Screen size
K22Winner: 6.2"+65%
KF3502.2"
Quick verdict
K22 leads the measured specs 13-2.
Measured wins
K22
13
spec wins
Overall winner
Ties
3
equal specs
KF350
2
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
KF350
GSM
2G bands
K22
GSM 850 / 900 / 1800 / 1900
KF350
GSM 900 / 1800 / 1900
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
KF350
-
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
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
KF350
-
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
KF350
-
GPRS
K22
-
KF350
Class 10
EDGE
K22
-
KF350
Class 10
Announced
K22
2020, September 12. Released 2020, September 12
KF350
2008, August. Released 2008, November
Status
K22
Discontinued
KF350
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
KF350
100.9 x 50.9 x 14.8 mm (3.97 x 2.00 x 0.58 in)
Weight
K22
169.5 g (6.00 oz)
KF350
102 g (3.60 oz)
Build
K22
Glass front, plastic frame, plastic back
KF350
-
SIM
K22
Nano-SIM + Nano-SIM
KF350
Mini-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KF350
-
Type
K22
IPS LCD, 400 nits (typ)
KF350
TFT, 256K colors
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
KF350
2.2 inches, 15.0 cm2 (~29.2% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
KF350
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Other
K22
-
KF350
Second external Light-matrix type display
OS
K22
Android 10
KF350
-
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
KF350
-
CPU
K22
Quad-core 1.3 GHz Cortex-A53
KF350
-
GPU
K22
Adreno 308
KF350
-
Card slot
K22
microSDXC
KF350
microSD (dedicated slot)
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
KF350
30MB
Other
K22
eMMC 5.1
KF350
-
Phonebook
K22
-
KF350
1000 entries, Photocall
Call records
K22
-
KF350
40 dialed, 40 received, 40 missed calls
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
KF350
-
Features
K22
LED flash, HDR
KF350
-
Video
K22
1080p@30fps
KF350
320p@15fps
Single
K22
-
KF350
3.15 MP
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KF350
-
Video
K22
1080p@30fps
KF350
-
Other
K22
-
KF350
No
Loudspeaker
K22
Yes
KF350
Yes
3.5mm jack
K22
Yes
KF350
No
Alert types
K22
-
KF350
Vibration, MP3 ringtones
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KF350
No
Bluetooth
K22
5.0, A2DP, LE
KF350
2.1, A2DP
Positioning
K22
GPS, GLONASS
KF350
No
NFC
K22
No
KF350
-
Radio
K22
FM radio (market/operator dependent)
KF350
FM radio
USB
K22
microUSB 2.0, OTG
KF350
2.0
Sensors
K22
Accelerometer, proximity, compass
KF350
Messaging
K22
-
KF350
SMS, EMS, MMS, Email
Browser
K22
-
KF350
WAP 2.0/xHTML, HTML
Games
K22
-
KF350
Yes
Java
K22
-
KF350
Yes, MIDP 2.0
Other
K22
-
KF350
MP4/H.264 player MP3/eAAC+ player Organizer Voice memo Predictive text input
Type
K22
Li-Po 3000 mAh
KF350
Removable Li-Ion 800 mAh battery
Stand-by
K22
-
KF350
Up to 350 h
Talk time
K22
-
KF350
Up to 5 h
Colors
K22
Titan, Blue
KF350
White-rosy, Blue, Pistachio, Pink
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
KF350
-
Price
K22
About 140 EUR
KF350
About 90 EUR