Screen size
A19004.0"
Tab OneWinner: 8.7"+54%
Quick verdict
Tab One leads the measured specs 13-2.
Measured wins
A1900
2
spec wins
Ties
5
equal specs
Tab One
13
spec wins
Overall winner
Screen size
Technology
A1900
GSM / HSPA
Tab One
GSM / HSPA / LTE
2G bands
A1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Tab One
GSM 850 / 900 / 1800 / 1900 - cellular model only
3G bands
A1900
HSDPA 2100
Tab One
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - cellular model only
Speed
A1900
HSPA
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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Tab One
HSPA, LTE - cellular model only
4G bands
A1900
-
Tab One
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66 - cellular model only
Announced
A1900
2015, April. Released 2015, April
Tab One
2025, March
Status
A1900
Discontinued
Tab One
Available. Released 2025, March
Dimensions
A1900
121 x 62 x 9.5 mm (4.76 x 2.44 x 0.37 in)
Tab One
211 x 124.8 x 8.5 mm (8.31 x 4.91 x 0.33 in)
Weight
A1900
117 g (4.13 oz)
Tab One
320 g (11.29 oz)
SIM
A1900
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Tab One
Nano-SIM (cellular model only)
Build
A1900
-
Tab One
Glass front, plastic frame, plastic back
Type
A1900
IPS LCD
Tab One
TFT LCD, 480 nits (typ)
Size
A1900
4.0 inches, 45.5 cm2 (~60.7% screen-to-body ratio)
Tab One
8.7 inches, 214.9 cm2 (~81.6% screen-to-body ratio)
Resolution
A1900
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Tab One
800 x 1340 pixels, 5:3 ratio (~179 ppi density)
Protection
A1900
-
Tab One
Mohs level 4
OS
A1900
Android 4.4.2 (KitKat)
Tab One
Android 14
Chipset
A1900
Spreadtrum SC7730
Tab One
Mediatek Helio G85 (12 nm)
CPU
A1900
Quad-core 1.2 GHz Cortex-A7
Tab One
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
A1900
Mali-400
Tab One
Mali-G52 MC2
Card slot
A1900
microSDHC (dedicated slot)
Tab One
microSDXC (dedicated slot)
Internal
A1900
4GB 512MB RAM
Tab One
64GB 4GB RAM, 128GB 4GB RAM
Other
A1900
-
Tab One
eMMC 5.1
Single
A1900
2 MP
Tab One
8 MP, AF
Video
A1900
Yes
Tab One
1080p
Other
A1900
No
Tab One
-
Single
A1900
-
Tab One
2 MP
Video
A1900
-
Tab One
720p
Loudspeaker
A1900
Yes
Tab One
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
A1900
Yes
Tab One
Yes
WLAN
A1900
Wi-Fi 802.11 b/g/n, hotspot
Tab One
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
A1900
2.0
Tab One
5.3, A2DP, LE
Positioning
A1900
GPS
Tab One
GPS, GLONASS, GALILEO, BDS - cellular model only
NFC
A1900
No
Tab One
No
Radio
A1900
FM radio
Tab One
FM radio
USB
A1900
microUSB 2.0
Tab One
USB Type-C 2.0
Sensors
A1900
Accelerometer, proximity
Tab One
Accelerometer, proximity (accessories only)
Other
A1900
-
Tab One
Virtual proximity sensing
Type
A1900
Li-Ion 1500 mAh, removable
Tab One
Li-Ion 5100 mAh
Charging
A1900
-
Tab One
20W wired
Colors
A1900
Black
Tab One
Luna grey, Seafoam green
Price
A1900
About 60 EUR
Tab One
About 90 EUR
Models
A1900
-
Tab One
TB305FU