Screen size
K3 Note5.5"
Tab OneWinner: 8.7"+37%
Quick verdict
Tab One leads the measured specs 9-6.
Measured wins
K3 Note
6
spec wins
Ties
5
equal specs
Tab One
9
spec wins
Overall winner
Screen size
Technology
K3 Note
GSM / HSPA / LTE
Tab One
GSM / HSPA / LTE
2G bands
K3 Note
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - India
Tab One
GSM 850 / 900 / 1800 / 1900 - cellular model only
3G bands
K3 Note
HSDPA 850 / 900 / 1900 / 2100 , HSDPA 2100 - India
Tab One
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - cellular model only
4G bands
K3 Note
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
1, 3, 7, 38, 39, 40, 41
Tab One
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66 - cellular model only
Speed
K3 Note
HSPA, TD-SCDMA, LTE, TD-LTE
Tab One
HSPA, LTE - cellular model only
Announced
K3 Note
2015, March. Released 2015, March
Tab One
2025, March
Status
K3 Note
Discontinued
Tab One
Available. Released 2025, March
Dimensions
K3 Note
152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 in)
Tab One
211 x 124.8 x 8.5 mm (8.31 x 4.91 x 0.33 in)
Weight
K3 Note
150 g (5.29 oz)
Tab One
320 g (11.29 oz)
SIM
K3 Note
Dual SIM (Micro-SIM, dual stand-by)
Tab One
Nano-SIM (cellular model only)
Build
K3 Note
-
Tab One
Glass front, plastic frame, plastic back
Type
K3 Note
IPS LCD
Tab One
TFT LCD, 480 nits (typ)
Size
K3 Note
5.5 inches, 83.4 cm2 (~71.7% screen-to-body ratio)
Tab One
8.7 inches, 214.9 cm2 (~81.6% screen-to-body ratio)
Resolution
K3 Note
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Tab One
800 x 1340 pixels, 5:3 ratio (~179 ppi density)
Protection
K3 Note
Asahi Dragontrail Glass
Tab One
Mohs level 4
OS
K3 Note
Android 5.2 (Lollipop), upgradable to 6 (Marshmallow)
Tab One
Android 14
Chipset
K3 Note
Mediatek MT6752 (28 nm)
Tab One
Mediatek Helio G85 (12 nm)
CPU
K3 Note
Octa-core 1.7 GHz Cortex-A53
Tab One
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
K3 Note
Mali-T760MP2
Tab One
Mali-G52 MC2
Card slot
K3 Note
microSDHC (dedicated slot)
Tab One
microSDXC (dedicated slot)
Internal
K3 Note
16GB 2GB RAM
Tab One
64GB 4GB RAM, 128GB 4GB RAM
Other
K3 Note
-
Tab One
eMMC 5.1
Single
K3 Note
13 MP, f/2.0, AF
Tab One
8 MP, AF
Features
K3 Note
Dual-LED flash, HDR, panorama
Tab One
-
Video
K3 Note
1080p@30fps
Tab One
1080p
Single
K3 Note
5 MP, f/2.4
Tab One
2 MP
Video
K3 Note
Tab One
720p
Loudspeaker
K3 Note
Yes
Tab One
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
K3 Note
Yes
Tab One
Yes
WLAN
K3 Note
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
K3 Note
4.1, A2DP, LE
Tab One
5.3, A2DP, LE
Positioning
K3 Note
GPS, GLONASS
Tab One
GPS, GLONASS, GALILEO, BDS - cellular model only
NFC
K3 Note
No
Tab One
No
Radio
K3 Note
FM radio
Tab One
FM radio
USB
K3 Note
microUSB 2.0, OTG
Tab One
USB Type-C 2.0
Sensors
K3 Note
Accelerometer, proximity, compass
Tab One
Accelerometer, proximity (accessories only)
Other
K3 Note
-
Tab One
Virtual proximity sensing
Type
K3 Note
Li-Ion 3000 mAh, removable
Tab One
Li-Ion 5100 mAh
Stand-by
K3 Note
Up to 750 h (3G)
Tab One
-
Talk time
K3 Note
Up to 36 h (3G)
Tab One
-
Charging
K3 Note
-
Tab One
20W wired
Colors
K3 Note
Onyx Black, Pearl White, Laser Yellow
Tab One
Luna grey, Seafoam green
Models
K3 Note
K50a40, K50-t5, K50-t3s
Tab One
TB305FU
Price
K3 Note
About 150 EUR
Tab One
About 90 EUR