OPPO Reno2 vs Xiaomi Redmi 9 Specs Comparison

Design

Dimensions
6.30 x 2.93 x 0.37 inches 160 x 74.3 x 9.5 mm	6.43 x 3.03 x 0.36 inches 163.32 x 77.01 x 9.1 mm
Weight
6.67 oz / 189.0 g	6.98 oz / 198.0 g
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Biometrics
Optical in-screen fingerprint	2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Sunset pink, Ocean blue, Luminous black	Carbon gray, Sunset purple, Ocean green

Display

Size
6.5-inch, 85.65% screen-to-body	6.5-inch, 83.27% screen-to-body
Type
AMOLED	IPS LCD
Resolution
2400x1080px, 20:9 ratio, 405 PPI	2340x1080px, 19.5:9 ratio, 395 PPI
Protection
Corning Gorilla Glass 6	Corning Gorilla Glass 3
Features
	Oleophobic coating

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	1.5 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 730G SM7150-AB (8 nm)	MediaTek Helio G80 (12 nm)
Processor
Octa-core Kryo 470	Octa-core 2000 MHz Arm Cortex-A75 and Arm Cortex-A55
GPU
Adreno 618	Mali G52 MC2
Memory
8GB (LPDDR4)/256GB	3GB (LPDDR4)/32GB (eMMC 5.1) 4GB/64GB
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (10, 9.0 Pie)	Android

Battery

Type
4000 mAh	5020 mAh
Charging
OPPO VOOC	Qualcomm Quick Charge 3.0
Charge speed
	Wired: 18.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

9h 15min

Gaming

7h 3min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera	Quad camera
Main camera
48 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/2" Pixel size: 0.8 μm	13 MP (PDAF) Aperture size: F2.2
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3.2" Pixel size: 1.4 μm	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
13 MP (Telephoto, PDAF) Aperture size: F2.4 Sensor size: 1/3.4" Pixel size: 1 μm	5 MP (Macro) Aperture size: F2.4
Fourth camera
2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm	2 MP (Depth information)
Flash
Dual LED	LED
Video recording
4K UHD (30 fps), 1080p (60 fps), 720p (60 fps) Time-lapse video, EIS	1080p
Front
16 MP Video capture: 1080p	8 MP (HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	NFC, Infrared

Discover more

Full Specs OPPO Reno2 Specs

Full Specs Xiaomi Redmi 9 Specs PA Review Xiaomi Redmi 9 Review

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Screen mirroring
	Wireless screen share
Radio
	FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 32	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 39, 40, 41	38, 40, 41
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	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

Alternative variants

with 64GB storage

Memory	4GB/64GB