Screen size
Tab M8 (4th Gen)Winner: 8.0"+38%
Vibe S15.0"
Quick verdict
Tab M8 (4th Gen) and Vibe S1 are close on the measured specs.
Measured wins
Tab M8 (4th Gen)
6
spec wins
Ties
7
equal specs
Vibe S1
6
spec wins
Screen size
Technology
Tab M8 (4th Gen)
GSM / HSPA / LTE
Vibe S1
GSM / HSPA / LTE
2G bands
Tab M8 (4th Gen)
GSM 850 / 900 / 1800 / 1900
Vibe S1
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Tab M8 (4th Gen)
HSDPA 800 / 850 / 900 / 1900 / 2100
Vibe S1
HSDPA 850 / 900 / 1900 / 2100
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
equal specsStorage
equal specsMain 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 M8 (4th Gen)
HSPA, LTE - cellular model only
Vibe S1
HSPA, LTE Cat4 150/50 Mbps
Announced
Tab M8 (4th Gen)
2023, April 22
Vibe S1
2015, September. Released 2015, November
Status
Tab M8 (4th Gen)
Available. Released 2023, May
Vibe S1
Discontinued
Dimensions
Tab M8 (4th Gen)
197.8 x 119.8 x 9 mm (7.79 x 4.72 x 0.35 in)
Vibe S1
143.3 x 70.8 x 7.8 mm (5.64 x 2.79 x 0.31 in)
Weight
Tab M8 (4th Gen)
320 g (11.29 oz)
Vibe S1
132 g (4.66 oz)
Build
Tab M8 (4th Gen)
Glass front, plastic frame, plastic back
Vibe S1
-
SIM
Tab M8 (4th Gen)
Nano-SIM (cellular model only)
Vibe S1
Nano-SIM + Nano-SIM
Type
Tab M8 (4th Gen)
IPS LCD, 350 nits (typ)
Vibe S1
IPS LCD
Size
Tab M8 (4th Gen)
8.0 inches, 185.6 cm2 (~78.3% screen-to-body ratio)
Vibe S1
5.0 inches, 68.9 cm2 (~67.9% screen-to-body ratio)
Resolution
Tab M8 (4th Gen)
800 x 1280 pixels, 16:10 ratio (~189 ppi density)
Vibe S1
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection
Tab M8 (4th Gen)
-
Vibe S1
Corning Gorilla Glass 3
OS
Tab M8 (4th Gen)
Android 13
Vibe S1
Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
Chipset
Tab M8 (4th Gen)
Mediatek MT8768 Helio A22 (12 nm)
Vibe S1
Mediatek MT6752 (28 nm)
CPU
Tab M8 (4th Gen)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
Vibe S1
Octa-core 1.7 GHz Cortex-A53
GPU
Tab M8 (4th Gen)
PowerVR GE8320
Vibe S1
Mali-T760MP2
Card slot
Tab M8 (4th Gen)
microSDXC (dedicated slot)
Vibe S1
microSDXC (uses shared SIM slot)
Internal
Tab M8 (4th Gen)
32GB 3GB RAM, 64GB 4GB RAM
Vibe S1
32GB 3GB RAM
Other
Tab M8 (4th Gen)
eMMC 5.1
Vibe S1
-
Single
Tab M8 (4th Gen)
5 MP, AF or 8MP, AF
Vibe S1
13 MP, f/2.2, PDAF
Video
Tab M8 (4th Gen)
1080p
Vibe S1
1080p@30fps
Features
Tab M8 (4th Gen)
-
Vibe S1
Dual-LED dual-tone flash, HDR, panorama
Single
Tab M8 (4th Gen)
2 MP
Vibe S1
-
Video
Tab M8 (4th Gen)
720p
Vibe S1
Dual
Tab M8 (4th Gen)
-
Vibe S1
8 MP 2 MP, depth sensor
Loudspeaker
Tab M8 (4th Gen)
Yes, with dual speakers
Vibe S1
Yes
3.5mm jack
Tab M8 (4th Gen)
Yes
Vibe S1
Yes
WLAN
Tab M8 (4th Gen)
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 M8 (4th Gen)
5.0, A2DP, LE
Vibe S1
4.0, A2DP
Positioning
Tab M8 (4th Gen)
GPS, GLONASS, BDS - cellular model only
Vibe S1
GPS
NFC
Tab M8 (4th Gen)
No
Vibe S1
No
Radio
Tab M8 (4th Gen)
FM radio
Vibe S1
FM radio
USB
Tab M8 (4th Gen)
USB Type-C 2.0, OTG
Vibe S1
microUSB 2.0
Sensors
Tab M8 (4th Gen)
Accelerometer, proximity
Vibe S1
Accelerometer, proximity
Type
Tab M8 (4th Gen)
Li-Po 5100 mAh
Vibe S1
Li-Po 2420 mAh, non-removable
Charging
Tab M8 (4th Gen)
10W wired
Vibe S1
-
Stand-by
Tab M8 (4th Gen)
-
Vibe S1
Up to 264 h (2G) / Up to 240 h (3G)
Talk time
Tab M8 (4th Gen)
-
Vibe S1
Up to 26 h (2G) / Up to 12 h (3G)
Colors
Tab M8 (4th Gen)
Abyss blue, Arctic grey
Vibe S1
Pearl White, Midnight Blue
Price
Tab M8 (4th Gen)
About 150 EUR
Vibe S1
About 270 EUR
Models
Tab M8 (4th Gen)
-
Vibe S1
S1a40, S1c50