Screen size
G18001.6"
K31Winner: 5.7"+72%
Quick verdict
K31 leads the measured specs 15-1.
Measured wins
G1800
1
spec wins
Ties
1
equal specs
K31
15
spec wins
Overall winner
Screen size
Technology
G1800
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
G1800
GSM 900 / 1800
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
G1800
Class 8
K31
-
EDGE
G1800
No
K31
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
-
3G bands
G1800
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
G1800
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
G1800
-
K31
HSPA, LTE
Announced
G1800
2004, Q4
K31
2020, August 21. Released 2020, August 21
Status
G1800
Discontinued
K31
Discontinued
Dimensions
G1800
99 x 45 x 17 mm (3.90 x 1.77 x 0.67 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
G1800
78 g (2.75 oz)
K31
146 g (5.15 oz)
SIM
G1800
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
G1800
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G1800
STN, 256K colors
K31
IPS LCD
Size
G1800
1.6 inches, 8.3 cm2 (~18.5% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
G1800
128 x 128 pixels, 1:1 ratio (~113 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
G1800
Downloadable wallpapers
K31
-
Card slot
G1800
No
K31
microSDXC
Phonebook
G1800
300
K31
-
Call records
G1800
15 dialed, 15 received, 15 missed calls
K31
-
Internal
G1800
64MB
K31
32GB 2GB RAM
Other
G1800
-
K31
eMMC 5.1
Other
G1800
No
K31
-
Loudspeaker
G1800
No
K31
Yes
Alert types
G1800
Vibration; Downloadable polyphonic, MP3 ringtones, composer
K31
-
3.5mm jack
G1800
No
K31
Yes
Other
G1800
Ring groups
K31
-
WLAN
G1800
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G1800
No
K31
5.0, A2DP, LE
Positioning
G1800
No
K31
GPS
Radio
G1800
No
K31
No
USB
G1800
Proprietary
K31
microUSB 2.0
NFC
G1800
-
K31
No
Sensors
G1800
K31
Fingerprint (rear-mounted), accelerometer
Messaging
G1800
SMS, EMS, MMS
K31
-
Browser
G1800
WAP 1.2.1
K31
-
Games
G1800
Yes
K31
-
Java
G1800
No
K31
-
Other
G1800
MP3 player Predictive text input Organizer World clock Voice memo
K31
-
Type
G1800
Removable Li-Ion 720 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
G1800
Up to 300 h
K31
-
Talk time
G1800
Up to 3 h
K31
-
Colors
G1800
K31
Gray
Models
G1800
-
K31
LM-K300Q, LMK300, LGL355DL
Price
G1800
-
K31
About 130 EUR
OS
G1800
-
K31
Android 10, LG UX 9.1
Chipset
G1800
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G1800
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
G1800
-
K31
PowerVR GE8320
Dual
G1800
-
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
G1800
-
K31
LED flash, panorama, HDR
Video
G1800
-
K31
1080p@30fps
Single
G1800
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G1800
-
K31
1080p@30fps