Screen size
K41SWinner: 6.6"+66%
U8302.2"
Quick verdict
K41S leads the measured specs 15-1.
Measured wins
K41S
15
spec wins
Overall winner
Ties
1
equal specs
U830
1
spec wins
Screen size
Technology
K41S
GSM / HSPA / LTE
U830
GSM / UMTS
2G bands
K41S
GSM 850 / 900 / 1800 / 1900
U830
GSM 900 / 1800 / 1900
3G bands
K41S
HSDPA 850 / 900 / 1900 / 2100
U830
UMTS 2100
4G bands
K41S
1, 3, 7, 8, 20, 38
U830
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
-
Speed
K41S
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
U830
HSPA
Announced
K41S
2020, February 18. Released 2020, April 27
U830
2006, October
Status
K41S
Discontinued
U830
Discontinued
Dimensions
K41S
165.8 x 76.5 x 8.3 mm (6.53 x 3.01 x 0.33 in)
U830
98 x 49 x 14.8 mm (3.86 x 1.93 x 0.58 in)
Weight
K41S
191.7 g (6.77 oz)
U830
93 g (3.28 oz)
SIM
K41S
· Nano-SIM· Nano-SIM + Nano-SIM
U830
Mini-SIM
Other
K41S
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
U830
-
Type
K41S
IPS LCD
U830
TFT, 256K colors
Size
K41S
6.55 inches, 103.6 cm2 (~81.7% screen-to-body ratio)
U830
2.2 inches, 15.0 cm2 (~31.2% screen-to-body ratio)
Resolution
K41S
720 x 1600 pixels, 20:9 ratio (~268 ppi density)
U830
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Protection
K41S
Scratch-resistant glass
U830
-
Other
K41S
-
U830
Second external 256K colors, TFT display (128 x 160 pixels)
OS
K41S
Android 9.0 (Pie)
U830
-
Chipset
K41S
Mediatek MT6762 Helio P22 (12 nm)
U830
-
CPU
K41S
Octa-core 2.0 GHz Cortex-A53
U830
-
GPU
K41S
PowerVR GE8320
U830
-
Card slot
K41S
microSDXC (dedicated slot)
U830
No
Internal
K41S
32GB 3GB RAM
U830
180MB
Other
K41S
eMMC 5.1
U830
-
Phonebook
K41S
-
U830
Yes, Photocall
Call records
K41S
-
U830
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
U830
-
Features
K41S
LED flash, panorama, HDR
U830
LED flash
Video
K41S
1080p@30fps
U830
Yes
Single
K41S
-
U830
2 MP
Single
K41S
8 MP
U830
VGA videocall camera
Video
K41S
1080p@30fps
U830
Loudspeaker
K41S
Yes
U830
Yes
3.5mm jack
K41S
Yes
U830
No
Alert types
K41S
-
U830
Vibration; Downloadable polyphonic, MP3 ringtones
Other
K41S
-
U830
External music keys
WLAN
K41S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
U830
No
Bluetooth
K41S
5.0, A2DP, LE
U830
1.1, A2DP
Positioning
K41S
GPS
U830
No
NFC
K41S
Yes
U830
-
Radio
K41S
No
U830
No
USB
K41S
USB Type-C 2.0, OTG
U830
Proprietary
Sensors
K41S
Fingerprint (rear-mounted), accelerometer, proximity, compass
U830
Messaging
K41S
-
U830
SMS, EMS, MMS, Email
Browser
K41S
-
U830
WAP 2.0/xHTML
Games
K41S
-
U830
Yes + Java downloadable
Java
K41S
-
U830
Yes, MIDP 2.0
Other
K41S
-
U830
Streaming TV, video telephony MP3/AAC/AAC+ player Predictive text input Photo editor Organizer Voice memo
Type
K41S
Li-Po 4000 mAh
U830
Removable Li-Ion battery
Stand-by
K41S
-
U830
Up to 180 h
Talk time
K41S
-
U830
Up to 2 h
Colors
K41S
Titanium, Black, White
U830
Black
Models
K41S
LMK410EMW, LM-K410EMW, LM-K410
U830
-
Price
K41S
About 220 EUR
U830
About 160 EUR