BlackBerry Key2 vs DEXP Ixion MS255 Element

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

HSDPA 900, 2100

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) - EU, Africa, AU; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 20(800), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - Canada, US, LATAM; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) - ME, APAC, India; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - China

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)

42.2 Mbps

-

5.76 Mbps

-

-

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE-A, (3CA) Cat11, 600 Mbps download, 75 Mbps upload

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2018-6

2017-11

2018-6

2017-11

Aluminum frame (7000 series), plastic back

Metal, plastic

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) - BBF100-6 only

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

151.4 mm

153 mm

71.8 mm

77 mm

8.5 mm

8.1 mm

168 g

178 g

QWERTY

-

Black, Silver

Black, Gold

IPS LCD capacitive touchscreen

IPS capacitive touchscreen

4.5 inches

5.5 inches

1080 x 1620 pixels

720 x 1280 pixels

434 ppi

267 ppi

Corning Gorilla Glass 3

-

Octa-core

-

Quad-core 2.2 GHz Kryo 260

Quad-core 1.25 GHz Cortex-A53 ARM

quad-core 1.8 GHz Kryo 260

Qualcomm SDM660 Snapdragon 660

MediaTek MT6737V/W

Adreno 512

Mali-T720 MP1

6 GB

2 GB

64, 128 GB

16 GB

microSD

microSD, microSDHC, microSDXC

256 GB

32 GB

Android 8.1 (Oreo)

Android OS, v7.0(Nougat)

Dual

-

12 MP, f/1.8 , 1/2.3" , 1.55 µm

8 MP

12 MP, f/2.6 , 1.55 µm

4048 x 3036 pixels

3264 x 2448 pixels

2160p@30fps, 1080p@30fps

1080p@30fps

phase detection autofocus

-

dual-LED dual-tone flash

LED

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

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode

8 MP, f/2.0 , 1.12 µm

5 MP

-

13 MP

3264 x 2448 pixels

2560 x 1920 pixels

1080p

480p@30fps

Vibration; MP3, WAV ringtones

-

Yes

-

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11b, 802.11g, 802.11n

Yes

-

Yes

-

Type-C 1.0 reversible connector

microUSB 2.0

Yes

-

v5.0

v4.0

Yes

-

Yes

-

Yes

-

Yes

-

BDS2

-

SMS

-

MMS

-

Email

-

IM

-

Push Email

-

BBM

-

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

Accelerometer, light, proximity

3500 mAh

2700 mAh

Quick Charge 3.0(50% in 36 min)

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