Screen size
KU990 Viewty3.0"
Q31Winner: 5.7"+47%
Quick verdict
Q31 leads the measured specs 13-1.
Measured wins
KU990 Viewty
1
spec wins
Ties
3
equal specs
Q31
13
spec wins
Overall winner
Screen size
Technology
KU990 Viewty
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
KU990 Viewty
GSM 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
KU990 Viewty
HSDPA 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
KU990 Viewty
HSPA 3.6/0.384 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
SD card
equal specsStereo speakers
Q31
HSPA, LTE
4G bands
KU990 Viewty
-
Q31
LTE
Announced
KU990 Viewty
2007, August. Released 2007, October
Q31
2020, September 17. Released 2020, September 25
Status
KU990 Viewty
Discontinued
Q31
Discontinued
Dimensions
KU990 Viewty
103.5 x 54.4 x 14.8 mm (4.07 x 2.14 x 0.58 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
KU990 Viewty
112 g (3.95 oz)
Q31
145 g (5.11 oz)
SIM
KU990 Viewty
Mini-SIM
Q31
Nano-SIM
Other
KU990 Viewty
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
KU990 Viewty
TFT resistive touchscreen, 256K colors
Q31
IPS LCD
Size
KU990 Viewty
3.0 inches, 25.6 cm2 (~45.5% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
KU990 Viewty
240 x 400 pixels, 5:3 ratio (~155 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
KU990 Viewty
Flash UI Downloadable wallpapers
Q31
-
Card slot
KU990 Viewty
microSD (dedicated slot)
Q31
microSDXC
Phonebook
KU990 Viewty
500 entries, Photocall
Q31
-
Call records
KU990 Viewty
40 dialed, 40 received, 40 missed calls
Q31
-
Internal
KU990 Viewty
100MB
Q31
32GB 3GB RAM
Other
KU990 Viewty
-
Q31
eMMC 5.1
Single
KU990 Viewty
5 MP, AF
Q31
-
Features
KU990 Viewty
Schneider-Kreuznach optics, strobe flash
Q31
LED flash, panorama, HDR
Video
KU990 Viewty
480p@30fps, 240p@120fps
Q31
1080p@30fps
Dual
KU990 Viewty
-
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
KU990 Viewty
VGA videocall camera
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
KU990 Viewty
Q31
1080p@30fps
Loudspeaker
KU990 Viewty
Yes
Q31
Yes
Alert types
KU990 Viewty
Vibration; Downloadable polyphonic, MP3 ringtones, composer
Q31
-
3.5mm jack
KU990 Viewty
No
Q31
Yes
WLAN
KU990 Viewty
No
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
KU990 Viewty
1.2, A2DP
Q31
5.0, A2DP, LE
Positioning
KU990 Viewty
No
Q31
GPS
Radio
KU990 Viewty
Stereo FM radio, RDS
Q31
No
USB
KU990 Viewty
2.0
Q31
microUSB 2.0
NFC
KU990 Viewty
-
Q31
No
Sensors
KU990 Viewty
Q31
Accelerometer
Messaging
KU990 Viewty
SMS, EMS, MMS, Email
Q31
-
Browser
KU990 Viewty
WAP 2.0/xHTML, HTML
Q31
-
Games
KU990 Viewty
Yes
Q31
-
Java
KU990 Viewty
Yes, MIDP 2.0
Q31
-
Other
KU990 Viewty
MP3/MP4/WMV/AAC/DivX player Organizer Document viewer (Word, Excel, PowerPoint, PDF) Voice memo Predictive text input
Q31
-
Type
KU990 Viewty
Removable Li-Ion 1000 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
KU990 Viewty
Up to 430 h
Q31
-
Talk time
KU990 Viewty
Up to 4 h
Q31
-
Colors
KU990 Viewty
Black, Dark Silver, Purple, Pink, Hot Red, White
Q31
Silver
SAR
KU990 Viewty
0.70 W/kg (head) 0.47 W/kg (body)
Q31
-
SAR EU
KU990 Viewty
0.83 W/kg (head)
Q31
-
Price
KU990 Viewty
About 100 EUR
Q31
About 150 EUR
Models
KU990 Viewty
-
Q31
LM-Q310N
OS
KU990 Viewty
-
Q31
Android 10
Chipset
KU990 Viewty
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
KU990 Viewty
-
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
KU990 Viewty
-
Q31
PowerVR GE8320