Screen size
Q31Winner: 5.7"+3.5%
Ray5.5"
Quick verdict
Q31 leads the measured specs 9-1.
Measured wins
Q31
9
spec wins
Overall winner
Ties
7
equal specs
Ray
1
spec wins
Screen size
Technology
Q31
GSM / HSPA / LTE
Ray
GSM / HSPA
2G bands
Q31
GSM 850 / 900 / 1800 / 1900
Ray
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
Q31
HSDPA 850 / 900 / 1900 / 2100
Ray
HSDPA 850 / 900 / 1900 / 2100
4G bands
Q31
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Ray
-
Speed
Q31
HSPA, LTE
Ray
HSPA 21.1/5.76 Mbps
Announced
Q31
2020, September 17. Released 2020, September 25
Ray
2015, November. Released 2016, January
Status
Q31
Discontinued
Ray
Discontinued
Dimensions
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Ray
152.5 x 76.4 x 9.3 mm (6.00 x 3.01 x 0.37 in)
Weight
Q31
145 g (5.11 oz)
Ray
158 g (5.57 oz)
SIM
Q31
Nano-SIM
Ray
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Other
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Ray
-
Type
Q31
IPS LCD
Ray
IPS LCD
Size
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Ray
5.5 inches, 83.4 cm2 (~71.6% screen-to-body ratio)
Resolution
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Ray
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
OS
Q31
Android 10
Ray
Android 5.1 (Lollipop)
Chipset
Q31
Mediatek MT6762 Helio P22 (12 nm)
Ray
Mediatek MT6592M (28 nm)
CPU
Q31
Octa-core 2.0 GHz Cortex-A53
Ray
Octa-core 1.4 GHz Cortex-A7
GPU
Q31
PowerVR GE8320
Ray
Mali-450MP4
Card slot
Q31
microSDXC
Ray
microSDXC (dedicated slot)
Internal
Q31
32GB 3GB RAM
Ray
16GB 1GB RAM
Other
Q31
eMMC 5.1
Ray
-
Dual
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
Ray
-
Features
Q31
LED flash, panorama, HDR
Ray
LED flash
Video
Q31
1080p@30fps
Ray
1080p@30fps
Single
Q31
-
Ray
13 MP, AF
Single
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Ray
8 MP
Video
Q31
1080p@30fps
Ray
Loudspeaker
Q31
Yes
Ray
Yes
3.5mm jack
Q31
Yes
Ray
Yes
WLAN
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Ray
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Q31
5.0, A2DP, LE
Ray
4.0, A2DP
Positioning
Q31
GPS
Ray
GPS
NFC
Q31
No
Ray
No
Radio
Q31
No
Ray
No
USB
Q31
microUSB 2.0
Ray
microUSB 2.0
Sensors
Q31
Accelerometer
Ray
Accelerometer, proximity
Type
Q31
Li-Ion 3000 mAh
Ray
Li-Ion 3000 mAh, removable
Colors
Q31
Silver
Ray
Silver, Gold, Titan Black
Models
Q31
LM-Q310N
Ray
-
Price
Q31
About 150 EUR
Ray
About 190 EUR