Screen size
B20001.5"
K31Winner: 5.7"+74%
Quick verdict
K31 leads the measured specs 15-1.
Measured wins
B2000
1
spec wins
Ties
1
equal specs
K31
15
spec wins
Overall winner
Screen size
Technology
B2000
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
B2000
GSM 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
B2000
Class 10
K31
-
EDGE
B2000
No
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
-
3G bands
B2000
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
B2000
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
B2000
-
K31
HSPA, LTE
Announced
B2000
2005, Q1
K31
2020, August 21. Released 2020, August 21
Status
B2000
Discontinued
K31
Discontinued
Dimensions
B2000
104 x 43 x 15.9 mm (4.09 x 1.69 x 0.63 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
B2000
73 g (2.57 oz)
K31
146 g (5.15 oz)
SIM
B2000
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
B2000
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
B2000
CSTN, 65K colors
K31
IPS LCD
Size
B2000
1.5 inches, 7.3 cm2 (~16.2% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
B2000
128 x 128 pixels, 1:1 ratio (~121 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
B2000
Downloadable wallpapers
K31
-
Card slot
B2000
No
K31
microSDXC
Phonebook
B2000
Yes
K31
-
Call records
B2000
15 dialed, 15 received, 15 missed calls
K31
-
Internal
B2000
-
K31
32GB 2GB RAM
Other
B2000
-
K31
eMMC 5.1
Other
B2000
No
K31
-
Loudspeaker
B2000
No
K31
Yes
Alert types
B2000
Vibration; Downloadable polyphonic ringtones
K31
-
3.5mm jack
B2000
No
K31
Yes
WLAN
B2000
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
B2000
No
K31
5.0, A2DP, LE
Positioning
B2000
No
K31
GPS
Radio
B2000
FM radio
K31
No
USB
B2000
K31
microUSB 2.0
NFC
B2000
-
K31
No
Sensors
B2000
K31
Fingerprint (rear-mounted), accelerometer
Messaging
B2000
SMS, EMS, MMS
K31
-
Browser
B2000
WAP 2.0/xHTML
K31
-
Games
B2000
Yes
K31
-
Java
B2000
Yes
K31
-
Other
B2000
MP3 player/recorder Predictive text input Organizer User profiles SyncML
K31
-
Type
B2000
Removable Li-Ion 780 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
B2000
Up to 200 h
K31
-
Talk time
B2000
Up to 2 h
K31
-
Colors
B2000
K31
Gray
Models
B2000
-
K31
LM-K300Q, LMK300, LGL355DL
Price
B2000
-
K31
About 130 EUR
OS
B2000
-
K31
Android 10, LG UX 9.1
Chipset
B2000
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
B2000
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
B2000
-
K31
PowerVR GE8320
Dual
B2000
-
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
B2000
-
K31
LED flash, panorama, HDR
Video
B2000
-
K31
1080p@30fps
Single
B2000
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
B2000
-
K31
1080p@30fps