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日本語 Compare Devices
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Brand | oppo | samsung | nokia |
Model | oppo reno7 se 5g | samsung galaxy j2 (2017) | nokia lumia 830 |
Announced | 2021 November 25 | 2017 October | 2014 September. Released 2014 September |
Status | Available. Released 2021 December 17 | Available. Released 2017 October | discontinued |
Device Body | |||
Dimensions | 160.2 x 73.2 x 7.5 mm ( 6.31 x 2.88 x 0.30 in ) | 136.5 x 69 x 8.4 mm ( 5.37 x 2.72 x 0.33 in ) | 139.4 x 70.7 x 8.5 mm ( 5.49 x 2.78 x 0.33 in ) |
Weight in gram | 171 | 130 | 150 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Micro-SIM | dual stand-by ) | Nano-SIM |
Water Resistance | No | ||
Display type | AMOLED | 90hz | 430 Luminance units ( typ ) | 600 Luminance units ( hdr ) | Super AMOLED | IPS LCD |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) | 540 x 960 pixels | 16 : 9 ratio ( ~234 pixel per inch density ) | 720 x 1280 pixels | 16 : 9 ratio ( ~294 pixel per inch density ) |
Display size | 6.43 inches | 99.8 cm2 ( ~85.1% screen to body ratio ) | 4.7 inches | 60.9 cm2 ( ~64.7% screen to body ratio ) | 5.0 inches | 68.9 cm2 ( ~69.9% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 11 | coloros 12 | android 7.0 ( nougat ) | microsoft windows phone 8.1 | upgradable to microsoft windows 10 |
CPU | Octa-core ( 2x2.4 GHz cortex-a78 & 6x2.0 GHz cortex-a55 ) | Quad-core 1.3 GHz cortex-a7 | Quad-core 1.2 GHz cortex-a7 |
Chipset | mediatek dimensity 900 ( 6 nm ) | exynos 3475 Quadcore ( 28 nm ) | Qualcomm snapdragon 400 ( 28 nm ) |
GPU | mali-g68 mc4 | mali-t720 | adreno 305 |
Memory card | No | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 128gb 8gb RAM | 8gb 1gb RAM | 16gb 1gb RAM |
Memory v2 | 256gb 8gb RAM | ||
Primary camera | 48 megapixel| lens aperture1.7 | 26mm ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 5 megapixel| lens aperture2.2 | Auto focus | 10 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/3.4" | Auto focus | OIS |
Secondary camera | 16 megapixel| lens aperture2.4 | 27mm ( wide ) | 1.0µm | 2 megapixel| lens aperture2.2 | 0.9 mega pixel |
Loud speaker | Yes | Yes | Yes |
Audio jack | No | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n | dual-band | dlna | hotspot |
Bluetooth | 5.2 | a2dp | le | aptx hd | 4.1.0 | a2dp | 4.0 | a2dp | edr | le | aptx |
GPS | Yes with a-gps glonass | Yes with a-gps glonass bds | |
NFC | No | No | Yes |
Radio | No | FM Radio | rds | recording | FM Radio |
USB | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go | microusb 2.0 |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4500 mAh | Non-removable | Li-lon 2000 mAh | removable | Li-lon 2200 mAh | removable ( bv-l4a ) |
Battery Charge | 33w wired | 5w reverse wired | ||
Colors | black, blue, gold | black, gold | orange, green, white, black, gold |
Network technology | gsm / cdma / hspa / evdo / lte / 5g | gsm / hspa / lte | gsm / hspa / lte |
5G bands | 1 | 3 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte-a (ca) 5g | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte cat4 150/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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260 GBP
315 EUR
3070 NOK
3300 SEK
19800 RUB
320 USD
1670 BRL
460 AUD
420000 KRW
43000 JPY
440 SGD
1410 MYR
1160 AED
5300 ZAR