BlackBerry Key2 LE vs HTC U Ultra

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

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), 19(800), 20(800), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

LTE, Cat6, 301 Mbps download, 51 Mbps upload

-
LTE-A speed

-

LTE-A, (3CA) Cat11, 600 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminum frame, plastic back

-
SIM

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

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

150.3 mm

162.4 mm
Width

71.8 mm

79.8 mm
Thickness

8.4 mm

8 mm
Weight

156 g

170 g
Colors

Champagne, Black, Red

Brilliant Black, Cosmetic Pink, Ice White, Sapphire Blue

Display
Display type

IPS capacitive touchscreen

Super LCD5 capacitive touchscreen
Physical size

4.5 inches

5.7 inches
Resolution

1080 x 2160 pixels

1440 x 2560 pixels
Pixel density

433 ppi

513 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 3

Corning Gorilla Glass 5(64 GB) or Sapphire crystal glass(128 GB)
Multitouch

Yes

Yes
Additional display

-

Yes
Resolution of additional display

-

160 x 1040 pixels
Size of additional display

-

2.05 inches

Main camera
Camera type

Dual

-
Main camera

12 MP, f/2.2 , 1/3.1" , 1.12 µm

12 MP, f/1.8 , 26 mm
5 MP, f/2.4 , 1.12 µm
Primary camera resolution

4160 x 3120 pixels

-
Primary camera video

2160p@30fps, 1080p@30fps

2160p@30fps (24-bit/192kHz audio), 720p@120fps
Primary camera Autofocus

phase detection autofocus

laser & phase detection autofocus
Primary camera flash

dual-LED flash

dual-LED (dual tone) flash
Primary camera optical image stabilization

-

optical image stabilization
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

1.55µm pixel size, 1/2.3'' sensor size, Auto-HDR, face detection, geo-tagging, panorama, touch focus

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
Wi-Fi DLNA

-

Yes
USB

Type-C 1.0 reversible connector

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

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
Beidou

Yes

-
BDS

-

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Mail

-

Push Mail
Java

-

No
Sensors

Accelerometer, compass, fingerprint, gyro, light, proximity

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