Screen size
Bello II5.0"
K31Winner: 5.7"+12%
Quick verdict
K31 leads the measured specs 11-0.
Measured wins
Bello II
0
spec wins
Ties
6
equal specs
K31
11
spec wins
Overall winner
Screen size
Technology
Bello II
GSM / HSPA
K31
GSM / CDMA / HSPA / LTE
2G bands
Bello II
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
Bello II
HSDPA 850 / 900 / 2100 - D335, HSDPA 900 / 2100 - D331
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
Bello II
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K31
HSPA, LTE
4G bands
Bello II
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Announced
Bello II
2015, July. Released 2015, September
K31
2020, August 21. Released 2020, August 21
Status
Bello II
Discontinued
K31
Discontinued
Dimensions
Bello II
140.8 x 71.6 x 9.6 mm (5.54 x 2.82 x 0.38 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
Bello II
155 g (5.47 oz)
K31
146 g (5.15 oz)
SIM
Bello II
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
K31
Nano-SIM + Nano-SIM
Other
Bello II
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
Bello II
IPS LCD
K31
IPS LCD
Size
Bello II
5.0 inches, 68.9 cm2 (~68.3% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
Bello II
480 x 854 pixels, 16:9 ratio (~196 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
Bello II
Android 5.1.1 (Lollipop), LG UI 4
K31
Android 10, LG UX 9.1
CPU
Bello II
Quad-core 1.3 GHz Cortex-A7
K31
Octa-core 2.0 GHz Cortex-A53
Chipset
Bello II
-
K31
Mediatek MT6762 Helio P22 (12 nm)
GPU
Bello II
-
K31
PowerVR GE8320
Card slot
Bello II
microSDHC (dedicated slot)
K31
microSDXC
Internal
Bello II
8GB 1GB RAM
K31
32GB 2GB RAM
Other
Bello II
-
K31
eMMC 5.1
Single
Bello II
8 MP, AF
K31
-
Features
Bello II
LED flash, panorama
K31
LED flash, panorama, HDR
Video
Bello II
1080p@30fps
K31
1080p@30fps
Dual
Bello II
-
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
Single
Bello II
5 MP
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
Bello II
K31
1080p@30fps
Loudspeaker
Bello II
Yes
K31
Yes
3.5mm jack
Bello II
Yes
K31
Yes
WLAN
Bello II
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Bello II
4.0, A2DP
K31
5.0, A2DP, LE
Positioning
Bello II
GPS, GLONASS
K31
GPS
NFC
Bello II
No
K31
No
Radio
Bello II
FM radio, RDS
K31
No
USB
Bello II
microUSB 2.0
K31
microUSB 2.0
Sensors
Bello II
Accelerometer, proximity
K31
Fingerprint (rear-mounted), accelerometer
Type
Bello II
Li-Ion 2540 mAh, removable
K31
Li-Ion 3000 mAh
Colors
Bello II
White, Titan, Gold
K31
Gray
Models
Bello II
X150
K31
LM-K300Q, LMK300, LGL355DL
Price
Bello II
About 130 EUR
K31
About 130 EUR