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Vivo Y91 Features Prices Pros & Cons Revealed

Release Date
2018, November
Camera
13MP
Battery
4030mAh
Processor
Snapdragon 439
Screen
6.22"
Storage
16GB/32GB , microSDXC
Ram
2/3GB RAM
Operating System
Android 8.1, Funtouch 4.5

Introduction to vivo Y91

The vivo Y91 is an entry-level smartphone that was announced in November 2018 and released later that month. It is designed for budget-conscious consumers who are looking for a device that combines essential features with a stylish design. In this article, we delve into the specifications and features of the vivo Y91, highlighting its strengths and areas where it may fall short.

Network and Connectivity

The vivo Y91 supports multiple network technologies, including GSM, HSPA, and LTE. It operates on various frequency bands, allowing it to connect efficiently in several regions. The device supports 2G bands (GSM 850/900/1800/1900) for SIM 1 & SIM 2 and 3G bands (HSDPA 850/900/2100), as well as 4G bands (1, 3, 5, 40, 41). The device offers decent speeds, with HSPA rated at 42.2/5.76 Mbps and LTE Cat5 providing 150/75 Mbps.

Design and Build

The vivo Y91 boasts a sleek design with dimensions of 155.1 x 75.1 x 8.3 mm and a weight of 163.5 grams, making it comfortable to hold and easy to carry. It features a glass front, a plastic back, and a plastic frame, which is typical for smartphones in this price range. The device supports Dual SIM functionality with Nano-SIM cards and dual standby mode.

Display

The smartphone is equipped with a 6.22-inch IPS LCD display, providing users with a clear and vivid viewing experience. The screen-to-body ratio is approximately 82.9%, which means the display takes up most of the front of the device, offering an immersive experience. The resolution is 720 x 1520 pixels with a 19:9 aspect ratio, delivering a pixel density of around 270 ppi.

Platform and Performance

The vivo Y91 runs on Android 8.1 (Oreo) with Vivo's Funtouch OS 4.5 skin on top. It is powered by the Qualcomm SDM439 Snapdragon 439 chipset, which is built on a 12 nm manufacturing process. The CPU features an Octa-core configuration with 4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex-A53 cores, providing a balance between performance and power efficiency. The device also includes an Adreno 505 GPU for graphics processing.

Memory and Storage

In terms of memory, the vivo Y91 offers several options: 16GB of internal storage with 2GB of RAM, 32GB with 2GB of RAM, and 32GB with 3GB of RAM. The device also supports storage expansion via a dedicated microSDXC card slot, which is beneficial for users needing additional storage space.

Camera Features

Main Camera

The main camera setup on the vivo Y91 is dual, comprising a 13 MP sensor with an f/2.2 aperture and a secondary 2 MP depth sensor with an f/2.4 aperture. The camera system includes features such as phase detection autofocus (PDAF) and an LED flash. It can record videos at 1080p at 30fps and supports panorama mode for wide-angle shots.

Selfie Camera

For selfies, the device sports an 8 MP front-facing camera with an f/1.8 aperture. Like the main camera, the selfie camera can also capture video in 1080p at 30fps.

Audio and Sound

The vivo Y91 includes a loudspeaker for audio playback and a standard 3.5mm audio jack. This is a traditional feature that ensures compatibility with a wide range of headphones and audio devices.

Communication and Connectivity Features

The smartphone supports Wi-Fi 802.11 b/g/n and Wi-Fi Direct for wireless connectivity. Bluetooth 4.2 with A2DP and LE is included for wireless audio and data exchange. For positioning, the device has GPS, GLONASS, and BDS support, although it lacks NFC capabilities. Additionally, it features an FM radio for users who enjoy listening to radio stations and a microUSB 2.0 port with OTG support for data transfer and connectivity with USB devices.

Sensors and Additional Features

The vivo Y91 is equipped with several sensors, including a rear-mounted fingerprint sensor, an accelerometer, proximity sensors, and a compass. These features provide added security and enhance the overall user experience.

Battery Life

Powering the vivo Y91 is a non-removable 4030 mAh battery. This battery capacity is relatively large for a device in its class, promising extended usage times between charges and ensuring that users can rely on the smartphone throughout the day for tasks like browsing, media consumption, and communication.

Miscellaneous

The vivo Y91 is available in two color options: Starry Black and Ocean Blue, allowing users to choose a style that suits their preferences. As of the time of its release, the device was offered around 200 EUR, positioning it competitively in the budget smartphone market. The available models include 1816, 1817, 1820, 1811, and PD1818BF_EX. The SAR values for the device are measured at 1.28 W/kg (head) and 0.61 W/kg (body).

Conclusion

Overall, the vivo Y91 provides a compelling package for users seeking a budget-friendly smartphone with solid features. While it may not compete head-to-head with high-end devices in terms of raw performance or advanced features, it offers a well-rounded experience for everyday use. The vivo Y91 stands out with its large display, decent battery life, and dual camera setup, making it a worthy consideration in its price segment.

Key Features of vivo Y91

  • Supports GSM / HSPA / LTE networks for wide compatibility.
  • Large 6.22 inches IPS LCD with ~82.9% screen-to-body ratio.
  • Powered by Qualcomm SDM439 Snapdragon 439 chipset.
  • Available in multiple RAM and storage configurations up to 32GB with 3GB RAM.
  • Dual main camera setup: 13 MP primary lens with PDAF and a 2 MP depth sensor.
  • 8 MP self-contained selfie camera with f/1.8 aperture.
  • Comes with a rear-mounted fingerprint sensor for enhanced security.
  • Equipped with a large 4030 mAh battery for extended usage.
  • Features a 3.5mm headphone jack and FM radio support.
  • Available in attractive colors: Starry Black and Ocean Blue.

Vivo Y91 Disadvantages

  • No NFC support for contactless payments.
  • MicroUSB 2.0 instead of the newer USB Type-C.
  • Low display resolution at 720 x 1520 pixels.
  • Limited RAM options, especially the 2GB variant, may not handle multitasking efficiently.
  • Lack of fast charging support.
  • Older Android version (Android 8.1 Oreo) out of the box.
  • Plastic build which might not feel premium.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps
Launch
Announced 2018, November
Status Available. Released 2018, November
Body
Dimensions 155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
Weight 163.5 g (5.78 oz)
Build Glass front, plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD
Size 6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio)
Resolution 720 x 1520 pixels, 19:9 ratio (~270 ppi density)
Platform
OS Android 8.1 (Oreo), Funtouch 4.5
Chipset Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU Adreno 505
Memory
Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
Main Camera
Dual 13 MP, f/2.2, PDAF 2 MP, f/2.4, (depth)
Features LED flash, panorama
Video 1080p@30fps
Selfie camera
Single 8 MP, f/1.8
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE
Positioning GPS, GLONASS, BDS
NFC No
Radio FM radio
USB microUSB 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass
Battery
Type 4030 mAh, non-removable
Misc
Colors Starry Black, Ocean Blue
Models 1816, 1817, 1820, 1811, PD1818BF_EX
SAR 1.28 W/kg (head)     0.61 W/kg (body)
Price About 200 EUR

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