LG Optimus T vs LG Q31: Which is better?

Screen size

Optimus T3.2"

Q315.7"+44%

Technology

Optimus T

GSM / HSPA

Q31

GSM / HSPA / LTE

2G bands

Optimus T

GSM 850 / 900 / 1800 / 1900

Q31

GSM 850 / 900 / 1800 / 1900

3G bands

Optimus T

HSDPA 1700 / 2100

Q31

HSDPA 850 / 900 / 1900 / 2100

Speed

Optimus T

HSPA 7.2/0.384 Mbps

Resolution

Optimus T320 × 480 px

Q31720 × 1520 px+86%

Refresh rate

Optimus T—

Q31—

Peak brightness

Optimus T—

Q31—

Pixel density

Optimus T180 ppi

Q31295 ppi+39%

CPU speed

Optimus T600 MHz

Q31Octa-core 2.0 GHz Cortex-A53

RAM

Optimus T—

Q313.0 GB

Storage

Optimus T—

Q3132 GB

Main camera

Optimus T15.0 MP+13%

Q3113.0 MP

Front camera

Optimus T—

Q315.0 MP

Battery

Optimus T1,500 mAh

Q313,000 mAh+50%

Wired charging

Optimus T—

Q31—

Weight

Optimus T129 g+12%

Q31145 g

Thickness

Optimus T13.3 mm

Q318.7 mm+53%

IP rating

Optimus T—

Q31—

Wi‑Fi

Optimus TWi-Fi 802.11 b/g, hotspot

Q31Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth

Optimus T2.1, A2DP

Q315.0, A2DP, LE+58%

USB

equal specs

Optimus TmicroUSB 2.0

Q31microUSB 2.0

5G support

equal specs

Optimus TNo

Q31No

NFC

Optimus T—

Q31No

3.5mm jack

equal specs

Optimus TYes

Q31Yes

SD card

equal specs

Optimus TYes

Q31Yes

Stereo speakers

Optimus T—

Q31—

4G bands

Optimus T

Q31

LTE

Announced

Optimus T

2010, October. Released 2010, December

Q31

2020, September 17. Released 2020, September 25

Status

Optimus T

Discontinued

Q31

Discontinued

Dimensions

Optimus T

113.5 x 59 x 13.3 mm (4.47 x 2.32 x 0.52 in)

Q31

147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)

Weight

Optimus T

129 g (4.55 oz)

Q31

145 g (5.11 oz)

SIM

Optimus T

Mini-SIM

Q31

Nano-SIM

Other

Optimus T

Q31

MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions

Type

Optimus T

TFT, 256K colors

Q31

IPS LCD

Size

Optimus T

3.2 inches, 30.5 cm2 (~45.5% screen-to-body ratio)

Q31

5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)

Resolution

Optimus T

320 x 480 pixels, 3:2 ratio (~180 ppi density)

Q31

720 x 1520 pixels, 19:9 ratio (~295 ppi density)

Optimus T

Android 2.2 (Froyo)

Q31

Android 10

CPU

Optimus T

600 MHz

Q31

Octa-core 2.0 GHz Cortex-A53

Chipset

Optimus T

Q31

Mediatek MT6762 Helio P22 (12 nm)

GPU

Optimus T

Q31

PowerVR GE8320

Card slot

Optimus T

microSDHC (dedicated slot), 2 GB included

Q31

microSDXC

Internal

Optimus T

170MB

Q31

32GB 3GB RAM

Other

Optimus T

Q31

eMMC 5.1

Single

Optimus T

3.15 MP, AF

Q31

Video

Optimus T

480p@18fps

Q31

1080p@30fps

Dual

Optimus T

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 T

Q31

LED flash, panorama, HDR

Other

Optimus T

Q31

Single

Optimus T

Q31

5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm

Video

Optimus T

Q31

1080p@30fps

Loudspeaker

Optimus T

Yes

Q31

Yes

3.5mm jack

Optimus T

Yes

Q31

Yes

WLAN

Optimus T

Wi-Fi 802.11 b/g, hotspot

Q31

Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth

Optimus T

2.1, A2DP

Q31

5.0, A2DP, LE

Positioning

Optimus T

GPS, A-GPS

Q31

GPS

Radio

Optimus T

Stereo FM radio

Q31

USB

Optimus T

microUSB 2.0

Q31

microUSB 2.0

NFC

Optimus T

Q31

Sensors

Optimus T

Accelerometer, proximity, compass

Q31

Accelerometer

Browser

Optimus T

HTML

Q31

Other

Optimus T

DivX/Xvid/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo/dial/commands Predictive text input (Swype)

Q31

Type

Optimus T

Removable Li-Ion 1500 mAh battery

Q31

Li-Ion 3000 mAh

Stand-by

Optimus T

Up to 450 h

Q31

Talk time

Optimus T

Up to 5 h

Q31

Colors

Optimus T

Burgundy, Titanium

Q31

Silver

SAR

Optimus T

1.30 W/kg (head) 0.72 W/kg (body)

Q31

Price

Optimus T

About 110 EUR

Q31

About 150 EUR

Models

Optimus T

Q31

LM-Q310N

Optimus T vs Q31

Which is better?

Choose Optimus T for

Choose Q31 for

Biggest differences

Optimus T

Q31

Head-to-head comparison

Display

Specifications Comparison

Network

Performance

Cameras

Battery

Build

Connectivity

Display

Performance

Cameras

Battery

Build

Connectivity

Launch

Body

Display

Platform

Memory

Main Camera

Selfie camera

Sound

Comms

Features

Battery

Misc