Screen size
K22Winner: 6.2"+1.6%
K40S6.1"
Quick verdict
K40S leads the measured specs 5-4.
Measured wins
K22
4
spec wins
Ties
9
equal specs
K40S
5
spec wins
Overall winner
Screen size
Technology
K22
GSM / HSPA / LTE
K40S
GSM / HSPA / LTE
2G bands
K22
GSM 850 / 900 / 1800 / 1900
K40S
GSM 850 / 900 / 1800 / 1900
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
K40S
HSDPA 850 / 900 / 1900 / 2100
4G bands
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
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
K40S
1, 3, 7, 8, 20
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
K40S
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
K22
2020, September 12. Released 2020, September 12
K40S
2019, August. Released 2019, September
Status
K22
Discontinued
K40S
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
K40S
156.3 x 73.9 x 8.6 mm (6.15 x 2.91 x 0.34 in)
Weight
K22
169.5 g (6.00 oz)
K40S
186 g (6.56 oz)
Build
K22
Glass front, plastic frame, plastic back
K40S
-
SIM
K22
Nano-SIM + Nano-SIM
K40S
· Nano-SIM· Nano-SIM + Nano-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
K40S
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
K22
IPS LCD, 400 nits (typ)
K40S
IPS LCD
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
K40S
6.1 inches, 92.9 cm2 (~80.4% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
K40S
720 x 1520 pixels, 19:9 ratio (~276 ppi density)
OS
K22
Android 10
K40S
Android 9.0 (Pie), upgradable to Android 10
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
K40S
Mediatek MT6762 Helio P22 (12 nm)
CPU
K22
Quad-core 1.3 GHz Cortex-A53
K40S
Octa-core 2.0 GHz Cortex-A53
GPU
K22
Adreno 308
K40S
PowerVR GE8320
Card slot
K22
microSDXC
K40S
microSDXC (dedicated slot)
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
K40S
32GB 2GB RAM, 32GB 3GB RAM
Other
K22
eMMC 5.1
K40S
eMMC 5.1
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
K40S
13 MP, f/2.2, 26mm (wide), PDAF 5 MP, (ultrawide)
Features
K22
LED flash, HDR
K40S
LED flash, panorama, HDR
Video
K22
1080p@30fps
K40S
1080p@30fps
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
K40S
13 MP, f/2.0, 1/3.1", 1.12µm
Video
K22
1080p@30fps
K40S
1080p@30fps
Loudspeaker
K22
Yes
K40S
Yes
3.5mm jack
K22
Yes
K40S
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
K40S
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth
K22
5.0, A2DP, LE
K40S
5.0, A2DP, LE
Positioning
K22
GPS, GLONASS
K40S
GPS, GLONASS
NFC
K22
No
K40S
Yes (market/region dependent)
Radio
K22
FM radio (market/operator dependent)
K40S
No
USB
K22
microUSB 2.0, OTG
K40S
microUSB 2.0, OTG
Sensors
K22
Accelerometer, proximity, compass
K40S
Fingerprint (rear-mounted), accelerometer, proximity
Type
K22
Li-Po 3000 mAh
K40S
Li-Po 3500 mAh, non-removable
Colors
K22
Titan, Blue
K40S
New Aurora Black, New Moroccan Blue
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
K40S
LMX430HM, LM-X430
Price
K22
About 140 EUR
K40S
About 160 EUR