Screen size
CU500V—
K31Winner: 5.7"
Quick verdict
K31 leads the measured specs 14-1.
Measured wins
CU500V
1
spec wins
Ties
2
equal specs
K31
14
spec wins
Overall winner
Screen size
Technology
CU500V
GSM / HSPA
K31
GSM / CDMA / HSPA / LTE
2G bands
CU500V
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
CU500V
HSDPA 850
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
CU500V
HSPA 1.8 Mbps
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
equal specsStereo speakers
K31
HSPA, LTE
4G bands
CU500V
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Announced
CU500V
2007, January
K31
2020, August 21. Released 2020, August 21
Status
CU500V
Discontinued
K31
Discontinued
Dimensions
CU500V
97 x 50 x 19.3 mm (3.82 x 1.97 x 0.76 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
CU500V
105 g (3.70 oz)
K31
146 g (5.15 oz)
SIM
CU500V
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
CU500V
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
CU500V
TFT, 65K colors
K31
IPS LCD
Size
CU500V
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
CU500V
176 x 220 pixels
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
CU500V
Second external OLED display, 65K colors, (96 x 96 pixels) Downloadable wallpapers
K31
-
Card slot
CU500V
microSD (dedicated slot)
K31
microSDXC
Phonebook
CU500V
500 entries
K31
-
Call records
CU500V
10 dialed, 10 received, 10 missed calls
K31
-
Internal
CU500V
-
K31
32GB 2GB RAM
Other
CU500V
-
K31
eMMC 5.1
Single
CU500V
1.3 MP
K31
-
Video
CU500V
Yes
K31
1080p@30fps
Dual
CU500V
-
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
CU500V
-
K31
LED flash, panorama, HDR
Other
CU500V
No
K31
-
Single
CU500V
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
CU500V
-
K31
1080p@30fps
Loudspeaker
CU500V
No
K31
Yes
Alert types
CU500V
Vibration; Downloadable polyphonic ringtones
K31
-
3.5mm jack
CU500V
No
K31
Yes
WLAN
CU500V
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
CU500V
1.1, A2DP
K31
5.0, A2DP, LE
Positioning
CU500V
No
K31
GPS
Radio
CU500V
No
K31
No
USB
CU500V
Proprietary
K31
microUSB 2.0
NFC
CU500V
-
K31
No
Sensors
CU500V
K31
Fingerprint (rear-mounted), accelerometer
Messaging
CU500V
SMS, EMS, MMS
K31
-
Browser
CU500V
WAP 2.0/xHTML
K31
-
Games
CU500V
Yes + downloadable
K31
-
Languages
CU500V
English, Spanish, French
K31
-
Java
CU500V
Yes, MIDP 2.0
K31
-
Other
CU500V
Organizer D-Day counter Tip calculator World clock Stop watch Date finder
K31
-
Type
CU500V
Removable Li-Po 1110 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
CU500V
Up to 240 h
K31
-
Talk time
CU500V
Up to 3 h 30 min
K31
-
Colors
CU500V
Black
K31
Gray
SAR
CU500V
1.12 W/kg (head) 0.61 W/kg (body)
K31
-
Price
CU500V
About 40 EUR
K31
About 130 EUR
Models
CU500V
-
K31
LM-K300Q, LMK300, LGL355DL
OS
CU500V
-
K31
Android 10, LG UX 9.1
Chipset
CU500V
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
CU500V
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
CU500V
-
K31
PowerVR GE8320