Screen size
G25.2"
K31Winner: 5.7"+8.8%
Quick verdict
K31 leads the measured specs 6-5.
Measured wins
G2
5
spec wins
Ties
6
equal specs
K31
6
spec wins
Overall winner
Screen size
Technology
G2
GSM / CDMA / HSPA / EVDO / LTE
K31
GSM / CDMA / HSPA / LTE
2G bands
G2
GSM 850 / 900 / 1800 / 1900 - D800, D802, VS980, LS980, CDMA 800 / 1900 - VS980, LS980
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
G2
HSDPA 850 / 900 / 1900 / 2100 - D802, VS980, CDMA2000 1xEV-DO - VS980, LS980, HSDPA 850 / 1900 / 2100 - D800HSDPA 2100 - LS980, HSDPA 850 / 1700(AWS) / 1900 / 2100 - D801
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
G2
1, 3, 7, 8, 20 - D802, 4, 13 - VS980, 2, 4, 7 - D801, 1, 2, 4, 5, 17 - D800LTE band 25(1900), 26(850), 41(2500) - LS980
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
G2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps
K31
HSPA, LTE
Announced
G2
2013, August. Released 2013, September
K31
2020, August 21. Released 2020, August 21
Status
G2
Discontinued
K31
Discontinued
Dimensions
G2
138.5 x 70.9 x 8.9 mm (5.45 x 2.79 x 0.35 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
G2
143 g (5.04 oz)
K31
146 g (5.15 oz)
Build
G2
Glass front (Gorilla Glass 2), plastic back, plastic frame
K31
-
SIM
G2
Micro-SIM
K31
Nano-SIM + Nano-SIM
Other
G2
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G2
True HD-IPS + LCD
K31
IPS LCD
Size
G2
5.2 inches, 74.5 cm2 (~75.9% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
G2
1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
G2
Corning Gorilla Glass 2
K31
-
OS
G2
Android 4.2.2 (Jelly Bean), upgradable to 5.0.2 (Lollipop)
K31
Android 10, LG UX 9.1
Chipset
G2
Qualcomm MSM8974 Snapdragon 800 (28 nm)
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G2
Quad-core 2.26 GHz Krait 400
K31
Octa-core 2.0 GHz Cortex-A53
GPU
G2
Adreno 330
K31
PowerVR GE8320
Card slot
G2
No
K31
microSDXC
Internal
G2
16GB 2GB RAM, 32GB 2GB RAM
K31
32GB 2GB RAM
Other
G2
eMMC 4.5
K31
eMMC 5.1
Single
G2
13 MP, f/2.4, 29mm (standard), 1/3.1", 1.12µm, AF, OIS
K31
-
Features
G2
LED flash, HDR
K31
LED flash, panorama, HDR
Video
G2
1080p@60fps, HDR, stereo sound rec.
K31
1080p@30fps
Dual
G2
-
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
2.1 MP
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G2
1080p@30fps
K31
1080p@30fps
Loudspeaker
G2
Yes
K31
Yes
3.5mm jack
G2
Yes
K31
Yes
Other
G2
24-bit/192kHz audio
K31
-
WLAN
G2
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G2
4.0, A2DP, LE, aptX
K31
5.0, A2DP, LE
Positioning
G2
GPS, GLONASS
K31
GPS
NFC
G2
Yes
K31
No
Infrared port
G2
Yes
K31
-
Radio
G2
Stereo FM radio, RDS
K31
No
USB
G2
microUSB 2.0 (SlimPort), OTG
K31
microUSB 2.0
Sensors
G2
Accelerometer, gyro, proximity, compass
K31
Fingerprint (rear-mounted), accelerometer
Type
G2
Li-Po 3000 mAh, non-removable
K31
Li-Ion 3000 mAh
Stand-by
G2
Up to 790 h (2G) / Up to 900 h (3G)
K31
-
Talk time
G2
Up to 16 h 30 min (2G) / Up to 17 h 30 min (3G)
K31
-
Colors
G2
Black, White, Red, Gold
K31
Gray
Models
G2
D802, D801, D803, F320K, LS980, D800, F320L, F320S, D802TR
K31
LM-K300Q, LMK300, LGL355DL
SAR
G2
0.50 W/kg (head) 0.69 W/kg (body)
K31
-
SAR EU
G2
0.41 W/kg (head) 0.47 W/kg (body)
K31
-
Price
G2
About 270 EUR
K31
About 130 EUR