vivo Y12a vs vivo Y15a: A Detailed Comparison

The vivo Y series is known for offering affordable smartphones packed with essential features. The Y12a and Y15a are two popular contenders in this segment, but which one delivers the best value? This comprehensive comparison will delve into their specs, performance, and more to help you make an informed decision.
Phones Images

🏆 Quick Verdict

The vivo Y15a edges out the Y12a thanks to its slightly faster processor and potentially better overall performance. Both offer similar battery life and charging speeds, making the Y15a the preferable choice for those seeking a bit more power within a budget.

PHONES
Phone Names vivo Y12a vivo Y15a
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, 8, 28, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2021, June 212021, November 15
StatusAvailable. Released 2021, June 21Available. Released 2021, November 15
Body
BuildGlass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Dimensions164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)164 x 75.2 x 8.3 mm (6.46 x 2.96 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight191 g (6.74 oz)179 g (6.31 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio)6.51 inches, 102.3 cm2 (~83.0% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetQualcomm SDM439 Snapdragon 439 (12 nm)Mediatek MT6765 Helio P35 (12 nm)
GPUAdreno 505PowerVR GE8320
OSAndroid 11, Funtouch 11Android 11, Funtouch 11.1
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 3GB RAM64GB 4GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual13 MP, f/2.2, (wide), PDAF Auxiliary lens13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
FeaturesLED flash, PanoramaLED flash, panorama
Single8 MP, f/1.88 MP, f/2.0
Video1080p@30fps1080p@30fps
Selfie camera
Single8 MP, f/1.88 MP, f/2.0
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging10W wired 5W reverse wired10W wired 5W reverse wired
Type5000 mAh5000 mAh
Misc
ColorsPhantom Black, Glacier BlueWave Green, Mystic Blue
ModelsV2102V2134
PriceAbout 120 EURAbout 140 EUR

vivo Y12a

  • Compact design (potentially)
  • Affordable price point

  • Slightly slower processor
  • Potentially less bright display

vivo Y15a

  • Slightly faster processor
  • Potentially better display brightness
  • Good battery life

  • Larger footprint
  • 10W charging is slow

Display Comparison

Both phones likely feature a similar 6.51-inch HD+ IPS display with a resolution of 1600 x 720 pixels. Expect decent viewing angles and color reproduction for everyday use, but don't anticipate flagship-level display quality. The Y15a might have slightly better brightness based on general vivo trends, but this is not confirmed.

Camera Comparison

While specific camera specs are often similar across vivo's Y series, the Y15a *may* have a slightly improved main sensor. Expect a 13MP main camera on both, accompanied by a depth sensor for portrait mode. Front-facing cameras are likely to be around 8MP on both devices. Image quality will be adequate for social media and casual photography in good lighting conditions.

Performance

The vivo Y15a holds a slight advantage here. Its MediaTek Helio P35 chipset boasts a higher clock speed (4x2.3 GHz) compared to the Y12a's Snapdragon 439 (4x1.95 GHz). This translates to potentially smoother app loading, multitasking, and even slightly better gaming performance. Both phones will handle basic tasks without issue, but the Y15a offers a bit more headroom.

Battery Life

Both devices are expected to feature a 5000mAh battery, providing all-day battery life for moderate users. Charging speeds are identical at 10W wired and 5W reverse wired, meaning charging times will be comparable.

Buying Guide

Who should buy the vivo Y12a? Users prioritizing a slightly more compact design and a potentially lower price point might find the Y12a appealing. Who should buy the vivo Y15a? Those seeking a bit more processing power for smoother multitasking and gaming, even on a budget, should opt for the Y15a.

Frequently Asked Questions

❓ Is the vivo Y12a good for gaming?
The vivo Y12a can handle basic games, but don't expect high frame rates or demanding titles. The Y15a offers slightly better performance for gaming.
❓ What is reverse charging?
Reverse charging allows you to use your phone to charge other devices, like earbuds or smartwatches, using a USB cable. Both phones support 5W reverse charging.