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Oppo A91 vs Oppo A7n
Oppo A91 vs Oppo A7n comparison 571765
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Highlight Differences
Oppo A91
Oppo A7n
key specs
Display
6.40-inch
6.20-inch
Processor
octa-core
MediaTek Helio P35
Front Camera
Unspecified
16-megapixel
Rear Camera
48-megapixel + 8-megapixel
13-megapixel + 2-megapixel
RAM
8GB
4GB
Storage
128GB
64GB
Battery Capacity
4000mAh
4230mAh
OS
Android 9
Android 8.1
Resolution
1080x2400 pixels
720x1520 pixels
general
Brand
Oppo
Oppo
Model
A91
A7n
Release date
December 20, 2019
April 1, 2019
Form factor
Touchscreen
Touchscreen
Battery capacity (mAh)
4000
4230
Removable battery
No
-
Fast charging
VOOC
-
Colours
Black, Blue, Red
Lake Light Green
Dimensions (mm)
-
155.90 x 75.40 x 8.20
Weight (g)
-
170.00
display
Screen size (inches)
6.40
6.20
Touchscreen
Yes
Yes
Resolution
1080x2400 pixels
720x1520 pixels
Protection type
Gorilla Glass
-
Aspect ratio
-
19:9
Pixels per inch (PPI)
-
270
hardware
Processor
octa-core
2.3GHz octa-core
RAM
8GB
4GB
Internal storage
128GB
64GB
Processor make
-
MediaTek Helio P35 (MT6765)
Expandable storage
-
Yes
Expandable storage type
-
microSD
Expandable storage up to (GB)
-
256
camera
Rear camera
48-megapixel + 8-megapixel
13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocus
Yes
Yes
Rear flash
Yes
Yes
Front camera
Unspecified
16-megapixel (f/2.0)
Front flash
No
-
software
Operating system
Android 9
Android 8.1
Skin
ColorOS
ColorOS 5.2.1
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards ed
802.11 a/b/g/n
-
GPS
Yes
Yes
Bluetooth
Yes
Yes, v 4.20
Active 4G on both SIM cards
Yes
-
NFC
-
Yes
USB OTG
-
Yes
Micro-USB
-
Yes
Headphones
-
3.5mm
Number of SIMs
-
2
sensors
Fingerprint sensor
Yes
Yes
Com/ Magnetometer
Yes
Yes
Proximity sensor
Yes
Yes
Accelerometer
Yes
-
Ambient light sensor
Yes
Yes
sim 1
SIM Type
-
Nano-SIM
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
sim 2
SIM Type
-
Nano-SIM
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
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