Screen size
Optimus LTE Tag4.3"
Q31Winner: 5.7"+25%
Quick verdict
Q31 leads the measured specs 12-1.
Measured wins
Optimus LTE Tag
1
spec wins
Ties
4
equal specs
Q31
12
spec wins
Overall winner
Screen size
Technology
Optimus LTE Tag
CDMA / HSPA / EVDO / LTE
Q31
GSM / HSPA / LTE
2G bands
Optimus LTE Tag
CDMA 800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
Optimus LTE Tag
CDMA2000 1xEV-DO , HSDPA 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
Optimus LTE Tag
LTE 800
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
LTE
Speed
Optimus LTE Tag
HSPA, LTE, EV-DO Rev. A 3.1 Mbps
Q31
HSPA, LTE
Announced
Optimus LTE Tag
2012, February. Released 2012, Q3
Q31
2020, September 17. Released 2020, September 25
Status
Optimus LTE Tag
Discontinued
Q31
Discontinued
Dimensions
Optimus LTE Tag
126.5 x 67.9 x 9.5 mm (4.98 x 2.67 x 0.37 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
Optimus LTE Tag
141.7 (4.97 oz)
Q31
145 g (5.11 oz)
SIM
Optimus LTE Tag
Mini-SIM
Q31
Nano-SIM
Other
Optimus LTE Tag
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
Optimus LTE Tag
HD-IPS LCD
Q31
IPS LCD
Size
Optimus LTE Tag
4.3 inches, 52.6 cm2 (~61.3% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
Optimus LTE Tag
480 x 800 pixels, 5:3 ratio (~217 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
Optimus LTE Tag
Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Q31
Android 10
CPU
Optimus LTE Tag
Dual-core 1.2 GHz
Q31
Octa-core 2.0 GHz Cortex-A53
Chipset
Optimus LTE Tag
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
GPU
Optimus LTE Tag
-
Q31
PowerVR GE8320
Card slot
Optimus LTE Tag
microSDHC (dedicated slot)
Q31
microSDXC
Internal
Optimus LTE Tag
16GB 1GB RAM
Q31
32GB 3GB RAM
Other
Optimus LTE Tag
-
Q31
eMMC 5.1
Single
Optimus LTE Tag
5 MP, AF
Q31
-
Features
Optimus LTE Tag
LED flash
Q31
LED flash, panorama, HDR
Video
Optimus LTE Tag
Yes
Q31
1080p@30fps
Dual
Optimus LTE Tag
-
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
Optimus LTE Tag
1.3 MP
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
Optimus LTE Tag
Q31
1080p@30fps
Loudspeaker
Optimus LTE Tag
Yes
Q31
Yes
3.5mm jack
Optimus LTE Tag
Yes
Q31
Yes
WLAN
Optimus LTE Tag
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Optimus LTE Tag
3.0, A2DP
Q31
5.0, A2DP, LE
Positioning
Optimus LTE Tag
GPS, A-GPS
Q31
GPS
NFC
Optimus LTE Tag
Yes
Q31
No
Radio
Optimus LTE Tag
No
Q31
No
USB
Optimus LTE Tag
microUSB 2.0 (MHL TV-out)
Q31
microUSB 2.0
Sensors
Optimus LTE Tag
Accelerometer, gyro, proximity, compass
Q31
Accelerometer
Other
Optimus LTE Tag
MP4/H.264/WMV/DviX player MP3/WMA/WAV/FLAC/eAAC+ player True HD movie editor Document viewer/editor Organizer Voice memo/dial/commands Predictive text input
Q31
-
Type
Optimus LTE Tag
Removable Li-Ion 1700 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
Optimus LTE Tag
Up to 300 h
Q31
-
Talk time
Optimus LTE Tag
Up to 5 h
Q31
-
Colors
Optimus LTE Tag
Black, White
Q31
Silver
Price
Optimus LTE Tag
About 130 EUR
Q31
About 150 EUR
Models
Optimus LTE Tag
-
Q31
LM-Q310N