BLU X Link vs Oppo R15x

BLU X Link

Oppo R15x

Network
2G network

GSM 850, 900, 1800, 1900

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

-

HSDPA 850, 900, 1700(AWS), 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
LTE speed

-

LTE, Cat12, 603 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

No

Yes

Display
Display type

IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

1.1 inches

6.4 inches
Resolution

240 x 240 pixels

1080 x 2340 pixels
Pixel density

309 ppi

402 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen, Corning Gorilla Glass 5
Multitouch

Yes

Yes

Features
Messaging SMS

SMS

-
Messaging Email

Email

-
Java

No

-
Sensors

Accelerometer, heart rate

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Main camera
Camera type

-

Dual
Main camera

16 MP, f/1.7 , 1/2.8" , 1.12 µm
2 MP, f/2.4
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

-

2160p@30fps, 1080p@30fps
Primary camera flash

-

dual-LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
Camera features

-

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