The BlackBerry KEY2 LE comes with 4 GB of RAM and 32/64 GB of internal memory which can be expanded via MicroSD. The BlackBerry KEY2 LE boasts of the 13/5-megapixels dual rear camera and 8-megapixel front camera for selfies and video calling.

The Huawei Nova 3 comes with 6 GB RAM and 64/128 GB internal memory which can be expanded via MicroSD. The Nova 3 boasts of the 16/24-megapixels dual rear camera and 24/2-megapixel dual front camera for selfies and video calling.


The Sony Xperia XZ3 comes with 4 GB of RAM and 64 GB of internal memory which can be expanded via MicroSD. The smartphone runs Android 9.0 Pie. The Sony Xperia XZ3 boasts of the 19-megapixels rear camera and  13-megapixel front camera for selfies and video calling.



Blackberry Key2 LE
Huawei Nova 3
Sony Xperia XZ3
Brand and Model 
Brand and Model
Brand and Model  
Brand 
  BlackBerry
 Huawei 
  Sony 
Model 
  Key2 LE
 Nova 3 
  Xperia XZ3 
Model Alias 
 Key 2 LE
 Nova3 
 PAR-AL00 
Launch
Launch 
Launch  
Announced 
 2018, August 
2018, July 
 2018, August  
Status 
 Exp. Release Sep. 2018
Available in stores
Exp. Release Sep. 2018
Price
Price 
Price  
Price 
 About 450 $ 
 About  525 $ 
 About 900 $  
Design 
Design
Design  
Colors 
 Black
Blue 
 Black 
 Champagne
Black 
 Silver 
Purple 
 Green 
 Red
Gold 
 Red 
Width 
  71.8 mm 
73.7 mm  
  73 mm  
  7.18 cm 
7.37 cm 
  7.3 cm  
  0.24 ft 
0.24 ft 
  0.24 ft  
  2.83 in 
2.9 in 
  2.87 in  
Height 
 150.25 mm 
157 mm 
 158 mm  
 15.03 cm 
15.7 cm 
 15.8 cm  
  0.49 ft 
0.52 ft 
  0.52 ft  
  5.92 in 
6.18 in 
  6.22 in  
Thickness 
  8.35 mm 
7.3 mm 
  9.9 mm  
  0.84 cm 
0.73 cm 
  0.99 cm  
  0.03 ft 
0.02 ft 
  0.03 ft  
  0.33 in 
0.29 in 
  0.39 in  
Weight 
  156 g
166 g 
  193 g 
  0.34 Ibs
0.37 Ibs 
  0.43 Ibs 
  5.5 oz
5.86 oz 
  6.81 oz 
Volume 
  90.08 cm3
84.47 cm3 
  114.19 cm3  
  5.47 in3
5.13 in3 
  6.93 in3  
Body Materials 
  Polycarbonate
 Aluminium alloy 
  Aluminium alloy 
  
 Glass 
 Glass 
SIM Card
SIM Card 
SIM Card  
SIM Card Type 
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) 
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm) 
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)  
Nano-SIM / microSD 
Number of SIM Cards 
  1
 2 
  1 
Features 
 Dual SIM optional
Dual SIM stand-by 
 Dual SIM optional
Networks 
Networks 
Networks  
Network 
GSM / LTE / UMTS
GSM / LTE / UMTS / CDMA / TD-SCDMA 
GSM / LTE  / UMTS  
Mobile Network Technology and Bandwidth
Mobile Network Technology and Bandwidth 
Mobile Network Technology and Bandwidth 
Mobile  Network   Technologies 
 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 UMTS (384 kbit/s)  
 EDGE 
 EDGE 
 EDGE  
 GPRS  
 GPRS  
 GPRS   
 HSPA+ 
 HSPA+ 
 HSPA+  
 LTE Cat 6 (51.0 Mbit/s, 301.5 Mbit/s)  
 LTE Cat 18 (221.0 Mbit/s, 1.2 Gbit/s) 
 LTE Cat 18 (221.0 Mbit/s, 1.2 Gbit/s)  
 EV-DO Rev. A (1.8 Mbit/s, 3.1 Mbit/s) 
 TD-SCDMA 
 TD-HSDPA 
Operating System
Operating System 
Operating System  
Operating System (OS) 
Android 8.1 Oreo)
 Android 8.1 Oreo 
 Android 9.0 Pie 
User Interface (UI) 
 Emotion 8.2 
System on Chip (SOC)
System on Chip (SOC) 
System on Chip (SOC)  
SOC 
 Qualcomm Snapdragon 636
Huawei HiSilicon  KIRIN  970 
 Qualcomm Snapdragon 845 
Process Technology 
 14 nm 
10 nm 
 10 nm  
CPU 
4x 1.8 GHz Kryo 260
4x 2.36 GHz ARM Cortex-A73, 
4x 2.8 GHz Kryo 385 
4x 1.6 GHz Kryo 260
4x 1.84 GHz ARM Cortex-A53 
4x 1.8 GHz Kryo 385 
CPU Bits 
 64 bits 
64 bits 
 64 bits  
Instruction Set 
 ARMv8
ARMv8-A 
 ARMv8-A 
CPU Frequency 
 1800 MHz  
2360 MHz  
 2800 MHz   
CPU Cores 
  8
  8 
GPU 
 Qualcomm Adreno 509
ARM Mali-G72 MP12 
 Qualcomm Adreno 630 
RAM Capacity 
  4 GB  
 6 GB 
  4 GB   
RAM Type 
 LPDDR4X
LPDDR4X 
 LPDDR4X 
RAM Channels 
 Double channel
Double Channel 
 Double channel 
RAM Frequency 
 1333 MHz
1833 MHZ 
 1866 MHz 
Storage
Storage 
Storage  
Storage 
  32 GB 
 64 GB 
  64 GB  
  64 GB
 128 GB 
Memory Cards
Memory Cards 
Memory Cards  
Types 
  microSD
 MicroSD 
  microSD 
 microSDHC
 MicroSDHC 
 microSDHC 
 microSDXC
 MicroSDXC 
 microSDXC 
Display
Display 
Display  
Type / Technology 
  IPS
 IPS 
  OLED 
Diagonal Size 
  4.5 in 
 6.3 in 
  6 in  
  114.3 mm 
 160.02 mm 
  152.4 mm  
  11.43 cm 
 16 cm 
  15.24 cm  
Width 
  2.5 in 
 2.64 in 
  2.68 in  
  63.4 mm 
 67.06 mm 
  68.16 mm  
  6.34 cm 
 6.71 cm 
  6.82 cm  
Height 
  3.74 in 
 5.72 in 
  5.37 in  
  95.1 mm 
 145.29 mm 
  136.31 mm  
  9.51 cm 
 14.53 cm 
  13.63 cm  
Aspect Ratio 
 2.5:1 
 2.167:1 
 2:1  
 3:2
 2:1 (18:9) 
Resolution 
 1080 x 1620 pixels 
 1080 x 2340 pixels 
 1440 x 2880 pixels  
Pixel Density 
  433 ppi 
 409 ppi 
  537 ppi  
  170 ppcm 
 160 ppcm 
  211 ppcm  
Color Depth 
  24 bits  
 24 bits  
  24 bits   
  16777216 colors 
 16777216 colors 
  16777216 colors  
Display Area 
  56.07 % 
 84.47 % 
  80.81 %  
Other Features 
 Capacitive 
 Capacitive 
 Capacitive  
 Multi-touch 
 Multi-touch 
 Multi-touch  
 Scratch resistant
 Scratch resistant 
Scratch resistant 
Corning Gorilla Glass 3
Corning glass screen 
 2.5D curved glass screen 
2.5D curved glass screen 
LTPS (Low Temperature  PolySilicon) 
Always-On Display 
Trolamines display for mobile 
X-Reality display 
Dynamic Vibration system 
 HDR 
HDR 
Sensors
Sensors 
Sensors  
Sensors 
 Proximity
 Proximity 
 Proximity 
 Light
 Light 
 Light 
 Accelerometer
 Accelerometer 
 Accelerometer 
 Compass
 Compass 
 Compass 
 Gyroscope 
 Gyroscope 
 Gyroscope 
 Fingerprint 
 Fingerprint 
 Fingerprint 
 Barometer 
 Hall 
 Hall 
Primary Camera
Primary Camera 
Primary Camera  
Sensor type 
 CMOS (complementary metal-oxide semiconductor)
 CMOS BSI  (backside illumination) 
 CMOS (complementary metal-oxide semiconductor) 
Aperture 
 f/2.2
 f/1.8 
 f/2 
Flash Type 
Dual LED
 LED 
 LED 
Image Resolution 
 4160 x 3120 pixels 
4608 x 3456 pixels 
 5057 x 3796 pixels  
 12.98 MP 
15.93 MP 
 19.2 MP  
Video FPS 
 3840 x 3120 pixels
30 fps 
 3840 x 2160 pixels 
Video Resolution 
 8.29 MP
3840 x 2160 pixels 
 8.29 MP 
 30 fps
 8.29 MP 
 30 fps 
Features 
Autofocus 
Autofocus 
Autofocus  
Continuous shooting 
Continuous shooting 
Continuous shooting  
Digital zoom 
Digital zoom 
Digital zoom  
Digital image stabilization
Geotagging 
Digital image stabilization 
Geotagging 
Panorama 
Geotagging  
Panorama 
HDR 
Panorama  
HDR 
Touch focus 
HDR  
Touch focus 
Face detection  
Touch focus  
Face detection
White balance setting 
Face detection 
White balance setting 
ISO setting 
White balance setting  
ISO setting 
Exposure compensation 
ISO setting  
Exposure compensation 
Self-timer 
Exposure compensation  
Self-timer 
Scene mode  
Self-timer  
Scene mode 
RAW 
Scene mode  
Phase detection
Phase detection 
Sensor size- ½.3" 
Pixel size- 1.12 µm
6-element lens 
Pixel size- 1.22 µm 
6-element lens
Secondary rear camera-24 MP (monochrome) 
Hybrid auto focus 
Wide-angle lens- 798 degree
6-element lens 
Secondary rear camera- 5 MP
Wide angel G-lens 
Pixel size- 1.12 um (#2)
5-axis EIS 
Aperture size- f/2.4 (#2)
Focal length (35mm equivalent)- 25 mm 
720p @ 960 fps 
Wide-angle lens- 84 (#2)
1080p @ 960 fps 
Secondary Camera
Secondary camera 
Secondary Camera  
Sensor Type 
 CMOS BSI (backside illumination) 
 CMOS  (complementary metal-oxide) 
Aperture 
 f/2 
 f/2 
Image Resolution 
 3264 x 2448 pixels 
5632 x 4224 pixels 
 4160 x 3120 pixels  
  7.99 MP 
23.79 MP 
  12.98 MP  
Video Resolution 
 1920 x 1080 pixels
1920 x 1080 pixels 
 1920 x 1080 pixels 
 2.07 MP
 2.07 MP 
 2.07 MP 
Video FPS 
 30 fps
30 fps 
 30 fps 
 Face recognition 
Sensor size- 1/3.06" 
 Secondary front camera-2 MP 
Pixel size- 1.12 µm 
5-axis EIS 
Focal length (35mm equivalent)- 23 mm 
Audio
Audio
Audio
Speaker 
Loudspeaker 
Loudspeaker 
Loudspeaker  
Earpiece
Earpiece 
Earpiece 
7.1-channel  Histen  sound 
Stereo speakers 
Clear Audio+ 
DSEE HX 
S-Force front surround 
192 kHz / 24-bit 
Headphone adapter 
Radio 
Radio 
Radio  
Radio 
  Yes
No 
  No 
Tracking /  Positioning
Tracking /  Positioning
Tracking /  Positioning
Tracking /  Positioning 
 GPS 
 GPS 
 GPS  
 A-GPS 
 A-GPS 
 A-GPS  
 GLONASS
 GLONASS 
 GLONASS 
 BeiDou
 BeiDou 
BeiDou 
 Galileo
Galileo 
Wi-Fi
Wi-Fi 
Wi-Fi  
Wi-Fi 
 802.11a (IEEE 802.11a-1999)
 802.11a (IEEE 802.11a-1999) 
 802.11a (IEEE 802.11a-1999) 
 802.11b (IEEE 802.11b-1999)
 802.11b (IEEE 802.11b-1999) 
 802.11b (IEEE 802.11b-1999) 
 802.11g (IEEE 802.11g-1999)
 802.11g (IEEE 802.11g-2003) 
 802.11g (IEEE 802.11g-1999) 
 802.11n (IEEE 802.11n-2003) 
 802.11n (IEEE 802.1n-2009) 
 802.11n (IEEE 802.11n-2003)  
 802.11n 5GHz
 802.11n 5GHz 
 802.11n 5GHz 
 802.11ac (IEEE 802.11ac)
 802.11ac (IEEE 802.11ac) 
 802.11ac (IEEE 802.11ac) 
 Dual band
  Wi-Fi Hotspot 
 Dual band 
 Wi-Fi Hotspot 
  Dual band 
 Wi-Fi Hotspot  
  Wi-Fi Direct 
 Wi-Fi Direct 
 Wi-Fi Direct
  2x2 MiMO 
Bluetooth
Bluetooth 
Bluetooth  
Version 
 5.0
 4.2 
 5.0 
Features 
A2DP (Advanced audio distribution profile) 
A2DP (Advanced audio distribution profile) 
A2DP (Advanced audio distribution profile)  
EDR (Enhanced Data Rate)
EDR (Enhanced Data Rate) 
AVRCP (Audio/Visual Remote Control Profile) 
LE (Low Energy)
LE (Low Energy) 
DIP (Device ID Profile) 
GAVDP (Generic Audio/Video Distribution Profile) 
GAP (Generic Access Profile) 
HDP (Health Device Profile) 
HDF (Hands-Free Profile) 
HID (Human Interface Profile) 
HSP (Headset Profile) 
LE (Low Energy) 
MAP (Message Access Profile) 
OPP (Object Push Profile) 
PAN (Personal Area Networking Profile) 
PBAP / PAB (Phone Book Access Profile) 
SPP (Serial Port Protocol) 
USB
USB 
USB  
Connector Type 
  USB Type-C
 USB Type-C 
 USB Type-C 
Version 
  2.0
2.0 
  3.1 
Features 
Charging 
Charging 
Charging  
Mass Storage 
Mass storage 
Mass Storage  
 On-The-Go
On-The-Go 
 On-The-Go 
Headphone Jack
Headphone Jack 
Headphone Jack  
Headphone Jack 
 Yes
Yes 
 No  
Connectivity
Connectivity 
Connectivity  
Connectivity 
 Computer sync 
Computer sync 
 Computer sync  
 OTA sync 
 OTA sync 
 OTA sync  
 Tethering
 Tethering 
 Tethering 
 NFC
 VoLTE 
 NFC 
 VoLTE
 DLNA 
Browser
Browser 
Browser  
Browser 
HTML 
HTML 
HTML  
HTML5 
HTML5 
HTML5  
CSS 3 
CSS 3 
CSS 3  
Audio File Formats / Codecs
Audio File Formats / Codecs 
Audio File Formats / Codecs  
Audio File Formats /  Codecs 
AAC 
AAC 
AAC  
3GPP
AAC+ / aacPlus / HE-AAC v1 
AAC+ / aaPlus / HE-AAC v1 
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR  
AMR / AMR-NB / GSM-AMR 
AMR-WB 
AMR-WB 
AMR-WB
AptX / apt-X 
aptX / apt-X 
eAAC+ / aacPlus v2 / HE-AAC v2
aptX HD / apt-X HD / HE-AAC v2 
FLAC 
eAAC+ / aacPlus v2 / HE-AAC v2  
eAAC+ / aacPlus v2 / HE-AAC v2 
MIDI 
FLAC 
FLAC  
MP3 
M4A 
OGG 
MIDI 
MIDI  
WMA 
MP3 
MP3  
WAV 
OGG 
OGG  
WMA 
WMA  
WAV 
WAV  
aptX HD 
LDAC 
LDAC 
DSEE HX 
Video File Formats / Codecs
Video File Formats / Codecs
Video File Formats / Codecs  
Video File Formats /  Codecs 
3GPP 
3GPP 
3GPP  
3GPP2
AVI 
AVI  
AVI 
DivX 
DivX 
DivX
H.263 
H.263 
H.263
H.264 / MPEG-4 Part 10 / AVC video 
H.264 / MPEG-4 Part 10 / AVC Video 
H.264 / MPEG-4 Part 10 / AVC Video
H.265 / MPEG-H Part 2 / HEVC 
H.265 / MPEG-4 Part 2 / HEVC 
H.265 / MPEG-H Part 2 / HEVC
QuickTime
MKV
MKV 
MP4
MP4 
MP4 
MPEG-4
VP8 
VP8 
VP8
VP9 
VP9 
VP9
WebM 
WebM 
WebM
WMV 
WMV 
Xvid
Xvid 
Xvid 
Battery
Battery 
Battery  
Capacity 
 3000 mAh 
3750 mAh 
 3330 mAh  
Type 
 Li-Lion
Li-Polymer 
 Li-Polymer 
Features 
 Non-removable 
Non-removable 
 Non-removable  
Fast charging
Fast charging