Screen size
Tab OneWinner: 8.7"+37%
Vibe X3 c785.5"
Quick verdict
Tab One leads the measured specs 10-4.
Measured wins
Tab One
10
spec wins
Overall winner
Ties
6
equal specs
Vibe X3 c78
4
spec wins
Screen size
Technology
Tab One
GSM / HSPA / LTE
Vibe X3 c78
GSM / HSPA / LTE
2G bands
Tab One
GSM 850 / 900 / 1800 / 1900 - cellular model only
Vibe X3 c78
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Tab One
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - cellular model only
Vibe X3 c78
HSDPA 850 / 900 / 1900 / 2100 , TD-SCDMA
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
equal specsVibe X3 c78
1, 3, 7, 38, 39, 40, 41
Speed
Tab One
HSPA, LTE - cellular model only
Vibe X3 c78
HSPA, LTE
Announced
Tab One
2025, March
Vibe X3 c78
2015, November. Released 2015, December
Status
Tab One
Available. Released 2025, March
Vibe X3 c78
Discontinued
Dimensions
Tab One
211 x 124.8 x 8.5 mm (8.31 x 4.91 x 0.33 in)
Vibe X3 c78
153.6 x 76.5 x 9.2 mm (6.05 x 3.01 x 0.36 in)
Weight
Tab One
320 g (11.29 oz)
Vibe X3 c78
-
Build
Tab One
Glass front, plastic frame, plastic back
Vibe X3 c78
-
SIM
Tab One
Nano-SIM (cellular model only)
Vibe X3 c78
Hybrid Dual SIM (Micro-SIM, dual stand-by)
Type
Tab One
TFT LCD, 480 nits (typ)
Vibe X3 c78
IPS LCD
Size
Tab One
8.7 inches, 214.9 cm2 (~81.6% screen-to-body ratio)
Vibe X3 c78
5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio)
Resolution
Tab One
800 x 1340 pixels, 5:3 ratio (~179 ppi density)
Vibe X3 c78
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
Tab One
Mohs level 4
Vibe X3 c78
Corning Gorilla Glass 3
OS
Tab One
Android 14
Vibe X3 c78
Android 5.1 (Lollipop)
Chipset
Tab One
Mediatek Helio G85 (12 nm)
Vibe X3 c78
Mediatek MT6753 (28 nm)
CPU
Tab One
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Vibe X3 c78
Octa-core 1.3 GHz Cortex-A53
GPU
Tab One
Mali-G52 MC2
Vibe X3 c78
Mali-T720MP3
Card slot
Tab One
microSDXC (dedicated slot)
Vibe X3 c78
microSDXC (uses shared SIM slot)
Internal
Tab One
64GB 4GB RAM, 128GB 4GB RAM
Vibe X3 c78
16GB 2GB RAM
Other
Tab One
eMMC 5.1
Vibe X3 c78
-
Single
Tab One
8 MP, AF
Vibe X3 c78
13 MP, f/2.0, PDAF
Video
Tab One
1080p
Vibe X3 c78
1080p@30fps
Features
Tab One
-
Vibe X3 c78
Dual-LED dual-tone flash, panorama, HDR
Single
Tab One
2 MP
Vibe X3 c78
5 MP
Video
Tab One
720p
Vibe X3 c78
Loudspeaker
Tab One
Yes, with stereo speakers (with Dolby Atmos)
Vibe X3 c78
Yes, with stereo speakers
3.5mm jack
Tab One
Yes
Vibe X3 c78
Yes
Other
Tab One
-
Vibe X3 c78
24-bit/192kHz audio
WLAN
Tab One
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Vibe X3 c78
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
Bluetooth
Tab One
5.3, A2DP, LE
Vibe X3 c78
4.1, A2DP, LE
Positioning
Tab One
GPS, GLONASS, GALILEO, BDS - cellular model only
Vibe X3 c78
GPS, GLONASS
NFC
Tab One
No
Vibe X3 c78
No
Radio
Tab One
FM radio
Vibe X3 c78
No
USB
Tab One
USB Type-C 2.0
Vibe X3 c78
microUSB 2.0
Sensors
Tab One
Accelerometer, proximity (accessories only)
Vibe X3 c78
Fingerprint (rear-mounted), accelerometer, proximity, compass
Other
Tab One
Virtual proximity sensing
Vibe X3 c78
-
Type
Tab One
Li-Ion 5100 mAh
Vibe X3 c78
Li-Po 3300 mAh, non-removable
Charging
Tab One
20W wired
Vibe X3 c78
-
Colors
Tab One
Luna grey, Seafoam green
Vibe X3 c78
White, Black
Models
Tab One
TB305FU
Vibe X3 c78
K51c78
Price
Tab One
About 90 EUR
Vibe X3 c78
About 320 EUR