Screen size
K31Winner: 5.7"
KG375—
Quick verdict
K31 leads the measured specs 15-1.
Measured wins
K31
15
spec wins
Overall winner
Ties
1
equal specs
KG375
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
KG375
GSM
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
KG375
GSM 900 / 1800
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
KG375
-
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
KG375
-
Speed
K31
HSPA, LTE
KG375
-
GPRS
K31
-
KG375
No
EDGE
K31
-
KG375
No
Announced
K31
2020, August 21. Released 2020, August 21
KG375
2007, December. Released 2008
Status
K31
Discontinued
KG375
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
KG375
85 x 45 x 19.8 mm (3.35 x 1.77 x 0.78 in)
Weight
K31
146 g (5.15 oz)
KG375
68 g (2.40 oz)
SIM
K31
Nano-SIM + Nano-SIM
KG375
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
KG375
-
Type
K31
IPS LCD
KG375
TFT, 65K colors
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
KG375
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
KG375
128 x 128 pixels, 1:1 ratio
OS
K31
Android 10, LG UX 9.1
KG375
-
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
KG375
-
CPU
K31
Octa-core 2.0 GHz Cortex-A53
KG375
-
GPU
K31
PowerVR GE8320
KG375
-
Card slot
K31
microSDXC
KG375
No
Internal
K31
32GB 2GB RAM
KG375
-
Other
K31
eMMC 5.1
KG375
-
Phonebook
K31
-
KG375
500 entries
Call records
K31
-
KG375
20 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
KG375
-
Features
K31
LED flash, panorama, HDR
KG375
-
Video
K31
1080p@30fps
KG375
-
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
KG375
-
Video
K31
1080p@30fps
KG375
-
Loudspeaker
K31
Yes
KG375
No
3.5mm jack
K31
Yes
KG375
No
Alert types
K31
-
KG375
Vibration; Downloadable polyphonic ringtones
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
KG375
No
Bluetooth
K31
5.0, A2DP, LE
KG375
No
Positioning
K31
GPS
KG375
No
NFC
K31
No
KG375
-
Radio
K31
No
KG375
No
USB
K31
microUSB 2.0
KG375
No
Sensors
K31
Fingerprint (rear-mounted), accelerometer
KG375
Messaging
K31
-
KG375
SMS
Browser
K31
-
KG375
No
Games
K31
-
KG375
Yes
Java
K31
-
KG375
No
Other
K31
-
KG375
Predictive text input Organizer
Type
K31
Li-Ion 3000 mAh
KG375
Removable Li-Ion 750 mAh battery
Stand-by
K31
-
KG375
Up to 400 h
Talk time
K31
-
KG375
Up to 4 h
Colors
K31
Gray
KG375
Black, orange
Models
K31
LM-K300Q, LMK300, LGL355DL
KG375
-
Price
K31
About 130 EUR
KG375
About 90 EUR
SAR
K31
-
KG375
1.16 W/kg (head) 0.36 W/kg (body)
Other
K31
-
KG375
No