Apple Watch Series 2 38mm vs BLU Vivo XL4

Apple Watch Series 2 38mm

BLU Vivo XL4

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

-

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

-

42.2 Mbps
HSUPA speed

-

11.5 Mbps
LTE speed

-

LTE-A (2CA), Cat6, 300 Mbps download, 50 Mbps upload
GPRS

No

Yes
EDGE

No

Yes

Design
Build

Stainless Steel/Ceramic back

Aluminium alloy, plastic
SIM

No

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

38.6 mm

157.2 mm
Width

33.3 mm

76.2 mm
Thickness

11.4 mm

8 mm
Weight

41.9 g

178 g
Waterproof

50m

-
Colors

Sport band: silver case/white, black case/black; Leather band: silver case/blue, brown, gray, red; Stainless Steel band: silver case/silver, black case/black

Black, Gold

Features
Messaging SMS

SMS(threaded view)

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Accelerometer, gyro, heart rate

Accelerometer, compass, fingerprint, light, proximity

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.0 , 1/3"
2 MP
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

-

1080p@30fps
Primary camera 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