Screen size
G2 mini4.7"
K31Winner: 5.7"+18%
Quick verdict
K31 leads the measured specs 11-1.
Measured wins
G2 mini
1
spec wins
Ties
5
equal specs
K31
11
spec wins
Overall winner
Screen size
Technology
G2 mini
GSM / HSPA
K31
GSM / CDMA / HSPA / LTE
2G bands
G2 mini
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
G2 mini
HSDPA 850 / 900 / 1900 / 2100
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
G2 mini
HSPA 21.1/5.76 Mbps
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K31
HSPA, LTE
4G bands
G2 mini
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Announced
G2 mini
2014, February. Released 2014, April
K31
2020, August 21. Released 2020, August 21
Status
G2 mini
Discontinued
K31
Discontinued
Dimensions
G2 mini
129.6 x 66 x 9.8 mm (5.10 x 2.60 x 0.39 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
G2 mini
121 g (4.27 oz)
K31
146 g (5.15 oz)
SIM
G2 mini
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
K31
Nano-SIM + Nano-SIM
Other
G2 mini
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G2 mini
IPS LCD
K31
IPS LCD
Size
G2 mini
4.7 inches, 60.9 cm2 (~71.2% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
G2 mini
540 x 960 pixels, 16:9 ratio (~234 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
G2 mini
Corning Gorilla Glass 2
K31
-
OS
G2 mini
Android 4.4.2 (KitKat), LG Optimus UI
K31
Android 10, LG UX 9.1
Chipset
G2 mini
Qualcomm MSM8226 Snapdragon 400 (28 nm)
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G2 mini
Quad-core 1.2 GHz Cortex-A7
K31
Octa-core 2.0 GHz Cortex-A53
GPU
G2 mini
Adreno 305
K31
PowerVR GE8320
Card slot
G2 mini
microSDHC (dedicated slot)
K31
microSDXC
Internal
G2 mini
8GB 1GB RAM
K31
32GB 2GB RAM
Other
G2 mini
eMMC 4.5
K31
eMMC 5.1
Single
G2 mini
8 MP, AF
K31
-
Features
G2 mini
LED flash, panorama, HDR
K31
LED flash, panorama, HDR
Video
G2 mini
1080p@30fps, HDR
K31
1080p@30fps
Dual
G2 mini
-
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
G2 mini
1.3 MP
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G2 mini
720p
K31
1080p@30fps
Loudspeaker
G2 mini
Yes
K31
Yes
3.5mm jack
G2 mini
Yes
K31
Yes
WLAN
G2 mini
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G2 mini
4.0, A2DP, LE
K31
5.0, A2DP, LE
Positioning
G2 mini
GPS, GLONASS
K31
GPS
NFC
G2 mini
No
K31
No
Infrared port
G2 mini
Yes
K31
-
Radio
G2 mini
FM radio, RDS
K31
No
USB
G2 mini
microUSB 2.0
K31
microUSB 2.0
Sensors
G2 mini
Accelerometer, proximity, compass
K31
Fingerprint (rear-mounted), accelerometer
Type
G2 mini
Li-Ion 2440 mAh, removable
K31
Li-Ion 3000 mAh
Stand-by
G2 mini
Up to 700 h (2G) / Up to 600 h (3G)
K31
-
Talk time
G2 mini
Up to 12 h (2G) / Up to 16 h (3G)
K31
-
Colors
G2 mini
Titan Black, Lunar White, Red, Gold
K31
Gray
Models
G2 mini
D618
K31
LM-K300Q, LMK300, LGL355DL
Price
G2 mini
About 160 EUR
K31
About 130 EUR