Screen size
K31Winner: 5.7"+3.5%
Q65.5"
Quick verdict
K31 leads the measured specs 5-4.
Measured wins
K31
5
spec wins
Overall winner
Ties
8
equal specs
Q6
4
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Q6
GSM / HSPA / LTE
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Q6
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Q6
HSDPA 850 / 900 / 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
equal specsStorage
Main camera
equal specsFront camera
equal specsBattery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Q6
1, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38
Speed
K31
HSPA, LTE
Q6
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat7 300/100 Mbps
Announced
K31
2020, August 21. Released 2020, August 21
Q6
2017, July. Released 2017, August
Status
K31
Discontinued
Q6
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Q6
142.5 x 69.3 x 8.1 mm (5.61 x 2.73 x 0.32 in)
Weight
K31
146 g (5.15 oz)
Q6
149 g (5.26 oz)
SIM
K31
Nano-SIM + Nano-SIM
Q6
· Nano-SIM· Nano-SIM + Nano-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Q6
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Build
K31
-
Q6
Glass front (Gorilla Glass 3), plastic back, aluminum frame
Type
K31
IPS LCD
Q6
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Q6
5.5 inches, 77.0 cm2 (~78.0% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Q6
1080 x 2160 pixels, 18:9 ratio (~442 ppi density)
Protection
K31
-
Q6
Corning Gorilla Glass 3
OS
K31
Android 10, LG UX 9.1
Q6
Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo), LG UI 5.0
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Q6
Qualcomm MSM8940 Snapdragon 435 (28 nm)
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Q6
Octa-core 1.4 GHz Cortex-A53
GPU
K31
PowerVR GE8320
Q6
Adreno 505
Card slot
K31
microSDXC
Q6
microSDXC (dedicated slot)
Internal
K31
32GB 2GB RAM
Q6
16GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM
Other
K31
eMMC 5.1
Q6
eMMC 5.1
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
Q6
-
Features
K31
LED flash, panorama, HDR
Q6
LED flash, panorama
Video
K31
1080p@30fps
Q6
1080p@30fps
Single
K31
-
Q6
13 MP, f/2.2, 1/3.1", 1.12µm, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Q6
5 MP, f/2.2, 1/5.0", 1.12µm
Video
K31
1080p@30fps
Q6
Loudspeaker
K31
Yes
Q6
Yes
3.5mm jack
K31
Yes
Q6
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Q6
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K31
5.0, A2DP, LE
Q6
4.2, A2DP, LE
Positioning
K31
GPS
Q6
GPS, GLONASS
NFC
K31
No
Q6
Yes (market dependent)
Radio
K31
No
Q6
Stereo FM radio with RDS
USB
K31
microUSB 2.0
Q6
microUSB 2.0, OTG
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Q6
Accelerometer, gyro, proximity, compass
Type
K31
Li-Ion 3000 mAh
Q6
Li-Po 3000 mAh, non-removable
Colors
K31
Gray
Q6
Astro Black, Ice Platinum, Mystic White, Terra Gold
Models
K31
LM-K300Q, LMK300, LGL355DL
Q6
M700, M703, LGM-X600L, LGM-X600K, LGM-X600S, US700
Price
K31
About 130 EUR
Q6
About 110 EUR