Oppo A9 vs Oppo A91

Oppo A9

Oppo A9

April, 2019


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Oppo A91

Oppo A91

December, 2019


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Oppo A9 vs Oppo A91


Oppo A9

Oppo A91

Price
EUR: €270EUR: €200
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
162 x 76.1 x 8.3 mm (6.38 x 3.00 x 0.33 in)160.2 x 73.3 x 7.9 mm (6.31 x 2.89 x 0.31 in)
Weight
190 g (6.70 oz)172 g (6.07 oz)
Build
Glass front (Gorilla Glass 5), plastic back, plastic frameGlass front (Gorilla Glass 5), plastic back, plastic frame
Colors
Mica Green, Ice Jade White, Fluorite PurpleLightening Black, Unicorn White, Blazing Blue, Red
Models
PCAM10, CPH1938PCPM00, CPH2001, CPH2021
Display
Type
IPS LCD, 480 nits (typ)AMOLED, 430 nits (typ)
Size
6.53 inches, 104.7 cm2 (~84.9% screen-to-body ratio)6.4 inches, 100.4 cm2 (~85.5% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)1080 x 2400 pixels, 20:9 ratio (~408 ppi density)
Protection
Corning Gorilla Glass 5Corning Gorilla Glass 5
Brightness
480 nits max brightness (advertised)430 nits typ. brightness (advertised)
Network
Technology
GSM / CDMA / HSPA / LTEGSM / CDMA / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1800 / 2100HSDPA 850 / 1700(AWS) / 1900 / 2100 International
4G Bands
1, 3, 4, 5, 8, 34, 38, 39, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 International
Memory
Internal Memory
128GB ROM, 4GB RAM

128GB ROM, 6GB RAM

128GB ROM, 8GB RAM
128GB ROM, 4GB RAM

128GB ROM, 8GB RAM

256GB ROM, 8GB RAM
Storage Type
eMMC 5.1UFS 2.1
Card Slot
microSDXC (uses shared SIM slot)microSDXC (dedicated slot)
Connectivity
GPRS
Yes
EDGE
Yes
Speed
HSPA 42.2/11.5 Mbps, LTE Cat4 150/75 MbpsHSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE4.2, A2DP, LE
USB
microUSB 2.0, OTGUSB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS
NFC
YesNo
Camera
Main Camera
Primary: 16 MP, f/1.8, (wide), 1/2.8", 1.12µm, AF

Secondary: 2 MP, f/2.4, (depth)
Primary: 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF

Secondary: 8 MP, f/2.3, 119" (ultrawide), 1/4.0", 1.12µm

Third: 2 MP B/W, f/2.4, 1/5.0", 1.75µm

Forth: 2 MP, f/2.4, (depth)
Camera Features
Dual-LED dual-tone flash, panorama, HDRLED flash, HDR, panorama
Video
1080p@30fps1080p@30fps, gyro-EIS
Selfie Camera
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm

Features: HDR

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

Features: HDR

Video: 1080p@30fps
Multimedia
Radio
FM radioFM radio
Software
Operating System (OS)
Android OS, v9.0 (Pie)Android OS, v9.0 (Pie)
Upgradable
Upgradable to Android 11
UI
ColorOS 6ColorOS 11
Hardware
Chipset
Mediatek MT6771V Helio P70 (12 nm)Mediatek MT6771V Helio P70 (12 nm)
CPU
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G72 MP3Mali-G72 MP3
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Speakers
YesYes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Po 4020 mAh, non-removableLi-Po 4025 mAh, non-removable
Charging
10W wired20W wired, 50% in 30 min (advertised)

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