Screen size
GS390 Prime3.0"
K22Winner: 6.2"+52%
Quick verdict
K22 leads the measured specs 14-1.
Measured wins
GS390 Prime
1
spec wins
Ties
3
equal specs
K22
14
spec wins
Overall winner
Screen size
Technology
GS390 Prime
GSM
K22
GSM / HSPA / LTE
2G bands
GS390 Prime
GSM 850 / 1800 / 1900
K22
GSM 850 / 900 / 1800 / 1900
GPRS
GS390 Prime
Yes
K22
-
EDGE
GS390 Prime
Yes
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
3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
GS390 Prime
-
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
4G bands
GS390 Prime
-
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
GS390 Prime
-
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
GS390 Prime
2010, October. Released 2010, October
K22
2020, September 12. Released 2020, September 12
Status
GS390 Prime
Discontinued
K22
Discontinued
Dimensions
GS390 Prime
108 x 52.8 x 12.7 mm (4.25 x 2.08 x 0.5 in)
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
GS390 Prime
89 g (3.14 oz)
K22
169.5 g (6.00 oz)
SIM
GS390 Prime
Mini-SIM
K22
Nano-SIM + Nano-SIM
Build
GS390 Prime
-
K22
Glass front, plastic frame, plastic back
Other
GS390 Prime
-
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GS390 Prime
TFT, 256K colors
K22
IPS LCD, 400 nits (typ)
Size
GS390 Prime
3.0 inches, 25.6 cm2 (~44.9% screen-to-body ratio)
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Resolution
GS390 Prime
240 x 400 pixels, 5:3 ratio (~155 ppi density)
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Card slot
GS390 Prime
microSDHC (dedicated slot)
K22
microSDXC
Phonebook
GS390 Prime
Yes, Photocall
K22
-
Call records
GS390 Prime
Yes
K22
-
Internal
GS390 Prime
-
K22
32GB 2GB RAM, 64GB 3GB RAM
Other
GS390 Prime
-
K22
eMMC 5.1
Single
GS390 Prime
2 MP
K22
-
Video
GS390 Prime
Yes
K22
1080p@30fps
Dual
GS390 Prime
-
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Features
GS390 Prime
-
K22
LED flash, HDR
Other
GS390 Prime
No
K22
-
Single
GS390 Prime
-
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GS390 Prime
-
K22
1080p@30fps
Loudspeaker
GS390 Prime
Yes
K22
Yes
3.5mm jack
GS390 Prime
No
K22
Yes
WLAN
GS390 Prime
No
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GS390 Prime
2.1, A2DP
K22
5.0, A2DP, LE
Positioning
GS390 Prime
No
K22
GPS, GLONASS
Radio
GS390 Prime
Stereo FM radio
K22
FM radio (market/operator dependent)
USB
GS390 Prime
microUSB 2.0
K22
microUSB 2.0, OTG
NFC
GS390 Prime
-
K22
No
Sensors
GS390 Prime
K22
Accelerometer, proximity, compass
Messaging
GS390 Prime
SMS, MMS, Email, IM
K22
-
Browser
GS390 Prime
WAP 2.0/xHTML, HTML
K22
-
Games
GS390 Prime
Yes
K22
-
Java
GS390 Prime
Yes, MIDP 2.0
K22
-
Other
GS390 Prime
SNS integration MP3/WAV/eAAC+ MP4/H.264 player Organizer Voice memo Predictive text input
K22
-
Type
GS390 Prime
Removable Li-Ion 900 mAh battery
K22
Li-Po 3000 mAh
Stand-by
GS390 Prime
Up to 384 h
K22
-
Talk time
GS390 Prime
Up to 4 h
K22
-
Colors
GS390 Prime
Black
K22
Titan, Blue
SAR
GS390 Prime
1.10 W/kg (head) 0.74 W/kg (body)
K22
-
Price
GS390 Prime
About 70 EUR
K22
About 140 EUR
Models
GS390 Prime
-
K22
LMK200Z, LMK200E, LMK200B, LM-K200
OS
GS390 Prime
-
K22
Android 10
Chipset
GS390 Prime
-
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
GS390 Prime
-
K22
Quad-core 1.3 GHz Cortex-A53
GPU
GS390 Prime
-
K22
Adreno 308