OPPO A91
OPPO A91

The OPPO A91 was announced in 2019, December 20 With 6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio) AMOLED, 430 nits (typ), Powered by Mediatek MT6771V Helio P70 (12nm) and running Android 9.0 (Pie), upgradable to Android 11, ColorOS 11, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4025 mAh, non-removable ensured long-lasting usage.

Network

  • Technology: GSM / CDMA / HSPA / LTE
  • 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Note: 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - China
  • 3G bands: HSDPA 850 / 1700(AWS) / 1900 / 2100 - International
  • 4G bands: 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
  • Speed: HSPA 42.2/11.5 Mbps, LTE-A

Launch

  • Announced: 2019, December 20
  • Status: Available. Released 2019, December

Body

  • Dimensions: 160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)
  • Weight: 172 g (6.07 oz)
  • Build: Glass front (Gorilla Glass 5), plastic back, plastic frame
  • SIM: Dual SIM (Nano-SIM, dual stand-by)

Display

  • Type: AMOLED, 430 nits (typ)
  • Size: 6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio)
  • Resolution: 1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
  • Protection: Corning Gorilla Glass 5

Platform

  • OS: Android 9.0 (Pie), upgradable to Android 11, ColorOS 11
  • Chipset: Mediatek MT6771V Helio P70 (12nm)
  • CPU: Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • GPU: Mali-G72 MP3

Memory

  • Card slot: microSDXC (dedicated slot)
  • Internal: 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
  • Note: UFS 2.1

Main Camera

  • Quad: 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, 8 MP, f/2.3, 119˚ (ultrawide), 1/4.0", 1.12µm, 2 MP B/W, f/2.4, 1/5.0", 1.75µm, 2 MP, f/2.4, (depth)
  • Features: LED flash, HDR, panorama
  • Video: 1080p@30fps, gyro-EIS

Selfie camera

  • Single: 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
  • Features: HDR
  • Video: 1080p@30fps

Sound

  • Loudspeaker: Yes
  • 3.5mm jack: Yes

Comms

  • WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
  • Bluetooth: 4.2, A2DP, LE
  • GPS: Yes, with A-GPS, GLONASS, BDS
  • NFC: No
  • Radio: FM radio
  • USB: USB Type-C 2.0, USB On-The-Go

Features

  • Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery

  • Type: Li-Po 4025 mAh, non-removable
  • Charging: Fast charging 20W, 50% in 30 min (advertised), VOOC 3.0

Misc

  • Colors: Lightening Black, Unicorn White, Blazing Blue, Red
  • Models: PCPM00, CPH2001, CPH2021
  • Price: About 200 EUR