Screen size
G4 Dual5.5"
K22Winner: 6.2"+11%
Quick verdict
G4 Dual leads the measured specs 9-4.
Measured wins
G4 Dual
9
spec wins
Overall winner
Ties
6
equal specs
K22
4
spec wins
Screen size
Technology
G4 Dual
GSM / HSPA / LTE
K22
GSM / HSPA / LTE
2G bands
G4 Dual
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
K22
GSM 850 / 900 / 1800 / 1900
3G bands
G4 Dual
HSDPA 850 / 900 / 1900 / 2100 - H818N, TD-SCDMA - H818N
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
4G bands
G4 Dual
1, 3, 7, 38, 39, 40, 41 - H818N
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 Dual
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
G4 Dual
2015, May. Released 2015, May
K22
2020, September 12. Released 2020, September 12
Status
G4 Dual
Discontinued
K22
Discontinued
Dimensions
G4 Dual
149 x 76.2 x 9.8 mm (5.87 x 3.00 x 0.39 in)
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
G4 Dual
155 g (5.47 oz)
K22
169.5 g (6.00 oz)
SIM
G4 Dual
Dual SIM
K22
Nano-SIM + Nano-SIM
Build
G4 Dual
-
K22
Glass front, plastic frame, plastic back
Other
G4 Dual
-
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G4 Dual
IPS LCD
K22
IPS LCD, 400 nits (typ)
Size
G4 Dual
5.5 inches, 83.4 cm2 (~73.4% screen-to-body ratio)
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Resolution
G4 Dual
1440 x 2560 pixels, 16:9 ratio (~534 ppi density)
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Protection
G4 Dual
Corning Gorilla Glass 3
K22
-
OS
G4 Dual
Android 5.1.1 (Lollipop), upgradable to 6.0 (Marshmallow), LG Optimus UX UI 4
K22
Android 10
Chipset
G4 Dual
Qualcomm MSM8992 Snapdragon 808 (20 nm)
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
G4 Dual
Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57)
K22
Quad-core 1.3 GHz Cortex-A53
GPU
G4 Dual
Adreno 418
K22
Adreno 308
Card slot
G4 Dual
microSDXC (dedicated slot)
K22
microSDXC
Internal
G4 Dual
32GB 3GB RAM
K22
32GB 2GB RAM, 64GB 3GB RAM
Other
G4 Dual
eMMC 5.0
K22
eMMC 5.1
Single
G4 Dual
16 MP, f/1.8, 28mm (wide), 1/2.6", 1.12µm, 3-axis OIS
K22
-
Features
G4 Dual
Laser AF, color spectrum sensor, LED flash, panorama, HDR
K22
LED flash, HDR
Video
G4 Dual
4K@30fps, 1080p@60fps, HDR, stereo sound rec.
K22
1080p@30fps
Dual
G4 Dual
-
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Single
G4 Dual
8 MP, f/2.0
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G4 Dual
1080p@30fps
K22
1080p@30fps
Loudspeaker
G4 Dual
Yes
K22
Yes
3.5mm jack
G4 Dual
Yes
K22
Yes
WLAN
G4 Dual
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 Dual
4.1, A2DP, LE, aptX
K22
5.0, A2DP, LE
Positioning
G4 Dual
GPS, GLONASS
K22
GPS, GLONASS
NFC
G4 Dual
Yes
K22
No
Infrared port
G4 Dual
Yes
K22
-
Radio
G4 Dual
Stereo FM radio, RDS
K22
FM radio (market/operator dependent)
USB
G4 Dual
microUSB 2.0 (SlimPort 4K), OTG
K22
microUSB 2.0, OTG
Sensors
G4 Dual
Accelerometer, gyro, proximity, compass, barometer
K22
Accelerometer, proximity, compass
Type
G4 Dual
Li-Ion 3000 mAh, removable
K22
Li-Po 3000 mAh
Charging
G4 Dual
18W wired, QC2 Wireless (Qi) (optional)
K22
-
Stand-by
G4 Dual
Up to 240 h (2G) / Up to 240 h (3G)
K22
-
Talk time
G4 Dual
Up to 8 h (2G) / Up to 12 h (3G)
K22
-
Colors
G4 Dual
Grey, White, Gold, Leather Black, Leather Brown, Leather Red
K22
Titan, Blue
Models
G4 Dual
H818, H818N
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Price
G4 Dual
About 280 EUR
K22
About 140 EUR