Compare Devices
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Brand | samsung | oppo | cat |
Model | samsung galaxy a42 5g | oppo pad neo | cat s31 |
Announced | 2020 September 02 | 2024 January 16 | 2017 September |
Status | Available. Released 2020 November 11 | Available. Released 2024 January 16 | Available. Released 2017 October |
Device Body | |||
Dimensions | 164.4 x 75.9 x 8.6 mm ( 6.47 x 2.99 x 0.34 in ) | 255.1 x 188 x 6.9 mm ( 10.04 x 7.40 x 0.27 in ) | 146 x 74.4 x 12.6 mm ( 5.75 x 2.93 x 0.50 in ) |
Weight in gram | 193 | 538 | 200 |
SIM card | single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM - cellular model only | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | Super AMOLED | IPS LCD | 1b colors | 90hz | 400 Luminance units ( typ ) | tft capacitive touchscreen |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~266 pixel per inch density ) | 1720 x 2408 pixels ( ~260 pixel per inch density ) | 720 x 1280 pixels | 16 : 9 ratio ( ~312 pixel per inch density ) |
Display size | 6.6 inches | 105.2 cm2 ( ~84.3% screen to body ratio ) | 11.4 inches | 396.6 cm2 ( ~82.7% screen to body ratio ) | 4.7 inches | 60.9 cm2 ( ~56.1% screen to body ratio ) |
Display Protection | |||
Operating System | android 10 | upgradable to android 13 | one ui 5 | android 13 | coloros 13.2 | android 7.0 ( nougat ) |
CPU | Octa-core ( 2x2.2 GHz kryo 570 & 6x1.8 GHz kryo 570 ) | Octa-core ( 2x2.2 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) | Quad-core 1.3 GHz cortex-a7 |
Chipset | Qualcomm sm7225 snapdragon 750 5g ( 8 nm ) | mediatek helio g99 ( 6 nm ) | Qualcomm msm8909 snapdragon 210 ( 28 nm ) |
GPU | adreno 619 | mali-g57 mc2 | adreno 304 |
Memory card | microsdxc ( uses shared sim slot ) | microsdxc | microsdxc ( dedicated slot ) |
Memory v1 | 128gb 4gb RAM | 128gb 6gb RAM | 16gb 2gb RAM |
Memory v2 | 128gb 6gb RAM | 128gb 8gb RAM | 128gb 8gb RAM | |
Primary camera | 48 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) 5 megapixel| lens aperture2.4 | ( macro ) 5 megapixel| lens aperture2.4 | ( depth ) | 8 megapixel| lens aperture2.0 | ( wide ) | 8 megapixel| Auto focus |
Secondary camera | 20 megapixel| lens aperture2.2 | ( wide ) | 8 megapixel| lens aperture2.0 | ( wide ) | 2 mega pixel |
Loud speaker | Yes | Yes with stereo speakers ( 4 speakers ) | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 b/g/n | hotspot |
Bluetooth | 5.0 | a2dp | le | 5.2 | a2dp | le | aptx hd | 4.1.0 | a2dp | le |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes | No | |
Radio | FM Radio | No | FM Radio |
USB | USB Type-C 2.0 | USB Type-C 2.0 | microusb 2.0 | USB on-the-go |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity ( accessories only ) | gyroscope | compass | accelerometer | proximity | compass |
Battery | li-po 5000 mAh | Non-removable | 8000 mAh | Non-removable Li-lon 4000 mAh battery |
Battery Charge | 15w wired | 33w wired | pd | |
Colors | black color gradations, white color gradations, prism color color gradations | gray | black |
Network technology | gsm / hspa / lte / 5g | gsm / hspa / lte | gsm / hspa / lte |
5G bands | 1 | 3 | 5 | 7 | 8 | 28 | 40 | 41 | 78 sa/nsa/sub6 - europe | ||
Network speed | hspa lte-a 5g | hspa lte - cellular model only | hspa 42.2/5.76 mbps lte cat4 150/50 mbps |
GPRS | |||
EDGE | |||
Approx price |
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270 GBP
327 EUR
3090 NOK
3300 SEK
19900 RUB
320 USD
1680 BRL
460 AUD
420000 KRW
43000 JPY
440 SGD
1420 MYR
1170 AED
5400 ZAR
