Screen size
G45.5"
K22Winner: 6.2"+11%
Quick verdict
G4 leads the measured specs 9-4.
Measured wins
G4
9
spec wins
Overall winner
Ties
6
equal specs
K22
4
spec wins
Screen size
Technology
G4
GSM / HSPA / LTE
K22
GSM / HSPA / LTE
2G bands
G4
GSM 850 / 900 / 1800 / 1900
K22
GSM 850 / 900 / 1800 / 1900
3G bands
G4
HSDPA 850 / 900 / 1900 / 2100 , HSDPA 850 / 1700(AWS) / 1900 / 2100 - H811
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
4G bands
G4
1, 2, 3, 4, 5, 7, 8, 17, 20, 28 - H815, 1, 3, 4, 5, 7, 8, 17, 20, 28, 40 - H815T, 4, 7, 17 - H815P, 2, 3, 4, 5, 7, 12 - H811
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
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
K22
1, 3, 5, 7, 8, 20, 28, 38, 40 - International, 1, 3, 7, 8, 20, 28 - Europe, 1, 3, 5, 7, 8, 20, 28, 40 - Brazil
Speed
G4
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
G4
2015, April 28. Released 2015, April 29
K22
2020, September 12. Released 2020, September 12
Status
G4
Discontinued
K22
Discontinued
Dimensions
G4
148.9 x 76.1 x 6.3 - 9.8 mm
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
G4
155 g (5.47 oz)
K22
169.5 g (6.00 oz)
Build
G4
Glass front (Gorilla Glass 3), plastic back, plastic frame
K22
Glass front, plastic frame, plastic back
SIM
G4
Micro-SIM
K22
Nano-SIM + Nano-SIM
Other
G4
-
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G4
IPS LCD
K22
IPS LCD, 400 nits (typ)
Size
G4
5.5 inches, 82.2 cm2 (~72.5% screen-to-body ratio)
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Resolution
G4
1440 x 2560 pixels, 16:9 ratio (~538 ppi density)
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Protection
G4
Corning Gorilla Glass 3
K22
-
OS
G4
Android 5.1.1 (Lollipop), upgradable to 7.0 (Nougat), LG UX 4 UI
K22
Android 10
Chipset
G4
Qualcomm MSM8992 Snapdragon 808 (20 nm)
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
G4
Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
K22
Quad-core 1.3 GHz Cortex-A53
GPU
G4
Adreno 418
K22
Adreno 308
Card slot
G4
microSDXC (dedicated slot)
K22
microSDXC
Internal
G4
32GB 3GB RAM
K22
32GB 2GB RAM, 64GB 3GB RAM
Other
G4
eMMC 5.0
K22
eMMC 5.1
Single
G4
16 MP, f/1.8, 28mm (wide), 1/2.6", 1.12µm, 3-axis OIS
K22
-
Features
G4
Laser AF, color spectrum sensor, LED flash, panorama, HDR
K22
LED flash, HDR
Video
G4
4K@30fps, 1080p@30fps, HDR, stereo sound rec.
K22
1080p@30fps
Dual
G4
-
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Single
G4
8 MP, f/2.0, 1/4.0", 1.12µm
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G4
1080p@30fps
K22
1080p@30fps
Loudspeaker
G4
Yes
K22
Yes
3.5mm jack
G4
Yes
K22
Yes
Other
G4
24-bit/192kHz audio
K22
-
WLAN
G4
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G4
4.1, A2DP, LE, aptX
K22
5.0, A2DP, LE
Positioning
G4
GPS, GLONASS
K22
GPS, GLONASS
NFC
G4
Yes
K22
No
Infrared port
G4
Yes
K22
-
Radio
G4
Stereo FM radio, RDS
K22
FM radio (market/operator dependent)
USB
G4
microUSB 2.0 (SlimPort 4K), OTG
K22
microUSB 2.0, OTG
Sensors
G4
Accelerometer, gyro, proximity, compass, barometer
K22
Accelerometer, proximity, compass
Type
G4
Li-Ion 3000 mAh, removable
K22
Li-Po 3000 mAh
Charging
G4
18W wired, QC2 Wireless (Qi) (optional)
K22
-
Stand-by
G4
Up to 360 h (2G) / Up to 440 h (3G)
K22
-
Talk time
G4
Up to 19 h (2G) / Up to 20 h (3G)
K22
-
Colors
G4
Grey, White, Gold, Leather Black, Leather Brown, Leather Red, White/Gold
K22
Titan, Blue
Models
G4
H815, H810, H811, H811, LS991, VS986, US991, H812, F500L, F500S, F500K, LGLS991, LGUS991
K22
LMK200Z, LMK200E, LMK200B, LM-K200
SAR EU
G4
0.62 W/kg (head)
K22
-
Price
G4
About 300 EUR
K22
About 140 EUR