Screen size
GB1901.5"
K31Winner: 5.7"+74%
Quick verdict
K31 leads the measured specs 14-1.
Measured wins
GB190
1
spec wins
Ties
2
equal specs
K31
14
spec wins
Overall winner
Screen size
Technology
GB190
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
GB190
GSM 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
GB190
Yes
K31
-
EDGE
GB190
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
equal specsStereo speakers
-
3G bands
GB190
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
GB190
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
GB190
-
K31
HSPA, LTE
Announced
GB190
2009, October. Released 2009, October
K31
2020, August 21. Released 2020, August 21
Status
GB190
Discontinued
K31
Discontinued
Dimensions
GB190
104 x 46 x 13.9 mm (4.09 x 1.81 x 0.55 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
GB190
76 g (2.68 oz)
K31
146 g (5.15 oz)
SIM
GB190
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
GB190
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GB190
TFT, 65K colors
K31
IPS LCD
Size
GB190
1.5 inches, 7.3 cm2 (~15.2% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GB190
128 x 128 pixels, 1:1 ratio (~121 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Card slot
GB190
microSDHC (dedicated slot)
K31
microSDXC
Phonebook
GB190
Yes, Photo call
K31
-
Call records
GB190
Yes
K31
-
Internal
GB190
-
K31
32GB 2GB RAM
Other
GB190
-
K31
eMMC 5.1
Single
GB190
VGA
K31
-
Video
GB190
No
K31
1080p@30fps
Dual
GB190
-
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
GB190
-
K31
LED flash, panorama, HDR
Other
GB190
No
K31
-
Single
GB190
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GB190
-
K31
1080p@30fps
Loudspeaker
GB190
Yes
K31
Yes
3.5mm jack
GB190
No
K31
Yes
WLAN
GB190
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GB190
No
K31
5.0, A2DP, LE
Positioning
GB190
No
K31
GPS
Radio
GB190
Stereo FM radio, recording
K31
No
USB
GB190
Proprietary
K31
microUSB 2.0
NFC
GB190
-
K31
No
Sensors
GB190
K31
Fingerprint (rear-mounted), accelerometer
Messaging
GB190
SMS, MMS
K31
-
Browser
GB190
WAP 2.0
K31
-
Games
GB190
Yes
K31
-
Java
GB190
No
K31
-
Other
GB190
MP3/MP4 player Organizer Voice memo Predictive text input
K31
-
Type
GB190
Removable Li-Ion 950 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
GB190
Up to 350 h
K31
-
Talk time
GB190
Up to 3 h
K31
-
Music play
GB190
Up to 40 h
K31
-
Colors
GB190
Black
K31
Gray
Price
GB190
About 60 EUR
K31
About 130 EUR
Models
GB190
-
K31
LM-K300Q, LMK300, LGL355DL
OS
GB190
-
K31
Android 10, LG UX 9.1
Chipset
GB190
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GB190
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
GB190
-
K31
PowerVR GE8320