Screen size
K31Winner: 5.7"+65%
KE8202.0"
Quick verdict
K31 leads the measured specs 14-1.
Measured wins
K31
14
spec wins
Overall winner
Ties
2
equal specs
KE820
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KE820
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KE820
GSM 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KE820
-
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
equal specsStereo speakers
KE820
-
Speed
K31
HSPA, LTE
KE820
-
GPRS
K31
-
KE820
Class 10
EDGE
K31
-
KE820
Yes
Announced
K31
2020, August 21. Released 2020, August 21
KE820
2006, October
Status
K31
Discontinued
KE820
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KE820
95 x 52 x 9.9 mm (3.74 x 2.05 x 0.39 in)
Weight
K31
146 g (5.15 oz)
KE820
73 g (2.57 oz)
SIM
K31
Nano-SIM + Nano-SIM
KE820
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KE820
-
Type
K31
IPS LCD
KE820
TFT, 256K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KE820
2.0 inches, 12.6 cm2 (~25.5% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KE820
220 x 176 pixels (~141 ppi density)
Other
K31
-
KE820
Downloadable wallpapers
OS
K31
Android 10, LG UX 9.1
KE820
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KE820
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KE820
-
GPU
K31
PowerVR GE8320
KE820
-
Card slot
K31
microSDXC
KE820
microSD (dedicated slot), 128 MB included
Internal
K31
32GB 2GB RAM
KE820
16MB
Other
K31
eMMC 5.1
KE820
-
Phonebook
K31
-
KE820
1000 entries
Call records
K31
-
KE820
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
KE820
-
Features
K31
LED flash, panorama, HDR
KE820
LED flash
Video
K31
1080p@30fps
KE820
Yes
Single
K31
-
KE820
2 MP
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KE820
-
Video
K31
1080p@30fps
KE820
-
Other
K31
-
KE820
No
Loudspeaker
K31
Yes
KE820
No
3.5mm jack
K31
Yes
KE820
No
Alert types
K31
-
KE820
Vibration; Downloadable polyphonic ringtones, composer
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KE820
No
Bluetooth
K31
5.0, A2DP, LE
KE820
1.2, A2DP
Positioning
K31
GPS
KE820
No
NFC
K31
No
KE820
-
Radio
K31
No
KE820
FM radio
USB
K31
microUSB 2.0
KE820
Proprietary
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KE820
Messaging
K31
-
KE820
SMS, EMS, MMS, Email
Browser
K31
-
KE820
WAP 2.0/xHTML
Games
K31
-
KE820
Yes
Java
K31
-
KE820
Yes, MIDP 2.0
Other
K31
-
KE820
MP3 player Predictive text input Organizer Voice memo
Type
K31
Li-Ion 3000 mAh
KE820
Removable Li-Ion 750 mAh battery
Stand-by
K31
-
KE820
Up to 250 h
Talk time
K31
-
KE820
Up to 2 h 20 min
Colors
K31
Gray
KE820
Black
Models
K31
LM-K300Q, LMK300, LGL355DL
KE820
-
Price
K31
About 130 EUR
KE820
About 110 EUR