Compare Devices
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Brand | oppo | samsung | xiaomi |
Model | oppo a3 4g | samsung galaxy m02 | xiaomi 12s pro |
Announced | 2024 August 20 | 2021 February 02 | 2022 July 04 |
Status | Available. Released 2024 August 20 | Available. Released 2021 February 09 | Available. Released 2022 July 07 |
Device Body | glass front | plastic back | plastic frame | glass front ( gorilla glass victus ) | glass back or eco leather back | aluminum frame | |
Dimensions | 165.8 x 76.1 x 7.7 mm ( 6.53 x 3.00 x 0.30 in ) | 164 x 75.9 x 9.1 mm ( 6.46 x 2.99 x 0.36 in ) | 163.6 x 74.6 x 8.2 mm or 8.7 mm |
Weight in gram | 186 | 206 | 203 |
SIM card | Nano-SIM + Nano-SIM | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | ip54 dust protected and water resistant water splashes | No | No |
Display type | IPS LCD | 90hz | 1000 Luminance units ( hbmillion) | pls LCD | LTPO AMOLED | 1b colors | 120hz | dolby vision | hdr10+ | 1000 Luminance units ( hbmillion) | 1500 Luminance units ( the peak ) |
Display resolution | 720 x 1604 pixels | 20 : 9 ratio ( ~264 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) | 1440 x 3200 pixels | 20 : 9 ratio ( ~521 pixel per inch density ) |
Display size | 6.67 inches | 107.2 cm2 ( ~85.0% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~81.9% screen to body ratio ) | 6.73 inches | 109.4 cm2 ( ~89.6% screen to body ratio ) |
Display Protection | panda glass | corning gorilla glass victus | |
Operating System | android 14 | coloros 14 | android 10 | one ui 2.0 | android 12 | miui 13 |
CPU | Octa-core ( 4x2.1 GHz cortex-a73 & 4x1.8 GHz cortex-a53 ) | Quad-core 1.5 GHz cortex-a53 | Octa-core ( 1x3.19 GHz cortex-x2 & 3x2.75 GHz cortex-a710 & 4x1.80 GHz cortex-a510 ) |
Chipset | Qualcomm sm-6115 snapdragon 6s 4g gen1 ( 11 nm ) | mediatek mt6739w ( 28 nm ) | Qualcomm sm8475 snapdragon 8+ generation 1 ( 4 nm ) |
GPU | adreno 610 | powervr ge8100 | adreno 730 |
Memory card | microsdxc | microsdxc ( dedicated slot ) | No |
Memory v1 | 128gb 4gb RAM | 32gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 4gb RAM | 256gb 6gb RAM | 256gb 8gb RAM | 32gb 3gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | 512gb 12gb RAM |
Primary camera | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus auxiliary lens | 13 megapixel| lens aperture1.9 | ( wide ) | Auto focus 2 megapixel| lens aperture2.4 | ( macro ) | 50 megapixel| lens aperture1.9 | 24mm ( wide ) | 1/1.28" | 1.22µm | Dual Pixel phase detection autofocus | OIS 50 megapixel| lens aperture1.9 | 50mm ( telephoto ) | phase detection autofocus | 2x optical zoom 50 megapixel| lens aperture2.2 | 115˚ ( ultrawide ) |
Secondary camera | 5 megapixel| lens aperture2.2 | ( wide ) | 5 megapixel| lens aperture2.0 | 32 megapixel| lens aperture2.5 | 26mm ( wide ) | 0.7µm |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6e | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 5.2 | a2dp | le |
GPS | |||
NFC | Yes | 360Ë ( market/region dependent ) | No | Yes |
Radio | unspecified | unspecified | No |
USB | USB Type-C 2.0 | otg | microusb 2.0 | USB Type-C 2.0 | otg |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | accelerometer | fingerprint ( under display | optical ) | accelerometer | gyroscope | compass | color spectrum |
Battery | 5100 mAh | li-po 5000 mAh | Non-removable | li-po 4600 mAh | Non-removable |
Battery Charge | 45w wired | pd2.0 | pps | 50% in 30 min | 120w wired | pd3.0 | qc4 | 100% in 19 min ( advertised ) | 50w wireless | 100% in 42 min ( advertised ) | 10w reverse wireless | |
Colors | black color gradations, purple color gradations, white color gradations | black, gray, blue, red | gray, white, purple, green |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / cdma / hspa / evdo / lte / 5g |
5G bands | 1 | 3 | 5 | 8 | 28 | 38 | 40 | 41 | 77 | 78 | 79 sa/nsa | ||
Network speed | hspa lte | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte-a 5g |
GPRS | |||
EDGE | |||
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