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Brand | microsoft | tecno | huawei |
Model | microsoft lumia 550 | tecno pova slim | huawei p20 |
Announced | 2015 October. Released 2015 December | 2025 September 02 | 2018 March 27 |
Status | discontinued | Available. Released 2025 October 08 | Available. Released 2018 April 06 |
Device Body | glass front ( gorilla glass 7i ) | glass-fiber reinforced plastic back | ||
Dimensions | 136.1 x 67.8 x 9.9 mm ( 5.36 x 2.67 x 0.39 in ) | 164.2 x 75.9 x 6 mm ( 6.46 x 2.99 x 0.24 in ) | 149.1 x 70.8 x 7.7 mm ( 5.87 x 2.79 x 0.30 in ) |
Weight in gram | 156 | 165 | |
SIM card | Nano-SIM | Nano-SIM | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | ip64 dust tight and water resistant water splashes | |
Display type | IPS LCD | | AMOLED | 144hz | 1600 Luminance units ( hbmillion) | 4500 Luminance units ( the peak ) | ltps IPS LCD |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~315 pixel per inch density ) | 1224 x 2720 pixels | 20 : 9 ratio ( ~440 pixel per inch density ) | 1080 x 2240 pixels | 18.7 : 9 ratio ( ~429 pixel per inch density ) |
Display size | 4.7 inches | 59.7 cm2 ( ~64.7% screen to body ratio ) | 6.78 inches | 111.0 cm2 ( ~89.1% screen to body ratio ) | 5.8 inches | 84.9 cm2 ( ~80.4% screen to body ratio ) |
Display Protection | corning gorilla glass 7i | ||
Operating System | microsoft windows 10 | android 15 | hios 15 | android 8.1 ( oreo ) | upgradable to android 9.0 ( pie ) | emui 9.1 |
CPU | Quad-core 1.1 GHz cortex-a7 | Octa-core ( 2x2.5 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 4x2.4 GHz cortex-a73 & 4x1.8 GHz cortex-a53 ) |
Chipset | Qualcomm msm8909 snapdragon 210 ( 28 nm ) | mediatek dimensity 6400 ( 6 nm ) | kirin 970 ( 10 nm ) |
GPU | adreno 304 | mali-g57 mc2 | mali-g72 mp12 |
Memory card | microsdxc ( dedicated slot ) | No | No |
Memory v1 | 8gb 1gb RAM | 128gb 8gb RAM | 64gb 4gb RAM |
Memory v2 | 256gb 8gb RAM | 64gb 6gb RAM | 128gb 4gb RAM | 128gb 6gb RAM | |
Primary camera | 5 megapixel| lens aperture2.4 | 1/4.0" | Auto focus | 50 megapixel| ( wide ) | phase detection autofocus 2 mega pixel | 12 megapixel| lens aperture1.8 | 27mm ( wide ) | 1/2.3" | 1.55µm | phase detection autofocus | Laser Auto focus | OIS 20 megapixelb/w | lens aperture1.6 | 27mm ( wide ) | 1/2.7" | phase detection autofocus |
Secondary camera | 2 megapixel| lens aperture2.8 | 13 megapixel| ( wide ) | 24 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.9µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | No |
WLAN | Wi-Fi 802.11 b/g/n | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 4.1.0 | a2dp | 5.4 | a2dp | le | 4.2 | a2dp | le | edr | aptx hd |
GPS | Yes with a-gps glonass galileo | ||
NFC | No | Yes | Yes |
Radio | FM Radio | FM Radio | No |
USB | microusb 2.0 | USB Type-C | USB Type-C 3.1.0 |
Sensors | accelerometer | proximity | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( front-mounted ) | accelerometer | gyroscope | proximity | compass | color spectrum |
Battery | Li-lon 2100 mAh | removable | 5160 mAh | li-po 3400 mAh | Non-removable |
Battery Charge | 45w wired | 100% in 57 min | 10w reverse wired | bypass charging | ||
Colors | black, white | blue color gradations, white color gradations, black color gradations | twilight color, black, blue color gradations, pink color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte / 5g | gsm / hspa / lte |
5G bands | sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte 5g | hspa 42.2/5.76 mbps lte-a (3ca) cat16 1024/150 mbps |
GPRS | |||
EDGE | |||
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