Screen size
equal specsG65.7"
K315.7"
Quick verdict
G6 leads the measured specs 10-2.
Measured wins
G6
10
spec wins
Overall winner
Ties
7
equal specs
K31
2
spec wins
Screen size
equal specsTechnology
G6
GSM / HSPA / LTE
K31
GSM / CDMA / HSPA / LTE
2G bands
G6
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
G6
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
G6
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
G6
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
K31
HSPA, LTE
Announced
G6
2017, February 26. Released 2017, April 07
K31
2020, August 21. Released 2020, August 21
Status
G6
Discontinued
K31
Discontinued
Dimensions
G6
148.9 x 71.9 x 7.9 mm (5.86 x 2.83 x 0.31 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
G6
163 g (5.75 oz)
K31
146 g (5.15 oz)
Build
G6
Glass front (Gorilla Glass 3), glass back (Gorilla Glass 5), aluminum frame
K31
-
SIM
G6
· Nano-SIM· Nano-SIM + Nano-SIM
K31
Nano-SIM + Nano-SIM
Other
G6
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G6
IPS LCD, HDR10, Dolby Vision
K31
IPS LCD
Size
G6
5.7 inches, 84.1 cm2 (~78.6% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
G6
1440 x 2880 pixels, 18:9 ratio (~564 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
G6
Corning Gorilla Glass 3
K31
-
OS
G6
Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), LG UX 8 UI
K31
Android 10, LG UX 9.1
Chipset
G6
Qualcomm MSM8996 Snapdragon 821 (14 nm)
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G6
Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)
K31
Octa-core 2.0 GHz Cortex-A53
GPU
G6
Adreno 530
K31
PowerVR GE8320
Card slot
G6
microSDXC (uses shared SIM slot) - dual SIM model only
K31
microSDXC
Internal
G6
32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
K31
32GB 2GB RAM
Other
G6
UFS 2.0
K31
eMMC 5.1
Dual
G6
13 MP, f/1.8, 30mm (standard), 1/3.1", 1.12µm, PDAF, 3-axis OIS 13 MP, f/2.4, 12mm (ultrawide), no AF
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
Features
G6
Dual-LED flash, HDR, panorama
K31
LED flash, panorama, HDR
Video
G6
4K@30fps, 1080p@30/60fps, HDR, 24-bit/192kHz stereo sound rec.
K31
1080p@30fps
Single
G6
5 MP, f/2.2, 18mm
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G6
1080p@30fps
K31
1080p@30fps
Loudspeaker
G6
Yes
K31
Yes
3.5mm jack
G6
Yes
K31
Yes
Other
G6
32-bit/192kHz audio
K31
-
WLAN
G6
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G6
4.2, A2DP, LE, aptX HD
K31
5.0, A2DP, LE
Positioning
G6
GPS, GLONASS, BDS
K31
GPS
NFC
G6
Yes
K31
No
Radio
G6
FM radio (market dependent)
K31
No
USB
G6
USB Type-C 3.1, OTG
K31
microUSB 2.0
Sensors
G6
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
K31
Fingerprint (rear-mounted), accelerometer
Type
G6
Li-Po 3300 mAh, non-removable
K31
Li-Ion 3000 mAh
Charging
G6
18W wired, QC3, 50% in 30 min Wireless (USA)
K31
-
Colors
G6
Astro Black, Ice Platinum, Terra Gold, Marine Blue, Mystic White, Raspberry Rose, Moroccan Blue, Lavender Violet
K31
Gray
Models
G6
H870, H870DS, H873, H870S, LGM-G600L, H872, H871, LS993, US997, vs988, VS988, LGM-G600K, LGM-G600S, AS993, LGUS997, H870AR, H872PR, H871S, H870I
K31
LM-K300Q, LMK300, LGL355DL
SAR
G6
0.65 W/kg (head) 1.23 W/kg (body)
K31
-
SAR EU
G6
0.23 W/kg (head) 0.15 W/kg (body)
K31
-
Price
G6
About 240 EUR
K31
About 130 EUR