Screen size
K31Winner: 5.7"+44%
L303.2"
Quick verdict
K31 leads the measured specs 12-0.
Measured wins
K31
12
spec wins
Overall winner
Ties
5
equal specs
L30
0
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
L30
GSM / HSPA
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
L30
GSM 850 / 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
L30
HSDPA 900 / 2100 , HSDPA 850 / 1900 , HSDPA 850 / 2100
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
L30
-
Speed
K31
HSPA, LTE
L30
HSPA 14.4/5.76 Mbps
Announced
K31
2020, August 21. Released 2020, August 21
L30
2014, June. Released 2014, June
Status
K31
Discontinued
L30
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
L30
105.6 x 64.5 x 13 mm (4.16 x 2.54 x 0.51 in)
Weight
K31
146 g (5.15 oz)
L30
-
SIM
K31
Nano-SIM + Nano-SIM
L30
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
L30
-
Type
K31
IPS LCD
L30
TFT
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
L30
3.2 inches, 31.7 cm2 (~46.6% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
L30
240 x 320 pixels, 4:3 ratio (~125 ppi density)
OS
K31
Android 10, LG UX 9.1
L30
Android 4.4.2 (KitKat)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
L30
Mediatek MT6572M (28 nm)
CPU
K31
Octa-core 2.0 GHz Cortex-A53
L30
Dual-core 1.0 GHz Cortex-A7
GPU
K31
PowerVR GE8320
L30
Mali-400
Card slot
K31
microSDXC
L30
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
L30
4GB 512MB RAM
Other
K31
eMMC 5.1
L30
-
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
L30
-
Features
K31
LED flash, panorama, HDR
L30
-
Video
K31
1080p@30fps
L30
480p
Single
K31
-
L30
2 MP
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
L30
-
Video
K31
1080p@30fps
L30
-
Other
K31
-
L30
No
Loudspeaker
K31
Yes
L30
Yes
3.5mm jack
K31
Yes
L30
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
L30
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
K31
5.0, A2DP, LE
L30
4.0, A2DP
Positioning
K31
GPS
L30
GPS, GLONASS
NFC
K31
No
L30
No
Radio
K31
No
L30
FM radio
USB
K31
microUSB 2.0
L30
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
L30
Accelerometer
Type
K31
Li-Ion 3000 mAh
L30
Li-Ion 1540 mAh, removable
Colors
K31
Gray
L30
Black, White
Models
K31
LM-K300Q, LMK300, LGL355DL
L30
-
Price
K31
About 130 EUR
L30
About 60 EUR