Screen size
GX3002.2"
K31Winner: 5.7"+61%
Quick verdict
K31 leads the measured specs 13-1.
Measured wins
GX300
1
spec wins
Ties
3
equal specs
K31
13
spec wins
Overall winner
Screen size
Technology
GX300
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
GX300
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
GX300
Class 10
K31
-
EDGE
GX300
No
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
K31
-
3G bands
GX300
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
GX300
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
GX300
-
K31
HSPA, LTE
Announced
GX300
2010, June. Released 2010, July
K31
2020, August 21. Released 2020, August 21
Status
GX300
Discontinued
K31
Discontinued
Dimensions
GX300
116 x 51 x 12.8 mm (4.57 x 2.01 x 0.50 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
GX300
104 g (3.67 oz)
K31
146 g (5.15 oz)
SIM
GX300
Dual SIM (Mini-SIM, dual stand-by)
K31
Nano-SIM + Nano-SIM
Other
GX300
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GX300
TFT, 65K colors
K31
IPS LCD
Size
GX300
2.2 inches, 15.2 cm2 (~25.7% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GX300
176 x 220 pixels (~128 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
GX300
Corning Gorilla Glass
K31
-
Card slot
GX300
microSDHC (dedicated slot)
K31
microSDXC
Phonebook
GX300
1000 entries, Photocall
K31
-
Call records
GX300
Yes
K31
-
Internal
GX300
30MB
K31
32GB 2GB RAM
Other
GX300
-
K31
eMMC 5.1
Single
GX300
2 MP
K31
-
Video
GX300
Yes
K31
1080p@30fps
Dual
GX300
-
K31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Features
GX300
-
K31
LED flash, panorama, HDR
Other
GX300
No
K31
-
Single
GX300
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GX300
-
K31
1080p@30fps
Loudspeaker
GX300
Yes
K31
Yes
3.5mm jack
GX300
No
K31
Yes
WLAN
GX300
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GX300
2.1, A2DP, EDR
K31
5.0, A2DP, LE
Positioning
GX300
No
K31
GPS
Radio
GX300
Stereo FM radio, RDS
K31
No
USB
GX300
2.0
K31
microUSB 2.0
NFC
GX300
-
K31
No
Sensors
GX300
K31
Fingerprint (rear-mounted), accelerometer
Messaging
GX300
SMS, MMS, Email
K31
-
Browser
GX300
WAP 2.0/xHTML, HTML
K31
-
Games
GX300
Yes
K31
-
Java
GX300
Yes, MIDP 2.0
K31
-
Other
GX300
MP3/WAV/eAAC+ player MP4/H.264 player Organizer Voice memo Predictive text input
K31
-
Type
GX300
Removable Li-Po 1500 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
GX300
Up to 488 h
K31
-
Talk time
GX300
Up to 23 h
K31
-
Colors
GX300
Black
K31
Gray
Price
GX300
About 70 EUR
K31
About 130 EUR
Models
GX300
-
K31
LM-K300Q, LMK300, LGL355DL
OS
GX300
-
K31
Android 10, LG UX 9.1
Chipset
GX300
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GX300
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
GX300
-
K31
PowerVR GE8320