Screen size
U4002.0"
Ultra TabWinner: 10.4"+81%
Quick verdict
Ultra Tab leads the measured specs 15-1.
Measured wins
U400
1
spec wins
Ties
2
equal specs
Ultra Tab
15
spec wins
Overall winner
Screen size
Technology
U400
GSM / UMTS
Ultra Tab
No cellular connectivity
2G bands
U400
GSM 900 / 1800 / 1900
Ultra Tab
N/A
3G bands
U400
UMTS 2100
Ultra Tab
N/A
Speed
U400
Yes, 384 kbps
Ultra Tab
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
-
4G bands
U400
-
Ultra Tab
N/A
GPRS
U400
-
Ultra Tab
No
EDGE
U400
-
Ultra Tab
No
Announced
U400
2006, July
Ultra Tab
2022, August 05
Status
U400
Discontinued
Ultra Tab
Available. Released 2022, August 05
Dimensions
U400
99.8 x 48 x 20.4 mm (3.93 x 1.89 x 0.80 in)
Ultra Tab
247.6 x 157.3 x 7.1 mm (9.75 x 6.19 x 0.28 in)
Weight
U400
114 g (4.02 oz)
Ultra Tab
458 g (1.01 lb)
SIM
U400
Mini-SIM
Ultra Tab
No
Other
U400
-
Ultra Tab
MIL-STD-810G compliant Stylus support
Type
U400
TFT, 256K colors
Ultra Tab
IPS LCD
Size
U400
2.0 inches, 12.4 cm2 (~25.9% screen-to-body ratio)
Ultra Tab
10.35 inches, 304.9 cm2 (~78.3% screen-to-body ratio)
Resolution
U400
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Ultra Tab
1200 x 2000 pixels, 5:3 ratio (~225 ppi density)
Other
U400
Downloadable wallpapers
Ultra Tab
-
Card slot
U400
microSD (dedicated slot)
Ultra Tab
microSDXC (dedicated slot)
Phonebook
U400
Yes, Photocall
Ultra Tab
-
Call records
U400
40 dialed, 40 received, 40 missed calls
Ultra Tab
-
Internal
U400
-
Ultra Tab
64GB 4GB RAM
Other
U400
-
Ultra Tab
UFS
Single
U400
2 MP
Ultra Tab
8 MP, AF
Video
U400
Yes
Ultra Tab
Single
U400
VGA videocall camera
Ultra Tab
5 MP
Video
U400
Ultra Tab
Loudspeaker
U400
Yes
Ultra Tab
Yes, with stereo speakers (4 speakers)
Alert types
U400
Vibration; Downloadable polyphonic ringtones
Ultra Tab
-
3.5mm jack
U400
No
Ultra Tab
Yes
WLAN
U400
No
Ultra Tab
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
U400
2.0, A2DP
Ultra Tab
5.1, A2DP
Positioning
U400
No
Ultra Tab
No
Radio
U400
No
Ultra Tab
No
USB
U400
Proprietary
Ultra Tab
USB Type-C
NFC
U400
-
Ultra Tab
No
Sensors
U400
Ultra Tab
Accelerometer
Messaging
U400
SMS, EMS, MMS, Email
Ultra Tab
-
Browser
U400
WAP 2.0/xHTML
Ultra Tab
-
Games
U400
Yes
Ultra Tab
-
Java
U400
Yes, MIDP 2.0
Ultra Tab
-
Other
U400
Video telephony MP3/AAC/WMA/MP4 player Predictive text input Organizer
Ultra Tab
-
Type
U400
Removable Li-Ion battery
Ultra Tab
Li-Ion 7040 mAh
Charging
U400
-
Ultra Tab
16W wired, QC3
Colors
U400
Black, Silver
Ultra Tab
Charcoal Gray
Models
U400
-
Ultra Tab
10A30Q
Price
U400
-
Ultra Tab
About 320 EUR
OS
U400
-
Ultra Tab
Android 12
Chipset
U400
-
Ultra Tab
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU
U400
-
Ultra Tab
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU
U400
-
Ultra Tab
Adreno 610