Screen size
Optimus L4 II E4403.8"
Q31Winner: 5.7"+33%
Quick verdict
Q31 leads the measured specs 10-2.
Measured wins
Optimus L4 II E440
2
spec wins
Ties
5
equal specs
Q31
10
spec wins
Overall winner
Screen size
Technology
Optimus L4 II E440
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
Optimus L4 II E440
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
Optimus L4 II E440
HSDPA 900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
Optimus L4 II E440
HSPA 7.2/5.76 Mbps
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Q31
HSPA, LTE
4G bands
Optimus L4 II E440
-
Q31
LTE
Announced
Optimus L4 II E440
2013, June. Released 2013, July
Q31
2020, September 17. Released 2020, September 25
Status
Optimus L4 II E440
Discontinued
Q31
Discontinued
Dimensions
Optimus L4 II E440
112.5 x 64.7 x 11.9 mm (4.43 x 2.55 x 0.47 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
Optimus L4 II E440
125 g (4.41 oz)
Q31
145 g (5.11 oz)
SIM
Optimus L4 II E440
Micro-SIM
Q31
Nano-SIM
Other
Optimus L4 II E440
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
Optimus L4 II E440
IPS LCD
Q31
IPS LCD
Size
Optimus L4 II E440
3.8 inches, 43.0 cm2 (~59.1% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
Optimus L4 II E440
320 x 480 pixels, 3:2 ratio (~152 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
Optimus L4 II E440
Android 4.1.2 (Jelly Bean)
Q31
Android 10
Chipset
Optimus L4 II E440
Mediatek MT6575 (40 nm)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
Optimus L4 II E440
1.0 GHz Cortex-A9
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
Optimus L4 II E440
PowerVR SGX531
Q31
PowerVR GE8320
Card slot
Optimus L4 II E440
microSDHC (dedicated slot)
Q31
microSDXC
Internal
Optimus L4 II E440
4GB 512MB RAM
Q31
32GB 3GB RAM
Other
Optimus L4 II E440
-
Q31
eMMC 5.1
Single
Optimus L4 II E440
3.15 MP
Q31
-
Features
Optimus L4 II E440
LED flash
Q31
LED flash, panorama, HDR
Video
Optimus L4 II E440
480p@30fps
Q31
1080p@30fps
Dual
Optimus L4 II E440
-
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
Other
Optimus L4 II E440
No
Q31
-
Single
Optimus L4 II E440
-
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
Optimus L4 II E440
-
Q31
1080p@30fps
Loudspeaker
Optimus L4 II E440
Yes
Q31
Yes
3.5mm jack
Optimus L4 II E440
Yes
Q31
Yes
WLAN
Optimus L4 II E440
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Optimus L4 II E440
3.0, A2DP
Q31
5.0, A2DP, LE
Positioning
Optimus L4 II E440
GPS
Q31
GPS
NFC
Optimus L4 II E440
No
Q31
No
Radio
Optimus L4 II E440
FM radio
Q31
No
USB
Optimus L4 II E440
microUSB 2.0
Q31
microUSB 2.0
Sensors
Optimus L4 II E440
Accelerometer, proximity, compass
Q31
Accelerometer
Type
Optimus L4 II E440
Li-Ion 1700 mAh, removable
Q31
Li-Ion 3000 mAh
Stand-by
Optimus L4 II E440
Up to 600 h
Q31
-
Talk time
Optimus L4 II E440
Up to 12 h 30 min
Q31
-
Colors
Optimus L4 II E440
Black, White
Q31
Silver
Models
Optimus L4 II E440
E440
Q31
LM-Q310N
SAR EU
Optimus L4 II E440
0.64 W/kg (head) 0.60 W/kg (body)
Q31
-
Price
Optimus L4 II E440
About 110 EUR
Q31
About 150 EUR