Screen size
K31Winner: 5.7"+33%
Optimus L4 II E4403.8"
Quick verdict
K31 leads the measured specs 10-2.
Measured wins
K31
10
spec wins
Overall winner
Ties
5
equal specs
Optimus L4 II E440
2
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Optimus L4 II E440
GSM / HSPA
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Optimus L4 II E440
GSM 850 / 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Optimus L4 II E440
HSDPA 900 / 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
Optimus L4 II E440
-
Speed
K31
HSPA, LTE
Optimus L4 II E440
HSPA 7.2/5.76 Mbps
Announced
K31
2020, August 21. Released 2020, August 21
Optimus L4 II E440
2013, June. Released 2013, July
Status
K31
Discontinued
Optimus L4 II E440
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Optimus L4 II E440
112.5 x 64.7 x 11.9 mm (4.43 x 2.55 x 0.47 in)
Weight
K31
146 g (5.15 oz)
Optimus L4 II E440
125 g (4.41 oz)
SIM
K31
Nano-SIM + Nano-SIM
Optimus L4 II E440
Micro-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus L4 II E440
-
Type
K31
IPS LCD
Optimus L4 II E440
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Optimus L4 II E440
3.8 inches, 43.0 cm2 (~59.1% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Optimus L4 II E440
320 x 480 pixels, 3:2 ratio (~152 ppi density)
OS
K31
Android 10, LG UX 9.1
Optimus L4 II E440
Android 4.1.2 (Jelly Bean)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Optimus L4 II E440
Mediatek MT6575 (40 nm)
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Optimus L4 II E440
1.0 GHz Cortex-A9
GPU
K31
PowerVR GE8320
Optimus L4 II E440
PowerVR SGX531
Card slot
K31
microSDXC
Optimus L4 II E440
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
Optimus L4 II E440
4GB 512MB RAM
Other
K31
eMMC 5.1
Optimus L4 II E440
-
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
Optimus L4 II E440
-
Features
K31
LED flash, panorama, HDR
Optimus L4 II E440
LED flash
Video
K31
1080p@30fps
Optimus L4 II E440
480p@30fps
Single
K31
-
Optimus L4 II E440
3.15 MP
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus L4 II E440
-
Video
K31
1080p@30fps
Optimus L4 II E440
-
Other
K31
-
Optimus L4 II E440
No
Loudspeaker
K31
Yes
Optimus L4 II E440
Yes
3.5mm jack
K31
Yes
Optimus L4 II E440
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus L4 II E440
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
K31
5.0, A2DP, LE
Optimus L4 II E440
3.0, A2DP
Positioning
K31
GPS
Optimus L4 II E440
GPS
NFC
K31
No
Optimus L4 II E440
No
Radio
K31
No
Optimus L4 II E440
FM radio
USB
K31
microUSB 2.0
Optimus L4 II E440
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Optimus L4 II E440
Accelerometer, proximity, compass
Type
K31
Li-Ion 3000 mAh
Optimus L4 II E440
Li-Ion 1700 mAh, removable
Stand-by
K31
-
Optimus L4 II E440
Up to 600 h
Talk time
K31
-
Optimus L4 II E440
Up to 12 h 30 min
Colors
K31
Gray
Optimus L4 II E440
Black, White
Models
K31
LM-K300Q, LMK300, LGL355DL
Optimus L4 II E440
E440
Price
K31
About 130 EUR
Optimus L4 II E440
About 110 EUR
SAR EU
K31
-
Optimus L4 II E440
0.64 W/kg (head) 0.60 W/kg (body)