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日本語 Compare Devices
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| remove from compare | remove from compare | remove from compare | |
Brand | samsung | oppo | oppo |
Model | samsung galaxy m21 2021 | oppo pad 2 | oppo pad |
Announced | 2021 July 21 | 2023 March 21 | 2022 February 24 |
Status | Available. Released 2021 July 26 | Available. Released 2023 March 24 | Available. Released 2022 March 03 |
Device Body | glass front | plastic back | plastic frame | glass front | aluminum frame | |
Dimensions | 159 x 75.1 x 9 mm ( 6.26 x 2.96 x 0.35 in ) | 258 x 189.4 x 6.5 mm ( 10.16 x 7.46 x 0.26 in ) | 252.2 x 163.8 x 7.1 mm ( 9.93 x 6.45 x 0.28 in ) |
Weight in gram | 192 | 552 | 507 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | No | No |
Water Resistance | No | No | No |
Display type | Super AMOLED | 420 Luminance units ( the peak ) | IPS LCD | 1b colors | dolby vision | 144hz | 500 Luminance units ( typ ) | IPS LCD | 120hz | 480 Luminance units |
Display resolution | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) | 2000 x 2800 pixels ( ~296 pixel per inch density ) | 1600 x 2560 pixels | 16 : 10 ratio ( ~274 pixel per inch density ) |
Display size | 6.4 inches | 100.5 cm2 ( ~84.2% screen to body ratio ) | 11.61 inches | 411.3 cm2 ( ~84.2% screen to body ratio ) | 11.0 inches | 350.9 cm2 ( ~84.9% screen to body ratio ) |
Display Protection | |||
Operating System | android 11 | one ui 3.1 core | android 13 | coloros 13.1 | android 11 | coloros 12 |
CPU | Octa-core ( 4x2.3 GHz cortex-a73 & 4x1.7 GHz cortex-a53 ) | Octa-core ( 1x3.05 GHz cortex-x2 & 3x2.85 GHz cortex-a710 & 4x1.80 GHz cortex-a510 ) | Octa-core ( 1x3.2 GHz kryo 585 & 3x2.42 GHz kryo 585 & 4x1.80 GHz kryo 585 ) |
Chipset | exynos 9611 ( 10nm ) | mediatek dimensity 9000 ( 4 nm ) | Qualcomm sm8250-ac snapdragon 870 5g ( 7 nm ) |
GPU | mali-g72 mp3 | mali-g710 mc10 | adreno 650 |
Memory card | microsdxc ( dedicated slot ) | No | No |
Memory v1 | 64gb 4gb RAM | 256gb 8gb RAM | 128gb 6gb RAM |
Memory v2 | 128gb 6gb RAM | 256gb 12gb RAM | 512gb 12gb RAM | 256gb 6gb RAM | 256gb 8gb RAM |
Primary camera | 48 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.2 | ( depth ) | 13 megapixel| lens aperture2.2 | ( wide ) | Auto focus | 13 megapixel| lens aperture2.2 | 26mm ( wide ) | Auto focus |
Secondary camera | 20 megapixel| lens aperture2.2 | 26mm ( wide ) | 8 megapixel| lens aperture2.3 | 103˚ ( ultrawide ) | 8 megapixel| lens aperture2.0 | 27mm ( wide ) |
Loud speaker | Yes | Yes with stereo speakers ( 4 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 | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 5.3 | a2dp | le | aptx hd | 5.1.0 | a2dp | le | aptx hd |
GPS | |||
NFC | Yes ( market/region dependent ) | No | No |
Radio | FM Radio | rds | recording | No | No |
USB | USB Type-C 2.0 | USB Type-C 2.0 | otg | accessory connector | USB Type-C 2.0 | otg |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer | gyroscope | compass | color spectrum | accelerometer | gyroscope | proximity |
Battery | li-po 6000 mAh | Non-removable | li-po 9510 mAh | Non-removable | li-po 8360 mAh | Non-removable |
Battery Charge | 15w wired | 67w wired | pd | qc 2.0.0 | 33w wired | pd | 5w reverse wired |
Colors | black color gradations, blue color gradations | gray, gold | black, silver, purple |
Network technology | gsm / hspa / lte | No cellular connectivity | No cellular connectivity |
5G bands | |||
Network speed | hspa lte-a | ||
GPRS | No | No | |
EDGE | No | No | |
Approx price |
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110 GBP
130 EUR
1290 NOK
1400 SEK
8300 RUB
140 USD
700 BRL
190 AUD
180000 KRW
18000 JPY
190 SGD
590 MYR
490 AED
2300 ZAR