Compare Devices
 |  |  | |
| remove from compare | remove from compare | remove from compare | |
Brand | asus | oppo | samsung |
Model | asus zenfone max (m1) zb555kl | oppo Watch x2 mini | samsung galaxy a30 |
Announced | 2018 February | 2025 April 10 | 2019 February 25 |
Status | Available. Released 2018 May | Available. Released 2025 April 10 | Available. Released 2019 March |
Device Body | glass front | plastic back | plastic frame | stainless steel frame or 18k gold plated frame | plastic back | glass front ( gorilla glass 3 ) | plastic back | plastic frame |
Dimensions | 147.3 x 70.9 x 8.7 mm ( 5.80 x 2.79 x 0.34 in ) | 43.2 x 43.2 x 11 mm ( 1.70 x 1.70 x 0.43 in ) | 158.5 x 74.7 x 7.7 mm ( 6.24 x 2.94 x 0.30 in ) |
Weight in gram | 150 | 37.8 | 165 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | ip68 dust tight and water resistant immersible up to 1.5meterfor 30 min | No |
Display type | IPS LCD | AMOLED | 1000 Luminance units ( the peak ) | Super AMOLED |
Display resolution | 720 x 1440 pixels | 16 : 10 ratio ( ~245 pixel per inch density ) | 466 x 466 pixels ( ~352 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) |
Display size | 5.5 inches | 88.1 cm2 ( ~84.4% screen to body ratio ) | 1.32 inches | 6.4 inches | 100.5 cm2 ( ~84.9% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | ||
Operating System | android 8 ( oreo ) | zenui 5 | coloros watch 7.0 + wear Operating system 5.0 | android 9.0 ( pie ) | upgradable to android 10 | one ui 2.0 |
CPU | Quad-core 1.4 GHz cortex-a53 | Octa-core ( 2x1.8 GHz cortex-a73 & 6x1.6 GHz cortex-a53 ) | |
Chipset | Qualcomm msm8917 snapdragon 425 ( 28 nm ) | Qualcomm snapdragon w5 generation 1 ( 4 nm ) | exynos 7904 ( 14 nm ) |
GPU | adreno 308 | mali-g71 mp2 | |
Memory card | microsdxc ( dedicated slot ) | No | microsdxc ( dedicated slot ) |
Memory v1 | 16gb 2gb RAM | 32gb 2gb RAM | 32gb 3gb RAM |
Memory v2 | 32gb 2gb RAM | 32gb 3gb RAM | 64gb 3gb RAM | 64gb 4gb RAM | |
Primary camera | 13 megapixel| lens aperture2.0 | phase detection autofocus 8 megapixel| 17mm ( ultrawide ) | | 16 megapixel| lens aperture1.7 | 27mm ( wide ) | phase detection autofocus 5 megapixel| lens aperture2.2 | 12mm | ( ultrawide ) |
Secondary camera | 8 megapixel| lens aperture2.2 | 25mm ( wide ) | | 16 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.06" | 1.0µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 4.2 | a2dp | le | 5.2 | a2dp | le | 5.0 | a2dp | le |
GPS | |||
NFC | No | Yes | No |
Radio | FM Radio | No | FM Radio |
USB | microusb 2.0 | otg | No | USB Type-C 2.0 | USB on-the-go |
Sensors | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | accelerometer | gyroscope | barometer | compass | heart rate | spo2 | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4000 mAh | Non-removable | Li-lon 354 mAh | li-po 4000 mAh | Non-removable |
Battery Charge | 10w wired | 15w wired | |
Colors | black color gradations, gold color gradations, red color gradations | black, silver, gold | black, blue, red, white |
Network technology | gsm / hspa / lte | lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte-a | |
GPRS | No | ||
EDGE | No | ||
Approx price |
|
|
|
130 GBP
160 EUR
1490 NOK
1600 SEK
9600 RUB
160 USD
810 BRL
220 AUD
200000 KRW
21000 JPY
210 SGD
680 MYR
560 AED
2600 ZAR
