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BlackBerry Curve 3G 9300 (T-Mobile) vs LG K31 (K300QM)

Side by side comparison between BlackBerry Curve 3G 9300 vs LG K31 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K31 X BlackBerry Curve 3G 9300 (T-Mobile) 03Points
BlackBerry Curve 3G 9300 (T-Mobile)
Specifications Compare Models Pictures
2.46"
TFT

320x240

2
MP
256MB
RAM

Single-core

1150
mAh

(Removable)

vs
27Points LG K31 (K300QM) Compare BlackBerry Curve 3G 9300 X
LG K31 (K300QM)
Specifications Compare Models Pictures
5.7"
IPS

720x1520

13
MP

5mp

2GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? LG K31 (K300QM)

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!

Curve 3G 9300 (T-Mobile)} 3 Advantages BlackBerry Curve 3G 9300 (T-Mobile) vs K31 (K300QM)} 27 Advantages LG K31 (K300QM)
+104 grams (3.64 ounces)40%
Lighter		vs146 grams (5.11 ounces)
+Ambient light sensorAdvantage
Sensors help you use the device		vsNot supported
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily		vsLi-Ion: lithium-ion (Non removable)
624MHz 32bit Single-corevs+2GHz 64bit Octa-core (12nm)5 times
More powerful processor, you can open your applications faster
256MB SDRAMvs+2GB LPDDR37 times
More RAM memory. Typically more responsive and better for multitasking.
256MBvs+32GB (17GB available)67 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 512GB microSD, microSDXC15 times
More external storage for files using memory cards
13.9 millimeters (0.55 inches)vs+8.6 millimeters (0.34 inches)62%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
65 thousandvs+16 million245 times
More colors on the screen is better quality images and videos
320x240 pixelsvs+720x1520 pixels13 times
Higher resolution screen
163 PPIvs+295 PPI81%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.46"vs+5.7"132%
Larger screen
(back) 2MPvs+(dual camera) 13MP + 5MP8 times
Higher resolution main camera
Not supportedvs+LED flashAdvantage
The LED flash helps in dark places or in low light
Not supportedvs+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
Not supportedvs+(front) 5MPAdvantage
A front-camera is best for taking selfies
QVGA (320x240)vs+Full HD (1920x1080)26 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 HSDPAvs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G HSDPA) 3.6 Mbpsvs+(4G LTE) 150 Mbps41 times
Faster for surfing the internet and download files
Not supportedvs+Capacitive MultitouchAdvantage
The touch screen facilitates the use of the device
Not supportedvs+AccelerometerAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
1150 mAhvs+3000 mAh161%
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
2.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
HTML, XHTMLvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+Panda King GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
7 Common items in both devices
Only digital zoom
Hands-free calling
Vibrating alert
3.5mm jack
A-GPS / A-GPS, GeoTagging
802.11 b/g/n [wifi4]
MicroUSB 2.0
+ 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 Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
ModelCurve 3G 9300 (T-Mobile)K31 (K300QM)
Other model namesT-Mobile BlackBerry Curve 3G 9300, RIM KeplerLG K31 (Unlocked), LMK300QMAUSASV, LM-K300Q
Country or region availableUSA
USA		USA
USA
BrandBlackBerryLG
Release date8/9/20108/21/2020
Depth13.9 millimeters (0.55 inches)8.6 millimeters (0.34 inches)
Size (width x height)60 x 109 millimeters (2.36 x 4.29 in)71.12 x 147.83 millimeters (2.8 x 5.82 in)
Weight104 grams (3.64 ounces)146 grams (5.11 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 Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
Display typeTFT LCDTFT IPS LCD
Screen size2.46" inches5.7" inches
Screen-to-body ratio~28.7% (screen-to-body ratio)~77.1% (screen-to-body ratio)
Display resolution320x240 pixels720x1520 pixels (19:9)
TouchscreenNot supportedCapacitive Multitouch
Pixel density (dot pitch)163 PPI295 PPI
Colors65 thousand16 million
Scratch-resistant glassNot supportedPanda King Glass
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
System versionBlackBerry OS 5.0Android 10
Firmware updateBlackBerry OS 6.0feature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
Chipset32bit: Marvell PXA93064bit: MediaTek Helio P22 (MT6762) (12nm)
CPUSingle-core, 1 processor:
1x 624MHz 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 Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
RAM memory256MB SDRAM2GB LPDDR3
Internal storage256MB32GB (17GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)		Until 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)		1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload3.6 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 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 900/1700/2100CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat4 (2, 4, 5, 12, 13, 25, 26, 66, 71)
TD-LTE (41)
Primary 5G networkNot supportedNot supported
Primary data networkCSD, GPRS, EDGE, UMTS, HSDPAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
Back camera (main camera)2 megapixels(dual camera)
13 megapixels
5MP ultrawide f/2.2120°1/5.0"1.12µm
Main camera resolution1600x1200 pixels4128x3096 pixels
Video recording (primary)QVGA (320x240) 15 fpsFull HD (1920x1080) 30 fps
FlashNot supportedLED 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
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
Front camera (secondary)Not supported5 megapixels
Front camera resolutionNot supported2560x1920 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered24mm (lens)
Sensor sizefeature not registered1/5" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
LoudspeakerSupportedSupported
Active noise cancellationfeature not registered2 microphones or more
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.263, H.264, 3GP, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSA-GPSA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
SensorsAmbient light sensorAccelerometer
Fingerprint sensor (rear-mounted)
Vibrating alertSupportedSupported

🔋 Battery

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity1150 mAh3000 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy5.5 hours11 hours
Standby348 hours (14.5 days)528 hours (22 days)

➕ Other features

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS, MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTMLHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardFixed QWERTY keyboardNot supported
Miscellaneous• Colors: Silver, Purple
• Touch-sensitive optical trackpad
• UMA (carrier phone dependent)
• LBS
• HAC (M3/T3)
• BlackBerry Maps
• Java framework		• Colors: Silver
• LG UX 9.1

☢️ Radiation rate

BlackBerry Curve 3G 9300 (T-Mobile)LG K31 (K300QM)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.61W/kg (head), 1.13W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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