BlackBerry Key2 LE vs Samsung Gear S2 classic 3G

BlackBerry Key2 LE

Samsung Gear S2 classic 3G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 19(800), 20(800), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500)

-
LTE speed

LTE, Cat6, 301 Mbps download, 51 Mbps upload

-
GPRS

Yes

No
EDGE

Yes

No

Design
Build

Aluminum frame, plastic back

Stainless Steel
SIM

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

Electronic SIM card (e-SIM)
Height

150.3 mm

44 mm
Width

71.8 mm

46.9 mm
Thickness

8.4 mm

13.4 mm
Weight

156 g

54 g
Colors

Champagne, Black, Red

Black, Rose Gold, ceramic bracelet

Main camera
Camera type

Dual

-
Main camera

12 MP, f/2.2 , 1/3.1" , 1.12 µm
5 MP, f/2.4 , 1.12 µm
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

2160p@30fps, 1080p@30fps

-
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

dual-LED flash

-
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, 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, 802.11ac

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

Yes

-
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 1.0 reversible connector
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.1
Bluetooth A2DP

Yes

-
bluetooth LE

Yes

-
Bluetooth EDR

Yes

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

No
GLONASS

Yes

-
Beidou

Yes

-

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Java

-

No
Sensors

Accelerometer, compass, fingerprint, gyro, light, proximity

Accelerometer, barometer, gyro, heart rate