OppoPhone

Available · Released 20 Dec 2019

Oppo A91

GSM / CDMA / HSPA / LTE

Oppo A91

At a Glance — Key Specifications

Display6.4″OLEDChipsetMediatek MT6771V Helio P70 (12nm)Mali-G72 MP3Memory & Storage4 GB · 128 GBDedicated slotBattery & Power4,025 mAh20W wiredBody & Weight172 g160.2 × 73.3 × 7.9 mm
Overview: Oppo A91 specifications and highlights: 6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio), AMOLED, 430 nits (typ) display, Mediatek MT6771V Helio P70 (12nm) chipset, 128GB memory, 4025 mAh, Fast charging 20W, 50% in 30 min (advertised) VOOC 3.0 battery.

Tech Mansion Scores

6.0/10 overall

  • Performance5.5
  • Display6.4
  • Battery5.8
  • Design & Build6.2
  • Software5.8
  • Audio6.5

Scored from this device's verified specifications — categories with no real data are never scored.

Specifications are still being confirmed — scores appear as data is verified.

Full Specifications

Every detail Tech Mansion has verified for this device, grouped the way people actually read them.

Launch

Launch status
Available
Release date
20 Dec 2019

Platform

OS
Android
OS version
Android 9.0 (Pie), ColorOS 6.1
Chipset (as published)
Mediatek MT6771V Helio P70 (12nm)
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G72 MP3

Memory

Memory variants (RAM/storage)
4 GB RAM + 128 GB · 8 GB RAM + 128 GB
Card slot
Dedicated slot

Display

Display size
6.4″
Resolution
1,080 × 2,400 pixels
Panel type
OLED
Brightness (peak)
430 nits
Display protection
Corning Gorilla Glass 5

Battery

Battery capacity
4,025 mAh
Wired charging
20W

Body & build

Dimensions
160.2 × 73.3 × 7.9 mm
Weight
172 g
Materials
Glass, Plastic
SIM
Dual SIM (Nano-SIM, dual stand-by)

Connectivity

Bluetooth
Bluetooth 4.2
NFC
No
USB
USB Type-C 2.0, USB On-The-Go
Positioning
GPS, GLONASS, BDS

Audio

3.5mm jack
Yes

Camera

Front cameras
16 MP wide (f/2)

Additional specifications

Display
Size
6.4 inches
Memory
Internal Gb Primary
128
Ram Gb
4
Main Camera
Wide
48 MP
Features
LED flash, HDR, panorama
Selfie Camera
Single
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0m
Comms
Radio
FM radio
Battery
Capacity Mah
4025

Summary

Get a plain-English overview of what this device offers, generated from its specifications.

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