Screen size
K31Winner: 5.7"+65%
KF6002.0"
Quick verdict
K31 leads the measured specs 12-2.
Measured wins
K31
12
spec wins
Overall winner
Ties
3
equal specs
KF600
2
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KF600
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KF600
GSM 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KF600
-
4G bands
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
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
KF600
-
Speed
K31
HSPA, LTE
KF600
-
GPRS
K31
-
KF600
Class 10
EDGE
K31
-
KF600
Class 10
Announced
K31
2020, August 21. Released 2020, August 21
KF600
2008, February. Released 2008, March
Status
K31
Discontinued
KF600
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KF600
101.2 x 50.7 x 14.1 mm (3.98 x 2.00 x 0.56 in)
Weight
K31
146 g (5.15 oz)
KF600
107 g (3.77 oz)
SIM
K31
Nano-SIM + Nano-SIM
KF600
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KF600
-
Type
K31
IPS LCD
KF600
TFT, 256K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KF600
2.0 inches, 12.4 cm2 (~24.1% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KF600
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Other
K31
-
KF600
Touch-sensitive lower display 256K colors TFT, 176 x 240 pixels, 1.49 inches
OS
K31
Android 10, LG UX 9.1
KF600
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KF600
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KF600
-
GPU
K31
PowerVR GE8320
KF600
-
Card slot
K31
microSDXC
KF600
microSD (dedicated slot)
Internal
K31
32GB 2GB RAM
KF600
25MB
Other
K31
eMMC 5.1
KF600
-
Phonebook
K31
-
KF600
1000 entries, Photocall
Call records
K31
-
KF600
50 dialed, 50 received, 50 missed calls
Dual
K31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
KF600
-
Features
K31
LED flash, panorama, HDR
KF600
LED flash
Video
K31
1080p@30fps
KF600
Yes
Single
K31
-
KF600
3.15 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KF600
-
Video
K31
1080p@30fps
KF600
-
Other
K31
-
KF600
No
Loudspeaker
K31
Yes
KF600
Yes
3.5mm jack
K31
Yes
KF600
No
Alert types
K31
-
KF600
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KF600
No
Bluetooth
K31
5.0, A2DP, LE
KF600
2.0
Positioning
K31
GPS
KF600
No
NFC
K31
No
KF600
-
Radio
K31
No
KF600
FM radio
USB
K31
microUSB 2.0
KF600
2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KF600
Messaging
K31
-
KF600
SMS, MMS, Email
Browser
K31
-
KF600
WAP 2.0/xHTML
Games
K31
-
KF600
Yes
Java
K31
-
KF600
Yes, MIDP 2.0
Other
K31
-
KF600
InteractPad Dynamic themes Scroll & Sweeping control Document viewer (Word, Excel, PowerPoint, PDF) MP3/WMA/AAC/AAC+ player Office document viewer Predictive text input Organizer Voice memo
Type
K31
Li-Ion 3000 mAh
KF600
Removable Li-Ion 800 mAh battery
Stand-by
K31
-
KF600
Up to 480 h
Talk time
K31
-
KF600
Up to 4 h
Colors
K31
Gray
KF600
Pastel Pink, Shiny Pink, Wine Red, Titan
Models
K31
LM-K300Q, LMK300, LGL355DL
KF600
-
Price
K31
About 130 EUR
KF600
About 70 EUR