LG G2 mini (4G D625) vs LG K31 (K300QM)

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Side by side comparison between LG G2 mini vs LG K31 phones, differences, pros, cons and full specifications. What's the better?

3/13/2021 11:36 AM, updated: 3/29/2021 7:11 PM

Compare LG K31 X LG G2 mini (4G D625) 09Points

Specifications Compare Models Pictures

4.7"
IPS

540x960

13
MP

1.3mp

1GB
RAM

Penta-core

2440
mAh

(Removable)

19Points LG K31 (K300QM) Compare LG G2 mini X

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!

9 Advantages LG G2 mini (4G D625)	vs	19 Advantages LG K31 (K300QM)
+121 grams (4.24 ounces)21% Lighter	vs	146 grams (5.11 ounces)
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Proximity sensorAdvantage Sensors help you use the device	vs	Not supported
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
1.7GHz 32bit Penta-core	vs	+2GHz 64bit Octa-core (12nm)59% More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+2GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.
8GB (3GB available)	vs	+32GB (17GB available)5 times More internal storage for applications and files
Until 32GB microSD, microSDXC	vs	+Until 512GB microSD, microSDXC15 times More external storage for files using memory cards
9.8 millimeters (0.39 inches)	vs	+8.6 millimeters (0.34 inches)14% Thinner
540x960 pixels	vs	+720x1520 pixels111% Higher resolution screen
234 PPI	vs	+295 PPI26% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.7"	vs	+5.7"21% Larger screen
(back) 13MP	vs	+(dual camera) 13MP + 5MP37% Higher resolution main camera
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 1.3MP	vs	+(front) 5MP3 times Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Android 5.0.2 Lollipop	vs	+Android 10Advantage Android 10 is newer and safer
(4G LTE) 100 Mbps	vs	+(4G LTE) 150 Mbps50% Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
2440 mAh	vs	+3000 mAh23% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
4.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
Not supported	vs	+MIL-STD-810G military certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

19 Common items in both devices

TFT IPS LCD

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Full HD (1920x1080)

4G LTE

+12 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

📱 Model features
	LG G2 mini (4G D625)	LG K31 (K300QM)
Change model		Choose the model
Model	LG G2 mini (4G D625)	K31 (K300QM)
Other model names	TelCel LG G2 mini D625, LG G2 mini Tegra, LG D625	LG K31 (Unlocked), LMK300QMAUSASV, LM-K300Q
Country or region available	(Latin America), Mexico	USA
Brand	LG	LG
Release date	4/1/2014	8/21/2020
Depth	9.8 millimeters (0.39 inches)	8.6 millimeters (0.34 inches)
Size (width x height)	66 x 129.6 millimeters (2.6 x 5.1 in)	71.12 x 147.83 millimeters (2.8 x 5.82 in)
Weight	121 grams (4.24 ounces)	146 grams (5.11 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
📲 Display
	LG G2 mini (4G D625)	LG K31 (K300QM)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	4.7" inches	5.7" inches
Screen-to-body ratio	~71.2% (screen-to-body ratio)	~77.1% (screen-to-body ratio)
Display resolution	540x960 pixels	720x1520 pixels (19:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	234 PPI	295 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 2	Panda King Glass
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	LG G2 mini (4G D625)	LG K31 (K300QM)
System version	Android 4.4.2 KitKat	Android 10
Firmware update	Android 5.0.2 Lollipop	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	LG G2 mini (4G D625)	LG K31 (K300QM)
Chipset	32bit: NVIDIA Tegra 4i Grey (28nm)	64bit: MediaTek Helio P22 (MT6762) (12nm)
CPU	Penta-core, 1 processor: 5x 1.7GHz ARM Cortex-A9-R4 (Penta-core)	Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	NVIDIA GeForce ULP MP60 660Mhz	PowerVR GE8320 (650MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LG G2 mini (4G D625)	LG K31 (K300QM)
RAM memory	1GB LPDDR2	2GB LPDDR3
Internal storage	8GB (3GB available)	32GB (17GB available) eMMC 5.1
External storage	Until 32GB microSD, microSDXC (dedicated slot)	Until 512GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG G2 mini (4G D625)	LG K31 (K300QM)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	100/50 Mbps	150/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat3 1700/2100 (Bands 1,4)	LTE Cat4 (2, 4, 5, 12, 13, 25, 26, 66, 71) TD-LTE (41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	LG G2 mini (4G D625)	LG K31 (K300QM)
Back camera (main camera)	13 megapixels	(dual camera) 13 megapixels 5MP ultrawide f/2.2120°1/5.0"1.12µm
Main camera resolution	4160x3120 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	27mm (lens)
Sensor size	feature not registered	1/3.1" inches
Pixel size	feature not registered	1.12µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo only main camera	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	LG G2 mini (4G D625)	LG K31 (K300QM)
Front camera (secondary)	1.3 megapixels	5 megapixels
Front camera resolution	1280x1024 pixels	2560x1920 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	24mm (lens)
Sensor size	feature not registered	1/5" inches
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	LG G2 mini (4G D625)	LG K31 (K300QM)
Loudspeaker	Supported	Supported
Active noise cancellation	Not supported	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, DivX, XviD, H.264, H.263	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG G2 mini (4G D625)	LG K31 (K300QM)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging
NFC	Supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	LG G2 mini (4G D625)	LG K31 (K300QM)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Fingerprint sensor (rear-mounted)
Vibrating alert	Supported	Supported
🔋 Battery
	LG G2 mini (4G D625)	LG K31 (K300QM)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	2440 mAh	3000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	feature not registered	11 hours
Standby	feature not registered	528 hours (22 days)
➕ Other features
	LG G2 mini (4G D625)	LG K31 (K300QM)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Titan Black, Lunar White, Red, Gold • LG Optimus UI 3.0 • Java framework	• Colors: Silver • LG UX 9.1
☢️ Radiation rate
	LG G2 mini (4G D625)	LG K31 (K300QM)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.61W/kg (head), 1.13W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered