Screen size
equal specsK315.7"
V205.7"
Quick verdict
V20 leads the measured specs 9-2.
Measured wins
K31
2
spec wins
Ties
7
equal specs
V20
9
spec wins
Overall winner
Screen size
equal specsTechnology
K31
GSM / CDMA / HSPA / LTE
V20
GSM / HSPA / LTE
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
V20
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
V20
HSDPA 850 / 900 / 1700(AWS) / 1900 / 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
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
V20
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 39, 40, 41
Speed
K31
HSPA, LTE
V20
HSPA 42.2/5.76 Mbps, LTE Cat6, Cat9 (3CA) or LTE Cat12 (3CA) 600/150 Mbps
Announced
K31
2020, August 21. Released 2020, August 21
V20
2016, September 07. Released 2016, October 21
Status
K31
Discontinued
V20
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
V20
159.7 x 78.1 x 7.6 mm (6.29 x 3.07 x 0.30 in)
Weight
K31
146 g (5.15 oz)
V20
174 g (6.14 oz)
SIM
K31
Nano-SIM + Nano-SIM
V20
· Nano-SIM· Nano-SIM + Nano-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
V20
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Build
K31
-
V20
Glass front (Gorilla Glass 4), aluminum back, aluminum frame (6000 series)
Type
K31
IPS LCD
V20
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
V20
5.7 inches, 90.3 cm2 (~72.4% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
V20
1440 x 2560 pixels, 16:9 ratio (~513 ppi density)
Protection
K31
-
V20
Corning Gorilla Glass 4
Other
K31
-
V20
Secondary display, 160 x 1040 pixels, 2.1 inches
OS
K31
Android 10, LG UX 9.1
V20
Android 7.0 (Nougat), upgradable to Android 9.0 (Pie)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
V20
Qualcomm MSM8996 Snapdragon 820 (14 nm)
CPU
K31
Octa-core 2.0 GHz Cortex-A53
V20
Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
GPU
K31
PowerVR GE8320
V20
Adreno 530
Card slot
K31
microSDXC
V20
microSDXC (dedicated slot)
Internal
K31
32GB 2GB RAM
V20
32GB 4GB RAM, 64GB 4GB RAM
Other
K31
eMMC 5.1
V20
UFS 2.1
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
V20
16 MP, f/1.8, 29mm (standard), 1/2.6", 3-axis OIS 8 MP, f/2.4, 12mm (ultrawide), 1/3.2", no AF
Features
K31
LED flash, panorama, HDR
V20
Laser AF, color spectrum sensor, Dual-LED flash, panorama, HDR
Video
K31
1080p@30fps
V20
4K@30fps, 1080p@30fps, 720p@120fps, 24-bit/192kHz stereo sound rec.
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
V20
5 MP, f/1.9
Video
K31
1080p@30fps
V20
1080p@30fps
Loudspeaker
K31
Yes
V20
Yes
3.5mm jack
K31
Yes
V20
Yes
Other
K31
-
V20
32-bit/192kHz audio 24-bit/192kHz audio recording B&O Play certified
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
V20
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth
K31
5.0, A2DP, LE
V20
4.2, A2DP, LE, aptX HD
Positioning
K31
GPS
V20
GPS, GLONASS
NFC
K31
No
V20
Yes
Radio
K31
No
V20
FM radio, RDS (market dependent)
USB
K31
microUSB 2.0
V20
USB Type-C 2.0
Infrared port
K31
-
V20
Yes
Sensors
K31
Fingerprint (rear-mounted), accelerometer
V20
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Type
K31
Li-Ion 3000 mAh
V20
Li-Ion 3200 mAh, removable
Charging
K31
-
V20
18W wired, PD, QC3
Colors
K31
Gray
V20
Titan, Silver, Pink
Models
K31
LM-K300Q, LMK300, LGL355DL
V20
H990, H918, H910, LS997, US996, VS995, F800L, F800S, F800K, H915, H910PR
Price
K31
About 130 EUR
V20
About 190 EUR