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日本語 Compare Devices
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Brand | samsung | realme | oppo |
Model | samsung galaxy a21 | realme 11 pro+ | oppo find x9 |
Announced | 2020 April 08 | 2023 May 10 | 2025 October 16 |
Status | Available. Released 2020 June 26 | Available. Released 2023 May 15 | Available. Released 2025 October 22 |
Device Body | glass front | plastic back | plastic frame | glass front | leather or plastic back | plastic frame | glass front ( gorilla glass 7i ) | glass back | aluminum frame |
Dimensions | 167.8 x 76.7 x 8.1 mm ( 6.61 x 3.02 x 0.32 in ) | 161.6 x 73.9 x 8.2 mm or 8.7 mm | 157 x 73.9 x 8 mm ( 6.18 x 2.91 x 0.31 in ) |
Weight in gram | 193 | 183 | 203 |
SIM card | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | · Nano-SIM + |
Water Resistance | No | No | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min |
Display type | IPS LCD | AMOLED | 1b colors | hdr10+ | 120hz | 950 Luminance units ( the peak ) | AMOLED | 1b colors | 120hz | 3840hz pwmillion| dolby vision | hdr10+ | hdr vivid | 800 Luminance units ( typ ) | 1800 Luminance units ( hbmillion) | 3600 Luminance units ( the peak ) |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1080 x 2412 pixels | 20 : 9 ratio ( ~394 pixel per inch density ) | 1256 x 2760 pixels ( ~460 pixel per inch density ) |
Display size | 6.5 inches | 102.0 cm2 ( ~79.3% screen to body ratio ) | 6.7 inches | 108.0 cm2 ( ~90.5% screen to body ratio ) | 6.59 inches | 105.6 cm2 ( ~91.0% screen to body ratio ) |
Display Protection | corning gorilla glass 7i | mohs level 5 | ||
Operating System | android 10 | one ui 2.0 | android 13 | realme ui 4.0 | android 16 | up to 5 major android upgrades | coloros 16 |
CPU | Octa-core ( 4x2.35 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Octa-core ( 2x2.6 GHz cortex-a78 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 1x4.21 GHz c1-ultra & 3x3.5 GHz c1-premium & 4x2.7 GHz c1-pro ) |
Chipset | mediatek mt6765 helio p35 ( 12nm ) | mediatek dimensity 7050 ( 6 nm ) | mediatek dimensity 9500 ( 3 nm ) |
GPU | powervr ge8320 | mali-g68 mc4 | arm g1-ultra |
Memory card | microsdxc ( dedicated slot ) | No | No |
Memory v1 | 32gb 3gb RAM | 256gb 8gb RAM | 256gb 12gb RAM |
Memory v2 | 256gb 12gb RAM | 512gb 12gb RAM | 1tb 12gb RAM | 256gb 16gb RAM | 512gb 12gb RAM | 512gb 16gb RAM | 1tb 16gb RAM | |
Primary camera | 16 megapixel| lens aperture1.8 | ( wide ) | 1/3.06" | 1.0µm | phase detection autofocus 8 megapixel| lens aperture2.2 | ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 200 megapixel| lens aperture1.7 | 23mm ( wide ) | 1/1.4" | 0.56µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 16mm | 112˚ ( ultrawide ) 2 megapixel| lens aperture2.4 | ( macro ) | 50 megapixel| lens aperture1.6 | 23mm ( wide ) | 1/1.4" | 1.12µm | multi-directional phase detection autofocus | OIS 50 megapixel| lens aperture2.6 | 73mm ( periscope telephoto ) | 1/1.95" | 0.61µm | 3x optical zoom | multi-directional phase detection autofocus | OIS 50 megapixel| lens aperture2.0 | 15mm | 120˚ ( ultrawide ) | 1/2.76" | 0.64µm | multi-directional phase detection autofocus |
Secondary camera | 13 megapixel| lens aperture2.0 | ( wide ) | 1/3.1" | 1.12µm | 32 megapixel| lens aperture2.5 | 22mm ( wide ) | 32 megapixel| lens aperture2.4 | 21mm ( wide ) | 1/2.74" | 0.8µm |
Loud speaker | Yes | Yes with stereo speakers | Yes with stereo speakers |
Audio jack | Yes | No | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi 802.11 a/b/g/n/ac/6/7 | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 5.2 | a2dp | le | aptx hd | 6.0 | a2dp | le | aptx hd | lhdc 5 |
GPS | |||
NFC | Yes ( market/region dependent ) | Yes | Yes |
Radio | FM Radio | No | No |
USB | USB Type-C 2.0 | USB Type-C 2.0 | USB Type-C | otg |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( under display | ultrasonic ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4000 mAh | Non-removable | 5000 mAh | Non-removable | si/c Li-lon 7025 mAh |
Battery Charge | 15w wired | 100w wired | 80w wired | 80w ufcs | 55w pps | 11.7w pd | 50w wireless | 10w reverse wireless |
Colors | black | black color gradations, sunrise color gradations, green color gradations | black color gradations, grey color gradations, red color gradations, white |
Network technology | gsm / cdma / hspa / evdo / lte | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte / 5g |
5G bands | 1 | 3 | 5 | 8 | 28 | 40 | 41 | 77 | 78 sa/nsa - international | 1 | 2 | 3 | 5 | 7 | 8 | 12 | 20 | 26 | 28 | 38 | 40 | 41 | 48 | 66 | 75 | 77 | 78 sa/nsa - international | |
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte 5g | hspa lte 5g |
GPRS | |||
EDGE | |||
Approx price |
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90 GBP
106 EUR
980 NOK
1100 SEK
6400 RUB
100 USD
540 BRL
150 AUD
140000 KRW
14000 JPY
140 SGD
450 MYR
370 AED
1700 ZAR