Screen size
K31Winner: 5.7"+21%
Spectrum VS9204.5"
Quick verdict
K31 leads the measured specs 10-3.
Measured wins
K31
10
spec wins
Overall winner
Ties
4
equal specs
Spectrum VS920
3
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Spectrum VS920
CDMA / EVDO / LTE
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Spectrum VS920
CDMA 800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Spectrum VS920
CDMA2000 1xEV-DO
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
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Spectrum VS920
13
Speed
K31
HSPA, LTE
Spectrum VS920
EV-DO Rev.A 3.1 Mbps, LTE
Announced
K31
2020, August 21. Released 2020, August 21
Spectrum VS920
2012, January. Released 2012, January
Status
K31
Discontinued
Spectrum VS920
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Spectrum VS920
135.4 x 68.8 x 10.4 mm (5.33 x 2.71 x 0.41 in)
Weight
K31
146 g (5.15 oz)
Spectrum VS920
141.5 g (4.97 oz)
SIM
K31
Nano-SIM + Nano-SIM
Spectrum VS920
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Spectrum VS920
-
Type
K31
IPS LCD
Spectrum VS920
HD-IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Spectrum VS920
4.5 inches, 55.8 cm2 (~59.9% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Spectrum VS920
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
Protection
K31
-
Spectrum VS920
Corning Gorilla Glass
Other
K31
-
Spectrum VS920
True HD Graphic Engine
OS
K31
Android 10, LG UX 9.1
Spectrum VS920
Android 2.3 (Gingerbread)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Spectrum VS920
Qualcomm MSM8660 Snapdragon S3
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Spectrum VS920
Dual-core 1.5 GHz Scorpion
GPU
K31
PowerVR GE8320
Spectrum VS920
Adreno 220
Card slot
K31
microSDXC
Spectrum VS920
microSDHC (dedicated slot), 16 GB included
Internal
K31
32GB 2GB RAM
Spectrum VS920
4GB 1GB RAM
Other
K31
eMMC 5.1
Spectrum VS920
-
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
Spectrum VS920
-
Features
K31
LED flash, panorama, HDR
Spectrum VS920
LED flash
Video
K31
1080p@30fps
Spectrum VS920
1080p@30fps
Single
K31
-
Spectrum VS920
8 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Spectrum VS920
1.3 MP
Video
K31
1080p@30fps
Spectrum VS920
Loudspeaker
K31
Yes
Spectrum VS920
Yes
3.5mm jack
K31
Yes
Spectrum VS920
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Spectrum VS920
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K31
5.0, A2DP, LE
Spectrum VS920
3.0, A2DP, EDR
Positioning
K31
GPS
Spectrum VS920
GPS, A-GPS
NFC
K31
No
Spectrum VS920
Yes
Radio
K31
No
Spectrum VS920
No
USB
K31
microUSB 2.0
Spectrum VS920
microUSB 2.0 (MHL TV-out)
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Spectrum VS920
Accelerometer, gyro, proximity, compass
Other
K31
-
Spectrum VS920
MP4/H.264/WMV/DviX player MP3/WMA/WAV/FLAC/eAAC+ player True HD movie editor Document viewer/editor Organizer Voice memo/dial/commands Predictive text input (Swype)
Type
K31
Li-Ion 3000 mAh
Spectrum VS920
Removable Li-Ion 1830 mAh battery
Stand-by
K31
-
Spectrum VS920
Up to 348 h
Talk time
K31
-
Spectrum VS920
Up to 8 h 20 min
Colors
K31
Gray
Spectrum VS920
Black
Models
K31
LM-K300Q, LMK300, LGL355DL
Spectrum VS920
-
Price
K31
About 130 EUR
Spectrum VS920
About 130 EUR
SAR
K31
-
Spectrum VS920
0.86 W/kg (head) 1.11 W/kg (body)