OPPO R9 vs Xiaomi Redmi 9A Specs Comparison

Design

Dimensions
5.98 x 2.93 x 0.26 inches 151.8 x 74.3 x 6.6 mm	6.49 x 3.03 x 0.35 inches 164.9 x 77.07 x 9 mm
Weight
5.11 oz (145.0 g)	6.91 oz (196.0 g)
Materials
Back: Metal	Back: Plastic
Materials & Colors
	Carbon grey, Sky blue, Ocean green
Biometrics
Fingerprint (touch)	2D Face unlock
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Gold, Pink

Display

Size
5.5-inch	6.5-inch
Resolution
1920x1080px, 401 PPI	1600x720px, 20:9 ratio, 269 PPI
Technology
AMOLED	IPS LCD
Screen-to-body
73.77 %	81.15 %
Features
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek Helio P10 MT6755	MediaTek Helio G25 (12 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 2000 MHz Arm Cortex-A53
GPU
Mali-T860 MP2	PowerVR GE8320
RAM
4GB (LPDDR3)	2GB (LPDDR4)
Internal storage
64GB	32GB (eMMC 5.1)
Storage expansion
microSDXC up to 128 GB	microSDXC
OS
Android (6.0 Marshmallow, 5.1 Lollipop), OPPO ColorOS UI	Android (10)

Battery

Capacity
2850 mAh	5000 mAh
Type
Li - Polymer	Li - Polymer
Charging
OPPO VOOC
Charge speed
	Wired: 10.0W

Camera

Rear
Single camera	Single camera
Main camera
16 MP (PDAF) Aperture size: F2.2	13 MP (PDAF)
Flash
Yes	LED
Video recording
1920x1080 (Full HD) (30 fps) Video calling	1920x1080 (Full HD) (60 fps)
Front
13 MP	5 MP (HDR), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.0	5.0
WLAN
802.11 a,b,g,n,dual-band Wi-Fi Direct, Hotspot	802.11 b,g,n Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	microUSB, USB 2.0
Location
GPS, A-GPS	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer
Other
Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700 APT)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE, HSPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
	Yes

Buyers information

In The Box
	Power adapter, 5V2A Charger, Micro-USB cable, SIM eject tool, Warranty card, User guide

Availability

Officially announced
Jan 17, 2017

Links

Full specifications
OPPO R9 Specs	Xiaomi Redmi 9A Specs
User Reviews
	Xiaomi Redmi 9A User Reviews