Compare Devices
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Brand | xiaomi | realme | oppo |
Model | xiaomi 13t | realme Watch s pro | oppo a31 |
Announced | 2023 September 26 | 2020 December 23 | 2020 February 13 |
Status | Available. Released 2023 September 26 | Available. Released 2020 December 29 | Available. Released 2020 February 14 |
Device Body | glass front ( gorilla glass 5 ) | glass back or silicone polymer back | plastic frame | glass front | stainless steel frame | plastic back | glass front ( gorilla glass 3 ) | plastic back | plastic frame |
Dimensions | 162.2 x 75.7 x 8.5 mm ( 6.39 x 2.98 x 0.33 in ) | - | 163.9 x 75.5 x 8.3 mm ( 6.45 x 2.97 x 0.33 in ) |
Weight in gram | 193 | 180 | |
SIM card | Nano-SIM and eSIM or dual SIM ( Nano-SIM | dual stand-by ) | No | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | ip68 dust/water resistant up to 1.5meterfor 30 min | waterproof 50 meter depth - 10 minutes | No |
Display type | AMOLED | 68b colors | 144hz | dolby vision | hdr10+ | 1200 Luminance units ( hbmillion) | 2600 Luminance units ( the peak ) | Super AMOLED | 450 Luminance units ( the peak ) | IPS LCD | 480 Luminance units ( typ ) |
Display resolution | 1220 x 2712 pixels | 20 : 9 ratio ( ~446 pixel per inch density ) | 454 x 454 pixels ( ~326 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) |
Display size | 6.67 inches | 107.4 cm2 ( ~87.5% screen to body ratio ) | 1.39 inches | 6.5 inches | 102.0 cm2 ( ~82.4% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | corning gorilla glass | corning gorilla glass 3 |
Operating System | android 13 | upgradable to android 14 | hyperos | proprietary Operating system | android 9.0 ( pie ) | coloros 6.1 |
CPU | Octa-core ( 1x3.1 GHz cortex-a78 & 3x3.0 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | |
Chipset | mediatek dimensity 8200 ultra ( 4 nm ) | mediatek mt6765v/cb helio p35 ( 12nm ) | |
GPU | mali-g610 mc6 | powervr ge8320 | |
Memory card | No | No | |
Memory v1 | 256gb 8gb RAM | 64gb 4gb RAM | |
Memory v2 | 256gb 12gb RAM | 128gb 4gb RAM | 128gb 6gb RAM | |
Primary camera | 50 megapixel| lens aperture1.9 | 24mm ( wide ) | 1/1.28" | 1.22µm | phase detection autofocus | OIS 50 megapixel| lens aperture1.9 | 50mm ( telephoto ) | 1/2.88" | 0.61µm | phase detection autofocus | 2x optical zoom 12 megapixel| lens aperture2.2 | 15mm ( ultrawide ) | 1/3.06" | 1.12µm | | 12 megapixel| lens aperture1.8 | ( wide ) | 1/2.86" | 1.25µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 20 megapixel| lens aperture2.2 | ( wide ) | 0.8µm | | 8 megapixel| lens aperture2.0 | ( wide ) | 1/4.0" | 1.12µm |
Loud speaker | Yes with stereo speakers | No | Yes |
Audio jack | No | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | No | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.4 | a2dp | le | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes dual-band | Yes with a-gps glonass bds | |
NFC | Yes ( market/region dependent ) | No | No |
Radio | No | No | FM Radio |
USB | USB Type-C 2.0 | otg | No | microusb 2.0 | USB on-the-go |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | color spectrum | accelerometer | heart rate | spo2 | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 5000 mAh | Non-removable | Li-lon 420 mAh | Non-removable | li-po 4230 mAh | Non-removable |
Battery Charge | 67w wired | pd3.0 | qc4 | 100% in 42 min ( advertised ) | ||
Colors | blue color gradations, green color gradations, black | black | white color gradations, black color gradations, green color gradations |
Network technology | gsm / hspa / lte / 5g | No cellular connectivity | gsm / hspa / lte |
5G bands | 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 66 | 77 | 78 sa/nsa | ||
Network speed | hspa lte 5g | No | hspa 42.2/5.76 mbps lte-a |
GPRS | No | ||
EDGE | No | ||
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