Screen size
G4 Stylus5.7"
K22Winner: 6.2"+8.1%
Quick verdict
K22 leads the measured specs 8-3.
Measured wins
G4 Stylus
3
spec wins
Ties
7
equal specs
K22
8
spec wins
Overall winner
Screen size
Technology
G4 Stylus
GSM / HSPA / LTE
K22
GSM / HSPA / LTE
2G bands
G4 Stylus
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
K22
GSM 850 / 900 / 1800 / 1900
3G bands
G4 Stylus
HSDPA 850 / 1900 / 2100 - H631, HSDPA 850 / 900 / 1900 / 2100 - H635, H540, H542, HSDPA 850 / 1700(AWS) / 1900 / 2100 - MS631, HSDPA 850 / 900 / 2100 - H630D
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
4G bands
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
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
G4 Stylus
1, 3, 7, 8, 20 - H635, 2, 4, 12 - H631, 2, 4, 5, 12 - MS631, 2, 40 - H630D
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 Stylus
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 Stylus
2015, April. Released 2015, May
K22
2020, September 12. Released 2020, September 12
Status
G4 Stylus
Discontinued
K22
Discontinued
Dimensions
G4 Stylus
154.3 x 79.2 x 9.6 mm (6.07 x 3.12 x 0.38 in)
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
G4 Stylus
163 g (5.75 oz)
K22
169.5 g (6.00 oz)
SIM
G4 Stylus
· Micro-SIM - H631, H635, MS631, H542· Dual SIM (Micro-SIM, dual stand-by) - H540, H630D
K22
Nano-SIM + Nano-SIM
Other
G4 Stylus
Stylus
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Build
G4 Stylus
-
K22
Glass front, plastic frame, plastic back
Type
G4 Stylus
IPS LCD
K22
IPS LCD, 400 nits (typ)
Size
G4 Stylus
5.7 inches, 89.6 cm2 (~73.3% screen-to-body ratio)
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Resolution
G4 Stylus
720 x 1280 pixels, 16:9 ratio (~258 ppi density)
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Protection
G4 Stylus
Corning Gorilla Glass 3
K22
-
OS
G4 Stylus
Android 5.0 (Lollipop), upgradable to 5.1 (Lollipop)
K22
Android 10
Chipset
G4 Stylus
Qualcomm MSM8916 Snapdragon 410 (28 nm) - H631, H635, H630D, MS631Mediatek MT6592M - H540
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
G4 Stylus
Quad-core 1.2 GHz Cortex-A53 - H631, H635, H630D, MS631Octa-core 1.4 GHz Cortex-A7 - H540
K22
Quad-core 1.3 GHz Cortex-A53
GPU
G4 Stylus
Adreno 306 - H631, H635, H630D, MS631Mali-450MP4 - H540
K22
Adreno 308
Card slot
G4 Stylus
microSDXC (dedicated slot)
K22
microSDXC
Internal
G4 Stylus
8GB 1GB RAM (H635,H540,H630D,H542), 16GB 2GB RAM (H631,MS631)
K22
32GB 2GB RAM, 64GB 3GB RAM
Other
G4 Stylus
eMMC 4.5
K22
eMMC 5.1
Single
G4 Stylus
13 MP, f/2.4, OIS (H631, H540, H630D, MS631) 8 MP, f/2.4 (H635)
K22
-
Features
G4 Stylus
Laser AF, HDR, panorama, dual-LED flash (H631, H540, H630D, MS631), LED flash (H635)
K22
LED flash, HDR
Video
G4 Stylus
1080p@30fps
K22
1080p@30fps
Dual
G4 Stylus
-
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Single
G4 Stylus
5 MP
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G4 Stylus
K22
1080p@30fps
Loudspeaker
G4 Stylus
Yes
K22
Yes
3.5mm jack
G4 Stylus
Yes
K22
Yes
WLAN
G4 Stylus
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G4 Stylus
4.1, A2DP
K22
5.0, A2DP, LE
Positioning
G4 Stylus
GPS, GLONASS
K22
GPS, GLONASS
NFC
G4 Stylus
Yes
K22
No
Radio
G4 Stylus
FM radio
K22
FM radio (market/operator dependent)
USB
G4 Stylus
microUSB 2.0
K22
microUSB 2.0, OTG
Sensors
G4 Stylus
Accelerometer, proximity
K22
Accelerometer, proximity, compass
Type
G4 Stylus
Li-Ion 3000 mAh, removable
K22
Li-Po 3000 mAh
Stand-by
G4 Stylus
Up to 432 h (3G)
K22
-
Talk time
G4 Stylus
Up to 18 h (3G)
K22
-
Colors
G4 Stylus
Metallic Silver, Floral White
K22
Titan, Blue
Models
G4 Stylus
H540, H631, MS631, H635, H540, H630, H542, H630D
K22
LMK200Z, LMK200E, LMK200B, LM-K200
Price
G4 Stylus
About 250 EUR
K22
About 140 EUR