Screen size
K20 plus5.3"
Q31Winner: 5.7"+7%
Quick verdict
Q31 leads the measured specs 8-2.
Measured wins
K20 plus
2
spec wins
Ties
7
equal specs
Q31
8
spec wins
Overall winner
Screen size
Technology
K20 plus
GSM / CDMA / HSPA / EVDO / LTE
Q31
GSM / HSPA / LTE
2G bands
K20 plus
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 - Verizon
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
K20 plus
HSDPA 850 / 1700(AWS) / 1900 - T-Mobile & MetroPCS, CDMA2000 1xEV-DO - Verizon, HSDPA 850 / 900 / 1900 / 2100 - Verizon
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
K20 plus
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
2, 4, 5, 12 - T-Mobile & MetroPCS, 2, 4, 5, 13 - Verizon
Q31
LTE
Speed
K20 plus
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps
Q31
HSPA, LTE
Announced
K20 plus
2016, December. Released 2016, December
Q31
2020, September 17. Released 2020, September 25
Status
K20 plus
Discontinued
Q31
Discontinued
Dimensions
K20 plus
148.6 x 75.2 x 7.9 mm (5.85 x 2.96 x 0.31 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
K20 plus
140 g (4.94 oz)
Q31
145 g (5.11 oz)
SIM
K20 plus
Nano-SIM
Q31
Nano-SIM
Other
K20 plus
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
K20 plus
IPS LCD
Q31
IPS LCD
Size
K20 plus
5.3 inches, 77.4 cm2 (~69.3% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
K20 plus
720 x 1280 pixels, 16:9 ratio (~277 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
K20 plus
Corning Gorilla Glass 3 (T-Mobile)
Q31
-
OS
K20 plus
Android 7.0 (Nougat)
Q31
Android 10
Chipset
K20 plus
Qualcomm MSM8917 Snapdragon 425 (28 nm)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
K20 plus
Quad-core 1.4 GHz Cortex-A53
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
K20 plus
Adreno 308
Q31
PowerVR GE8320
Card slot
K20 plus
microSDXC (dedicated slot)
Q31
microSDXC
Internal
K20 plus
16GB 2GB RAM, 32GB 2GB RAM
Q31
32GB 3GB RAM
Other
K20 plus
eMMC 5.1
Q31
eMMC 5.1
Single
K20 plus
13 MP, f/2.2, 1/3.1", 1.12µm, AF
Q31
-
Features
K20 plus
LED flash, HDR
Q31
LED flash, panorama, HDR
Video
K20 plus
1080p@30fps
Q31
1080p@30fps
Dual
K20 plus
-
Q31
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
K20 plus
5 MP, f/2.4, 1/5.0", 1.12µm
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
K20 plus
1080p@30fps
Q31
1080p@30fps
Loudspeaker
K20 plus
Yes
Q31
Yes
3.5mm jack
K20 plus
Yes
Q31
Yes
WLAN
K20 plus
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K20 plus
4.2, A2DP, LE
Q31
5.0, A2DP, LE
Positioning
K20 plus
GPS, S-GPS
Q31
GPS
NFC
K20 plus
No
Q31
No
Radio
K20 plus
FM radio
Q31
No
USB
K20 plus
microUSB 2.0
Q31
microUSB 2.0
Sensors
K20 plus
Fingerprint (rear-mounted), accelerometer, proximity, compass
Q31
Accelerometer
Type
K20 plus
Li-Ion 2700 mAh, removable
Q31
Li-Ion 3000 mAh
Stand-by
K20 plus
Up to 408 h (3G)
Q31
-
Talk time
K20 plus
Up to 14 h (3G)
Q31
-
Colors
K20 plus
Black
Q31
Silver
Models
K20 plus
LGMP260, TP260, VS501, M255
Q31
LM-Q310N
Price
K20 plus
About 160 EUR
Q31
About 150 EUR