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Brand | xiaomi | samsung | nokia |
Model | xiaomi redmi note 11 (china) | samsung galaxy Watch active2 aluminum | nokia 2.3 |
Announced | 2021 October 28 | 2019 August | 2019 December 05 |
Status | Available. Released 2021 November 01 | Available. Released 2019 September | Available. Released 2019 December 19 |
Device Body | glass front ( gorilla glass dx+ ) | aluminum frame | glass front | plastic back | plastic frame | |
Dimensions | 163.6 x 75.8 x 8.8 mm ( 6.44 x 2.98 x 0.35 in ) | 44 x 44 x 10.9 mm ( 1.73 x 1.73 x 0.43 in ) | 157.7 x 75.4 x 8.7 mm ( 6.21 x 2.97 x 0.34 in ) |
Weight in gram | 195 | 30 | 183 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | No | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | 50meterwater resistant ip68 | No |
Display type | IPS LCD | 90hz | Super AMOLED | IPS LCD |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~399 pixel per inch density ) | 360 x 360 pixels ( ~364 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~271 pixel per inch density ) |
Display size | 6.6 inches | 105.2 cm2 ( ~84.8% screen to body ratio ) | 1.4 inches | 6.2 inches | 95.9 cm2 ( ~80.7% screen to body ratio ) |
Display Protection | corning gorilla glass dx+ | ||
Operating System | android 11 | miui 12.5 | tizen Operating system 5.5 | android 9.0 ( pie ) | upgradable to android 11 | android one |
CPU | Octa-core ( 2x2.4 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Dual-core 1.15 GHz cortex-a53 | Quad-core 2.0 GHz cortex-a53 |
Chipset | mediatek dimensity 810 ( 6 nm ) | exynos 9110 ( 10 nm ) | mediatek mt6761 helio a22 ( 12 nm ) |
GPU | mali-g57 mc2 | mali-t720 | powervr ge8320 |
Memory card | No | No | microsdxc ( uses shared sim slot ) |
Memory v1 | 128gb 4gb RAM | 4gb 768mb RAM | 32gb 2gb RAM |
Memory v2 | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | 4gb 1.5gb RAM | |
Primary camera | 50 megapixel| lens aperture1.8 | 26mm ( wide ) | phase detection autofocus 8 megapixel| 119˚ | ( ultrawide ) | 1/4" | 1.12µm | | 13 megapixel| lens aperture2.2 | 1/3.1" | 1.12µm | Auto focus |
Secondary camera | 16 megapixel| lens aperture2.5 | ( wide ) | 1/3.06" | 1.0µm | | 5 megapixel| lens aperture2.4 |
Loud speaker | Yes with stereo speakers | Yes | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
Bluetooth | 5.1.0 | a2dp | le | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | |||
NFC | No | Yes | No |
Radio | unspecified | No | FM Radio |
USB | USB Type-C 2.0 | otg | No | microusb 2.0 | otg |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | compass | accelerometer | gyroscope | heart rate | barometer | accelerometer | proximity |
Battery | li-po 5000 mAh | Non-removable | Li-lon 340 mAh | Non-removable | li-po 4000 mAh | Non-removable |
Battery Charge | 33w wired | 100% in 62 min ( advertised ) | wireless | |
Colors | black color gradations, blue color gradations, green color gradations | silver color gradations, black color gradations, pink color gradations, violet color color gradations | cyan color gradations, sand color, charcoal color |
Network technology | gsm / cdma / hspa / evdo / lte / 5g | hspa / lte | gsm / hspa / lte |
5G bands | 1 | 28 | 41 | 78 sa/nsa | ||
Network speed | hspa lte-a (ca) 5g | No | hspa 42.2/5.76 mbps lte cat4 150/50 mbps |
GPRS | |||
EDGE | |||
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