Screen size
K31Winner: 5.7"+30%
Mach LS8604.0"
Quick verdict
K31 leads the measured specs 12-1.
Measured wins
K31
12
spec wins
Overall winner
Ties
4
equal specs
Mach LS860
1
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Mach LS860
CDMA / EVDO / LTE
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Mach LS860
CDMA 800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Mach LS860
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
Mach LS860
25
Speed
K31
HSPA, LTE
Mach LS860
EV-DO Rev.A 3.1 Mbps, LTE
Announced
K31
2020, August 21. Released 2020, August 21
Mach LS860
2012, October. Released 2012, December
Status
K31
Discontinued
Mach LS860
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Mach LS860
117.9 x 65 x 12.2 mm (4.64 x 2.56 x 0.48 in)
Weight
K31
146 g (5.15 oz)
Mach LS860
167.8 g (5.89 oz)
SIM
K31
Nano-SIM + Nano-SIM
Mach LS860
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Mach LS860
-
Keyboard
K31
-
Mach LS860
QWERTY
Type
K31
IPS LCD
Mach LS860
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Mach LS860
4.0 inches, 45.5 cm2 (~59.4% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Mach LS860
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
K31
Android 10, LG UX 9.1
Mach LS860
Android 4.0 (Ice Cream Sandwich)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Mach LS860
Qualcomm MSM8960 Snapdragon S4 Plus
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Mach LS860
Dual-core 1.2 GHz Krait
GPU
K31
PowerVR GE8320
Mach LS860
Adreno 225
Card slot
K31
microSDXC
Mach LS860
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
Mach LS860
8GB 1GB RAM
Other
K31
eMMC 5.1
Mach LS860
-
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
Mach LS860
-
Features
K31
LED flash, panorama, HDR
Mach LS860
LED flash
Video
K31
1080p@30fps
Mach LS860
1080p@30fps
Single
K31
-
Mach LS860
5 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Mach LS860
VGA
Video
K31
1080p@30fps
Mach LS860
Loudspeaker
K31
Yes
Mach LS860
Yes
3.5mm jack
K31
Yes
Mach LS860
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Mach LS860
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
K31
5.0, A2DP, LE
Mach LS860
4.0, A2DP
Positioning
K31
GPS
Mach LS860
GPS
NFC
K31
No
Mach LS860
Yes
Radio
K31
No
Mach LS860
No
USB
K31
microUSB 2.0
Mach LS860
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Mach LS860
Accelerometer, proximity, compass
Other
K31
-
Mach LS860
MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Photo viewer/editor
Type
K31
Li-Ion 3000 mAh
Mach LS860
Li-Ion 1700 mAh, removable
Talk time
K31
-
Mach LS860
Up to 9 h 30 min
Colors
K31
Gray
Mach LS860
Black
Models
K31
LM-K300Q, LMK300, LGL355DL
Mach LS860
-
Price
K31
About 130 EUR
Mach LS860
About 150 EUR
SAR
K31
-
Mach LS860
1.19 W/kg (head) 1.13 W/kg (body)