Screen size
K31Winner: 5.7"+70%
KG2881.7"
Quick verdict
K31 leads the measured specs 15-1.
Measured wins
K31
15
spec wins
Overall winner
Ties
1
equal specs
KG288
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KG288
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KG288
GSM 900 / 1800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KG288
-
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
KG288
-
Speed
K31
HSPA, LTE
KG288
-
GPRS
K31
-
KG288
No
EDGE
K31
-
KG288
No
Announced
K31
2020, August 21. Released 2020, August 21
KG288
2007
Status
K31
Discontinued
KG288
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KG288
99.5 x 45 x 12.9 mm (3.92 x 1.77 x 0.51 in)
Weight
K31
146 g (5.15 oz)
KG288
65 g (2.29 oz)
SIM
K31
Nano-SIM + Nano-SIM
KG288
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KG288
-
Type
K31
IPS LCD
KG288
TFT, 256K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KG288
1.7 inches, 9.1 cm2 (~20.3% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KG288
128 x 160 pixels (~121 ppi density)
OS
K31
Android 10, LG UX 9.1
KG288
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KG288
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KG288
-
GPU
K31
PowerVR GE8320
KG288
-
Card slot
K31
microSDXC
KG288
No
Internal
K31
32GB 2GB RAM
KG288
1MB
Other
K31
eMMC 5.1
KG288
-
Phonebook
K31
-
KG288
300 entries
Call records
K31
-
KG288
10 dialed, 10 received, 10 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
KG288
-
Features
K31
LED flash, panorama, HDR
KG288
-
Video
K31
1080p@30fps
KG288
-
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KG288
-
Video
K31
1080p@30fps
KG288
-
Loudspeaker
K31
Yes
KG288
No
3.5mm jack
K31
Yes
KG288
No
Alert types
K31
-
KG288
Vibration; Downloadable polyphonic ringtones
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KG288
No
Bluetooth
K31
5.0, A2DP, LE
KG288
No
Positioning
K31
GPS
KG288
No
NFC
K31
No
KG288
-
Radio
K31
No
KG288
FM radio
USB
K31
microUSB 2.0
KG288
No
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KG288
Messaging
K31
-
KG288
SMS
Browser
K31
-
KG288
No
Games
K31
-
KG288
Yes
Java
K31
-
KG288
Yes
Other
K31
-
KG288
Organizer
Type
K31
Li-Ion 3000 mAh
KG288
Removable Li-Ion 830 mAh battery
Stand-by
K31
-
KG288
Up to 400 h
Talk time
K31
-
KG288
Up to 4 h
Colors
K31
Gray
KG288
Black, Red
Models
K31
LM-K300Q, LMK300, LGL355DL
KG288
-
Price
K31
About 130 EUR
KG288
About 40 EUR
Other
K31
-
KG288
No