Compare Devices

xiaomi mi 8
oppo pad 3
infinix smart 2 hd
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Brand
 xiaomi oppo infinix
Model
 xiaomi mi 8 oppo pad 3 infinix smart 2 hd
Announced
 2018 May 2024 November 25 2018 October
Status
 Available. Released 2018 June Available. Released 2024 November 29 Available. Released 2018 October
Device Body
Dimensions
 154.9 x 74.8 x 7.6 mm ( 6.10 x 2.94 x 0.30 in ) 257.8 x 189.1 x 6.3 mm ( 10.15 x 7.44 x 0.25 in ) 156.9 x 76.5 x 8.2 mm ( 6.18 x 3.01 x 0.32 in )
Weight in gram
 175 533 165
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) No dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 No
Display type
 Super AMOLED | HDR10 IPS LCD | 1b colors | 144hz | 500 Luminance units ( typ ) | 700 Luminance units ( hbmillion) IPS LCD capacitive touchscreen | 16millioncolors
Display resolution
 1080 x 2248 pixels ( ~402 pixel per inch density ) 2000 x 2800 pixels ( ~296 pixel per inch density ) 720 x 1440 pixels | 18 : 9 ratio ( ~268 pixel per inch density )
Display size
 6.21 inches | 97.1 cm2 ( ~83.8% screen to body ratio ) 11.61 inches | 411.3 cm2 ( ~84.4% screen to body ratio ) 6.0 inches | 92.9 cm2 ( ~77.4% screen to body ratio )
Display Protection
Operating System
 android 8.1 ( oreo ) | upgradable to android 10 | miui 12 android 15 | coloros 15 android 8.1 ( oreo )
CPU
 Octa-core ( 4x2.8 GHz kryo 385 gold & 4x1.8 GHz kryo 385 silver ) Octa-core ( 1x3.35 GHz cortex-a715 & 3x3.20 GHz cortex-a715 & 4x2.20 GHz cortex-a510 ) Quad-core 1.3 GHz cortex-a7
Chipset
 Qualcomm sdm845 snapdragon 845 ( 10 nm ) mediatek dimensity 8350 ( 4 nm ) mediatek mt6580 ( 28 nm )
GPU
 adreno 630 mali g615-mc6
Memory card
 No No microsdxc ( dedicated slot )
Memory v1
 64gb 6gb RAM 128gb 8gb RAM 16gb 1gb RAM
Memory v2
 128gb 6gb RAM | 128gb 8gb RAM | 256gb 6gb RAM 256gb 8gb RAM | 256gb 12gb RAM | 512gb 12gb RAM
Primary camera
12 megapixel| lens aperture1.8 | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | 4-axis OIS
12 megapixel| lens aperture2.4 | 56mm ( telephoto ) | 1/3.4" | 1.0µm | Auto focus | 2x optical zoom
8 mega pixel
8 megapixel| Auto focus
Secondary camera
20 megapixel| lens aperture2.0 | ( wide ) | 1/3" | 0.9µm
8 mega pixel
8 mega pixel
Loud speaker
 Yes Yes with stereo speakers ( 4 speakers ) Yes
Audio jack
 No No Yes
WLAN
 Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | dlna | hotspot Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band Wi-Fi 802.11 b/g/n | hotspot
Bluetooth
 5.0 | a2dp | le | aptx hd 5.4 | a2dp | le 4.2 | a2dp | le
GPS
 Yes with dual-band a-gps glonass bds galileo qzss Yes with a-gps
NFC
 Yes No
Radio
 No No FM Radio
USB
 USB Type-C USB Type-C 3.2 | otg | accessory connector microusb 2.0
Sensors
 infrared face recognition | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | barometer | compass accelerometer | proximity ( accessories only ) | gyroscope | compass accelerometer | proximity | compass | fingerprint ( except thailand | colombia )
Battery
 li-po 3400 mAh | Non-removable 9520 mAh Non-removable Li-lon 3500 mAh battery
Battery Charge
 67w wired | pd | qc | ufcs
Colors
 black, blue, white, gold silver, blue, purple black color gradations, red color gradations, gold color gradations
Network technology
 gsm / cdma / hspa / lte No cellular connectivity gsm / hspa
5G bands
Network speed
 hspa 42.2/5.76 mbps lte-a (4ca) cat16 1024/150 mbps hspa 21.1/5.76 mbps
GPRS
 No
EDGE
 No
Approx price
  • 360 GBP
  • 431 EUR
  • 4250 NOK
  • 4500 SEK
  • 27400 RUB
  • 440 USD
  • 2310 BRL
  • 630 AUD
  • 580000 KRW
  • 59000 JPY
  • 610 SGD
  • 1950 MYR
  • 1610 AED
  • 7400 ZAR
  • 240 GBP
  • 282 EUR
  • 2770 NOK
  • 3000 SEK
  • 17900 RUB
  • 290 USD
  • 1510 BRL
  • 410 AUD
  • 380000 KRW
  • 39000 JPY
  • 400 SGD
  • 1270 MYR
  • 1050 AED
  • 4800 ZAR