Screen size
Tab M8 (4th Gen)Winner: 8.0"+31%
Vibe X3 c785.5"
Quick verdict
Tab M8 (4th Gen) leads the measured specs 10-5.
Measured wins
Tab M8 (4th Gen)
10
spec wins
Overall winner
Ties
5
equal specs
Vibe X3 c78
5
spec wins
Screen size
Technology
Tab M8 (4th Gen)
GSM / HSPA / LTE
Vibe X3 c78
GSM / HSPA / LTE
2G bands
Tab M8 (4th Gen)
GSM 850 / 900 / 1800 / 1900
Vibe X3 c78
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Tab M8 (4th Gen)
HSDPA 800 / 850 / 900 / 1900 / 2100
Vibe X3 c78
HSDPA 850 / 900 / 1900 / 2100 , TD-SCDMA
4G bands
Tab M8 (4th Gen)
1, 2, 3, 4, 5, 7, 8, 19, 20, 26, 28, 38, 40, 41
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 X3 c78
1, 3, 7, 38, 39, 40, 41
Speed
Tab M8 (4th Gen)
HSPA, LTE - cellular model only
Vibe X3 c78
HSPA, LTE
Announced
Tab M8 (4th Gen)
2023, April 22
Vibe X3 c78
2015, November. Released 2015, December
Status
Tab M8 (4th Gen)
Available. Released 2023, May
Vibe X3 c78
Discontinued
Dimensions
Tab M8 (4th Gen)
197.8 x 119.8 x 9 mm (7.79 x 4.72 x 0.35 in)
Vibe X3 c78
153.6 x 76.5 x 9.2 mm (6.05 x 3.01 x 0.36 in)
Weight
Tab M8 (4th Gen)
320 g (11.29 oz)
Vibe X3 c78
-
Build
Tab M8 (4th Gen)
Glass front, plastic frame, plastic back
Vibe X3 c78
-
SIM
Tab M8 (4th Gen)
Nano-SIM (cellular model only)
Vibe X3 c78
Hybrid Dual SIM (Micro-SIM, dual stand-by)
Type
Tab M8 (4th Gen)
IPS LCD, 350 nits (typ)
Vibe X3 c78
IPS LCD
Size
Tab M8 (4th Gen)
8.0 inches, 185.6 cm2 (~78.3% screen-to-body ratio)
Vibe X3 c78
5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio)
Resolution
Tab M8 (4th Gen)
800 x 1280 pixels, 16:10 ratio (~189 ppi density)
Vibe X3 c78
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
Tab M8 (4th Gen)
-
Vibe X3 c78
Corning Gorilla Glass 3
OS
Tab M8 (4th Gen)
Android 13
Vibe X3 c78
Android 5.1 (Lollipop)
Chipset
Tab M8 (4th Gen)
Mediatek MT8768 Helio A22 (12 nm)
Vibe X3 c78
Mediatek MT6753 (28 nm)
CPU
Tab M8 (4th Gen)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
Vibe X3 c78
Octa-core 1.3 GHz Cortex-A53
GPU
Tab M8 (4th Gen)
PowerVR GE8320
Vibe X3 c78
Mali-T720MP3
Card slot
Tab M8 (4th Gen)
microSDXC (dedicated slot)
Vibe X3 c78
microSDXC (uses shared SIM slot)
Internal
Tab M8 (4th Gen)
32GB 3GB RAM, 64GB 4GB RAM
Vibe X3 c78
16GB 2GB RAM
Other
Tab M8 (4th Gen)
eMMC 5.1
Vibe X3 c78
-
Single
Tab M8 (4th Gen)
5 MP, AF or 8MP, AF
Vibe X3 c78
13 MP, f/2.0, PDAF
Video
Tab M8 (4th Gen)
1080p
Vibe X3 c78
1080p@30fps
Features
Tab M8 (4th Gen)
-
Vibe X3 c78
Dual-LED dual-tone flash, panorama, HDR
Single
Tab M8 (4th Gen)
2 MP
Vibe X3 c78
5 MP
Video
Tab M8 (4th Gen)
720p
Vibe X3 c78
Loudspeaker
Tab M8 (4th Gen)
Yes, with dual speakers
Vibe X3 c78
Yes, with stereo speakers
3.5mm jack
Tab M8 (4th Gen)
Yes
Vibe X3 c78
Yes
Other
Tab M8 (4th Gen)
-
Vibe X3 c78
24-bit/192kHz audio
WLAN
Tab M8 (4th Gen)
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 M8 (4th Gen)
5.0, A2DP, LE
Vibe X3 c78
4.1, A2DP, LE
Positioning
Tab M8 (4th Gen)
GPS, GLONASS, BDS - cellular model only
Vibe X3 c78
GPS, GLONASS
NFC
Tab M8 (4th Gen)
No
Vibe X3 c78
No
Radio
Tab M8 (4th Gen)
FM radio
Vibe X3 c78
No
USB
Tab M8 (4th Gen)
USB Type-C 2.0, OTG
Vibe X3 c78
microUSB 2.0
Sensors
Tab M8 (4th Gen)
Accelerometer, proximity
Vibe X3 c78
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
Tab M8 (4th Gen)
Li-Po 5100 mAh
Vibe X3 c78
Li-Po 3300 mAh, non-removable
Charging
Tab M8 (4th Gen)
10W wired
Vibe X3 c78
-
Colors
Tab M8 (4th Gen)
Abyss blue, Arctic grey
Vibe X3 c78
White, Black
Price
Tab M8 (4th Gen)
About 150 EUR
Vibe X3 c78
About 320 EUR
Models
Tab M8 (4th Gen)
-
Vibe X3 c78
K51c78