Screen size
Folder 2Winner: 2.8"+21%
KT5202.2"
Quick verdict
KT520 leads the measured specs 6-5.
Measured wins
Folder 2
5
spec wins
Ties
3
equal specs
KT520
6
spec wins
Overall winner
Screen size
Technology
Folder 2
GSM / HSPA / LTE
KT520
GSM / HSPA
2G bands
Folder 2
GSM 850 / 900 / 1800 / 1900
KT520
GSM 900 / 1800 / 1900
3G bands
Folder 2
HSDPA 900 / 2100
KT520
HSDPA 2100
4G bands
Folder 2
LTE
KT520
Resolution
equal specsRefresh 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
KT520
HSPA 3.6/0.384 Mbps
Announced
Folder 2
2020, April 14. Released 2020, April 17
KT520
2008, February. Released 2008, August
Status
Folder 2
Discontinued
KT520
Discontinued
Dimensions
Folder 2
107.9 x 55 x 18 mm (4.25 x 2.17 x 0.71 in)
KT520
101.4 x 49.6 x 15.3 mm (3.99 x 1.95 x 0.60 in)
Weight
Folder 2
127 g (4.48 oz)
KT520
97 g (3.42 oz)
SIM
Folder 2
Nano-SIM
KT520
Mini-SIM
Type
Folder 2
IPS LCD
KT520
TFT, 256K colors
Size
Folder 2
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
KT520
2.2 inches, 15.0 cm2 (~29.8% screen-to-body ratio)
Resolution
Folder 2
240 x 320 pixels, 4:3 ratio (~143 ppi density)
KT520
240 x 320 pixels, 4:3 ratio (~182 ppi density)
Other
Folder 2
External 0.9 inches monochrome display
KT520
360 deg finger mouse navigation Downloadable themes
Card slot
Folder 2
microSDXC
KT520
microSDHC (dedicated slot)
Phonebook
Folder 2
Practically unlimited entries and fields, Photocal
KT520
Yes, Photocall
Call records
Folder 2
Practically unlimited
KT520
40 dialed, 40 received, 40 missed calls
Internal
Folder 2
8GB 1GB RAM
KT520
30MB
Single
Folder 2
2 MP
KT520
3.15 MP
Video
Folder 2
Yes
KT520
Yes
Other
Folder 2
Uses main camera
KT520
-
Single
Folder 2
-
KT520
Yes
Video
Folder 2
-
KT520
Loudspeaker
Folder 2
Yes
KT520
Yes
Alert types
Folder 2
-
KT520
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
Folder 2
-
KT520
No
WLAN
Folder 2
Wi-Fi 802.11 b/g/n
KT520
No
Bluetooth
Folder 2
Yes
KT520
2.0
Positioning
Folder 2
GPS
KT520
No
NFC
Folder 2
No
KT520
-
Radio
Folder 2
FM radio
KT520
No
USB
Folder 2
Yes
KT520
Proprietary
Sensors
Folder 2
KT520
Messaging
Folder 2
SMS(threaded view), MMS, Email, Push Email, IM
KT520
SMS, EMS, MMS
Games
Folder 2
Downloadable
KT520
Yes
Java
Folder 2
No
KT520
Yes, MIDP 2.0
Browser
Folder 2
-
KT520
WAP 2.0/xHTML, HTML
Other
Folder 2
-
KT520
MP3 player Voice command/dial
Type
Folder 2
Li-Ion 1470 mAh, removable
KT520
Removable Li-Ion 800 mAh battery
Stand-by
Folder 2
-
KT520
Up to 290 h
Talk time
Folder 2
-
KT520
Up to 3 h 30 min
Colors
Folder 2
White, Platinum Gray
KT520
Price
Folder 2
About 150 EUR
KT520
About 70 EUR
SAR
Folder 2
-
KT520
0.49 W/kg (head) 0.22 W/kg (body)