Screen size
K31Winner: 5.7"+69%
KP1991.8"
Quick verdict
K31 leads the measured specs 13-1.
Measured wins
K31
13
spec wins
Overall winner
Ties
3
equal specs
KP199
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KP199
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KP199
GSM 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KP199
-
4G bands
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
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
KP199
-
Speed
K31
HSPA, LTE
KP199
-
GPRS
K31
-
KP199
Class 10
EDGE
K31
-
KP199
No
Announced
K31
2020, August 21. Released 2020, August 21
KP199
2008, August. Released 2008
Status
K31
Discontinued
KP199
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KP199
105 x 46 x 15 mm (4.13 x 1.81 x 0.59 in)
Weight
K31
146 g (5.15 oz)
KP199
84 g (2.96 oz)
SIM
K31
Nano-SIM + Nano-SIM
KP199
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KP199
-
Type
K31
IPS LCD
KP199
TFT, 256K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KP199
1.77 inches, 9.9 cm2 (~20.4% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KP199
128 x 160 pixels (~116 ppi density)
OS
K31
Android 10, LG UX 9.1
KP199
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KP199
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KP199
-
GPU
K31
PowerVR GE8320
KP199
-
Card slot
K31
microSDXC
KP199
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
KP199
60MB
Other
K31
eMMC 5.1
KP199
-
Phonebook
K31
-
KP199
Yes, up to 1000 entries
Call records
K31
-
KP199
Yes
Dual
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
KP199
-
Features
K31
LED flash, panorama, HDR
KP199
-
Video
K31
1080p@30fps
KP199
Yes
Single
K31
-
KP199
VGA
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KP199
-
Video
K31
1080p@30fps
KP199
-
Other
K31
-
KP199
No
Loudspeaker
K31
Yes
KP199
Yes
3.5mm jack
K31
Yes
KP199
No
Alert types
K31
-
KP199
Vibration; Downloadable polyphonic ringtones
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KP199
No
Bluetooth
K31
5.0, A2DP, LE
KP199
1.2, A2DP
Positioning
K31
GPS
KP199
No
NFC
K31
No
KP199
-
Radio
K31
No
KP199
FM radio
USB
K31
microUSB 2.0
KP199
2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KP199
Messaging
K31
-
KP199
SMS, MMS
Browser
K31
-
KP199
WAP 2.0/xHTML, HTML
Games
K31
-
KP199
Yes
Java
K31
-
KP199
Yes, MIDP 2.0
Other
K31
-
KP199
MP3/eAAC+/WMA/WAV player MP4/3gp player Organizer Voice memo Predictive text input
Type
K31
Li-Ion 3000 mAh
KP199
Removable Li-Ion 1350 mAh battery
Stand-by
K31
-
KP199
Up to 720 h
Talk time
K31
-
KP199
Up to 11 h
Colors
K31
Gray
KP199
Black
Models
K31
LM-K300Q, LMK300, LGL355DL
KP199
-
Price
K31
About 130 EUR
KP199
About 50 EUR