Screen size
K31Winner: 5.7"+65%
KM3302.0"
Quick verdict
K31 leads the measured specs 12-3.
Measured wins
K31
12
spec wins
Overall winner
Ties
3
equal specs
KM330
3
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KM330
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KM330
GSM 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KM330
-
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
KM330
-
Speed
K31
HSPA, LTE
KM330
-
GPRS
K31
-
KM330
Class 10
EDGE
K31
-
KM330
No
Announced
K31
2020, August 21. Released 2020, August 21
KM330
2009, February. Released 2009, April
Status
K31
Discontinued
KM330
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KM330
108.2 x 47.2 x 13.8 mm (4.26 x 1.86 x 0.54 in)
Weight
K31
146 g (5.15 oz)
KM330
84 g (2.96 oz)
SIM
K31
Nano-SIM + Nano-SIM
KM330
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KM330
-
Type
K31
IPS LCD
KM330
TFT, 256K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KM330
2.0 inches, 12.4 cm2 (~24.3% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KM330
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
K31
-
KM330
Dedicated music key
OS
K31
Android 10, LG UX 9.1
KM330
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KM330
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KM330
-
GPU
K31
PowerVR GE8320
KM330
-
Card slot
K31
microSDXC
KM330
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
KM330
90MB
Other
K31
eMMC 5.1
KM330
-
Phonebook
K31
-
KM330
1000 entries, Photo call
Call records
K31
-
KM330
10 dialed, 10 received, 10 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
KM330
-
Features
K31
LED flash, panorama, HDR
KM330
LED flash
Video
K31
1080p@30fps
KM330
Yes
Single
K31
-
KM330
3.15 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KM330
-
Video
K31
1080p@30fps
KM330
-
Other
K31
-
KM330
No
Loudspeaker
K31
Yes
KM330
Yes, with stereo speakers
3.5mm jack
K31
Yes
KM330
No
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KM330
No
Bluetooth
K31
5.0, A2DP, LE
KM330
2.0, A2DP
Positioning
K31
GPS
KM330
No
NFC
K31
No
KM330
-
Radio
K31
No
KM330
FM radio
USB
K31
microUSB 2.0
KM330
2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KM330
Messaging
K31
-
KM330
SMS, MMS
Browser
K31
-
KM330
WAP 2.0/xHTML
Games
K31
-
KM330
Yes
Java
K31
-
KM330
No
Other
K31
-
KM330
MP3/MP4 player Rhythmic Light Organizer Voice memo Predictive text input
Type
K31
Li-Ion 3000 mAh
KM330
Removable Li-Ion 900 mAh battery
Stand-by
K31
-
KM330
Up to 400 h
Talk time
K31
-
KM330
Up to 4 h
Colors
K31
Gray
KM330
Models
K31
LM-K300Q, LMK300, LGL355DL
KM330
-
Price
K31
About 130 EUR
KM330
About 70 EUR