Screen size
A3902.2"
K22Winner: 6.2"+65%
Quick verdict
K22 leads the measured specs 12-1.
Measured wins
A390
1
spec wins
Ties
5
equal specs
K22
12
spec wins
Overall winner
Screen size
Technology
A390
GSM
K22
GSM / HSPA / LTE
2G bands
A390
GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2
K22
GSM 850 / 900 / 1800 / 1900
GPRS
A390
Class 12
K22
-
EDGE
A390
No
K22
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
A390
-
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
4G bands
A390
-
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
A390
-
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
A390
2013. Released 2013
K22
2020, September 12. Released 2020, September 12
Status
A390
Discontinued
K22
Discontinued
Dimensions
A390
114.4 x 51.8 x 13.2 mm (4.50 x 2.04 x 0.52 in)
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
A390
92 g (3.25 oz)
K22
169.5 g (6.00 oz)
SIM
A390
Dual SIM (Mini-SIM, dual stand-by)
K22
Nano-SIM + Nano-SIM
Build
A390
-
K22
Glass front, plastic frame, plastic back
Other
A390
-
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
A390
TFT
K22
IPS LCD, 400 nits (typ)
Size
A390
2.2 inches, 15.0 cm2 (~25.3% screen-to-body ratio)
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Resolution
A390
240 x 320 pixels, 4:3 ratio (~182 ppi density)
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Chipset
A390
Mediatek MT6255
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
A390
416 MHz
K22
Quad-core 1.3 GHz Cortex-A53
OS
A390
-
K22
Android 10
GPU
A390
-
K22
Adreno 308
Card slot
A390
microSDHC (dedicated slot)
K22
microSDXC
Phonebook
A390
1000 entries
K22
-
Call records
A390
Yes
K22
-
Internal
A390
40MB
K22
32GB 2GB RAM, 64GB 3GB RAM
Other
A390
-
K22
eMMC 5.1
Single
A390
1.3 MP
K22
-
Video
A390
Yes
K22
1080p@30fps
Dual
A390
-
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Features
A390
-
K22
LED flash, HDR
Other
A390
No
K22
-
Single
A390
-
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
A390
-
K22
1080p@30fps
Loudspeaker
A390
Yes
K22
Yes
3.5mm jack
A390
Yes
K22
Yes
WLAN
A390
No
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
A390
2.1, EDR
K22
5.0, A2DP, LE
Positioning
A390
No
K22
GPS, GLONASS
NFC
A390
No
K22
No
Radio
A390
FM radio, recording
K22
FM radio (market/operator dependent)
USB
A390
2.0
K22
microUSB 2.0, OTG
Sensors
A390
K22
Accelerometer, proximity, compass
Messaging
A390
SMS, MMS
K22
-
Games
A390
Yes
K22
-
Java
A390
Yes
K22
-
Other
A390
MP3/WAV/AAC player MP4/H.263 player Organizer Predictive text input
K22
-
Type
A390
Li-Ion 1700 mAh, removable
K22
Li-Po 3000 mAh
Stand-by
A390
Up to 800 h
K22
-
Talk time
A390
Up to 15 h
K22
-
Colors
A390
Black
K22
Titan, Blue
Price
A390
About 40 EUR
K22
About 140 EUR
Models
A390
-
K22
LMK200Z, LMK200E, LMK200B, LM-K200