Screen size
K31Winner: 5.7"+25%
Optimus Big LU68004.3"
Quick verdict
K31 leads the measured specs 13-0.
Measured wins
K31
13
spec wins
Overall winner
Ties
4
equal specs
Optimus Big LU6800
0
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Optimus Big LU6800
GSM / HSPA
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Optimus Big LU6800
GSM 850 / 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Optimus Big LU6800
HSDPA 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 Big LU6800
-
Speed
K31
HSPA, LTE
Optimus Big LU6800
HSPA
Announced
K31
2020, August 21. Released 2020, August 21
Optimus Big LU6800
2011, April. Released 2011, April
Status
K31
Discontinued
Optimus Big LU6800
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Optimus Big LU6800
132 x 67.3 x 10.1 mm (5.20 x 2.65 x 0.40 in)
Weight
K31
146 g (5.15 oz)
Optimus Big LU6800
151 g (5.33 oz)
SIM
K31
Nano-SIM + Nano-SIM
Optimus Big LU6800
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus Big LU6800
-
Type
K31
IPS LCD
Optimus Big LU6800
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Optimus Big LU6800
4.3 inches, 52.6 cm2 (~59.2% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Optimus Big LU6800
480 x 800 pixels, 5:3 ratio (~217 ppi density)
Protection
K31
-
Optimus Big LU6800
Corning Gorilla Glass
OS
K31
Android 10, LG UX 9.1
Optimus Big LU6800
Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Optimus Big LU6800
TI OMAP 3630
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Optimus Big LU6800
1.0 GHz Cortex-A8
GPU
K31
PowerVR GE8320
Optimus Big LU6800
PowerVR SGX530
Card slot
K31
microSDXC
Optimus Big LU6800
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
Optimus Big LU6800
16GB
Other
K31
eMMC 5.1
Optimus Big LU6800
-
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 Big LU6800
-
Features
K31
LED flash, panorama, HDR
Optimus Big LU6800
LED flash
Video
K31
1080p@30fps
Optimus Big LU6800
720p
Single
K31
-
Optimus Big LU6800
5 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus Big LU6800
Yes
Video
K31
1080p@30fps
Optimus Big LU6800
Loudspeaker
K31
Yes
Optimus Big LU6800
Yes
3.5mm jack
K31
Yes
Optimus Big LU6800
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus Big LU6800
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K31
5.0, A2DP, LE
Optimus Big LU6800
3.0, A2DP, EDR
Positioning
K31
GPS
Optimus Big LU6800
GPS, A-GPS
NFC
K31
No
Optimus Big LU6800
-
Radio
K31
No
Optimus Big LU6800
-
USB
K31
microUSB 2.0
Optimus Big LU6800
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Optimus Big LU6800
Accelerometer, proximity, compass
Browser
K31
-
Optimus Big LU6800
HTML, Adobe Flash
Other
K31
-
Optimus Big LU6800
DMB U+ TV HDMI output MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo/dial/commands Predictive text input
Type
K31
Li-Ion 3000 mAh
Optimus Big LU6800
Removable Li-Ion 1500 mAh battery
Stand-by
K31
-
Optimus Big LU6800
Up to 200 h
Talk time
K31
-
Optimus Big LU6800
Up to 4 h
Colors
K31
Gray
Optimus Big LU6800
Black
Models
K31
LM-K300Q, LMK300, LGL355DL
Optimus Big LU6800
-
Price
K31
About 130 EUR
Optimus Big LU6800
About 210 EUR