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OPPO F9 vs vivo Y91 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Comparison mode:
Specs Size
Differences only
OPPO F9
vivo Y91
OPPO F9 vivo Y91
Released · Aug 31, 2018
Released · Jan 15, 2019
6.3-inch · 2340 x 1080 px
6.2-inch · 1520 x 720 px
16 MP Main · 25 MP Selfie
13 MP Main · 8 MP Selfie
6GB · 64GB
2GB · 32GB
3500 mAh
4030 mAh

Display

Size
6.3-inch 6.2-inch
Resolution
2340 x 1080 px, 409 PPI 1520 x 720 px, 270 PPI
Technology
IPS LCD IPS LCD
Screen-to-body
84.11 % 82.76 %
Colors
16 777 216
Features
Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor Ambient light sensor, Proximity sensor

Hardware

System chip
Mediatek Helio P60 MT6771 (12 nm) MediaTek Helio P22 MT6762 (12 nm)
Processor
Octa-core, 2000 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit
GPU
Mali-G72 MP3 IMG PowerVR GE8320
RAM
6GB (LPDDR4) 2GB
Internal storage
64GB 32GB
Storage expansion
microSDXC up to 128 GB microSDXC up to 256 GB
OS
Android (10, 8.1 Oreo), ColorOS UI Android (8.1 Oreo), Funtouch UI
Device type
Smartphone Smartphone

Battery

Capacity
3500 mAh 4030 mAh
Type
Li - Polymer, Not user replaceable Not user replaceable
Charging
OPPO VOOC

Camera

Rear
Dual camera Dual camera
Main camera
16 MP (PDAF)
Specifications:
Aperture size: F1.8
Sensor size: 1/3.09"
Pixel size: 1 μm 		13 MP (PDAF)
Specifications:
Aperture size: F2.2
Second camera
2 MP (Depth information)
Specifications:
Aperture size: F2.4 		2 MP (Depth information)
Specifications:
Aperture size: F2.4
Flash
LED LED
Video recording
1920x1080 (Full HD) (30 fps), 1280x720 (HD)
Features:
Time-lapse video, Video calling, Video sharing 		1920x1080 (Full HD) (30 fps)
Features:
Time-lapse video, Video calling, Video sharing
Front
25 MP, Video capture: 1920x1080 (Full HD) 8 MP

Design

Dimensions
6.17 x 2.91 x 0.31 inches
(156.7 x 74.04 x 7.99 mm) 		6.11 x 2.96 x 0.33 inches
(155.11 x 75.09 x 8.28 mm)
Weight
5.96 oz(169.0 g) 5.77 oz(163.5 g)
Materials
Back: Glass
Biometrics
Fingerprint (touch) Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Purple, Blue, Red Black, Blue

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT) Bands 1(2100), 3(1800), 5(850)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 1(2100) Bands 5(850), 8(900), 1(2100)
Data Speed
LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM FM
Additional microphone(s)
Noise cancellation Noise cancellation

Connectivity & Features

Bluetooth
4.2, Yes 5.0
Wi-Fi
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot 		802.11 b,g,n
Hotspot, Wi-Fi Direct
USB
microUSB, USB 2.0, Features: Charging, OTG, Mass storage device microUSB, USB 2.0, Features: Mass storage device, OTG, Charging
Location
GPS, A-GPS, Glonass, BeiDou GPS, A-GPS, Glonass, BeiDou
Sensors
Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass
Other
VoIP, Tethering, Computer sync, OTA sync VoIP, Tethering, Computer sync, OTA sync

Regulatory Approval

Measured SAR
Head: 1.28 W/kg
Body: 0.61 W/kg

Buyers information

In The Box
Documentation, micro USB to USB cable, USB power adapter, SIM ejector, Protective case, Protective film (applied)

Availability

Officially announced
Aug 15, 2018

Alternative variants

with 4 GB RAM
RAM 4GB
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