Screen size
K22Winner: 6.2"+63%
X3502.3"
Quick verdict
K22 leads the measured specs 13-1.
Measured wins
K22
13
spec wins
Overall winner
Ties
4
equal specs
X350
1
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
X350
GSM
2G bands
K22
GSM 850 / 900 / 1800 / 1900
X350
GSM 850 / 900 / 1800 / 1900 - SIM 1, GSM 850 / 900 / 1800 / 1900 - SIM 2
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
X350
-
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
equal specsSD card
equal specsStereo speakers
X350
-
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
X350
-
GPRS
K22
-
X350
Yes
EDGE
K22
-
X350
Yes
Announced
K22
2020, September 12. Released 2020, September 12
X350
2011, Q4. Released 2011, December
Status
K22
Discontinued
X350
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
X350
111 x 61 x 13.5 mm (4.37 x 2.40 x 0.53 in)
Weight
K22
169.5 g (6.00 oz)
X350
116 g (4.09 oz)
Build
K22
Glass front, plastic frame, plastic back
X350
-
SIM
K22
Nano-SIM + Nano-SIM
X350
Dual SIM (Mini-SIM, dual stand-by)
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
X350
-
Keyboard
K22
-
X350
QWERTY
Type
K22
IPS LCD, 400 nits (typ)
X350
TFT, 65K colors
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
X350
2.3 inches, 16.4 cm2 (~24.2% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
X350
320 x 240 pixels, 4:3 ratio (~174 ppi density)
OS
K22
Android 10
X350
-
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
X350
-
CPU
K22
Quad-core 1.3 GHz Cortex-A53
X350
-
GPU
K22
Adreno 308
X350
-
Card slot
K22
microSDXC
X350
microSDHC (dedicated slot), 2 GB included
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
X350
43MB
Other
K22
eMMC 5.1
X350
-
Phonebook
K22
-
X350
1000 entries, Photocall
Call records
K22
-
X350
Yes
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
X350
-
Features
K22
LED flash, HDR
X350
-
Video
K22
1080p@30fps
X350
Yes
Single
K22
-
X350
2 MP
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
X350
-
Video
K22
1080p@30fps
X350
-
Other
K22
-
X350
No
Loudspeaker
K22
Yes
X350
Yes
3.5mm jack
K22
Yes
X350
Yes
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
X350
No
Bluetooth
K22
5.0, A2DP, LE
X350
Yes
Positioning
K22
GPS, GLONASS
X350
No
NFC
K22
No
X350
-
Radio
K22
FM radio (market/operator dependent)
X350
FM radio
USB
K22
microUSB 2.0, OTG
X350
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
X350
Messaging
K22
-
X350
SMS, MMS, Email, IM
Games
K22
-
X350
Yes
Java
K22
-
X350
Yes, MIDP 2.0
Other
K22
-
X350
ISDB-T Digital TV SNS applications MP3/eAAC+/WAV player MP4/H.264 player Organizer Voice memo Predictive text input
Type
K22
Li-Po 3000 mAh
X350
Removable Li-Ion 1500 mAh battery
Stand-by
K22
-
X350
Up to 555 h
Talk time
K22
-
X350
Up to 5 h 30 min
Colors
K22
Titan, Blue
X350
Black
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
X350
-
Price
K22
About 140 EUR
X350
About 80 EUR
SAR EU
K22
-
X350
0.78 W/kg (head) 0.45 W/kg (body)