Screen size
Folder 2Winner: 2.8"+37%
KU3801.8"
Quick verdict
KU380 leads the measured specs 7-6.
Measured wins
Folder 2
6
spec wins
Ties
2
equal specs
KU380
7
spec wins
Overall winner
Screen size
Technology
Folder 2
GSM / HSPA / LTE
KU380
GSM / UMTS
2G bands
Folder 2
GSM 850 / 900 / 1800 / 1900
KU380
GSM 900 / 1800 / 1900
3G bands
Folder 2
HSDPA 900 / 2100
KU380
UMTS 2100
4G bands
Folder 2
LTE
KU380
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
Folder 2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
KU380
Yes, 384 kbps
Announced
Folder 2
2020, April 14. Released 2020, April 17
KU380
2007, November. Released 2008
Status
Folder 2
Discontinued
KU380
Discontinued
Dimensions
Folder 2
107.9 x 55 x 18 mm (4.25 x 2.17 x 0.71 in)
KU380
96 x 45 x 17.9 mm (3.78 x 1.77 x 0.70 in)
Weight
Folder 2
127 g (4.48 oz)
KU380
91 g (3.21 oz)
SIM
Folder 2
Nano-SIM
KU380
Mini-SIM
Type
Folder 2
IPS LCD
KU380
TFT, 256K colors
Size
Folder 2
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
KU380
1.76 inches, 9.7 cm2 (~22.6% screen-to-body ratio)
Resolution
Folder 2
240 x 320 pixels, 4:3 ratio (~143 ppi density)
KU380
176 x 220 pixels (~160 ppi density)
Other
Folder 2
External 0.9 inches monochrome display
KU380
Downloadable wallpapers
Card slot
Folder 2
microSDXC
KU380
microSD (dedicated slot)
Phonebook
Folder 2
Practically unlimited entries and fields, Photocal
KU380
500 entries
Call records
Folder 2
Practically unlimited
KU380
40 dialed, 40 received, 40 missed calls
Internal
Folder 2
8GB 1GB RAM
KU380
60MB
Single
Folder 2
2 MP
KU380
1.3 MP
Video
Folder 2
Yes
KU380
QCIF@15fps
Other
Folder 2
Uses main camera
KU380
-
Single
Folder 2
-
KU380
Yes
Video
Folder 2
-
KU380
Loudspeaker
Folder 2
Yes
KU380
Yes
Alert types
Folder 2
-
KU380
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
Folder 2
-
KU380
No
WLAN
Folder 2
Wi-Fi 802.11 b/g/n
KU380
No
Bluetooth
Folder 2
Yes
KU380
1.2
Positioning
Folder 2
GPS
KU380
No
NFC
Folder 2
No
KU380
-
Radio
Folder 2
FM radio
KU380
No
USB
Folder 2
Yes
KU380
2.0
Sensors
Folder 2
KU380
Messaging
Folder 2
SMS(threaded view), MMS, Email, Push Email, IM
KU380
SMS, EMS, MMS, Email
Games
Folder 2
Downloadable
KU380
Yes
Java
Folder 2
No
KU380
Yes, MIDP 2.0
Browser
Folder 2
-
KU380
WAP 2.0/xHTML
Other
Folder 2
-
KU380
MP3/MP4 player Predictive text input Organizer Voice memo
Type
Folder 2
Li-Ion 1470 mAh, removable
KU380
Removable Li-Ion 900 mAh battery
Stand-by
Folder 2
-
KU380
Up to 300 h
Talk time
Folder 2
-
KU380
Up to 2 h 45 min
Colors
Folder 2
White, Platinum Gray
KU380
Black, White
Price
Folder 2
About 150 EUR
KU380
About 60 EUR
SAR
Folder 2
-
KU380
0.61 W/kg (head) 1.15 W/kg (body)