Compare Devices
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Brand | samsung | vivo | samsung |
Model | samsung gear s3 classic | vivo iqoo z11 turbo | samsung galaxy tab s7+ |
Announced | 2016 August | 2026 January 15 | 2020 August 05 |
Status | Available. Released 2016 November | Available. Released 2026 January 15 | Available. Released 2020 August 21 |
Device Body | glass front | glass back or fiber-reinforced plastic back | aluminum alloy frame | glass front | aluminum back | aluminum frame | |
Dimensions | 49 x 46 x 12.9 mm ( 1.93 x 1.81 x 0.51 in ) | 157.6 x 74.4 x 7.9 mm or 8.1 mm | 285 x 185 x 5.7 mm ( 11.22 x 7.28 x 0.22 in ) |
Weight in gram | 59 | 202 | 575 |
SIM card | No | Nano-SIM + Nano-SIM | Nano-SIM |
Water Resistance | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min | No | |
Display type | Super AMOLED capacitive touchscreen | 16millioncolors | AMOLED | 1b colors | 144hz | hdr | 4320hz pwmillion| 5500 Luminance units ( the peak ) | Super AMOLED | 120hz | hdr10+ |
Display resolution | 360 x 360 pixels | 1 : 1 ratio ( ~278 pixel per inch density ) | 1260 x 2750 pixels | 19.5 : 9 ratio ( ~466 pixel per inch density ) | 1752 x 2800 pixels | 16 : 10 ratio ( ~266 pixel per inch density ) |
Display size | 1.3 inches | 10.8 cm2 ( ~48.1% screen to body ratio ) | 6.59 inches | 102.9 cm2 ( ~87.8% screen to body ratio ) | 12.4 inches | 446.1 cm2 ( ~84.6% screen to body ratio ) |
Display Protection | |||
Operating System | tizen-based wearable Platform 4.0 | android 16 | originos 6 | android 10 | upgradable to android 13 | one ui 5.1 |
CPU | Dual-core 1.0 GHz cortex-a53 | Octa-core ( 2x3.8 GHz oryon v3 phoenix l + 6x3.32 GHz oryon v3 phoenix m ) | Octa-core ( 1x3.09 GHz cortex-a77 & 3x2.42 GHz cortex-a77 & 4x1.80 GHz cortex-a55 |
Chipset | exynos 7 dual 7270 ( 14 nm ) | Qualcomm sm8845 snapdragon 8 generation 5 ( 3 nm ) | Qualcomm sm8250 snapdragon 865 5g+ ( 7 nm+ ) |
GPU | adreno 829 | adreno 650 | |
Memory card | No | No | microsdxc ( dedicated slot ) |
Memory v1 | 4gb 768mb RAM | 256gb 12gb RAM | 128gb 6gb RAM |
Memory v2 | 256gb 16gb RAM | 512gb 12gb RAM | 512gb 16gb RAM | 1tb 16gb RAM | 256gb 8gb RAM | 512gb 8gb RAM | |
Primary camera | | 200 megapixel| lens aperture1.9 | ( wide ) | 1/1.56" | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | ( ultrawide ) | 1/4.0" | 13 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.4" | 1.0µm | Auto focus 5 megapixel| lens aperture2.2 | 12mm ( ultrawide ) | 1.12µm |
Secondary camera | | 32 megapixel| lens aperture2.2 | ( wide ) | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/4" | 1.12µm |
Loud speaker | Yes | Yes with stereo speakers | Yes with stereo speakers ( 4 speakers ) |
Audio jack | No | No | No |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac/6/7 | dual-band | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct |
Bluetooth | 4.2 | a2dp | le | 5.4 | a2dp | le | aptx hd | aptx adaptive | aptx lossless | lhdc 5.0 | 5.0 | a2dp | le |
GPS | Yes glonass | ||
NFC | Yes | Yes | No |
Radio | No | No | No |
USB | No | USB Type-C 2.0 | otg | USB Type-C 3.2 | magnetic connector |
Sensors | accelerometer | gyroscope | heart rate | barometer | fingerprint ( under display | ultrasonic ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | Non-removable Li-lon 380 mAh battery | si/c Li-lon 7600 mAh | li-po 10090 mAh | Non-removable |
Battery Charge | 100w wired | reverse wired | 45w wired | |
Colors | silver | white, black, blue, pink | black color gradations, bronze color gradations, silver color gradations, navy color color gradations |
Network technology | No cellular connectivity | gsm / hspa / lte / 5g | gsm / hspa / lte / 5g |
5G bands | 1 | 3 | 5 | 8 | 18 | 26 | 28 | 38 | 40 | 41 | 48 | 77 | 78 sa/nsa | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 40 | 77 | 78 sa/nsa | |
Network speed | hspa lte 5g | hspa 42.2/5.76 mbps lte-a (6ca) cat20 2000/150 mbps 5g | |
GPRS | No | ||
EDGE | No | ||
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