Screen size
K31Winner: 5.7"+65%
KM5002.0"
Quick verdict
K31 leads the measured specs 14-0.
Measured wins
K31
14
spec wins
Overall winner
Ties
3
equal specs
KM500
0
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KM500
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KM500
GSM 900 / 1800 / 1900 , GSM 850 / 1800 / 1900 - American version
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KM500
-
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
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
KM500
-
Speed
K31
HSPA, LTE
KM500
-
GPRS
K31
-
KM500
Class 10
EDGE
K31
-
KM500
Class 10
Announced
K31
2020, August 21. Released 2020, August 21
KM500
2008, February. Released 2008, March
Status
K31
Discontinued
KM500
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KM500
101.5 x 48 x 15 mm (4.00 x 1.89 x 0.59 in)
Weight
K31
146 g (5.15 oz)
KM500
155 (5.47 oz)
SIM
K31
Nano-SIM + Nano-SIM
KM500
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KM500
-
Type
K31
IPS LCD
KM500
TFT, 256K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KM500
2.0 inches, 12.4 cm2 (~25.4% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KM500
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
K31
-
KM500
Downloadable wallpapers
OS
K31
Android 10, LG UX 9.1
KM500
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KM500
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KM500
-
GPU
K31
PowerVR GE8320
KM500
-
Card slot
K31
microSDXC
KM500
microSD (dedicated slot)
Internal
K31
32GB 2GB RAM
KM500
50MB
Other
K31
eMMC 5.1
KM500
-
Phonebook
K31
-
KM500
1000 entries, Photo call
Call records
K31
-
KM500
40 dialed, 40 received, 40 missed calls
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
KM500
-
Features
K31
LED flash, panorama, HDR
KM500
LED flash
Video
K31
1080p@30fps
KM500
Yes
Single
K31
-
KM500
2 MP
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KM500
-
Video
K31
1080p@30fps
KM500
-
Other
K31
-
KM500
No
Loudspeaker
K31
Yes
KM500
Yes
3.5mm jack
K31
Yes
KM500
Yes
Alert types
K31
-
KM500
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KM500
No
Bluetooth
K31
5.0, A2DP, LE
KM500
2.0
Positioning
K31
GPS
KM500
No
NFC
K31
No
KM500
-
Radio
K31
No
KM500
No
USB
K31
microUSB 2.0
KM500
Proprietary
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KM500
Messaging
K31
-
KM500
SMS, MMS
Browser
K31
-
KM500
WAP 2.0/xHTML
Games
K31
-
KM500
Yes
Java
K31
-
KM500
Yes, MIDP 2.0
Other
K31
-
KM500
MP3/WMA/ААС++ player Voice memo
Type
K31
Li-Ion 3000 mAh
KM500
Removable Li-Ion 800 mAh battery (LGIP-300G)
Stand-by
K31
-
KM500
Up to 250 h
Talk time
K31
-
KM500
Up to 3 h
Colors
K31
Gray
KM500
Black
Models
K31
LM-K300Q, LMK300, LGL355DL
KM500
-
Price
K31
About 130 EUR
KM500
About 70 EUR
SAR EU
K31
-
KM500
0.59 W/kg (head)