Screen size
GM7503.0"
Q31Winner: 5.7"+47%
Quick verdict
Q31 leads the measured specs 14-1.
Measured wins
GM750
1
spec wins
Ties
2
equal specs
Q31
14
spec wins
Overall winner
Screen size
Technology
GM750
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
GM750
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
GM750
HSDPA 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
GM750
HSPA 7.2/2 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
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
HSPA, LTE
4G bands
GM750
-
Q31
LTE
Announced
GM750
2009, September. Released 2009, October
Q31
2020, September 17. Released 2020, September 25
Status
GM750
Discontinued
Q31
Discontinued
Dimensions
GM750
109.8 x 53.5 x 12.9 mm (4.32 x 2.11 x 0.51 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
GM750
120 g (4.23 oz)
Q31
145 g (5.11 oz)
SIM
GM750
Mini-SIM
Q31
Nano-SIM
Other
GM750
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GM750
TFT resistive touchscreen, 256K colors
Q31
IPS LCD
Size
GM750
3.0 inches, 25.6 cm2 (~43.6% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GM750
240 x 400 pixels, 5:3 ratio (~155 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
GM750
"S-Class" Touch UI
Q31
-
OS
GM750
Microsoft Windows Mobile 6.5 Professional
Q31
Android 10
Chipset
GM750
Qualcomm MSM7201A
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GM750
528 MHz ARM 11
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
GM750
Adreno 130
Q31
PowerVR GE8320
Card slot
GM750
microSDHC (dedicated slot)
Q31
microSDXC
Internal
GM750
200MB
Q31
32GB 3GB RAM
Other
GM750
-
Q31
eMMC 5.1
Single
GM750
5 MP, AF
Q31
-
Video
GM750
Yes
Q31
1080p@30fps
Dual
GM750
-
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
GM750
-
Q31
LED flash, panorama, HDR
Other
GM750
Videocall camera
Q31
-
Single
GM750
-
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GM750
-
Q31
1080p@30fps
Loudspeaker
GM750
Yes
Q31
Yes
3.5mm jack
GM750
No
Q31
Yes
WLAN
GM750
Wi-Fi 802.11b/g
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GM750
2.1, A2DP
Q31
5.0, A2DP, LE
Positioning
GM750
GPS, A-GPS
Q31
GPS
Radio
GM750
Stereo FM radio, RDS
Q31
No
USB
GM750
microUSB
Q31
microUSB 2.0
NFC
GM750
-
Q31
No
Sensors
GM750
Q31
Accelerometer
Browser
GM750
WAP 2.0/xHTML, HTML
Q31
-
Other
GM750
MP4/H.264/WMV player MP3/WAV/eAAC+/WMA player Organizer Pocket Office Voice memo Predictive text input
Q31
-
Type
GM750
Removable Li-Ion 1500 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
GM750
Up to 450 h
Q31
-
Talk time
GM750
Up to 6 h 20 min
Q31
-
Colors
GM750
Black
Q31
Silver
SAR
GM750
1.36 W/kg (head) 1.06 W/kg (body)
Q31
-
SAR EU
GM750
1.16 W/kg (head)
Q31
-
Price
GM750
About 290 EUR
Q31
About 150 EUR
Models
GM750
-
Q31
LM-Q310N