Screen size
K31Winner: 5.7"+65%
KG8102.0"
Quick verdict
K31 leads the measured specs 15-1.
Measured wins
K31
15
spec wins
Overall winner
Ties
1
equal specs
KG810
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KG810
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KG810
GSM 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KG810
-
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
KG810
-
Speed
K31
HSPA, LTE
KG810
-
GPRS
K31
-
KG810
Class 10
EDGE
K31
-
KG810
No
Announced
K31
2020, August 21. Released 2020, August 21
KG810
2006, May
Status
K31
Discontinued
KG810
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KG810
92 x 47 x 14.9 mm (3.62 x 1.85 x 0.59 in)
Weight
K31
146 g (5.15 oz)
KG810
83 g (2.93 oz)
SIM
K31
Nano-SIM + Nano-SIM
KG810
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KG810
-
Type
K31
IPS LCD
KG810
TFT, 256K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KG810
2.0 inches, 31 x 39 mm, 12.6 cm2 (~29.1% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KG810
176 x 220 pixels (~141 ppi density)
Other
K31
-
KG810
Second external TFT display, 65K colors (96 x 96 pixels) Touch-sensitive navigation keys with backlights Downloadable wallpapers
OS
K31
Android 10, LG UX 9.1
KG810
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KG810
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KG810
-
GPU
K31
PowerVR GE8320
KG810
-
Card slot
K31
microSDXC
KG810
No
Internal
K31
32GB 2GB RAM
KG810
128MB
Other
K31
eMMC 5.1
KG810
-
Phonebook
K31
-
KG810
500 entries
Call records
K31
-
KG810
40 dialed, 40 received, 40 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
KG810
-
Features
K31
LED flash, panorama, HDR
KG810
-
Video
K31
1080p@30fps
KG810
QCIF
Single
K31
-
KG810
1.3 MP
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KG810
-
Video
K31
1080p@30fps
KG810
-
Other
K31
-
KG810
No
Loudspeaker
K31
Yes
KG810
No
3.5mm jack
K31
Yes
KG810
No
Alert types
K31
-
KG810
Vibration; Downloadable polyphonic, MP3, AAC ringtones
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KG810
No
Bluetooth
K31
5.0, A2DP, LE
KG810
1.2, A2DP
Positioning
K31
GPS
KG810
No
NFC
K31
No
KG810
-
Radio
K31
No
KG810
FM radio
USB
K31
microUSB 2.0
KG810
Proprietary
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KG810
Messaging
K31
-
KG810
SMS, EMS, MMS, Email
Browser
K31
-
KG810
WAP 2.0/xHTML
Games
K31
-
KG810
2 embedded + download
Java
K31
-
KG810
Yes, MIDP 2.0
Other
K31
-
KG810
MP3/AAC/MP4 player Predictive text input Organizer
Type
K31
Li-Ion 3000 mAh
KG810
Removable Li-Ion 700 mAh battery
Stand-by
K31
-
KG810
Up to 200 h
Colors
K31
Gray
KG810
Black
Models
K31
LM-K300Q, LMK300, LGL355DL
KG810
-
Price
K31
About 130 EUR
KG810
About 120 EUR