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日本語 Compare Devices
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| remove from compare | remove from compare | remove from compare | |
Brand | blu | oppo | microsoft |
Model | blu studio j8m lte | oppo a53 5g | microsoft surface duo 2 |
Announced | 2018 February | 2020 December 18 | 2021 September 22. Released 2021 October 21 |
Status | Available. Released 2018 February | Available. Released 2020 December 21 | discontinued |
Device Body | glass front ( gorilla glass victus ) | glass back ( gorilla glass ) | ||
Dimensions | 145 x 72 x 9.4 mm ( 5.71 x 2.83 x 0.37 in ) | 162.2 x 75 x 7.9 mm ( 6.39 x 2.95 x 0.31 in ) | unfolded : 184.5 x 145.2 x 5.5 mm |
Weight in gram | 140 | 175 | 284 |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + |
Water Resistance | No | No | |
Display type | IPS LCD capacitive touchscreen | 16millioncolors | IPS LCD | 90hz | 480 Luminance units ( typ ) | AMOLED | 90hz | hdr | 800 Luminance units ( the peak ) |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~294 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~405 pixel per inch density ) | 1892 x 2688 pixels ( ~401 pixel per inch density ) |
Display size | 5.0 inches | 68.9 cm2 ( ~66.0% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~83.9% screen to body ratio ) | 8.3 inches | 204.0 cm2 ( ~152.6% screen to body ratio ) |
Display Protection | corning gorilla glass victus | ||
Operating System | android 7.0 ( nougat ) | android 10 | coloros 7.2 | android 11 |
CPU | Quad-core 1.3 GHz cortex-a53 | Octa-core ( 2x2.0 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Octa-core ( 1x2.84 GHz cortex-x1 & 3x2.42 GHz cortex-a78 & 4x1.80 GHz cortex-a55 ) |
Chipset | mediatek mt6737 ( 28 nm ) | mediatek mt6853v dimensity 720 ( 7 nm ) | Qualcomm sm8350 snapdragon 888 5g ( 5 nm ) |
GPU | mali-t720 | mali-g57 mc3 | adreno 660 |
Memory card | microsdxc | No | No |
Memory v1 | 16gb 2gb RAM | 128gb 4gb RAM | 128gb 8gb RAM |
Memory v2 | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | 512gb 8gb RAM | |
Primary camera | 8 mega pixel | 16 megapixel| lens aperture2.2 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 12 megapixel| lens aperture1.7 | 27mm ( wide ) | 1.4µm | Dual Pixel phase detection autofocus | OIS 12 megapixel| lens aperture2.4 | 51mm ( telephoto ) | 1.0µm | phase detection autofocus | OIS | 2x optical zoom 16 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1.0µm -- |
Secondary camera | 5 mega pixel | 8 megapixel| lens aperture2.0 | ( wide ) | 12 megapixel| lens aperture2.0 | 24mm ( wide ) | 1.0µm |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | 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 Direct |
Bluetooth | 4.0 | a2dp | 5.1.0 | a2dp | le | aptx hd | 5.1.0 | a2dp | le | aptx adaptive |
GPS | Yes with a-gps | ||
NFC | No | Yes | |
Radio | FM Radio | FM Radio | No |
USB | microusb 2.0 | USB Type-C 2.0 | USB on-the-go | USB Type-C 3.2 | displayport |
Sensors | fingerprint ( rear-mounted ) | accelerometer | proximity | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( side-mounted ) | dual accelerometer | dual gyroscope | dual proximity | dual compass |
Battery | Non-removable li-po 2000 mAh battery | li-po 4040 mAh | Non-removable | li-po 4449 mAh |
Battery Charge | 10w wired | 23w wired | |
Colors | black, gold | black, green, purple | glacier, obsidian |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / evdo / lte / 5g | gsm / hspa / lte / 5g |
5G bands | 1 | 41 | 77 | 78 sa/nsa | 1 | 2 | 3 | 5 | 7 | 20 | 25 | 28 | 38 | 41 | 66 | 71 | 77 | 78 | 79 sa/nsa/sub6 - international | |
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte-a (ca) | hspa 42.2/5.76 mbps lte (5ca) cat20 2000/150 mbps 5g 6 gbps dl |
GPRS | |||
EDGE | |||
Approx price |
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90 GBP
106 EUR
990 NOK
1100 SEK
6400 RUB
110 USD
540 BRL
150 AUD
140000 KRW
14000 JPY
140 SGD
460 MYR
380 AED
1800 ZAR