Screen size
K41SWinner: 6.6"+69%
KF3902.0"
Quick verdict
K41S leads the measured specs 13-1.
Measured wins
K41S
13
spec wins
Overall winner
Ties
3
equal specs
KF390
1
spec wins
Screen size
Technology
K41S
GSM / HSPA / LTE
KF390
GSM / HSPA
2G bands
K41S
GSM 850 / 900 / 1800 / 1900
KF390
GSM 900 / 1800 / 1900 , GSM 850 / 900 / 1800 / 1900 for Brazil
3G bands
K41S
HSDPA 850 / 900 / 1900 / 2100
KF390
HSDPA 850 / 2100
4G bands
K41S
1, 3, 7, 8, 20, 38
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
KF390
-
Speed
K41S
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
KF390
HSPA 7.2/0.384 Mbps
Announced
K41S
2020, February 18. Released 2020, April 27
KF390
2008, July. Released 2009, Q1
Status
K41S
Discontinued
KF390
Discontinued
Dimensions
K41S
165.8 x 76.5 x 8.3 mm (6.53 x 3.01 x 0.33 in)
KF390
99 x 48 x 17.4 mm (3.90 x 1.89 x 0.69 in)
Weight
K41S
191.7 g (6.77 oz)
KF390
110 g (3.88 oz)
SIM
K41S
· Nano-SIM· Nano-SIM + Nano-SIM
KF390
Mini-SIM
Other
K41S
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KF390
-
Type
K41S
IPS LCD
KF390
TFT, 256K colors
Size
K41S
6.55 inches, 103.6 cm2 (~81.7% screen-to-body ratio)
KF390
2.0 inches, 12.6 cm2 (~26.5% screen-to-body ratio)
Resolution
K41S
720 x 1600 pixels, 20:9 ratio (~268 ppi density)
KF390
176 x 220 pixels (~141 ppi density)
Protection
K41S
Scratch-resistant glass
KF390
-
OS
K41S
Android 9.0 (Pie)
KF390
-
Chipset
K41S
Mediatek MT6762 Helio P22 (12 nm)
KF390
-
CPU
K41S
Octa-core 2.0 GHz Cortex-A53
KF390
-
GPU
K41S
PowerVR GE8320
KF390
-
Card slot
K41S
microSDXC (dedicated slot)
KF390
microSDHC (dedicated slot)
Internal
K41S
32GB 3GB RAM
KF390
50MB
Other
K41S
eMMC 5.1
KF390
-
Phonebook
K41S
-
KF390
500 entries
Call records
K41S
-
KF390
40 dialed, 40 received, 40 missed calls
Quad
K41S
13 MP, f/2.0, 28mm (wide), PDAF 5 MP, f/2.2, 115˚, (ultrawide) 2 MP (macro) Auxiliary lens
KF390
-
Features
K41S
LED flash, panorama, HDR
KF390
-
Video
K41S
1080p@30fps
KF390
Yes
Single
K41S
-
KF390
2 MP
Single
K41S
8 MP
KF390
Videocall camera
Video
K41S
1080p@30fps
KF390
Loudspeaker
K41S
Yes
KF390
Yes
3.5mm jack
K41S
Yes
KF390
No
Alert types
K41S
-
KF390
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
K41S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
KF390
No
Bluetooth
K41S
5.0, A2DP, LE
KF390
1.2
Positioning
K41S
GPS
KF390
No
NFC
K41S
Yes
KF390
-
Radio
K41S
No
KF390
FM radio
USB
K41S
USB Type-C 2.0, OTG
KF390
2.0
Sensors
K41S
Fingerprint (rear-mounted), accelerometer, proximity, compass
KF390
Messaging
K41S
-
KF390
SMS, MMS, Email
Browser
K41S
-
KF390
WAP 2.0/xHTML, HTML
Games
K41S
-
KF390
Yes
Java
K41S
-
KF390
Yes, MIDP 2.0
Other
K41S
-
KF390
MP3/WAV/eAAC+ player H263/3GP player Predictive text input Voice memo
Type
K41S
Li-Po 4000 mAh
KF390
Removable Li-Ion battery
Stand-by
K41S
-
KF390
Up to 250 h
Talk time
K41S
-
KF390
Up to 3 h
Colors
K41S
Titanium, Black, White
KF390
Black
Models
K41S
LMK410EMW, LM-K410EMW, LM-K410
KF390
-
Price
K41S
About 220 EUR
KF390
About 60 EUR