Screen size
GS390 Prime3.0"
Q31Winner: 5.7"+47%
Quick verdict
Q31 leads the measured specs 13-1.
Measured wins
GS390 Prime
1
spec wins
Ties
3
equal specs
Q31
13
spec wins
Overall winner
Screen size
Technology
GS390 Prime
GSM
Q31
GSM / HSPA / LTE
2G bands
GS390 Prime
GSM 850 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
GPRS
GS390 Prime
Yes
Q31
-
EDGE
GS390 Prime
Yes
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
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
-
3G bands
GS390 Prime
-
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
GS390 Prime
-
Q31
LTE
Speed
GS390 Prime
-
Q31
HSPA, LTE
Announced
GS390 Prime
2010, October. Released 2010, October
Q31
2020, September 17. Released 2020, September 25
Status
GS390 Prime
Discontinued
Q31
Discontinued
Dimensions
GS390 Prime
108 x 52.8 x 12.7 mm (4.25 x 2.08 x 0.5 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
GS390 Prime
89 g (3.14 oz)
Q31
145 g (5.11 oz)
SIM
GS390 Prime
Mini-SIM
Q31
Nano-SIM
Other
GS390 Prime
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GS390 Prime
TFT, 256K colors
Q31
IPS LCD
Size
GS390 Prime
3.0 inches, 25.6 cm2 (~44.9% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GS390 Prime
240 x 400 pixels, 5:3 ratio (~155 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Card slot
GS390 Prime
microSDHC (dedicated slot)
Q31
microSDXC
Phonebook
GS390 Prime
Yes, Photocall
Q31
-
Call records
GS390 Prime
Yes
Q31
-
Internal
GS390 Prime
-
Q31
32GB 3GB RAM
Other
GS390 Prime
-
Q31
eMMC 5.1
Single
GS390 Prime
2 MP
Q31
-
Video
GS390 Prime
Yes
Q31
1080p@30fps
Dual
GS390 Prime
-
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
GS390 Prime
-
Q31
LED flash, panorama, HDR
Other
GS390 Prime
No
Q31
-
Single
GS390 Prime
-
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GS390 Prime
-
Q31
1080p@30fps
Loudspeaker
GS390 Prime
Yes
Q31
Yes
3.5mm jack
GS390 Prime
No
Q31
Yes
WLAN
GS390 Prime
No
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GS390 Prime
2.1, A2DP
Q31
5.0, A2DP, LE
Positioning
GS390 Prime
No
Q31
GPS
Radio
GS390 Prime
Stereo FM radio
Q31
No
USB
GS390 Prime
microUSB 2.0
Q31
microUSB 2.0
NFC
GS390 Prime
-
Q31
No
Sensors
GS390 Prime
Q31
Accelerometer
Messaging
GS390 Prime
SMS, MMS, Email, IM
Q31
-
Browser
GS390 Prime
WAP 2.0/xHTML, HTML
Q31
-
Games
GS390 Prime
Yes
Q31
-
Java
GS390 Prime
Yes, MIDP 2.0
Q31
-
Other
GS390 Prime
SNS integration MP3/WAV/eAAC+ MP4/H.264 player Organizer Voice memo Predictive text input
Q31
-
Type
GS390 Prime
Removable Li-Ion 900 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
GS390 Prime
Up to 384 h
Q31
-
Talk time
GS390 Prime
Up to 4 h
Q31
-
Colors
GS390 Prime
Black
Q31
Silver
SAR
GS390 Prime
1.10 W/kg (head) 0.74 W/kg (body)
Q31
-
Price
GS390 Prime
About 70 EUR
Q31
About 150 EUR
Models
GS390 Prime
-
Q31
LM-Q310N
OS
GS390 Prime
-
Q31
Android 10
Chipset
GS390 Prime
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GS390 Prime
-
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
GS390 Prime
-
Q31
PowerVR GE8320