Oppo R9 vs Xiaomi Mi Pad 4 Wi-Fi

Oppo R9

Xiaomi Mi Pad 4 Wi-Fi

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800

-
3G network

HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO and TD-SCDMA

-
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500)

-
HSPA speed

HSPA

-
LTE speed

LTE

-
GPRS

Yes

-
EDGE

Yes

-

Main camera
Main camera

13 MP, f/2.2

13 MP, f/2.0 , 1.142 µm
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

LED flash

-
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

Autofocus, continuous shooting, digital zoom, optical zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C reversible connector
USB On-The-Go

-

Yes
USB host

Yes

-
Bluetooth

v4.0

v5.0
Bluetooth A2DP

-

Yes
bluetooth HID

-

Yes
Infrared

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
Beidou

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

Fingerprint, accelerometer, compass, gyro, proximity

Accelerometer, gyroscope, hall, light