Oppo A91 specs, comparisons, faq, opinions

Name: Oppo A91
Brand: Oppo
SKU: P-GAO-L4YJS
Rating: 3.2 (55 reviews)

Released 2019, December 172g, 7.9mm thickness Android 9.0, up to Android 11, ColorOS 11 128GB/256GB storage, microSDXC
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Mali-G72 MP3 Dual SIM (Nano-SIM, dual stand-by) About 224 USD
6.4" 1080x2400 pixels
48MP 1080p
4/8GB RAM Helio P70
4025mAh Li-Po

Oppo A91 overview

Oppo A91 is a smartphone that runs on Android / Color OS. It was released on 2019, December. Oppo A91 has 6.4 inch, AMOLED, 430 nits (typ), a resolution of 1080 x 2400 pixels screen with Corning Gorilla Glass 5. Oppo A91 uses Mediatek MT6771V Helio P70 (12nm) chipset, Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) CPU, Mali-G72 MP3 GPU. It supports 2G, 3G, 4G networks with Dual SIM (Nano-SIM, dual stand-by). Oppo A91 has 48MP Quad main camera, 16MP Single selfie camera. It uses Li-Po 4025 mAh, non-removable battery. The price of Oppo A91 is about 224 USD.

Score the key features of Oppo A91 compared to the other phones on the market:

CPU Cores: 95 / 100 points
Camera pixels: 100 / 100 points
Screen resolution: 81 / 100 points
Battery capacity: 88 / 100 points
Price: 28 / 100 points

Oppo A91 full specifications

NETWORK
Technology	GSM / CDMA / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA
3G bands	HSDPA 850 / 1700(AWS) / 1900 / 2100 - International HSDPA 850 / 900 / 2100 - Southeast Asia
4G bands	1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International 1, 3, 5, 7, 8, 38, 40, 41 1, 3, 5, 8, 38, 40, 41 - Southeast Asia 1, 3, 4, 5, 8, 34, 38, 39, 40, 41 - China
Speed	HSPA 42.2/11.5 Mbps, LTE-A
LAUNCH
Announced	2019, December 20
Status	Available
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
	430 nits typ. brightness (advertised)
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
	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
COMMUNICATIONS
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
MISCELLANEOUS
Colors	Lightening Black, Unicorn White, Blazing Blue, Red
Models	PCPM00, CPH2001, CPH2021
Price	About 224 USD