Oppo A31 (2015) vs Xiaomi Mi Note 3

Oppo A31 (2015)

Xiaomi Mi Note 3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

TD-SCDMA 1880, 2010

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

-

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSPA speed

-

HSPA
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
SIM

Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

131.9 mm

152.6 mm
Width

65.5 mm

74 mm
Thickness

8 mm

7.6 mm
Weight

135 g

163 g
Colors

Blue, White

Black, Blue (128/6 only)

Main camera
Camera type

-

Dual
Main camera

8 MP

12 MP, f/1.8 , 27 mm
12 MP, f/2.6 , 52 mm
Primary camera resolution

3264 x 2448 pixels

-
Primary camera video

1080p@30fps

2160p@30fps, 720p@120fps
Primary camera Autofocus

autofocus

phase detection autofocus
Primary camera flash

LED flash

dual-LED (dual tone) flash
Primary camera optical image stabilization

-

4-axis optical image stabilization
Camera features

Geo-tagging

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

-

94
DxOMark video

-

82
DxOMark camera score

-

90

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

-

IM
Messaging Push Email

Push Email

-
Messaging Push Mail

-

Push Mail
Java

No

No
Sensors

Accelerometer, proximity

Fingerprint (front-mounted), accelerometer, barometer, compass, gyro, proximity