Oppo A5i (128GB / 4GB RAM)
Vivo Y19s 5G

Oppo A5i (128GB / 4GB RAM) Vivo Y19s 5G

Common Features

  • Both products are water resistant.
  • Both products do not have a rugged build.
  • Neither product can be folded.
  • Both products feature a 90Hz refresh rate.
  • Both products have an LCD, IPS display type.
  • Neither product supports HDR10.
  • Neither product supports HDR10+.
  • Both products have a touch screen.
  • Both products have integrated LTE.
  • Both products support 64-bit processing.
  • Both products use big.LITTLE technology.
  • Both products have 8 CPU threads.
  • Both products support DirectX 12.
  • Both products have integrated graphics.
  • Both products have a 5MP front camera.
  • Both products record video at 1080 x 30 fps on the main camera.
  • Both products have continuous autofocus when recording movies.
  • Both products have phase-detection autofocus for photos.
  • Both products support slow-motion video recording.
  • Both products have a 3.5mm audio jack.

Main Differences

  • Oppo A5i (128GB / 4GB RAM) weighs 186 g, while Vivo Y19s 5G weighs 199 g.
  • Oppo A5i (128GB / 4GB RAM) has a thickness of 8 mm, while Vivo Y19s 5G has a thickness of 8.2 mm.
  • Oppo A5i (128GB / 4GB RAM) has a width of 76 mm, while Vivo Y19s 5G has a width of 77 mm.
  • Oppo A5i (128GB / 4GB RAM) has a height of 165.7 mm, while Vivo Y19s 5G has a height of 167.3 mm.
  • Oppo A5i (128GB / 4GB RAM) has an Ingress Protection rating of IP65, while Vivo Y19s 5G has an Ingress Protection rating of IP64.
  • Oppo A5i (128GB / 4GB RAM) has a screen size of 6.67″, while Vivo Y19s 5G has a screen size of 6.74″.
  • Oppo A5i (128GB / 4GB RAM) has a pixel density of 264 ppi, while Vivo Y19s 5G has a pixel density of 260 ppi.
  • Oppo A5i (128GB / 4GB RAM) has a resolution of 720 x 1604 px, while Vivo Y19s 5G has a resolution of 720 x 1600 px.
  • Oppo A5i (128GB / 4GB RAM) has branded damage-resistant glass, while Vivo Y19s 5G does not have branded damage-resistant glass.
  • Oppo A5i (128GB / 4GB RAM) has 4GB of RAM, while Vivo Y19s 5G has 6GB of RAM.
  • Oppo A5i (128GB / 4GB RAM) uses a Qualcomm Snapdragon 6 Gen 1 chipset, while Vivo Y19s 5G uses a MediaTek Dimensity 6300 chipset.
  • Oppo A5i (128GB / 4GB RAM) has an Adreno 710 GPU, while Vivo Y19s 5G has an Arm Mali-G57 MC2 GPU.
  • Oppo A5i (128GB / 4GB RAM) has a CPU speed of 4 x 2.2 & 4 x 1.8 GHz, while Vivo Y19s 5G has a CPU speed of 2 x 2.4 & 6 x 2 GHz.
  • Oppo A5i (128GB / 4GB RAM) has a Geekbench 6 result (multi) of 2748, while Vivo Y19s 5G has a Geekbench 6 result (multi) of 2012.
  • Oppo A5i (128GB / 4GB RAM) has a Geekbench 6 result (single) of 943, while Vivo Y19s 5G has a Geekbench 6 result (single) of 782.
  • Oppo A5i (128GB / 4GB RAM) has a GPU clock speed of 800 MHz, while Vivo Y19s 5G has a GPU clock speed of 950 MHz.
  • Oppo A5i (128GB / 4GB RAM) has a RAM speed of 2750 MHz, while Vivo Y19s 5G has a RAM speed of 2133 MHz.
  • Oppo A5i (128GB / 4GB RAM) uses a 4 nm semiconductor size, while Vivo Y19s 5G uses a 6 nm semiconductor size.
  • Oppo A5i (128GB / 4GB RAM) has a maximum memory bandwidth of 22 GB/s, while Vivo Y19s 5G has a maximum memory bandwidth of 17.07 GB/s.
  • Oppo A5i (128GB / 4GB RAM) has an L2 cache of 2 MB, while Vivo Y19s 5G has an L2 cache of 1 MB.
  • Oppo A5i (128GB / 4GB RAM) has an L1 cache of 256 KB, while Vivo Y19s 5G has an L1 cache of 512 KB.
  • Oppo A5i (128GB / 4GB RAM) has an 8 MP main camera, while Vivo Y19s 5G has a 13 MP main camera.
  • Oppo A5i (128GB / 4GB RAM) has a main camera aperture of f/2, while Vivo Y19s 5G has a main camera aperture of f/2.2.
  • Oppo A5i (128GB / 4GB RAM) has built-in optical image stabilization, while Vivo Y19s 5G does not have built-in optical image stabilization.
  • Oppo A5i (128GB / 4GB RAM) uses Android 16, while Vivo Y19s 5G uses Android 15.
  • Oppo A5i (128GB / 4GB RAM) has a battery power of 5100 mAh, while Vivo Y19s 5G has a battery power of 6000 mAh.
  • Oppo A5i (128GB / 4GB RAM) supports fast charging at 45W, while Vivo Y19s 5G supports fast charging at 15W.
  • Oppo A5i (128GB / 4GB RAM) does not have stereo speakers, while Vivo Y19s 5G has stereo speakers.
  • Oppo A5i (128GB / 4GB RAM) supports aptX, while Vivo Y19s 5G does not support aptX.
  • Oppo A5i (128GB / 4GB RAM) does not have a radio, while Vivo Y19s 5G has a radio.
  • Oppo A5i (128GB / 4GB RAM) does not have 5G support, while Vivo Y19s 5G has 5G support.
  • Oppo A5i (128GB / 4GB RAM) has Bluetooth version 5, while Vivo Y19s 5G has Bluetooth version 5.4.
  • Oppo A5i (128GB / 4GB RAM) does not have an external memory slot, while Vivo Y19s 5G has an external memory slot.
  • Oppo A5i (128GB / 4GB RAM) has a download speed of 2900 MBits/s, while Vivo Y19s 5G has a download speed of 3300 MBits/s.
  • Oppo A5i (128GB / 4GB RAM) has a gyroscope, while Vivo Y19s 5G does not have a gyroscope.
  • Oppo A5i (128GB / 4GB RAM) does not have a sapphire glass display, while Vivo Y19s 5G does not have a sapphire glass display.
Specs Comparison
Oppo A5i (128GB / 4GB RAM)

Oppo A5i (128GB / 4GB RAM)

Vivo Y19s 5G

Vivo Y19s 5G

Design:
water resistance Water resistant Water resistant
weight 186 g 199 g
thickness 8 mm 8.2 mm
width 76 mm 77 mm
height 165.7 mm 167.3 mm
volume 100.7456 cm³ 105.63322 cm³
Ingress Protection (IP) rating IP65 IP64
has a rugged build
can be folded

Both the Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G are water resistant, but they have different IP ratings. The Oppo A5i has an IP65 rating, meaning it offers protection against dust and low-pressure water jets. In comparison, the Vivo Y19s 5G has a slightly lower IP64 rating, which protects it from dust and water splashes but is not as robust against water jets.

In terms of physical size, the Oppo A5i is slightly lighter, weighing 186 g, compared to the Vivo Y19s 5G’s 199 g. The Oppo device is also marginally thinner at 8 mm, while the Vivo is 8.2 mm thick. The dimensions of the devices are close, with the Oppo A5i measuring 165.7 mm in height and 76 mm in width, while the Vivo Y19s 5G is slightly taller at 167.3 mm and a bit wider at 77 mm.

The volume of the two phones also differs, with the Oppo A5i having a volume of 100.75 cm³ and the Vivo Y19s 5G measuring 105.63 cm³. Both phones do not have a rugged build and cannot be folded.

Display:
Display type LCD, IPS LCD, IPS
screen size 6.67" 6.74"
pixel density 264 ppi 260 ppi
resolution 720 x 1604 px 720 x 1600 px
refresh rate 90Hz 90Hz
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

Both the Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G feature an LCD, IPS display type. The screen size is slightly different, with the Oppo A5i having a 6.67″ display, while the Vivo Y19s 5G has a slightly larger 6.74″ screen. In terms of pixel density, the Oppo A5i offers 264 ppi, while the Vivo Y19s 5G has a lower pixel density of 260 ppi, indicating a very marginal difference in sharpness.

The resolution of both devices is quite similar, with the Oppo A5i sporting a 720 x 1604 px resolution and the Vivo Y19s 5G featuring a 720 x 1600 px resolution. Both displays have a 90Hz refresh rate, providing smoother scrolling and interaction, though neither device supports HDR10, HDR10+, or Dolby Vision.

When it comes to protection, the Oppo A5i includes branded damage-resistant glass, whereas the Vivo Y19s 5G does not offer this feature. Both phones support a touch screen and lack an Always-On Display or a secondary screen.

Performance:
internal storage 128GB 128GB
RAM 4GB 6GB
Chipset (SoC) name Qualcomm Snapdragon 6 Gen 1 MediaTek Dimensity 6300
GPU name Adreno 710 Arm Mali-G57 MC2
CPU speed 4 x 2.2 & 4 x 1.8 GHz 2 x 2.4 & 6 x 2 GHz
Geekbench 6 result (multi) 2748 2012
Geekbench 6 result (single) 943 782
GPU clock speed 800 MHz 950 MHz
Has integrated LTE
RAM speed 2750 MHz 2133 MHz
semiconductor size 4 nm 6 nm
Supports 64-bit
DirectX version DirectX 12 DirectX 12
Has integrated graphics
Uses big.LITTLE technology
CPU threads 8 threads 8 threads
Uses HMP
maximum memory bandwidth 22 GB/s 17.07 GB/s
L2 cache 2 MB 1 MB
L1 cache 256 KB 512 KB
maximum memory amount 12GB 12GB
DDR memory version 5 4
L3 cache 2 MB 2 MB

Both the Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G come with 128GB of internal storage, but they differ in RAM. The Oppo A5i is equipped with 4GB of RAM, while the Vivo Y19s 5G has 6GB of RAM. This difference could affect multitasking performance, with the Vivo potentially handling more apps simultaneously.

The Oppo A5i features a Qualcomm Snapdragon 6 Gen 1 chipset, while the Vivo Y19s 5G uses a MediaTek Dimensity 6300 chipset. The CPU configurations also differ slightly; the Oppo has 4 cores at 2.2 GHz and 4 cores at 1.8 GHz, while the Vivo has 2 cores at 2.4 GHz and 6 cores at 2 GHz. Despite these differences, both phones support big.LITTLE technology and have 8 CPU threads, with the Oppo A5i achieving higher Geekbench 6 scores: 2748 (multi) and 943 (single), compared to the Vivo’s 2012 (multi) and 782 (single).

Other specifications like the GPU differ as well. The Oppo A5i uses an Adreno 710 GPU with a clock speed of 800 MHz, whereas the Vivo Y19s 5G uses an Arm Mali-G57 MC2 GPU with a higher clock speed of 950 MHz. The Oppo A5i also has a faster RAM speed (2750 MHz vs. 2133 MHz) and a smaller semiconductor size (4 nm vs. 6 nm) compared to the Vivo. In terms of memory bandwidth, the Oppo A5i offers 22 GB/s, while the Vivo provides 17.07 GB/s. Both phones support 64-bit and DirectX 12, and both include integrated graphics and HMP (heterogeneous multi-processing). The L3 cache is 2 MB for both phones, but the Oppo has more L2 cache (2 MB vs. 1 MB) and a larger L1 cache (256 KB vs. 512 KB). The Oppo A5i can support up to 12GB of RAM, while the Vivo Y19s 5G is similarly capable of supporting up to 12GB.

Cameras:
megapixels (main camera) 8 MP 13 MP
wide aperture (main camera) 2f 2.2f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 5MP 5MP
has built-in optical image stabilization
video recording (main camera) 1080 x 30 fps 1080 x 30 fps
Has a dual-tone LED flash
number of flash LEDs 1 1
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 0x 0x
has manual ISO
has a serial shot mode
has manual focus
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2.2f 2.2f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G both have a 5 MP front camera, but the key differences lie in their main cameras. The Oppo A5i features an 8 MP main camera with a wide aperture of f/2, while the Vivo Y19s 5G has a higher 13 MP main camera with a similar f/2.2 aperture. Both devices offer 1080p video recording at 30 fps for their main cameras, along with phase-detection autofocus and continuous autofocus during video recording.

Both phones support various camera features, such as slow-motion video recording, manual exposure, touch autofocus, serial shot mode, and the ability to create panoramas in-camera. They also share similar front camera features, including a wide aperture of f/2.2, but neither has a front-facing LED flash. Additionally, both phones lack dual-lens setups for both the main and front cameras.

One major distinction is that the Oppo A5i includes built-in optical image stabilization, while the Vivo Y19s 5G does not. Both devices support a timelapse function, have manual white balance, and feature manual ISO controls. Neither device shoots raw images or has HDR10 or Dolby Vision recording support, and neither supports 360° panorama or 3D photo/video recording capabilities.

Operating system:
Android version Android 16 Android 15
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

The Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G both run Android versions, with the Oppo A5i using Android 16 and the Vivo Y19s 5G running Android 15. Both devices offer a robust set of privacy and security features, including clipboard warnings, location privacy options, camera/microphone privacy options, and the ability to block app tracking. However, neither supports Mail Privacy Protection or blocks cross-site tracking.

Both phones also support features like theme customization, dark mode, dynamic theming, notification permissions, and media pickers. Users can offload apps, customize notifications, and use PiP (picture-in-picture) mode on both devices. Both devices also allow for playing games while downloading, have battery health checks, and include an extra dim mode. Focus modes, Quick Start, and Wi-Fi password sharing are not available on either phone.

Additional common features include Live Text, full-page screenshots, split-screen support, and a multi-user system. Both devices track the current position of the mobile device and support offline voice recognition and voice commands. While neither device can be used as a PC, both phones have sharing intents, a child lock, and support widgets. Both phones are free and open-source, though they do not receive direct OS updates.

Battery:
battery power 5100 mAh 6000 mAh
has wireless charging
Supports fast charging
charging speed 45W 15W
comes with a charger
has a removable battery
has a battery level indicator
has a rechargeable battery

The Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G differ in their battery specifications. The Oppo A5i has a 5100 mAh battery, while the Vivo Y19s 5G features a larger 6000 mAh battery. Both phones support fast charging, but the Oppo A5i supports a significantly faster charging speed of 45W, whereas the Vivo Y19s 5G supports 15W fast charging.

Neither device supports wireless charging, and both come with a charger in the box. Both phones have rechargeable, non-removable batteries and include a battery level indicator. The Oppo A5i and Vivo Y19s 5G are similar in that regard, offering basic battery monitoring features.

Overall, the Vivo Y19s 5G has a larger battery, while the Oppo A5i provides faster charging speeds.

Audio:
has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless
Has a radio

Both the Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G feature a 3.5 mm audio jack, so users can connect wired headphones or other audio devices. However, they differ when it comes to audio features. The Oppo A5i supports aptX for improved wireless audio quality, but it does not support LDAC, aptX HD, aptX Adaptive, or aptX Lossless. On the other hand, the Vivo Y19s 5G does not support aptX but offers stereo speakers for a more immersive audio experience compared to the Oppo, which lacks stereo speakers.

In terms of additional features, the Vivo Y19s 5G also includes a radio, a feature that the Oppo A5i lacks.

Overall, while both phones support a 3.5 mm audio jack, the Vivo Y19s 5G stands out with its stereo speakers and radio, while the Oppo A5i offers aptX support for better wireless audio quality.

Connectivity & Features:
release date June 2025 November 2025
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
SIM cards 2 SIM 2 SIM
Bluetooth version 5 5.4
has an external memory slot
Has USB Type-C
USB version 2 2
has NFC
download speed 2900 MBits/s 3300 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

The Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G have some notable differences in their connectivity and features. The Oppo A5i does not support 5G, whereas the Vivo Y19s 5G offers 5G support, which could provide faster data speeds in areas with 5G coverage. Both phones support Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), and they each support dual SIM cards. The Vivo Y19s 5G has Bluetooth 5.4, while the Oppo A5i has Bluetooth 5, which could offer slight improvements in connectivity on the Vivo device.

In terms of storage, the Oppo A5i lacks an external memory slot, while the Vivo Y19s 5G includes one, giving it expandable storage. Both phones feature USB Type-C ports with USB version 2, and both have NFC. The Oppo A5i offers a download speed of 2900 MBit/s, while the Vivo Y19s 5G can reach a faster download speed of 3300 MBit/s.

Both phones have a fingerprint scanner, GPS, a compass, and an accelerometer. The Oppo A5i additionally includes a gyroscope and supports Galileo, while the Vivo Y19s 5G lacks a gyroscope but also supports Galileo. Neither phone has features like 3D facial recognition, an iris scanner, or a built-in projector, and neither has a barometer or infrared sensor. Both phones also lack support for motion tracking and optical tracking.

Miscellaneous:
has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

The Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G are quite similar in terms of miscellaneous features. Both devices come with a video light, which can be useful for improving video quality in low-light conditions. Neither phone has sapphire glass display protection, curved displays, or e-paper displays.

Overall, there are no significant differences in this category between the two models, as both share the same features across the board.

Comparison Summary

This is a specification comparison between Oppo A5i (128GB / 4GB RAM) and Vivo Y19s 5G. Both phones are water resistant, have an LCD, IPS display with a 90Hz refresh rate, and feature phase-detection autofocus for photos and continuous autofocus when recording movies. However, the Oppo A5i has 4GB of RAM, a 5100 mAh battery, and uses a Qualcomm Snapdragon 6 Gen 1 chipset, while the Vivo Y19s 5G has 6GB of RAM, a 6000 mAh battery, and uses a MediaTek Dimensity 6300 chipset. Additionally, the Vivo Y19s 5G supports 5G connectivity and has stereo speakers, which are not present on the Oppo A5i.