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Brand | xiaomi | tecno | tecno |
Model | xiaomi redmi 9 (india) | tecno spark 6 air | tecno spark 20 pro |
Announced | 2020 August 27 | 2020 July 30 | 2023 December 15 |
Status | Available. Released 2020 August 31 | Available. Released 2020 August 06 | Available. Released 2023 December |
Device Body | glass front | plastic back | plastic frame | ||
Dimensions | 164.9 x 77.1 x 9 mm ( 6.49 x 3.04 x 0.35 in ) | 174.7 x 79.4 x 9.3 mm ( 6.88 x 3.13 x 0.37 in ) | 168.6 x 76.6 x 8.4 mm ( 6.64 x 3.02 x 0.33 in ) |
Weight in gram | 194 | ||
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM |
Water Resistance | water repellent coating | No | ip53 dust protected and water resistant |
Display type | IPS LCD | 400 Luminance units ( typ ) | IPS LCD | 480 Luminance units ( typ ) | IPS LCD | 120hz |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 720 x 1640 pixels ( ~256 pixel per inch density ) | 1080 x 2460 pixels ( ~396 pixel per inch density ) |
Display size | 6.53 inches | 102.9 cm2 ( ~81.0% screen to body ratio ) | 7.0 inches | 116.4 cm2 ( ~83.9% screen to body ratio ) | 6.78 inches | 109.2 cm2 ( ~84.5% screen to body ratio ) |
Display Protection | |||
Operating System | android 10 | miui 12 | android 10 ( go edition ) | hios 6.2 | android 13 |
CPU | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Quad-core 1.8 GHz cortex-a53 | Octa-core ( 2x2.2 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) |
Chipset | mediatek mt6765g helio g35 ( 12 nm ) | mediatek mt6761 helio a22 ( 12 nm ) | mediatek helio g99 ( 6 nm ) |
GPU | powervr ge8320 | powervr ge8320 | mali-g57 mc2 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | microsdxc |
Memory v1 | 64gb 4gb RAM | 32gb 2gb RAM | 256gb 4gb RAM |
Memory v2 | 128gb 4gb RAM | 32gb 3gb RAM | 64gb 3gb RAM | 256gb 8gb RAM | 256gb 12gb RAM |
Primary camera | 13 megapixel| lens aperture2.2 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 13 megapixel| lens aperture1.8 | Auto focus 2 megapixel| ( depth ) qvga | 108 megapixel| lens aperture1.8 | ( wide ) | 1/1.67" | 0.64µm | phase detection autofocus 2 megapixel| ( macro ) |
Secondary camera | 5 megapixel| lens aperture2.2 | ( wide ) | 1.12µm | 8 mega pixel | 32 megapixel| lens aperture2.2 | ( wide ) |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 5.2 | a2dp | le |
GPS | Yes with a-gps glonass bds | Yes with a-gps | |
NFC | No | No | Yes |
Radio | FM Radio | FM Radio | FM Radio |
USB | microusb 2.0 | USB on-the-go | microusb 2.0 | USB on-the-go | USB Type-C |
Sensors | fingerprint ( rear-mounted ) | accelerometer | proximity | fingerprint ( rear-mounted ) | accelerometer | proximity | fingerprint ( side-mounted ) | accelerometer | proximity | compass |
Battery | li-po 5000 mAh | Non-removable | li-po 6000 mAh | Non-removable | 5000 mAh |
Battery Charge | Fast charging 18w | 33w wired | |
Colors | black, blue color gradations, orange color gradations | black color gradations, ocean color color gradations, white color gradations | black color gradations, frosty ivory, sunset color color gradations, green color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte |
GPRS | |||
EDGE | |||
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