Screen size
K75.0"
Q31Winner: 5.7"+12%
Quick verdict
Q31 leads the measured specs 11-0.
Measured wins
K7
0
spec wins
Ties
6
equal specs
Q31
11
spec wins
Overall winner
Screen size
Technology
K7
GSM / CDMA / HSPA / LTE
Q31
GSM / HSPA / LTE
2G bands
K7
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only), CDMA 800 / 1900 - LS675
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
K7
HSDPA 900 / 2100 - X210, HSDPA 850 / 1700(AWS) / 1900 - MS330, HSDPA 850 / 900 / 1900 / 2100 - LS675, HSDPA 850 / 900 / 2100 - X210DS
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
K7
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
LTE - X210, 2, 4, 12 - MS330, 25, 26, 41 - LS675
Q31
LTE
Speed
K7
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Q31
HSPA, LTE
Announced
K7
2016, January. Released 2016, February
Q31
2020, September 17. Released 2020, September 25
Status
K7
Discontinued
Q31
Discontinued
Dimensions
K7
143.6 x 72.5 x 9.1 mm (5.65 x 2.85 x 0.36 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
K7
161 g (5.68 oz)
Q31
145 g (5.11 oz)
SIM
K7
· Nano-SIM· Nano-SIM + Nano-SIM
Q31
Nano-SIM
Other
K7
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
K7
IPS LCD
Q31
IPS LCD
Size
K7
5.0 inches, 68.9 cm2 (~66.2% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
K7
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
K7
Android 5.1 (Lollipop)
Q31
Android 10
Chipset
K7
Mediatek MT6580M (3G model)Qualcomm MSM8909 Snapdragon 210 (28 nm) (LTE model)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
K7
Quad-core 1.3 GHz Cortex-A7 (3G model)Quad-core 1.1 GHz Cortex-A7 (LTE model)
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
K7
Mali-400MP2Adreno 304
Q31
PowerVR GE8320
Card slot
K7
microSDHC (dedicated slot)
Q31
microSDXC
Internal
K7
8GB 1GB RAM (3G), 8GB 1.5GB RAM (LTE), 16GB 1.5GB RAM (LTE)
Q31
32GB 3GB RAM
Other
K7
eMMC 4.5
Q31
eMMC 5.1
Single
K7
5 MP, f/2.6, or 8 MP, AF
Q31
-
Features
K7
LED flash
Q31
LED flash, panorama, HDR
Video
K7
720p@30fps
Q31
1080p@30fps
Dual
K7
-
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
K7
5 MP
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
K7
Q31
1080p@30fps
Loudspeaker
K7
Yes
Q31
Yes
3.5mm jack
K7
Yes
Q31
Yes
WLAN
K7
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
K7
4.1, A2DP
Q31
5.0, A2DP, LE
Positioning
K7
GPS
Q31
GPS
NFC
K7
No
Q31
No
Radio
K7
FM radio, RDS
Q31
No
USB
K7
microUSB 2.0
Q31
microUSB 2.0
Sensors
K7
Accelerometer, proximity
Q31
Accelerometer
Type
K7
Li-Ion 2125 mAh, removable
Q31
Li-Ion 3000 mAh
Colors
K7
White, Black, Gold; Titan (LTE model)
Q31
Silver
Models
K7
MS330, LS675, X210, LGMS330, K332, LG-K330, AS330, LM-K330
Q31
LM-Q310N
Price
K7
About 110 EUR
Q31
About 150 EUR