Screen size
K31Winner: 5.7"+21%
Leon4.5"
Quick verdict
K31 leads the measured specs 11-1.
Measured wins
K31
11
spec wins
Overall winner
Ties
5
equal specs
Leon
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Leon
GSM / HSPA / LTE
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Leon
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Leon
HSDPA 900 / 1900 / 2100 - H340N, HSDPA 850 / 1700(AWS) / 1900 - T-Mobile
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
Leon
1, 3, 7, 8, 20 - H340N, 2, 4, 12 - T-Mobile
Speed
K31
HSPA, LTE
Leon
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
K31
2020, August 21. Released 2020, August 21
Leon
2015, February. Released 2015, April
Status
K31
Discontinued
Leon
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Leon
129.9 x 64.9 x 10.9 mm (5.11 x 2.56 x 0.43 in)
Weight
K31
146 g (5.15 oz)
Leon
140 g (4.94 oz)
SIM
K31
Nano-SIM + Nano-SIM
Leon
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Leon
-
Type
K31
IPS LCD
Leon
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Leon
4.5 inches, 55.8 cm2 (~66.2% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Leon
480 x 854 pixels, 16:9 ratio (~218 ppi density)
OS
K31
Android 10, LG UX 9.1
Leon
Android 5.0.1 (Lollipop)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Leon
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Leon
Quad-core 1.2 GHz Cortex-A53
GPU
K31
PowerVR GE8320
Leon
Adreno 306
Card slot
K31
microSDXC
Leon
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
Leon
8GB 1GB RAM
Other
K31
eMMC 5.1
Leon
eMMC 4.5
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
Leon
-
Features
K31
LED flash, panorama, HDR
Leon
LED flash
Video
K31
1080p@30fps
Leon
1080p@30fps
Single
K31
-
Leon
5 MP or 8 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Leon
VGA
Video
K31
1080p@30fps
Leon
Loudspeaker
K31
Yes
Leon
Yes
3.5mm jack
K31
Yes
Leon
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Leon
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
K31
5.0, A2DP, LE
Leon
4.1, A2DP, LE
Positioning
K31
GPS
Leon
GPS, GLONASS
NFC
K31
No
Leon
No
Radio
K31
No
Leon
FM radio, RDS
USB
K31
microUSB 2.0
Leon
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Leon
Accelerometer, proximity, compass
Type
K31
Li-Ion 3000 mAh
Leon
Li-Ion 1900 mAh, removable
Stand-by
K31
-
Leon
Up to 465 h (2G) / Up to 505 h (3G)
Colors
K31
Gray
Leon
Titan, Gold
Models
K31
LM-K300Q, LMK300, LGL355DL
Leon
H324, H340n, H320, LGMS345, H340, H345
Price
K31
About 130 EUR
Leon
About 120 EUR
SAR
K31
-
Leon
1.05 W/kg (head) 0.80 W/kg (body)
SAR EU
K31
-
Leon
0.99 W/kg (head) 0.78 W/kg (body)