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BlackBerry Bold 9790 vs LG K42 (K420HMW)

Side by side comparison between BlackBerry Bold 9790 vs LG K42 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K42 X BlackBerry Bold 9790 03Points
2.45"
TFT

480x320

5
MP
768MB
RAM

Single-core

1230
mAh

(Removable)

vs
6.6"
IPS

720x1600

13
MP

8mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? LG K42 (K420HMW)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Bold 9790} 3 Advantages BlackBerry Bold 9790 vs K42 (K420HMW)} 24 Advantages LG K42 (K420HMW)
+107 grams (3.75 ounces)72%
Lighter
vs184 grams (6.44 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
1GHz 32bit Single-corevs+2GHz 64bit Octa-core (12nm)3 times
More powerful processor, you can open your applications faster
768MB SDRAMvs+3GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (6.1GB available)vs+64GB (45GB available)6 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 1TB microSD, microSDXC31 times
More external storage for files using memory cards
11.4 millimeters (0.45 inches)vs+8.4 millimeters (0.33 inches)36%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
480x320 pixelsvs+720x1600 pixels7 times
Higher resolution screen
235 PPIvs+266 PPI13%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.45"vs+6.6"169%
Larger screen
(back) 5MPvs+(quad camera) 13MP + 5MP + 2MP + 2MP3 times
Higher resolution main camera
Not supportedvs+(front) 8MPAdvantage
A front-camera is best for taking selfies
VGA (640x480)vs+Full HD (1920x1080)6 times
More image quality for recording videos with the primary camera
70000 apps (BlackBerry App World)vs+3500000 apps (Google Play Store)49 times
More apps available to download and use
3G HSUPAvs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G HSUPA) 7.2 Mbpsvs+(4G LTE) 150 Mbps20 times
Faster for surfing the internet and download files
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
1230 mAhvs+4000 mAh2 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
2.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

16 Common items in both devices
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Capacitive
Multitouch
Accelerometer
+9 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

BlackBerry Bold 9790LG K42 (K420HMW)
Change model 
ModelBold 9790K42 (K420HMW)
Other model namesBlackBerry Bold 9790, Bellagio, Onyx IIILG K42 LMK420HMW, LM-K420HMW Dual-SIM
Country or region availablefeature not registered(Latin America)ColombiaCosta RicaGuatemalaHondurasNicaraguaPanama
(Latin America), Colombia, Costa Rica, Guatemala, Honduras, Nicaragua, Panama
BrandBlackBerryLG
Release date12/1/20119/21/2020
Depth11.4 millimeters (0.45 inches)8.4 millimeters (0.33 inches)
Size (width x height)60 x 110 millimeters (2.36 x 4.33 in)76.7 x 165 millimeters (3.02 x 6.5 in)
Weight107 grams (3.75 ounces)184 grams (6.44 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

📲 Display

BlackBerry Bold 9790LG K42 (K420HMW)
Display typeTFT LCDTFT IPS LCD
Screen size2.45" inches6.6" inches
Screen-to-body ratio~27.1% (screen-to-body ratio)~83.1% (screen-to-body ratio)
Display resolution480x320 pixels720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)235 PPI266 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

BlackBerry Bold 9790LG K42 (K420HMW)
System versionBlackBerry OS 7.0Android 10
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

BlackBerry Bold 9790LG K42 (K420HMW)
Chipset32bit: Marvell PXA93064bit: MediaTek Helio P22 (MT6762) (12nm)
CPUSingle-core, 1 processor:
1x 1GHz Marvell Sheeva (Single-core)
Octa-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerfeature not registeredPowerVR GE8320 (650MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

BlackBerry Bold 9790LG K42 (K420HMW)
RAM memory768MB SDRAM3GB LPDDR4X
Internal storage8GB (6.1GB available)64GB (45GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

BlackBerry Bold 9790LG K42 (K420HMW)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload7.2/5.76 Mbps150/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 800/850/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66)
TD-LTE (38)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

BlackBerry Bold 9790LG K42 (K420HMW)
Back camera (main camera)5 megapixels(quad camera)
13 megapixels
5MP ultrawide f/2.2115°1/5.0"1.12µm
2MP macro f/2.41.75μm
2MP depth f/2.41.75μm
Main camera resolution2560x1920 pixels4128x3096 pixels
Video recording (primary)VGA (640x480)Full HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered27mm (lens)
Sensor sizefeature not registered1/3.1" inches
Pixel sizefeature not registered1.12µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

BlackBerry Bold 9790LG K42 (K420HMW)
Front camera (secondary)Not supported8 megapixels
Front camera resolutionNot supported3264x2448 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

BlackBerry Bold 9790LG K42 (K420HMW)
LoudspeakerSupportedSupported
Active noise cancellationfeature not registered2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, DivX, XviD, WMV, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WMA, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

BlackBerry Bold 9790LG K42 (K420HMW)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth2.1 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

BlackBerry Bold 9790LG K42 (K420HMW)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

BlackBerry Bold 9790LG K42 (K420HMW)
Battery typeLi-Ion: lithium-ion (Removable)
JM-1
LiPo: li-ion polymer (Non removable)
Battery capacity1230 mAh4000 mAh
Charger, wattsWired charging10W (5V/2A) Wired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy5.3 hours16 hours
Standby408 hours (17 days)180 hours (7.5 days)

➕ Other features

BlackBerry Bold 9790LG K42 (K420HMW)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserfeature not registeredHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardFixed QWERTY keyboardNot supported
Miscellaneous• Colors: Black, White
• Optical trackpad
• Wi-Fi Mobile Hotspot
• HAC
• LBS
• UMA
• Java framework
• Colors: Titan, Green, Red
• Silicon case included
• LG 3D Sound Engine

☢️ Radiation rate

BlackBerry Bold 9790LG K42 (K420HMW)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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