Screen size
K31Winner: 5.7"+44%
Optimus Chic E7203.2"
Quick verdict
K31 leads the measured specs 12-1.
Measured wins
K31
12
spec wins
Overall winner
Ties
4
equal specs
Optimus Chic E720
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Optimus Chic E720
GSM / HSPA
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Optimus Chic E720
GSM 850 / 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Optimus Chic E720
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
3.5mm jack
equal specsSD card
equal specsStereo speakers
Optimus Chic E720
-
Speed
K31
HSPA, LTE
Optimus Chic E720
HSPA 7.2/2 Mbps
Announced
K31
2020, August 21. Released 2020, August 21
Optimus Chic E720
2010, July. Released 2010, November
Status
K31
Discontinued
Optimus Chic E720
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Optimus Chic E720
112.5 x 57.9 x 12.9 mm (4.43 x 2.28 x 0.51 in)
Weight
K31
146 g (5.15 oz)
Optimus Chic E720
132 g (4.66 oz)
SIM
K31
Nano-SIM + Nano-SIM
Optimus Chic E720
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus Chic E720
-
Type
K31
IPS LCD
Optimus Chic E720
TFT
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Optimus Chic E720
3.2 inches, 30.5 cm2 (~46.8% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Optimus Chic E720
320 x 480 pixels, 3:2 ratio (~180 ppi density)
OS
K31
Android 10, LG UX 9.1
Optimus Chic E720
Android 2.2 (Froyo)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Optimus Chic E720
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Optimus Chic E720
600 MHz
GPU
K31
PowerVR GE8320
Optimus Chic E720
-
Card slot
K31
microSDXC
Optimus Chic E720
microSDHC (dedicated slot), 2 GB included
Internal
K31
32GB 2GB RAM
Optimus Chic E720
150MB
Other
K31
eMMC 5.1
Optimus Chic E720
-
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 Chic E720
-
Features
K31
LED flash, panorama, HDR
Optimus Chic E720
-
Video
K31
1080p@30fps
Optimus Chic E720
480p@30fps
Single
K31
-
Optimus Chic E720
5 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus Chic E720
-
Video
K31
1080p@30fps
Optimus Chic E720
-
Other
K31
-
Optimus Chic E720
No
Loudspeaker
K31
Yes
Optimus Chic E720
Yes
3.5mm jack
K31
Yes
Optimus Chic E720
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus Chic E720
Wi-Fi 802.11 b/g, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K31
5.0, A2DP, LE
Optimus Chic E720
2.1, A2DP
Positioning
K31
GPS
Optimus Chic E720
GPS, A-GPS
NFC
K31
No
Optimus Chic E720
-
Radio
K31
No
Optimus Chic E720
Stereo FM radio
USB
K31
microUSB 2.0
Optimus Chic E720
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Optimus Chic E720
Accelerometer, proximity, compass
Browser
K31
-
Optimus Chic E720
HTML
Other
K31
-
Optimus Chic E720
DivX/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo Predictive text input
Type
K31
Li-Ion 3000 mAh
Optimus Chic E720
Removable Li-Po 1250 mAh battery
Stand-by
K31
-
Optimus Chic E720
Up to 450 h (2G) / Up to 450 h (3G)
Talk time
K31
-
Optimus Chic E720
Up to 5 h (2G) / Up to 5 h 30 min (3G)
Colors
K31
Gray
Optimus Chic E720
Black, White
Models
K31
LM-K300Q, LMK300, LGL355DL
Optimus Chic E720
-
Price
K31
About 130 EUR
Optimus Chic E720
About 100 EUR
SAR
K31
-
Optimus Chic E720
1.13 W/kg (head) 0.92 W/kg (body)
SAR EU
K31
-
Optimus Chic E720
1.52 W/kg (head) 1.49 W/kg (body)