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Brand | samsung | vivo | |
Model | samsung galaxy a7 (2017) | google pixel Watch 2 | vivo iqoo Watch gt |
Announced | 2017 January | 2023 October 04 | 2024 July 11 |
Status | Available. Released 2017 January | Available. Released 2023 October 12 | Available. Released 2024 July 16 |
Device Body | glass front ( gorilla glass 5 ) | aluminum frame | glass front | aluminum frame | plastic back | |
Dimensions | 156.8 x 77.6 x 7.9 mm ( 6.17 x 3.06 x 0.31 in ) | 41 x 41 x 12.3 mm ( 1.61 x 1.61 x 0.48 in ) | 45.8 x 39.6 x 11.2 mm ( 1.80 x 1.56 x 0.44 in ) |
Weight in gram | 186 | 31 | 33 |
SIM card | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | eSIM | |
Water Resistance | ip68 dust tight and water resistant immersible up to 50m/50 meter depth - 10 minutes | 2atmeterwater resistant | |
Display type | Super AMOLED capacitive touchscreen | 16millioncolors | AMOLED | 1000 Luminance units ( the peak ) | AMOLED |
Display resolution | 1080 x 1920 pixels | 16 : 9 ratio ( ~386 pixel per inch density ) | 450 x 450 pixels ( ~320 pixel per inch density ) | 390 x 450 pixels ( ~322 pixel per inch density ) |
Display size | 5.7 inches | 89.6 cm2 ( ~73.6% screen to body ratio ) | 1.2 inches | 1.85 inches |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 6.0.1 ( marshmallow ) | upgradable to android 8.0 ( oreo ) | android wear Operating system 4 | blue Operating system |
CPU | Octa-core 1.9 GHz cortex-a53 | ||
Chipset | exynos 7880 ( 14 nm ) | Qualcomm 5100 | |
GPU | mali-t830mp3 | ||
Memory card | microsdxc ( dedicated slot ) | No | No |
Memory v1 | 32gb 3gb RAM | 32gb 2gb RAM | |
Memory v2 | |||
Primary camera | 16 megapixel| lens aperture1.9 | 27mm ( wide ) | Auto focus | | |
Secondary camera | 16 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/3.06 | 1.0µm | | |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | No |
Bluetooth | 4.2 | a2dp | edr | le | 5.0 | a2dp | le | 5.3 | a2dp | le |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes | Yes | Yes |
Radio | FM Radio | No | No |
USB | 2.0 | Type-C 1.0.0 reversible connector | No | No |
Sensors | fingerprint ( front-mounted ) | accelerometer | gyroscope | proximity | compass | barometer | accelerometer | gyroscope | heart rate | altimeter | compass | spo2 | thermometer ( skin temperature ) | skin conductance | accelerometer | gyroscope | heart rate | compass | spo2 |
Battery | Li-lon 3600 mAh | Non-removable | Li-lon 306 mAh | 505 mAh |
Battery Charge | wired | 80% in 45 min | ||
Colors | black color gradations, sand color color gradations, mist color color gradations | silver color gradations, black, gold color gradations | black |
Network technology | gsm / hspa / lte | gsm / hspa / lte | hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a (2ca) cat6 300/50 mbps | hspa lte | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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240 GBP
288 EUR
2770 NOK
3000 SEK
17900 RUB
290 USD
1510 BRL
410 AUD
380000 KRW
39000 JPY
400 SGD
1270 MYR
1050 AED
4800 ZAR
