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Brand | lenovo | samsung | vivo |
Model | lenovo tab m7 | samsung galaxy m12 (india) | vivo v50e |
Announced | 2019 September | 2021 February 05 | 2025 April 10 |
Status | Available. Released 2019 October | Available. Released 2021 March 18 | Available. Released 2025 April 17 |
Device Body | glass front | aluminum back | aluminum frame | glass front | plastic back | plastic frame | glass front | plastic back |
Dimensions | 176.3 x 102.9 x 8.3 mm ( 6.94 x 4.05 x 0.33 in ) | 164 x 75.9 x 9.7 mm ( 6.46 x 2.99 x 0.38 in ) | 163.3 x 76.7 x 7.4 mm or 7.6 mm |
Weight in gram | 236 | 221 | 186 |
SIM card | Nano-SIM | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM |
Water Resistance | No | No | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min |
Display type | IPS LCD | pls LCD | 90hz | AMOLED | 1b colors | 120hz | hdr10+ | 1800 Luminance units ( the peak ) |
Display resolution | 600 x 1024 pixels | 16 : 9 ratio ( ~170 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1080 x 2392 pixels ( ~388 pixel per inch density ) |
Display size | 7.0 inches | 137.9 cm2 ( ~76.0% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~81.9% screen to body ratio ) | 6.77 inches | 110.9 cm2 ( ~88.5% screen to body ratio ) |
Display Protection | diamond shield glass | ||
Operating System | android 9.0 ( pie ) - 2gb RAM | android 9.0 pie ( go edition ) - 1gb RAM | android 11 | one ui 3.1 | android 15 | funtouch 15 |
CPU | Quad-core 1.3 GHz | Octa-core ( 4x2.0 GHz cortex-a55 & 4x2.0 GHz cortex-a55 ) | Octa-core ( 4x2.5 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) |
Chipset | mediatek mt8321 ( 28 nm ) - wi-fi | exynos 850 ( 8nm ) | mediatek dimensity 7300 ( 4 nm ) |
GPU | mali-400 | mali-g52 | mali-g615 mc2 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | No |
Memory v1 | 8gb 1gb RAM | 64gb 4gb RAM | 128gb 8gb RAM |
Memory v2 | 16gb 1gb RAM | 32gb 2gb RAM | 128gb 6gb RAM | 256gb 8gb RAM |
Primary camera | 2 mega pixel | 48 megapixel| lens aperture2.0 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 5 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 50 megapixel| lens aperture1.8 | ( wide ) | 1/1.95" | 0.8µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 116˚ ( ultrawide ) |
Secondary camera | 2 mega pixel | 8 megapixel| lens aperture2.2 | ( wide ) | 50 megapixel| lens aperture2.0 | 22mm ( wide ) | 1/2.76" | 0.64µm | Auto focus |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | Yes |
Bluetooth | 4.2 | a2dp | le | 5.0 | a2dp | le | Yes |
GPS | |||
NFC | No | No | No |
Radio | FM Radio | unspecified | No |
USB | microusb 2.0 | USB Type-C 2.0 | otg | USB Type-C 2.0 | otg |
Sensors | accelerometer | fingerprint ( side-mounted ) | accelerometer | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 3590 mAh | Non-removable | li-po 6000 mAh | Non-removable | Li-lon 5600 mAh |
Battery Charge | 15w wired | 90w wired | reverse wired | |
Colors | grey color gradations, grey color gradations, black color gradations | black color gradations, blue color gradations, green color gradations | blue color gradations, white color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 3 | 5 | 8 | 26 | 28 | 40 | 77 | 78 sa/nsa | ||
Network speed | hspa lte | hspa lte-a | hspa lte 5g |
GPRS | |||
EDGE | |||
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