Compare Devices
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Brand | samsung | huawei | vivo |
Model | samsung galaxy a3 (2016) | huawei matepad air (2025) | vivo y12s 2021 |
Announced | 2015 December | 2025 August 15 | 2021 May 12 |
Status | Available. Released 2015 December | Available. Released 2025 August 21 | Available. Released 2021 May 12 |
Device Body | glass front | aluminum frame | aluminum back | glass front | plastic back | plastic frame | |
Dimensions | 134.5 x 65.2 x 7.3 mm ( 5.30 x 2.57 x 0.29 in ) | 270 x 183 x 5.9 mm ( 10.63 x 7.20 x 0.23 in ) | 164.4 x 76.3 x 8.4 mm ( 6.47 x 3.00 x 0.33 in ) |
Weight in gram | 132 | 555 | 191 |
SIM card | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | No | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | Super AMOLED capacitive touchscreen 16millioncolors | IPS LCD | 144hz | 1000 Luminance units ( the peak ) | hdr vivid | IPS LCD |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~312 pixel per inch density ) | 2800 x 1840 pixels | 3 : 2 ratio ( ~279 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) |
Display size | 4.7 inches | 60.9 cm | 12.0 inches | 426.4 cm2 ( ~86.3% screen to body ratio ) | 6.51 inches | 102.3 cm2 ( ~81.6% screen to body ratio ) |
Display Protection | |||
Operating System | android 5.1.1 ( lollipop ) | upgradable to 7.0 ( nougat ) | harmonyos 5.0 | android 11 | funtouch 11 |
CPU | Quad-core 1.5 GHz cortex-a53 | Octa-core ( 4x1.95 GHz cortex-a53 & 4x1.45 GHz Cortex a53 ) | |
Chipset | exynos 7578 | Qualcomm sdm439 snapdragon 439 ( 12 nm ) | |
GPU | mali-t720mp2 | adreno 505 | |
Memory card | microSD up to 256 GB ( uses shared sim slot ) - dual sim model only | No | microsdxc ( dedicated slot ) |
Memory v1 | 16gb 1.5gb RAM | 256gb 12gb RAM | 32gb 3gb RAM |
Memory v2 | 512gb 12gb RAM | 64gb 3gb RAM | |
Primary camera | 13 megapixel| lens aperture1.9 | Auto focus | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 8 megapixel| lens aperture2.2 | ( ultrawide ) | 13 megapixel| lens aperture2.2 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 5 megapixel| lens aperture1.9 | 8 megapixel| lens aperture2.2 | 8 megapixel| lens aperture1.8 |
Loud speaker | Yes | Yes with stereo speakers ( 6 speakers ) | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac/6/7 | dual-band | Wi-Fi 802.11 a/b/g/n/ac ( y12s ) | Wi-Fi 802.11 b/g/n ( y12g ) |
Bluetooth | 4.1.0 | a2dp | edr | le | 5.2 | a2dp | le | l2hc | 4.2 | a2dp |
GPS | Yes with a-gps glonass | ||
NFC | Yes | No | No |
Radio | FM Radio | No | FM Radio |
USB | microusb 2.0 | USB Type-C 3.1.0 | otg | magnetic accessory connector | microusb 2.0 | USB on-the-go |
Sensors | accelerometer | proximity | compass | accelerometer | gyroscope | proximity ( accessories only ) | fingerprint ( side-mounted ) | accelerometer | proximity | compass |
Battery | Non-removable Li-lon 2300 mAh battery | li-po 10100 mAh | li-po 5000 mAh | Non-removable |
Battery Charge | 66w wired | ufcs | 100% in 85 min | 10w wired | 5w reverse wired | |
Colors | black, white, gold, pink | pink, green, white, gray | black color gradations, blue color gradations |
Network technology | gsm / hspa / lte | No cellular connectivity | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps or lte-a (2ca) cat6 300/50 mbps | hspa lte | |
GPRS | No | ||
EDGE | No | ||
Approx price |
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110 GBP
130 EUR
1290 NOK
1400 SEK
8300 RUB
140 USD
700 BRL
190 AUD
180000 KRW
18000 JPY
190 SGD
590 MYR
490 AED
2300 ZAR
