Screen size
Tab OneWinner: 8.7"+43%
Vibe S15.0"
Quick verdict
Tab One leads the measured specs 9-6.
Measured wins
Tab One
9
spec wins
Overall winner
Ties
5
equal specs
Vibe S1
6
spec wins
Screen size
Technology
Tab One
GSM / HSPA / LTE
Vibe S1
GSM / HSPA / LTE
2G bands
Tab One
GSM 850 / 900 / 1800 / 1900 - cellular model only
Vibe S1
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Tab One
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - cellular model only
Vibe S1
HSDPA 850 / 900 / 1900 / 2100
4G bands
Tab One
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66 - cellular model only
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
Vibe S1
1, 3, 5, 7, 8, 20, 40
Speed
Tab One
HSPA, LTE - cellular model only
Vibe S1
HSPA, LTE Cat4 150/50 Mbps
Announced
Tab One
2025, March
Vibe S1
2015, September. Released 2015, November
Status
Tab One
Available. Released 2025, March
Vibe S1
Discontinued
Dimensions
Tab One
211 x 124.8 x 8.5 mm (8.31 x 4.91 x 0.33 in)
Vibe S1
143.3 x 70.8 x 7.8 mm (5.64 x 2.79 x 0.31 in)
Weight
Tab One
320 g (11.29 oz)
Vibe S1
132 g (4.66 oz)
Build
Tab One
Glass front, plastic frame, plastic back
Vibe S1
-
SIM
Tab One
Nano-SIM (cellular model only)
Vibe S1
Nano-SIM + Nano-SIM
Type
Tab One
TFT LCD, 480 nits (typ)
Vibe S1
IPS LCD
Size
Tab One
8.7 inches, 214.9 cm2 (~81.6% screen-to-body ratio)
Vibe S1
5.0 inches, 68.9 cm2 (~67.9% screen-to-body ratio)
Resolution
Tab One
800 x 1340 pixels, 5:3 ratio (~179 ppi density)
Vibe S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection
Tab One
Mohs level 4
Vibe S1
Corning Gorilla Glass 3
OS
Tab One
Android 14
Vibe S1
Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
Chipset
Tab One
Mediatek Helio G85 (12 nm)
Vibe S1
Mediatek MT6752 (28 nm)
CPU
Tab One
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Vibe S1
Octa-core 1.7 GHz Cortex-A53
GPU
Tab One
Mali-G52 MC2
Vibe S1
Mali-T760MP2
Card slot
Tab One
microSDXC (dedicated slot)
Vibe S1
microSDXC (uses shared SIM slot)
Internal
Tab One
64GB 4GB RAM, 128GB 4GB RAM
Vibe S1
32GB 3GB RAM
Other
Tab One
eMMC 5.1
Vibe S1
-
Single
Tab One
8 MP, AF
Vibe S1
13 MP, f/2.2, PDAF
Video
Tab One
1080p
Vibe S1
1080p@30fps
Features
Tab One
-
Vibe S1
Dual-LED dual-tone flash, HDR, panorama
Single
Tab One
2 MP
Vibe S1
-
Video
Tab One
720p
Vibe S1
Dual
Tab One
-
Vibe S1
8 MP 2 MP, depth sensor
Loudspeaker
Tab One
Yes, with stereo speakers (with Dolby Atmos)
Vibe S1
Yes
3.5mm jack
Tab One
Yes
Vibe S1
Yes
WLAN
Tab One
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Vibe S1
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
Bluetooth
Tab One
5.3, A2DP, LE
Vibe S1
4.0, A2DP
Positioning
Tab One
GPS, GLONASS, GALILEO, BDS - cellular model only
Vibe S1
GPS
NFC
Tab One
No
Vibe S1
No
Radio
Tab One
FM radio
Vibe S1
FM radio
USB
Tab One
USB Type-C 2.0
Vibe S1
microUSB 2.0
Sensors
Tab One
Accelerometer, proximity (accessories only)
Vibe S1
Accelerometer, proximity
Other
Tab One
Virtual proximity sensing
Vibe S1
-
Type
Tab One
Li-Ion 5100 mAh
Vibe S1
Li-Po 2420 mAh, non-removable
Charging
Tab One
20W wired
Vibe S1
-
Stand-by
Tab One
-
Vibe S1
Up to 264 h (2G) / Up to 240 h (3G)
Talk time
Tab One
-
Vibe S1
Up to 26 h (2G) / Up to 12 h (3G)
Colors
Tab One
Luna grey, Seafoam green
Vibe S1
Pearl White, Midnight Blue
Models
Tab One
TB305FU
Vibe S1
S1a40, S1c50
Price
Tab One
About 90 EUR
Vibe S1
About 270 EUR