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Brand | xiaomi | realme | apple |
Model | xiaomi pad 6 | realme c21 | apple Watch series 8 aluminum |
Announced | 2023 April 18 | 2021 March 05 | 2022 September 07 |
Status | Available. Released 2023 April 18 | Available. Released 2021 March 05 | Available. Released 2022 September 16 |
Device Body | glass front ( gorilla glass 3 ) | aluminum frame | aluminum back | glass front | plastic back | plastic frame | glass front | ceramic/sapphire crystal back | aluminum frame |
Dimensions | 254 x 165.2 x 6.5 mm ( 10.0 x 6.50 x 0.26 in ) | 165.2 x 76.4 x 8.9 mm ( 6.50 x 3.01 x 0.35 in ) | 45 x 38 x 10.7 mm ( 1.77 x 1.50 x 0.42 in ) |
Weight in gram | 490 | 190 | 32 |
SIM card | No | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | 50meterwater resistant |
Display type | IPS LCD | 1b colors | 144hz | HDR10 | dolby vision | 550 Luminance units | IPS LCD | 400 Luminance units ( typ ) | Retina LTPO OLED | 1000 Luminance units ( the peak ) |
Display resolution | 1800 x 2880 pixels | 16 : 10 ratio ( ~309 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 484 x 396 pixels ( ~326 pixel per inch density ) |
Display size | 11.0 inches | 350.9 cm2 ( ~83.6% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~80.8% screen to body ratio ) | 1.9 inches |
Display Protection | corning gorilla glass 3 | ion-x strengthened glass | |
Operating System | android 13 | miui pad 14 | android 10 | realme ui | watchos 9.0 | upgradable to watchos 11.5 |
CPU | Octa-core ( 1x3.2 GHz kryo 585 & 3x2.42 GHz kryo 585 & 4x1.80 GHz kryo 585 ) | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Dual-core |
Chipset | Qualcomm sm8250-ac snapdragon 870 5g ( 7 nm ) | mediatek mt6765g helio g35 ( 12 nm ) | apple s8 |
GPU | adreno 650 | powervr ge8320 | powervr |
Memory card | No | microsdxc ( dedicated slot ) | No |
Memory v1 | 128gb 6gb RAM | 32gb 3gb RAM | 32gb 1gb RAM |
Memory v2 | 128gb 8gb RAM | 256gb 8gb RAM | 64gb 4gb RAM | |
Primary camera | 13 megapixel| lens aperture2.2 | phase detection autofocus | 13 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/3.06" | 1.12µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) -- | |
Secondary camera | 8 megapixel| lens aperture2.2 | 1/4.0" | 1.12µm | 5 megapixel| lens aperture2.2 | ( wide ) | 1/5.0" | 1.12µm | |
Loud speaker | Yes with stereo speakers ( 4 speakers ) | Yes | Yes |
Audio jack | No | Yes | No |
WLAN | Wi-Fi 802.11 a/b/g/n/a/6 | dual-band | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | hotspot | Wi-Fi 802.11 b/g/n | dual-band |
Bluetooth | 5.2 | a2dp | le | 5.0 | a2dp | le | 5.3 | a2dp | le |
GPS | Yes with a-gps glonass bds | ||
NFC | No | No | Yes |
Radio | No | FM Radio | No |
USB | USB Type-C 3.2 | accessory connector | microusb 2.0 | USB on-the-go | No |
Sensors | accelerometer | gyroscope | proximity ( accessories only ) | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | accelerometer | gyroscope | heart rate | barometer | always-on altimeter | compass | spo2 | vo2max | temperature ( body ) |
Battery | li-po 8840 mAh | Non-removable | li-po 5000 mAh | Non-removable | Li-lon 308 mAh |
Battery Charge | 33w wired | pd3.0 | qc4 | reverse charging | wireless | 0-80% in 45 min |
Colors | black, blue, gold | black color gradations, blue color gradations | midnight, starlight, silver, red |
Network technology | No cellular connectivity | gsm / hspa / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte | hspa lte | |
GPRS | n/a | ||
EDGE | n/a | ||
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