Screen size
equal specsG Vista 25.7"
K315.7"
Quick verdict
K31 leads the measured specs 5-3.
Measured wins
G Vista 2
3
spec wins
Ties
9
equal specs
K31
5
spec wins
Overall winner
Screen size
equal specsTechnology
G Vista 2
GSM / HSPA / LTE
K31
GSM / CDMA / HSPA / LTE
2G bands
G Vista 2
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
G Vista 2
HSDPA 850 / 1900 / 2100 - AT&T
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
G Vista 2
1, 2, 3, 4, 5, 7, 12, 29, 30 - AT&T
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
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
G Vista 2
HSPA, LTE
K31
HSPA, LTE
Announced
G Vista 2
2015, October. Released 2015, November
K31
2020, August 21. Released 2020, August 21
Status
G Vista 2
Discontinued
K31
Discontinued
Dimensions
G Vista 2
154.4 x 79.8 x 9.7 mm (6.08 x 3.14 x 0.38 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
G Vista 2
169.8 g (5.96 oz)
K31
146 g (5.15 oz)
SIM
G Vista 2
Micro-SIM
K31
Nano-SIM + Nano-SIM
Other
G Vista 2
Stylus
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G Vista 2
IPS LCD
K31
IPS LCD
Size
G Vista 2
5.7 inches, 89.6 cm2 (~72.7% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
G Vista 2
1080 x 1920 pixels, 16:9 ratio (~386 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
G Vista 2
Android 5.1 (Lollipop)
K31
Android 10, LG UX 9.1
Chipset
G Vista 2
Qualcomm MSM8952 Snapdragon 617 (28 nm)
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G Vista 2
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
K31
Octa-core 2.0 GHz Cortex-A53
GPU
G Vista 2
Adreno 405
K31
PowerVR GE8320
Card slot
G Vista 2
microSDHC (dedicated slot)
K31
microSDXC
Internal
G Vista 2
16GB 2GB RAM
K31
32GB 2GB RAM
Other
G Vista 2
eMMC 5.1
K31
eMMC 5.1
Single
G Vista 2
13 MP, OIS
K31
-
Features
G Vista 2
Laser AF, color spectrum sensor, LED flash, panorama, HDR
K31
LED flash, panorama, HDR
Video
G Vista 2
1080p@30fps
K31
1080p@30fps
Dual
G Vista 2
-
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 2
5 MP
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G Vista 2
K31
1080p@30fps
Loudspeaker
G Vista 2
Yes
K31
Yes
3.5mm jack
G Vista 2
Yes
K31
Yes
WLAN
G Vista 2
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 2
4.1, A2DP, LE
K31
5.0, A2DP, LE
Positioning
G Vista 2
GPS, GLONASS
K31
GPS
NFC
G Vista 2
Yes
K31
No
Radio
G Vista 2
No
K31
No
USB
G Vista 2
microUSB 2.0
K31
microUSB 2.0
Sensors
G Vista 2
Accelerometer, proximity, compass
K31
Fingerprint (rear-mounted), accelerometer
Type
G Vista 2
Li-Ion 3000 mAh, removable
K31
Li-Ion 3000 mAh
Stand-by
G Vista 2
Up to 648 h (3G)
K31
-
Talk time
G Vista 2
Up to 18 h (3G)
K31
-
Colors
G Vista 2
Metallic Black
K31
Gray
Models
G Vista 2
H740
K31
LM-K300Q, LMK300, LGL355DL
Price
G Vista 2
About 190 EUR
K31
About 130 EUR