Compare Devices
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Brand | samsung | samsung | vivo |
Model | samsung galaxy tab s11 ultra | samsung galaxy j4 core | vivo x21 ud |
Announced | 2025 September 04 | 2018 November | 2018 March |
Status | Available. Released 2025 September 04 | Available. Released 2018 November | Available. Released 2018 March |
Device Body | glass front | aluminum frame | aluminum back | ||
Dimensions | 326.3 x 208.5 x 5.1 mm ( 12.85 x 8.21 x 0.20 in ) | 160.6 x 76.1 x 7.9 mm ( 6.32 x 3.00 x 0.31 in ) | 154.5 x 74.8 x 7.4 mm ( 6.08 x 2.94 x 0.29 in ) |
Weight in gram | 692 | 177 | 156.2 |
SIM card | Nano-SIM + | dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | ip68 dust tight and water resistant immersible up to 1.5meterfor 30 min | No | |
Display type | Dynamic AMOLED 2x | 120hz | hdr10+ | 1000 Luminance units ( typ ) | 1600 Luminance units ( the peak ) | IPS LCD | Super AMOLED |
Display resolution | 1848 x 2960 pixels | 16 : 10 ratio ( ~239 pixel per inch density ) | 720 x 1480 pixels | 18.5 : 9 ratio ( ~274 pixel per inch density ) | 1080 x 2280 pixels | 19 : 9 ratio ( ~402 pixel per inch density ) |
Display size | 14.6 inches | 617.8 cm2 ( ~90.8% screen to body ratio ) | 6.0 inches | 91.4 cm2 ( ~74.8% screen to body ratio ) | 6.28 inches | 98.4 cm2 ( ~85.2% screen to body ratio ) |
Display Protection | mohs level 5 | ||
Operating System | android 16 | one ui 8 | android 8.1 oreo ( go edition ) | android 8.1 ( oreo ) | funtouch 4 |
CPU | Octa-core ( 1x3.63 GHz cortex-x925 & 3x3.3 GHz cortex-x4 & 4x2.4 GHz cortex-a720 ) | Quad-core 1.4 GHz cortex-a53 | Octa-core ( 4x2.2 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) |
Chipset | mediatek dimensity 9400+ ( 3 nm ) | Qualcomm msm8917 snapdragon 425 ( 28 nm ) | Qualcomm sdm660 snapdragon 660 ( 14 nm ) |
GPU | immortalis-g925 | adreno 308 | adreno 512 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) | |
Memory v1 | 128gb 12gb RAM | 16gb 1gb RAM | 128gb 6gb RAM |
Memory v2 | 256gb 12gb RAM | 512gb 12gb RAM | 1tb 16gb RAM | ||
Primary camera | 13 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.4" | 1.0µm | Auto focus 8 megapixel| lens aperture2.2 | ( ultrawide ) | 8 megapixel| lens aperture2.2 | Auto focus | 12 megapixel| lens aperture1.8 | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus 5 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 12 megapixel| lens aperture2.4 | 120˚ ( ultrawide ) | 5 megapixel| lens aperture2.2 | 12 megapixel| lens aperture2.0 | ( wide ) | 1/2.8" | 1.28µm |
Loud speaker | Yes with stereo speakers ( 4 speakers ) | Yes | Yes |
Audio jack | No | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7 | tri-band | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.4 | a2dp | le | 4.2 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass bds | Yes with a-gps glonass | |
NFC | No | No | No |
Radio | No | stereo FM Radio | recording | FM Radio |
USB | USB Type-C 3.2 | magnetic connector | microusb 2.0 | USB on-the-go | microusb 2.0 | USB on-the-go |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity | fingerprint ( under display | optical ) | accelerometer | proximity | compass |
Battery | li-po 11600 mAh | Li-lon 3300 mAh | Non-removable | Li-lon 3200 mAh | Non-removable |
Battery Charge | 45w wired | ||
Colors | gray color gradations, silver color gradations | black, gold, blue | black, red color gradations |
Network technology | gsm / hspa / lte / 5g | gsm / hspa / lte | gsm / cdma / hspa / lte |
5G bands | sa/nsa/sub6 | ||
Network speed | hspa lte 5g - cellular model only | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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830 GBP
990 EUR
9780 NOK
10300 SEK
63100 RUB
1010 USD
5320 BRL
1450 AUD
1320000 KRW
135000 JPY
1390 SGD
4490 MYR
3700 AED
16900 ZAR
