Screen size
Optimus Sol E7303.8"
Q31Winner: 5.7"+33%
Quick verdict
Q31 leads the measured specs 12-1.
Measured wins
Optimus Sol E730
1
spec wins
Ties
4
equal specs
Q31
12
spec wins
Overall winner
Screen size
Technology
Optimus Sol E730
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
Optimus Sol E730
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
Optimus Sol E730
HSDPA 900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
Optimus Sol E730
HSPA 7.2/2 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
3.5mm jack
equal specsSD card
equal specsStereo speakers
Q31
HSPA, LTE
4G bands
Optimus Sol E730
-
Q31
LTE
Announced
Optimus Sol E730
2011, August. Released 2011, September
Q31
2020, September 17. Released 2020, September 25
Status
Optimus Sol E730
Discontinued
Q31
Discontinued
Dimensions
Optimus Sol E730
122.5 x 62.5 x 9.8 mm (4.82 x 2.46 x 0.39 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
Optimus Sol E730
110 g (3.88 oz)
Q31
145 g (5.11 oz)
SIM
Optimus Sol E730
Mini-SIM
Q31
Nano-SIM
Other
Optimus Sol E730
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
Optimus Sol E730
OLED, 256K colors
Q31
IPS LCD
Size
Optimus Sol E730
3.8 inches, 41.1 cm2 (~53.7% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
Optimus Sol E730
480 x 800 pixels, 5:3 ratio (~246 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
Optimus Sol E730
Corning Gorilla Glass
Q31
-
Other
Optimus Sol E730
Optimus UI 2.0
Q31
-
OS
Optimus Sol E730
Android 2.3.4 (Gingerbread)
Q31
Android 10
Chipset
Optimus Sol E730
Qualcomm MSM8255 Snapdragon S2
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
Optimus Sol E730
1.0 GHz Scorpion
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
Optimus Sol E730
Adreno 205
Q31
PowerVR GE8320
Card slot
Optimus Sol E730
microSDHC (dedicated slot), 2 GB included
Q31
microSDXC
Internal
Optimus Sol E730
2GB 512MB RAM
Q31
32GB 3GB RAM
Other
Optimus Sol E730
-
Q31
eMMC 5.1
Single
Optimus Sol E730
5 MP, AF
Q31
-
Video
Optimus Sol E730
720p@30fps
Q31
1080p@30fps
Dual
Optimus Sol E730
-
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
Features
Optimus Sol E730
-
Q31
LED flash, panorama, HDR
Single
Optimus Sol E730
VGA
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
Optimus Sol E730
Q31
1080p@30fps
Loudspeaker
Optimus Sol E730
Yes
Q31
Yes
3.5mm jack
Optimus Sol E730
Yes
Q31
Yes
WLAN
Optimus Sol E730
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Optimus Sol E730
3.0, A2DP
Q31
5.0, A2DP, LE
Positioning
Optimus Sol E730
GPS, A-GPS
Q31
GPS
Radio
Optimus Sol E730
FM radio
Q31
No
USB
Optimus Sol E730
microUSB 2.0
Q31
microUSB 2.0
NFC
Optimus Sol E730
-
Q31
No
Sensors
Optimus Sol E730
Accelerometer, proximity, compass
Q31
Accelerometer
Other
Optimus Sol E730
MP4/DivX/Xvid/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo/dial/commands Predictive text input
Q31
-
Type
Optimus Sol E730
Removable Li-Ion 1500 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
Optimus Sol E730
Up to 496 h (2G) / Up to 446 h (3G)
Q31
-
Talk time
Optimus Sol E730
Up to 18 h 30 min (2G) / Up to 8 h 50 min (3G)
Q31
-
Colors
Optimus Sol E730
Black, titan, white
Q31
Silver
SAR
Optimus Sol E730
0.73 W/kg (head) 1.06 W/kg (body)
Q31
-
SAR EU
Optimus Sol E730
0.69 W/kg (head) 0.76 W/kg (body)
Q31
-
Price
Optimus Sol E730
About 110 EUR
Q31
About 150 EUR
Models
Optimus Sol E730
-
Q31
LM-Q310N