Screen size
K41SWinner: 6.6"+69%
U3102.0"
Quick verdict
K41S leads the measured specs 14-1.
Measured wins
K41S
14
spec wins
Overall winner
Ties
2
equal specs
U310
1
spec wins
Screen size
Technology
K41S
GSM / HSPA / LTE
U310
GSM / UMTS
2G bands
K41S
GSM 850 / 900 / 1800 / 1900
U310
GSM 900 / 1800 / 1900
3G bands
K41S
HSDPA 850 / 900 / 1900 / 2100
U310
UMTS 2100
4G bands
K41S
1, 3, 7, 8, 20, 38
U310
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
equal specsStereo speakers
-
Speed
K41S
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
U310
Yes, 384 kbps
Announced
K41S
2020, February 18. Released 2020, April 27
U310
2006, October
Status
K41S
Discontinued
U310
Discontinued
Dimensions
K41S
165.8 x 76.5 x 8.3 mm (6.53 x 3.01 x 0.33 in)
U310
94 x 49 x 18.3 mm (3.70 x 1.93 x 0.72 in)
Weight
K41S
191.7 g (6.77 oz)
U310
89 g (3.14 oz)
SIM
K41S
· Nano-SIM· Nano-SIM + Nano-SIM
U310
Mini-SIM
Other
K41S
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
U310
-
Type
K41S
IPS LCD
U310
TFT, 256K colors
Size
K41S
6.55 inches, 103.6 cm2 (~81.7% screen-to-body ratio)
U310
2.0 inches, 12.6 cm2 (~27.3% screen-to-body ratio)
Resolution
K41S
720 x 1600 pixels, 20:9 ratio (~268 ppi density)
U310
176 x 220 pixels (~141 ppi density)
Protection
K41S
Scratch-resistant glass
U310
-
Other
K41S
-
U310
Second external OLED, 65K colors display (96 x 96 pixels) Downloadable wallpapers
OS
K41S
Android 9.0 (Pie)
U310
-
Chipset
K41S
Mediatek MT6762 Helio P22 (12 nm)
U310
-
CPU
K41S
Octa-core 2.0 GHz Cortex-A53
U310
-
GPU
K41S
PowerVR GE8320
U310
-
Card slot
K41S
microSDXC (dedicated slot)
U310
microSD (dedicated slot)
Internal
K41S
32GB 3GB RAM
U310
-
Other
K41S
eMMC 5.1
U310
-
Phonebook
K41S
-
U310
500 entries, Photocall
Call records
K41S
-
U310
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
U310
-
Features
K41S
LED flash, panorama, HDR
U310
180 deg rotating lens
Video
K41S
1080p@30fps
U310
QCIF
Single
K41S
-
U310
1.3 MP
Single
K41S
8 MP
U310
-
Video
K41S
1080p@30fps
U310
-
Other
K41S
-
U310
No
Loudspeaker
K41S
Yes
U310
Yes
3.5mm jack
K41S
Yes
U310
No
Alert types
K41S
-
U310
Vibration; Downloadable polyphonic, MP3, AAC ringtones
WLAN
K41S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
U310
No
Bluetooth
K41S
5.0, A2DP, LE
U310
1.1, A2DP
Positioning
K41S
GPS
U310
No
NFC
K41S
Yes
U310
-
Radio
K41S
No
U310
No
USB
K41S
USB Type-C 2.0, OTG
U310
Proprietary
Sensors
K41S
Fingerprint (rear-mounted), accelerometer, proximity, compass
U310
Messaging
K41S
-
U310
SMS, EMS, MMS, Email
Browser
K41S
-
U310
WAP 2.0/xHTML
Games
K41S
-
U310
Yes
Java
K41S
-
U310
Yes, MIDP 2.0
Other
K41S
-
U310
Video telephony MP3/AAC/WMA/MP4 player Predictive text input Organizer
Type
K41S
Li-Po 4000 mAh
U310
Removable Li-Ion battery
Stand-by
K41S
-
U310
Up to 200 h
Talk time
K41S
-
U310
Up to 3 h 30 min
Colors
K41S
Titanium, Black, White
U310
Orange, Green, Chameleon
Models
K41S
LMK410EMW, LM-K410EMW, LM-K410
U310
-
Price
K41S
About 220 EUR
U310
About 120 EUR