Screen size
GB2802.0"
K31Winner: 5.7"+65%
Quick verdict
K31 leads the measured specs 13-1.
Measured wins
GB280
1
spec wins
Ties
3
equal specs
K31
13
spec wins
Overall winner
Screen size
Technology
GB280
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
GB280
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
GB280
Class 10
K31
-
EDGE
GB280
Class 10
K31
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
-
3G bands
GB280
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
GB280
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
GB280
-
K31
HSPA, LTE
Announced
GB280
2010, April. Released 2010, April
K31
2020, August 21. Released 2020, August 21
Status
GB280
Discontinued
K31
Discontinued
Dimensions
GB280
105 x 49 x 15.7 mm (4.13 x 1.93 x 0.62 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
GB280
94 g (3.32 oz)
K31
146 g (5.15 oz)
SIM
GB280
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
GB280
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GB280
TFT, 256K colors
K31
IPS LCD
Size
GB280
2.0 inches, 12.6 cm2 (~24.5% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GB280
176 x 220 pixels (~141 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Card slot
GB280
microSD (dedicated slot)
K31
microSDXC
Phonebook
GB280
1000 entries, Photocall
K31
-
Call records
GB280
Yes
K31
-
Internal
GB280
6MB
K31
32GB 2GB RAM
Other
GB280
-
K31
eMMC 5.1
Single
GB280
2 MP
K31
-
Video
GB280
QCIF@15fps
K31
1080p@30fps
Dual
GB280
-
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
Features
GB280
-
K31
LED flash, panorama, HDR
Other
GB280
No
K31
-
Single
GB280
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GB280
-
K31
1080p@30fps
Loudspeaker
GB280
Yes
K31
Yes
3.5mm jack
GB280
No
K31
Yes
WLAN
GB280
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GB280
2.1, A2DP
K31
5.0, A2DP, LE
Positioning
GB280
No
K31
GPS
Radio
GB280
Stereo FM radio, RDS
K31
No
USB
GB280
2.0
K31
microUSB 2.0
NFC
GB280
-
K31
No
Sensors
GB280
K31
Fingerprint (rear-mounted), accelerometer
Messaging
GB280
SMS, MMS, Email
K31
-
Browser
GB280
WAP 2.0/xHTML
K31
-
Games
GB280
Yes
K31
-
Java
GB280
Yes, MIDP 2.0
K31
-
Other
GB280
MP3/AAC+ player MP4/H.263 player Organizer Voice memo Predictive text input
K31
-
Type
GB280
Removable Li-Ion 800 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
GB280
Up to 450 h
K31
-
Talk time
GB280
Up to 7 h
K31
-
Colors
GB280
Black
K31
Gray
SAR EU
GB280
0.53 W/kg (head)
K31
-
Models
GB280
-
K31
LM-K300Q, LMK300, LGL355DL
Price
GB280
-
K31
About 130 EUR
OS
GB280
-
K31
Android 10, LG UX 9.1
Chipset
GB280
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GB280
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
GB280
-
K31
PowerVR GE8320