 (12 nm)Mediatek MT6580 (28 nm)
GPUPowerVR GE8320Mali-400MP2
OSAndroid 10, Funtouch 10.5Android 5.1 (Lollipop)
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM, 32GB 3GB RAM8GB 1GB RAM
 eMMC 5.1-
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single13 MP, f/2.2, PDAF5 MP, AF
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP, f/1.82 MP
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE4.0, A2DP, EDR
Infrared port-Yes
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS
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, hotspot
Features
SensorsAccelerometer, proximity, compassAccelerometer, proximity, compass
Battery
Music play-Up to 45 h
Stand-by-Up to 410 h (2G) / Up to 410 h (3G)
Talk time-Up to 10 h (2G) / Up to 8 h (3G)
TypeLi-Ion 4030 mAh1900 mAh, removable
Misc
ColorsAurora Blue, Olive BlackWhite, Black
Models1929Y15S
PriceAbout 80 EUR-
SAR-0.62 W/kg (head)     0.59 W/kg (body)
SAR EU-0.76 W/kg (head)     0.73 W/kg (body)

vivo Y1s

  • Faster Performance
  • Better Camera
  • Larger Display
  • More Modern Features
  • Improved Battery Efficiency

  • May be slightly more expensive than Y15S (2015)

vivo Y15S (2015)

  • Very Affordable
  • Simple and Reliable (for basic tasks)

  • Slow Performance
  • Low-Resolution Display
  • Outdated Camera
  • Limited Features
  • Older Technology

Display Comparison

The vivo Y1s typically features a larger display (around 6.21 inches) with a higher resolution (HD+), offering a more immersive viewing experience. The Y15S (2015) has a smaller, lower-resolution display (around 5.0 inches). Expect sharper images and better readability on the Y1s.

Camera Comparison

The vivo Y1s generally boasts a better camera setup, often including a higher-resolution main sensor and potentially additional lenses. Expect improved image quality, better low-light performance, and more features like portrait mode. The Y15S (2015) camera is adequate for basic snapshots but lacks the capabilities of the Y1s.

Performance

This is where the Y1s shines. The Mediatek Helio P35 chipset in the Y1s is significantly more powerful than the MT6580 in the Y15S (2015). The Y1s' octa-core CPU provides noticeably faster processing speeds, resulting in smoother multitasking and app loading. The Y15S (2015) will feel sluggish by comparison.

Battery Life

Both phones likely have similar battery capacities (around 3000-4000mAh). However, the Y1s' more efficient chipset should translate to slightly better battery life in real-world usage, despite the larger display.

Buying Guide

The vivo Y1s is ideal for users seeking a basic smartphone with decent performance for everyday tasks like browsing, social media, and light gaming. The Y15S (2015) might appeal to users with extremely limited budgets or those needing a very simple, reliable device for calls and texts, but its age makes it a less desirable option.

Frequently Asked Questions

❓ Is the vivo Y15S (2015) still worth buying?
Only if you have an extremely limited budget and need a very basic phone for calls and texts. Otherwise, the vivo Y1s offers significantly better value and performance.
❓ What is the difference between the chipsets in the vivo Y1s and Y15S (2015)?
The vivo Y1s uses a Mediatek Helio P35 (12nm), a much newer and more powerful chipset than the MT6580 (28nm) in the Y15S (2015). This results in a noticeable performance difference.