Screen size
GB230 Julia2.0"
K31Winner: 5.7"+65%
Quick verdict
K31 leads the measured specs 13-1.
Measured wins
GB230 Julia
1
spec wins
Ties
3
equal specs
K31
13
spec wins
Overall winner
Screen size
Technology
GB230 Julia
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
GB230 Julia
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
GB230 Julia
Class 10
K31
-
EDGE
GB230 Julia
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
GB230 Julia
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
GB230 Julia
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
GB230 Julia
-
K31
HSPA, LTE
Announced
GB230 Julia
2009, May. Released 2009, September
K31
2020, August 21. Released 2020, August 21
Status
GB230 Julia
Discontinued
K31
Discontinued
Dimensions
GB230 Julia
101.2 x 49.2 x 15.7 mm (3.98 x 1.94 x 0.62 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
GB230 Julia
89 g (3.14 oz)
K31
146 g (5.15 oz)
SIM
GB230 Julia
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
GB230 Julia
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GB230 Julia
TFT, 256K colors
K31
IPS LCD
Size
GB230 Julia
2.0 inches, 12.6 cm2 (~25.3% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GB230 Julia
176 x 220 pixels (~141 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Card slot
GB230 Julia
microSD (dedicated slot)
K31
microSDXC
Phonebook
GB230 Julia
1000 entries, Photocall
K31
-
Call records
GB230 Julia
40 dialed, 40 received, 40 missed calls
K31
-
Internal
GB230 Julia
6MB
K31
32GB 2GB RAM
Other
GB230 Julia
-
K31
eMMC 5.1
Single
GB230 Julia
2 MP
K31
-
Video
GB230 Julia
QCIF@15fps
K31
1080p@30fps
Dual
GB230 Julia
-
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
GB230 Julia
-
K31
LED flash, panorama, HDR
Other
GB230 Julia
No
K31
-
Single
GB230 Julia
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GB230 Julia
-
K31
1080p@30fps
Loudspeaker
GB230 Julia
Yes
K31
Yes
3.5mm jack
GB230 Julia
No
K31
Yes
WLAN
GB230 Julia
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GB230 Julia
2.1, A2DP
K31
5.0, A2DP, LE
Positioning
GB230 Julia
No
K31
GPS
Radio
GB230 Julia
FM radio, RDS, recording, built-in antenna
K31
No
USB
GB230 Julia
2.0
K31
microUSB 2.0
NFC
GB230 Julia
-
K31
No
Sensors
GB230 Julia
K31
Fingerprint (rear-mounted), accelerometer
Messaging
GB230 Julia
SMS, MMS, Email
K31
-
Browser
GB230 Julia
WAP 2.0/xHTML
K31
-
Games
GB230 Julia
Yes
K31
-
Java
GB230 Julia
Yes, MIDP 2.0
K31
-
Other
GB230 Julia
MP3/WAV player MP4/3gp player Voice memo Organizer Predictive text input
K31
-
Type
GB230 Julia
Removable Li-Ion 800 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
GB230 Julia
Up to 400 h
K31
-
Talk time
GB230 Julia
Up to 5 h
K31
-
Colors
GB230 Julia
Black, Dark Blue
K31
Gray
SAR
GB230 Julia
0.67 W/kg (head) 0.42 W/kg (body)
K31
-
Price
GB230 Julia
About 50 EUR
K31
About 130 EUR
Models
GB230 Julia
-
K31
LM-K300Q, LMK300, LGL355DL
OS
GB230 Julia
-
K31
Android 10, LG UX 9.1
Chipset
GB230 Julia
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GB230 Julia
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
GB230 Julia
-
K31
PowerVR GE8320