Screen size
K31Winner: 5.7"+44%
Wine Smart3.2"
Quick verdict
K31 leads the measured specs 10-2.
Measured wins
K31
10
spec wins
Overall winner
Ties
5
equal specs
Wine Smart
2
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Wine Smart
GSM / HSPA / LTE
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Wine Smart
GSM 850 / 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Wine Smart
HSDPA
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
Wine Smart
LTE
Speed
K31
HSPA, LTE
Wine Smart
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS
K31
-
Wine Smart
Yes
EDGE
K31
-
Wine Smart
Yes
Announced
K31
2020, August 21. Released 2020, August 21
Wine Smart
2015, August. Released 2015, September
Status
K31
Discontinued
Wine Smart
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Wine Smart
117.7 x 58.7 x 16.6 mm (4.63 x 2.31 x 0.65 in)
Weight
K31
146 g (5.15 oz)
Wine Smart
143 g (5.04 oz)
SIM
K31
Nano-SIM + Nano-SIM
Wine Smart
Micro-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Wine Smart
-
Type
K31
IPS LCD
Wine Smart
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Wine Smart
3.2 inches, 30.5 cm2 (~44.1% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Wine Smart
320 x 480 pixels, 3:2 ratio (~180 ppi density)
OS
K31
Android 10, LG UX 9.1
Wine Smart
Android 5.1.1 (Lollipop)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Wine Smart
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Wine Smart
Quad-core 1.1 GHz
GPU
K31
PowerVR GE8320
Wine Smart
-
Card slot
K31
microSDXC
Wine Smart
microSDXC (dedicated slot)
Internal
K31
32GB 2GB RAM
Wine Smart
4GB 1GB RAM
Other
K31
eMMC 5.1
Wine Smart
-
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
Wine Smart
-
Features
K31
LED flash, panorama, HDR
Wine Smart
-
Video
K31
1080p@30fps
Wine Smart
Yes
Single
K31
-
Wine Smart
3.15 MP
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Wine Smart
VGA
Video
K31
1080p@30fps
Wine Smart
Loudspeaker
K31
Yes
Wine Smart
Yes
3.5mm jack
K31
Yes
Wine Smart
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wine Smart
Wi-Fi 802.11 b/g/n
Bluetooth
K31
5.0, A2DP, LE
Wine Smart
4.1, A2DP
Positioning
K31
GPS
Wine Smart
GPS
NFC
K31
No
Wine Smart
No
Radio
K31
No
Wine Smart
FM radio
USB
K31
microUSB 2.0
Wine Smart
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Wine Smart
Yes
Type
K31
Li-Ion 3000 mAh
Wine Smart
Li-Ion 1700 mAh, removable
Colors
K31
Gray
Wine Smart
Navy, Burgundy
Models
K31
LM-K300Q, LMK300, LGL355DL
Wine Smart
D486, F480
Price
K31
About 130 EUR
Wine Smart
About 150 EUR