Screen size
K31Winner: 5.7"+21%
L Fino4.5"
Quick verdict
K31 leads the measured specs 11-2.
Measured wins
K31
11
spec wins
Overall winner
Ties
4
equal specs
L Fino
2
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
L Fino
GSM / HSPA
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
L Fino
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
L Fino
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
L Fino
-
Speed
K31
HSPA, LTE
L Fino
HSPA 21.1/5.76 Mbps
Announced
K31
2020, August 21. Released 2020, August 21
L Fino
2014, August. Released 2014, September
Status
K31
Discontinued
L Fino
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
L Fino
127.5 x 67.9 x 11.9 mm (5.02 x 2.67 x 0.47 in)
Weight
K31
146 g (5.15 oz)
L Fino
145 g (5.11 oz)
SIM
K31
Nano-SIM + Nano-SIM
L Fino
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
L Fino
-
Type
K31
IPS LCD
L Fino
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
L Fino
4.5 inches, 57.6 cm2 (~66.6% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
L Fino
480 x 800 pixels, 5:3 ratio (~207 ppi density)
Protection
K31
-
L Fino
Corning Gorilla Glass 3
OS
K31
Android 10, LG UX 9.1
L Fino
Android 4.4.2 (KitKat), LG UI 3
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
L Fino
Qualcomm MSM8212 Snapdragon 200 (28 nm)
CPU
K31
Octa-core 2.0 GHz Cortex-A53
L Fino
Quad-core 1.2 GHz Cortex-A7
GPU
K31
PowerVR GE8320
L Fino
Adreno 302
Card slot
K31
microSDXC
L Fino
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
L Fino
4GB 1GB RAM
Other
K31
eMMC 5.1
L Fino
eMMC 4.5
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
L Fino
-
Features
K31
LED flash, panorama, HDR
L Fino
LED flash, panorama
Video
K31
1080p@30fps
L Fino
480p
Single
K31
-
L Fino
8 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
L Fino
VGA
Video
K31
1080p@30fps
L Fino
Loudspeaker
K31
Yes
L Fino
Yes
3.5mm jack
K31
Yes
L Fino
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
L Fino
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
K31
5.0, A2DP, LE
L Fino
4.0, A2DP
Positioning
K31
GPS
L Fino
GPS, GLONASS
NFC
K31
No
L Fino
Yes
Radio
K31
No
L Fino
FM radio, RDS
USB
K31
microUSB 2.0
L Fino
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
L Fino
Accelerometer, proximity
Type
K31
Li-Ion 3000 mAh
L Fino
Li-Ion 1900 mAh, removable
Stand-by
K31
-
L Fino
Up to 345 h (3G)
Talk time
K31
-
L Fino
Up to 15 h (3G)
Colors
K31
Gray
L Fino
White, Black, Gold, Red, Green
Models
K31
LM-K300Q, LMK300, LGL355DL
L Fino
D295, D290
Price
K31
About 130 EUR
L Fino
About 110 EUR