Screen size
L504.0"
Q31Winner: 5.7"+30%
Quick verdict
Q31 leads the measured specs 10-3.
Measured wins
L50
3
spec wins
Ties
4
equal specs
Q31
10
spec wins
Overall winner
Screen size
Technology
L50
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
L50
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
L50
HSDPA 900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
L50
HSPA 21.1/5.76 Mbps
Q31
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
HSPA, LTE
4G bands
L50
-
Q31
LTE
Announced
L50
2014, July. Released 2014, July
Q31
2020, September 17. Released 2020, September 25
Status
L50
Discontinued
Q31
Discontinued
Dimensions
L50
124.5 x 65.4 x 12.2 mm (4.90 x 2.57 x 0.48 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
L50
142 g (5.01 oz)
Q31
145 g (5.11 oz)
SIM
L50
Micro-SIM
Q31
Nano-SIM
Other
L50
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
L50
TFT
Q31
IPS LCD
Size
L50
4.0 inches, 45.5 cm2 (~55.9% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
L50
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
L50
Android 4.4.2 (KitKat)
Q31
Android 10
Chipset
L50
Mediatek MT6572 (28 nm)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
L50
Dual-core 1.3 GHz Cortex-A7
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
L50
Mali-400
Q31
PowerVR GE8320
Card slot
L50
microSDHC (dedicated slot)
Q31
microSDXC
Internal
L50
4GB 512MB RAM
Q31
32GB 3GB RAM
Other
L50
-
Q31
eMMC 5.1
Single
L50
3.15 MP
Q31
-
Features
L50
LED flash, panorama
Q31
LED flash, panorama, HDR
Video
L50
480p
Q31
1080p@30fps
Dual
L50
-
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
L50
VGA
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
L50
Q31
1080p@30fps
Loudspeaker
L50
Yes
Q31
Yes
3.5mm jack
L50
Yes
Q31
Yes
WLAN
L50
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
L50
4.0, A2DP
Q31
5.0, A2DP, LE
Positioning
L50
GPS, GLONASS
Q31
GPS
NFC
L50
Yes
Q31
No
Radio
L50
FM radio, recording
Q31
No
USB
L50
microUSB 2.0
Q31
microUSB 2.0
Sensors
L50
Accelerometer, proximity, compass
Q31
Accelerometer
Type
L50
Li-Ion 1900 mAh, removable
Q31
Li-Ion 3000 mAh
Colors
L50
Black, White
Q31
Silver
Models
L50
L50, D213
Q31
LM-Q310N
SAR EU
L50
1.12 W/kg (head) 0.78 W/kg (body)
Q31
-
Price
L50
About 100 EUR
Q31
About 150 EUR