BLU Vivo XI+ vs Plum Optimax 13

BLU Vivo XI+

Plum Optimax 13

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 850, 1900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 28(700), 66(1700/2100)

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HSDPA speed

42.2 Mbps

21.1 Mbps
HSUPA speed

11 Mbps

5.76 Mbps
LTE speed

LTE, Cat6, 301 Mbps download, 51 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, plastic

-
SIM

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

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

155 mm

250.8 mm
Width

75.5 mm

158.8 mm
Thickness

7.8 mm

10.2 mm
Weight

199 g

510 g
Colors

Black, Silver

Black, Gold, White

Display
Display type

IPS capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

6.2 inches

10.1 inches
Resolution

1080 x 2246 pixels

800 x 1280 pixels
Pixel density

402 ppi

149 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3

-
Multitouch

Yes

Yes, max 5 fingers

Main camera
Camera type

Dual

-
Main camera

16 MP, f/2.0 , 1/3" , 1.10 µm

5 MP
5 MP, 1/5" , 1.12 µm
Primary camera resolution

4608 x 3456 pixels

-
Primary camera video

1080p@30fps

720p@30fps
Primary camera flash

LED flash

LED flash
Primary camera phase detection autofocus

phase detection autofocus

-
Camera features

Autofocus, continuous shooting, digital 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, 802.11n 5GHz

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

-
USB

Type-C reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v4.1

v4.0
Bluetooth A2DP

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS