Oppo A91

Released 2019, December
172g, 7.9mm thickness
Android 9.0, up to Android 11, ColorOS 11
128GB/256GB storage, microSDXC
0.8% 1,263,402 hits
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6.4"
1080x2400 pixels
48MP
1080p
4/8GB RAM
Helio P70
4025mAh
20W

Versions: CPH2001, CPH2021 (International); PCPM00 (China)

Network	Technology	GSM / CDMA / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900
		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, LTE

Launch	Announced	2019, December 20. Released 2019, December
Launch	Status	Discontinued

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	Nano-SIM + Nano-SIM

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 (12 nm)
	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 Auxiliary lens
	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
	Bluetooth	4.2, A2DP, LE
	Positioning	GPS, GLONASS, BDS
	NFC	No
	Radio	FM radio
	USB	USB Type-C 2.0, OTG

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

Battery	Type	Li-Po 4025 mAh, non-removable
	Charging	20W wired, 50% in 30 min

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

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Oppo A91 - user opinions and reviews

Anonymous
n1v
23 Aug 2025

Phones don't get updates forever. I have an Oppo A91 and it's stuck on Android 11 when the latest is 16. If you want the latest Android version you will need to upgrade phone.

Charisma
XA7
08 Oct 2024

My oppo phone I bought since last year has received any update. It still in android 9. Please what do I do. Software update from settings has done any good

Correction
var
04 Oct 2024

This phone has NFC, its a very standard feature these days. Dunno why the site says it doesn't