Screen size
KU21003.0"
Q31Winner: 5.7"+47%
Quick verdict
Q31 leads the measured specs 14-1.
Measured wins
KU2100
1
spec wins
Ties
2
equal specs
Q31
14
spec wins
Overall winner
Screen size
Technology
KU2100
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
KU2100
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
KU2100
HSDPA 900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
KU2100
HSPA 7.2/2 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
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Q31
HSPA, LTE
4G bands
KU2100
-
Q31
LTE
Announced
KU2100
2010, January. Released 2010, March
Q31
2020, September 17. Released 2020, September 25
Status
KU2100
Discontinued
Q31
Discontinued
Dimensions
KU2100
109.8 x 53.4 x 12.9 mm (4.32 x 2.10 x 0.51 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
KU2100
121 g (4.23 oz)
Q31
145 g (5.11 oz)
SIM
KU2100
Mini-SIM
Q31
Nano-SIM
Other
KU2100
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
KU2100
TFT resistive touchscreen, 256K colors
Q31
IPS LCD
Size
KU2100
3.0 inches, 25.6 cm2 (~43.7% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
KU2100
240 x 400 pixels, 5:3 ratio (~155 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
KU2100
S-Class Touch UI
Q31
-
OS
KU2100
Microsoft Windows Mobile 6.5 Professional
Q31
Android 10
Chipset
KU2100
Qualcomm MSM7201A
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
KU2100
528 MHz ARM 11
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
KU2100
Adreno 130
Q31
PowerVR GE8320
Card slot
KU2100
microSDHC (dedicated slot)
Q31
microSDXC
Internal
KU2100
-
Q31
32GB 3GB RAM
Other
KU2100
-
Q31
eMMC 5.1
Single
KU2100
5 MP, AF
Q31
-
Video
KU2100
Yes
Q31
1080p@30fps
Dual
KU2100
-
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
KU2100
-
Q31
LED flash, panorama, HDR
Other
KU2100
Videocall camera
Q31
-
Single
KU2100
-
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
KU2100
-
Q31
1080p@30fps
Loudspeaker
KU2100
Yes
Q31
Yes
3.5mm jack
KU2100
No
Q31
Yes
WLAN
KU2100
Wi-Fi 802.11b/g
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
KU2100
2.1, A2DP
Q31
5.0, A2DP, LE
Positioning
KU2100
GPS, A-GPS
Q31
GPS
Radio
KU2100
No
Q31
No
USB
KU2100
microUSB
Q31
microUSB 2.0
NFC
KU2100
-
Q31
No
Sensors
KU2100
Accelerometer
Q31
Accelerometer
Browser
KU2100
WAP 2.0/xHTML, HTML
Q31
-
Other
KU2100
T-DMB broadcasting MP4/H.264/WMV player MP3/WAV/eAAC+/WMA player Organizer Pocket Office Voice memo Predictive text input
Q31
-
Type
KU2100
Removable Li-Ion 1500 mAh battery
Q31
Li-Ion 3000 mAh
Stand-by
KU2100
Up to 300 h
Q31
-
Talk time
KU2100
Up to 5 h
Q31
-
Colors
KU2100
Black
Q31
Silver
Price
KU2100
About 110 EUR
Q31
About 150 EUR
Models
KU2100
-
Q31
LM-Q310N