Compare Devices
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Brand | samsung | alcatel | realme |
Model | samsung galaxy m20 | alcatel 3l (2021) | realme gt 7 |
Announced | 2019 January 28 | 2021 January 12 | 2025 May 27 |
Status | Available. Released 2019 February | Available. Released 2021 April 26 | Available. Released 2025 May 27 |
Device Body | glass front | plastic back | plastic frame | glass front | plastic back | plastic frame | glass front ( gorilla glass 7i ) | plastic frame | plastic back |
Dimensions | 156.4 x 74.5 x 8.8 mm ( 6.16 x 2.93 x 0.35 in ) | 165.6 x 75.6 x 8.7 mm ( 6.52 x 2.98 x 0.34 in ) | 162.4 x 76.1 x 8.3 mm ( 6.39 x 3.00 x 0.33 in ) |
Weight in gram | 186 | 194 | 206 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | · Nano-SIM | Nano-SIM + Nano-SIM + |
Water Resistance | No | No | ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min |
Display type | pls LCD | IPS LCD | LTPO AMOLED | 1b colors | 120hz | 2160hz pwmillion| hdr10+ | dolby vision | 600 Luminance units ( typ ) | 1600 Luminance units ( hbmillion) | 6000 Luminance units ( the peak ) |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~409 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 1264 x 2780 pixels ( ~450 pixel per inch density ) |
Display size | 6.3 inches | 97.4 cm2 ( ~83.6% screen to body ratio ) | 6.52 inches | 102.6 cm2 ( ~82.0% screen to body ratio ) | 6.78 inches | 111.7 cm2 ( ~90.4% screen to body ratio ) |
Display Protection | corning gorilla glass 7i or armorshell glass | mohs level 6 | ||
Operating System | android 8.1 ( oreo ) | upgradable to android 10 | one ui 2 | android 11 | android 15 | up to 4 major android upgrades | realme ui 6.0 |
CPU | Octa-core ( 2x1.8 GHz cortex-a73 & 6x1.6 GHz cortex-a53 ) | Octa-core ( 4x1.8 GHz cortex-a53 & 4x1.5 GHz cortex-a53 ) | Octa-core ( 1x3.4 GHz cortex-x4 & 3x2.85 GHz cortex-x4 & 4x2.0 GHz cortex-a720 ) |
Chipset | exynos 7904 ( 14 nm ) | mediatek mt6762d helio p22 ( 12 nm ) | mediatek dimensity 9400e ( 4 nm ) |
GPU | mali-g71 mp2 | powervr ge8320 | immortalis-g720 mc12 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( only single sim model ) | No |
Memory v1 | 32gb 3gb RAM | 64gb 4gb RAM | 256gb 8gb RAM |
Memory v2 | 64gb 4gb RAM | 256gb 12gb RAM | 512gb 12gb RAM | 512gb 16gb RAM | |
Primary camera | 13 megapixel| lens aperture1.9 | 1/3.1" | 1.12µm | phase detection autofocus 5 megapixel| lens aperture2.2 | 12mm ( ultrawide ) | 48 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 2 megapixel ( macro ) auxiliary lens | 50 megapixel| lens aperture1.8 | ( wide ) | 1/1.56 | 1.0µm | phase detection autofocus | OIS 50 megapixel| lens aperture2.0 | ( telephoto ) | 1/2.76" | 0.64µm | phase detection autofocus | 2x optical zoom 8 megapixel| lens aperture2.2 | 16mm | 112˚ ( ultrawide ) | 1/4.0" | 1.12µm |
Secondary camera | 8 megapixel| lens aperture2.0 | 25mm ( wide ) | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/4.0" | 1.12µm | 32 megapixel| lens aperture2.5 | 21mm ( wide ) | 1/2.74" | 0.8µm |
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 | Wi-Fi 802.11 a/b/g/n/ac/6/7 | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 5.4 | a2dp | le |
GPS | |||
NFC | Yes ( market/region dependent ) | Yes | Yes | 360Ë |
Radio | FM Radio | rds | recording | FM Radio | No |
USB | USB Type-C 2.0 | microusb 2.0 | otg | USB Type-C |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 5000 mAh | Non-removable | li-po 4000 mAh | si/c Li-lon 7000 mAh |
Battery Charge | 15w wired | 10w wired | 120w wired | 14 min to 50% | 40 min to 100% | 7.5w reverse wired | bypass charging |
Colors | ocean color color gradations, black color gradations | blue color gradations, black color gradations | black color gradations, blue color gradations, green color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 2 | 3 | 5 | 7 | 8 | 20 | 26 | 28 | 38 | 40 | 41 | 66 | 71 | 77 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte-a (2ca) cat12 600/50 mbps | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte 5g |
GPRS | |||
EDGE | |||
Approx price |
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110 GBP
144 EUR
1310 NOK
1400 SEK
8500 RUB
140 USD
710 BRL
200 AUD
180000 KRW
18000 JPY
190 SGD
600 MYR
500 AED
2300 ZAR
