Screen size
equal specsG Vista5.7"
K315.7"
Quick verdict
K31 leads the measured specs 10-2.
Measured wins
G Vista
2
spec wins
Ties
5
equal specs
K31
10
spec wins
Overall winner
Screen size
equal specsTechnology
G Vista
GSM / HSPA / LTE
K31
GSM / CDMA / HSPA / LTE
2G bands
G Vista
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
G Vista
HSDPA 850 / 1900 / 2100
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
G Vista
2, 4, 5, 17
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
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
G Vista
HSPA, LTE
K31
HSPA, LTE
Announced
G Vista
2014, August. Released 2014, August
K31
2020, August 21. Released 2020, August 21
Status
G Vista
Discontinued
K31
Discontinued
Dimensions
G Vista
152.1 x 79.2 x 9.1 mm (5.99 x 3.12 x 0.36 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
G Vista
167 g (5.89 oz)
K31
146 g (5.15 oz)
SIM
G Vista
Micro-SIM
K31
Nano-SIM + Nano-SIM
Other
G Vista
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G Vista
IPS LCD
K31
IPS LCD
Size
G Vista
5.7 inches, 89.6 cm2 (~74.4% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
G Vista
720 x 1280 pixels, 16:9 ratio (~258 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
G Vista
Corning Gorilla Glass 3
K31
-
OS
G Vista
Android 4.4.2 (KitKat)
K31
Android 10, LG UX 9.1
Chipset
G Vista
Qualcomm Snapdragon 400 (28 nm)
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G Vista
Quad-core 1.2 GHz
K31
Octa-core 2.0 GHz Cortex-A53
GPU
G Vista
Adreno 305
K31
PowerVR GE8320
Card slot
G Vista
microSDHC (dedicated slot)
K31
microSDXC
Internal
G Vista
8GB 1.5GB RAM
K31
32GB 2GB RAM
Other
G Vista
eMMC 4.5
K31
eMMC 5.1
Single
G Vista
8 MP
K31
-
Features
G Vista
Laser AF, LED flash, panorama, HDR
K31
LED flash, panorama, HDR
Video
G Vista
1080p@30fps
K31
1080p@30fps
Dual
G Vista
-
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
Single
G Vista
1.3 MP
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G Vista
K31
1080p@30fps
Loudspeaker
G Vista
Yes
K31
Yes
3.5mm jack
G Vista
Yes
K31
Yes
WLAN
G Vista
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, hotspot
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G Vista
4.0, A2DP
K31
5.0, A2DP, LE
Positioning
G Vista
GPS, GLONASS
K31
GPS
NFC
G Vista
Yes
K31
No
Radio
G Vista
No
K31
No
USB
G Vista
microUSB 2.0
K31
microUSB 2.0
Sensors
G Vista
Accelerometer, proximity, compass
K31
Fingerprint (rear-mounted), accelerometer
Type
G Vista
Li-Ion 3200 mAh, removable
K31
Li-Ion 3000 mAh
Stand-by
G Vista
Up to 657 h (3G)
K31
-
Talk time
G Vista
Up to 26 h 40 min (3G)
K31
-
Colors
G Vista
Metallic Black
K31
Gray
Models
G Vista
D631
K31
LM-K300Q, LMK300, LGL355DL
Price
G Vista
About 270 EUR
K31
About 130 EUR