Compare Devices
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Brand | apple | xiaomi | apple |
Model | apple ipad mini 4 (2015) | xiaomi redmi 9c nfc | apple Watch series 2 aluminum 38mm |
Announced | 2015 September | 2020 August 27 | 2016 September. Released 2016 December |
Status | Available. Released 2015 September | Available. Released 2020 August 27 | discontinued |
Device Body | glass front | ceramic back | aluminum frame | ||
Dimensions | 203.2 x 134.8 x 6.1 mm ( 8.0 x 5.31 x 0.24 in ) | 164.9 x 77.1 x 9 mm ( 6.49 x 3.04 x 0.35 in ) | 38.6 x 33.3 x 11.4 mm ( 1.52 x 1.31 x 0.45 in ) |
Weight in gram | 299 | 196 | 28.2 |
SIM card | Nano-SIM | eSIM | dual SIM ( Nano-SIM | dual stand-by ) | No |
Water Resistance | No | 50meterwater resistant | |
Display type | IPS LCD capacitive touchscreen | 16millioncolors | IPS LCD | 400 Luminance units ( typ ) | Retina OLED | 1000 Luminance units ( the peak ) |
Display resolution | 1536 x 2048 pixels | 4 : 3 ratio ( ~324 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 340 x 272 pixels ( ~290 pixel per inch density ) |
Display size | 7.9 inches | 193.3 cm2 ( ~70.6% screen to body ratio ) | 6.53 inches | 102.9 cm2 ( ~81.0% screen to body ratio ) | 1.5 inches |
Display Protection | ion-x strengthened glass | ||
Operating System | iOS 9 | upgradable to iPadOS 13.4.1 | android 10 | miui 12 | watchos 3.0 | upgradable to 6.2.8 |
CPU | Dual-core 1.5 GHz typhoon | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Dual-core 780 mhz cortex-a7 |
Chipset | apple a8 ( 20 nm ) | mediatek mt6765g helio g35 ( 12 nm ) | apple s2 ( 16 nm ) |
GPU | powervr gx6450 ( Quad-core graphics ) | powervr ge8320 | powervr g6200 |
Memory card | No | microsdxc ( dedicated slot ) | No |
Memory v1 | 16gb 2gb RAM | 32gb 2gb RAM | 8gb 512mb RAM |
Memory v2 | 32gb 2gb RAM | 64gb 2gb RAM | 128gb 2gb RAM | 32gb 3gb RAM | 64gb 2gb RAM | 64gb 3gb RAM | 128gb 3gb RAM | 128gb 4gb RAM | |
Primary camera | 8 megapixel| lens aperture2.4 | 32mm ( standard ) | 1.12µm | Auto focus | 13 megapixel| lens aperture2.2 | 28mm ( wide ) | 1.0µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) | |
Secondary camera | 1.2 megapixel| lens aperture2.2 | 31mm ( standard ) | 5 megapixel| lens aperture2.2 | ( wide ) | 1.12µm | |
Loud speaker | Yes with stereo speakers | Yes | Yes |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n |
Bluetooth | 4.0 | a2dp | edr | 5.0 | a2dp | le | 4.0 | a2dp |
GPS | Yes with a-gps glonass ( 3g/lte model only ) | Yes with a-gps glonass bds | Yes with glonass |
NFC | Yes | Yes | |
Radio | No | FM Radio | No |
USB | 2.0 | proprietary reversible connector | microusb 2.0 | USB on-the-go | No |
Sensors | fingerprint ( front-mounted ) | accelerometer | gyroscope | compass | barometer | fingerprint ( rear-mounted ) | accelerometer | proximity | accelerometer | gyroscope | heart rate |
Battery | Non-removable Li-lon 5124 mAh battery ( 19.1watt per hour ) | li-po 5000 mAh | Non-removable | Li-lon 273 mAh | Non-removable ( 1.03watt per hour ) |
Battery Charge | wireless charging | ||
Colors | gray color gradations, silver, gold | gray color gradations, yellow color gradations, twilight color color gradations | silver color gradations, gold, gold color gradations, gray |
Network technology | gsm / cdma / hspa / evdo / lte | gsm / hspa / lte | No cellular connectivity |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a cat4 150/50 mbps ev-do rev.a 3.1 mbps | hspa 42.2/5.76 mbps lte-a | |
GPRS | No | ||
EDGE | No | ||
Approx price |
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310 GBP
361 EUR
3560 NOK
3800 SEK
23000 RUB
370 USD
1940 BRL
530 AUD
480000 KRW
49000 JPY
510 SGD
1630 MYR
1350 AED
6200 ZAR
