Xiaomi Mi 9 vs OPPO Reno2 Specs Comparison

Availability

Officially announced
Feb 20, 2019

Design

Dimensions
6.20 x 2.94 x 0.30 inches 157.5 x 74.67 x 7.61 mm	6.30 x 2.93 x 0.37 inches 160 x 74.3 x 9.5 mm
Weight
6.10 oz (173.0 g)	6.67 oz (189.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Metal	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Purple, Blue	Sunset pink, Ocean blue, Luminous black

Display

Size
6.4-inch, 85.23% screen-to-body	6.5-inch, 85.65% screen-to-body
Type
AMOLED, HDR, 600 nits	AMOLED
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI	2400x1080px, 20:9 ratio, 405 PPI
Protection
Corning Gorilla Glass 6	Corning Gorilla Glass 6
Features
HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip
Snapdragon 855 (7 nm)	Snapdragon 730G SM7150-AB (8 nm)
Processor
Octa-core 2840 MHz Kryo 485	Octa-core Kryo 470
GPU
Adreno 640	Adreno 618
Memory
6GB (LPDDR4)/128GB 6GB/64GB 12GB/256GB	8GB (LPDDR4)/256GB
Storage expansion
not expandable	microSDXC up to 512 GB
OS
Android (9.0 Pie)	Android (10, 9.0 Pie)

Battery

Type
3300 mAh	4000 mAh
Charging
Qualcomm Quick Charge 4+ Qi wireless charging	OPPO VOOC

Camera

Rear
Triple camera	Quad camera
Main camera
48 MP (Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm	48 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
12 MP (Telephoto, Sapphire crystal lens cover, PDAF) Optical zoom: 2.0x Aperture size: F2.2 Focal Length: 50 mm Sensor size: 1/3.4" Pixel size: 1 μm	8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/3.2" Pixel size: 1.4 μm
Third camera
16 MP (Ultra-wide, Sapphire crystal lens cover, PDAF) Aperture size: F2.2 Focal Length: 17 mm Sensor size: 1/3" Pixel size: 1 μm	13 MP (Telephoto, PDAF) Aperture size: F2.4 Sensor size: 1/3.4" Pixel size: 1 μm
Fourth camera
	2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm
Flash
Dual LED	Dual LED
Video recording
4K UHD (60 fps), 1080p (960 fps), 720p (960 fps) Continuous autofocus, EIS, Video calling, Video sharing	4K UHD (30 fps), 1080p (60 fps), 720p (60 fps) Time-lapse video, EIS
Front
20 MP (HDR) Video capture: 1080p	16 MP Video capture: 1080p

Connectivity & Features

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

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
aptX-HD
Screen mirroring
Wireless screen share

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28	1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 32
4G (TDD) Bands
38, 39, 40	38, 39, 40, 41
3G Bands
5, 8, 4, 2, 1	1, 2, 4, 5, 8
Data Speed
LTE-A, HSPA, HSUPA	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

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

Alternative variants

with 64 GB storage

Memory	64GB

Explorer Edition

Memory	12GB/256GB

Links

Full specifications
Xiaomi Mi 9 Specs	OPPO Reno2 Specs
PhoneArena Review
Xiaomi Mi 9 Review