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Brand | oppo | samsung | xiaomi |
Model | oppo reno15 pro (china) | samsung galaxy tab a 8.0 & s pen (2019) | xiaomi redmi note 9 pro 5g |
Announced | 2025 November 17 | 2019 March | 2020 November 26 |
Status | Available. Released 2025 November 21 | Available. Released 2019 April | Available. Released 2020 December 01 |
Device Body | glass front | aluminum alloy frame | glass back | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | |
Dimensions | 161.2 x 76.5 x 7.7 mm ( 6.35 x 3.01 x 0.30 in ) | 201.5 x 122.4 x 8.9 mm ( 7.93 x 4.82 x 0.35 in ) | 165.4 x 76.8 x 9 mm ( 6.51 x 3.02 x 0.35 in ) |
Weight in gram | 205 | 325 | 215 |
SIM card | Nano-SIM + Nano-SIM | Nano-SIM | Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 2meterfor 30 min | No | No |
Display type | LTPO AMOLED | 1b colors | 120hz | 2160hz pwmillion| hdr10+ | 600 Luminance units ( typ ) | 1800 Luminance units ( hbmillion) | 3600 Luminance units ( the peak ) | IPS LCD | IPS LCD | HDR10 | 120hz | 450 Luminance units ( typ ) |
Display resolution | 1272 x 2772 pixels | 19.5 : 9 ratio ( ~450 pixel per inch density ) | 1200 x 1920 pixels | 16 : 10 ratio ( ~283 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~395 pixel per inch density ) |
Display size | 6.78 inches | 112.4 cm2 ( ~91.2% screen to body ratio ) | 8.0 inches | 185.6 cm2 ( ~75.2% screen to body ratio ) | 6.67 inches | 107.4 cm2 ( ~84.6% screen to body ratio ) |
Display Protection | reinforced glass | corning gorilla glass 5 | |
Operating System | android 16 | coloros 16 | android 9.0 ( pie ) | upgradable to android 11 | one ui core 3.1 | android 10 | miui 12 |
CPU | Octa-core ( 1x3.25 GHz cortex-a725 & 3x3.0 GHz cortex-a725 & 4x2.1 GHz cortex-a725 ) | Octa-core ( 2x1.8 GHz cortex-a73 & 6x1.6 GHz cortex-a53 ) | Octa-core ( 2x2.2 GHz kryo 570 & 6x1.8 GHz kryo 570 ) |
Chipset | mediatek dimensity 8450 ( 4 nm ) | exynos 7904 ( 14 nm ) | Qualcomm sm7225 snapdragon 750g 5g ( 8 nm ) |
GPU | mali-g720 mc7 | mali-g71 mp2 | adreno 619 |
Memory card | No | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) |
Memory v1 | 256gb 12gb RAM | 32gb 3gb RAM | 128gb 6gb RAM |
Memory v2 | 512gb 12gb RAM | 512gb 16gb RAM | 1tb 16gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | |
Primary camera | 200 megapixel| lens aperture1.8 | 24mm ( wide ) | 1/1.56" | 0.5µm | phase detection autofocus | OIS 50 megapixel| lens aperture2.8 | 85mm ( telephoto ) | phase detection autofocus | OIS | 3.5x optical zoom 50 megapixel| lens aperture2.0 | 16mm | 116˚ ( ultrawide ) | Auto focus | 8 megapixel| lens aperture2.0 | Auto focus | 108 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.52" | 0.7µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 118˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 50 megapixel| lens aperture2.0 | 18mm | 100˚ ( ultrawide ) | Auto focus | 5 megapixel| lens aperture2.2 | 16 megapixel| lens aperture2.5 | ( wide ) | 1/3.06" | 1.0µm |
Loud speaker | Yes with stereo speakers | Yes | Yes with stereo speakers |
Audio jack | No | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 5.4 | a2dp | le | aptx hd | lhdc 5 | 5.0 | a2dp | le | 5.1.0 | a2dp | le |
GPS | Yes with a-gps glonass galileo bds | ||
NFC | Yes | No | Yes |
Radio | No | No | unspecified |
USB | USB Type-C 2.0 | otg | USB Type-C 2.0 | USB Type-C 2.0 |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity | fingerprint ( side-mounted ) | accelerometer | gyroscope | compass |
Battery | 6500 mAh | li-po 4200 mAh | Non-removable | li-po 4820 mAh | Non-removable |
Battery Charge | 80w wired | 13.5w pd | 44w ufcs | 55w pps | 50w wireless | reverse wired | bypass charging | 33w wired | 100% in 58 min ( advertised ) | |
Colors | brown color gradations, gold, white | black, gray | gray, blue, red color gradations |
Network technology | gsm / cdma / hspa / lte / 5g | gsm / hspa / lte | gsm / cdma / hspa / evdo / lte / 5g |
5G bands | 1 | 2 | 3 | 5 | 8 | 18 | 26 | 28 | 34 | 38 | 39 | 40 | 41 | 48 | 66 | 77 | 78 | 79 sa/nsa | 1 | 3 | 41 | 78 | 79 sa/nsa/sub6 | |
Network speed | hspa lte 5g | hspa 42.2/5.76 mbps lte-a | hspa lte-a 5g |
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EDGE | |||
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