Screen size
Q Stylo 4Winner: 6.2"+8.1%
Q315.7"
Quick verdict
Q Stylo 4 leads the measured specs 7-4.
Measured wins
Q Stylo 4
7
spec wins
Overall winner
Ties
7
equal specs
Q31
4
spec wins
Screen size
Technology
Q Stylo 4
GSM / HSPA / LTE
Q31
GSM / HSPA / LTE
2G bands
Q Stylo 4
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
Q Stylo 4
HSDPA 850 / 900 / 1900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
Q Stylo 4
1, 2, 3, 4, 5, 7, 12, 13, 20, 38, 41, 66, 71
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Q31
LTE
Speed
Q Stylo 4
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Q31
HSPA, LTE
Announced
Q Stylo 4
2018, June. Released 2018, June
Q31
2020, September 17. Released 2020, September 25
Status
Q Stylo 4
Discontinued
Q31
Discontinued
Dimensions
Q Stylo 4
160 x 77.7 x 8.1 mm (6.30 x 3.06 x 0.32 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
Q Stylo 4
172 g (6.07 oz)
Q31
145 g (5.11 oz)
SIM
Q Stylo 4
Nano-SIM
Q31
Nano-SIM
Other
Q Stylo 4
Stylus
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
Q Stylo 4
IPS LCD
Q31
IPS LCD
Size
Q Stylo 4
6.2 inches, 99.2 cm2 (~79.8% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
Q Stylo 4
1080 x 2160 pixels, 18:9 ratio (~390 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
Q Stylo 4
Android 8.1 (Oreo), LG UX 7
Q31
Android 10
Chipset
Q Stylo 4
Qualcomm SDM450 Snapdragon 450 (14 nm)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
Q Stylo 4
Octa-core 1.8 GHz Cortex-A53
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
Q Stylo 4
Adreno 506
Q31
PowerVR GE8320
Card slot
Q Stylo 4
microSDXC (dedicated slot)
Q31
microSDXC
Internal
Q Stylo 4
32GB 2GB RAM
Q31
32GB 3GB RAM
Other
Q Stylo 4
eMMC 5.1
Q31
eMMC 5.1
Single
Q Stylo 4
13 MP, f/2.4, PDAF
Q31
-
Features
Q Stylo 4
LED flash, panorama, HDR
Q31
LED flash, panorama, HDR
Video
Q Stylo 4
1080p@30fps
Q31
1080p@30fps
Dual
Q Stylo 4
-
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
Q Stylo 4
5 MP
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
Q Stylo 4
720p
Q31
1080p@30fps
Loudspeaker
Q Stylo 4
Yes
Q31
Yes
3.5mm jack
Q Stylo 4
Yes
Q31
Yes
WLAN
Q Stylo 4
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Q Stylo 4
4.2, A2DP, LE
Q31
5.0, A2DP, LE
Positioning
Q Stylo 4
GPS, GLONASS
Q31
GPS
NFC
Q Stylo 4
Yes
Q31
No
Radio
Q Stylo 4
No
Q31
No
USB
Q Stylo 4
USB Type-C 2.0
Q31
microUSB 2.0
Sensors
Q Stylo 4
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Q31
Accelerometer
Type
Q Stylo 4
Li-Ion 3300 mAh, non-removable
Q31
Li-Ion 3000 mAh
Charging
Q Stylo 4
10W wired
Q31
-
Colors
Q Stylo 4
Aurora Black
Q31
Silver
Models
Q Stylo 4
LM-Q710(FGN), LM-Q710.FGN, Q710AL, LML713DL, Q710PL
Q31
LM-Q310N
SAR
Q Stylo 4
1.12 W/kg (head) 1.22 W/kg (body)
Q31
-
Price
Q Stylo 4
About 250 EUR
Q31
About 150 EUR