Screen size
K31Winner: 5.7"+18%
Optimus LTE24.7"
Quick verdict
K31 leads the measured specs 9-3.
Measured wins
K31
9
spec wins
Overall winner
Ties
5
equal specs
Optimus LTE2
3
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Optimus LTE2
CDMA / HSPA / EVDO / LTE
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Optimus LTE2
CDMA 800 / 1900 - F160L
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Optimus LTE2
HSDPA - F160S, F160K, CDMA2000 1xEV-DO - F160L
4G bands
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
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 LTE2
LTE - F160S, F160K
Speed
K31
HSPA, LTE
Optimus LTE2
HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps
GPRS
K31
-
Optimus LTE2
No
EDGE
K31
-
Optimus LTE2
No
Announced
K31
2020, August 21. Released 2020, August 21
Optimus LTE2
2012, May. Released 2012, August
Status
K31
Discontinued
Optimus LTE2
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Optimus LTE2
134.7 x 69.5 x 8.9 mm (5.30 x 2.74 x 0.35 in)
Weight
K31
146 g (5.15 oz)
Optimus LTE2
145 g (5.11 oz)
SIM
K31
Nano-SIM + Nano-SIM
Optimus LTE2
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus LTE2
-
Type
K31
IPS LCD
Optimus LTE2
True HD-IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Optimus LTE2
4.7 inches, 60.9 cm2 (~65.0% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Optimus LTE2
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Other
K31
-
Optimus LTE2
Optimus UI v3.0
OS
K31
Android 10, LG UX 9.1
Optimus LTE2
Android 4.0 (Ice Cream Sandwich)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Optimus LTE2
Qualcomm MSM8960 Snapdragon S4 Plus
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Optimus LTE2
Dual-core 1.5 GHz Krait
GPU
K31
PowerVR GE8320
Optimus LTE2
Adreno 225
Card slot
K31
microSDXC
Optimus LTE2
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
Optimus LTE2
16GB 2GB RAM
Other
K31
eMMC 5.1
Optimus LTE2
-
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 LTE2
-
Features
K31
LED flash, panorama, HDR
Optimus LTE2
LED flash
Video
K31
1080p@30fps
Optimus LTE2
1080p@30fps
Single
K31
-
Optimus LTE2
8 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus LTE2
1.3 MP
Video
K31
1080p@30fps
Optimus LTE2
Loudspeaker
K31
Yes
Optimus LTE2
Yes
3.5mm jack
K31
Yes
Optimus LTE2
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus LTE2
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K31
5.0, A2DP, LE
Optimus LTE2
4.0, A2DP, LE
Positioning
K31
GPS
Optimus LTE2
GPS, A-GPS
NFC
K31
No
Optimus LTE2
Yes
Radio
K31
No
Optimus LTE2
No
USB
K31
microUSB 2.0
Optimus LTE2
microUSB 2.0 (MHL TV-out)
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Optimus LTE2
Accelerometer, gyro, proximity, compass
Other
K31
-
Optimus LTE2
TDMB TV tunner MP4/WMV/H.264 player MP3/WAV/WMA/eAAC+ player Document viewer Photo viewer/editor Organizer Voice memo/dial/commands Predictive text input (Swype)
Type
K31
Li-Ion 3000 mAh
Optimus LTE2
Removable Li-Ion 2150 mAh battery
Stand-by
K31
-
Optimus LTE2
Up to 250 h
Talk time
K31
-
Optimus LTE2
Up to 10 h
Colors
K31
Gray
Optimus LTE2
Black, white
Models
K31
LM-K300Q, LMK300, LGL355DL
Optimus LTE2
L160L, F160LV
Price
K31
About 130 EUR
Optimus LTE2
About 210 EUR