Compare Devices
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Brand | samsung | oppo | xiaomi |
Model | samsung galaxy folder2 | oppo a1k | xiaomi redmi note 15 pro 5g |
Announced | 2017 July | 2019 April | 2025 August 21 |
Status | Available. Released 2017 July | Available. Released 2019 May | Available. Released 2025 August 21 |
Device Body | glass front ( gorilla glass 3 ) | plastic back | plastic frame | glass front ( xiaomi dragon crystal glass ) | |
Dimensions | 122 x 60.2 x 16.1 mm ( 4.80 x 2.37 x 0.63 in ) | 154.5 x 73.8 x 8.4 mm ( 6.08 x 2.91 x 0.33 in ) | 163.6 x 78.1 x 7.8 mm ( 6.44 x 3.07 x 0.31 in ) |
Weight in gram | 165 | 170 | 211 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM |
Water Resistance | No | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min | |
Display type | tft | IPS LCD | AMOLED | 68b colors | 120hz | 3840hz pwmillion| hdr10+ | dolby vision | 3200 Luminance units ( the peak ) |
Display resolution | 480 x 800 pixels | 5 : 3 ratio ( ~246 pixel per inch density ) | 720 x 1560 pixels | 19.5 : 9 ratio ( ~282 pixel per inch density ) | 1220 x 2772 pixels ( ~443 pixel per inch density ) |
Display size | 3.8 inches | 41.1 cm2 ( ~56.0% screen to body ratio ) | 6.1 inches | 91.3 cm2 ( ~80.1% screen to body ratio ) | 6.83 inches | 111.0 cm2 ( ~86.8% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | xiaomi dragon crystal glass | |
Operating System | android 6.0 ( marshmallow ) | android 9.0 ( pie ) | coloros 6 | android 15 | hyperos 2 |
CPU | Quad-core 1.4 GHz cortex-a53 | Octa-core 2.0 GHz cortex-a53 | Octa-core ( 4x2.6 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) |
Chipset | Qualcomm msm8917 snapdragon 425 ( 28 nm ) | mediatek mt6762 helio p22 ( 12 nm ) | mediatek dimensity 7400 ultra ( 4 nm ) |
GPU | adreno 308 | powervr ge8320 | mali-g615 mc2 |
Memory card | microsdxc ( dedicated slot ) | No | |
Memory v1 | 16gb 2gb RAM | 32gb 2gb RAM | 256gb 8gb RAM |
Memory v2 | 256gb 12gb RAM | 512gb 12gb RAM | ||
Primary camera | 8 megapixel| lens aperture1.9 | Auto focus | 8 megapixel| lens aperture2.2 | 1/3.2" | 1.4µm | Auto focus | 50 megapixel| lens aperture1.5 | ( wide ) | 1/1.95" | 1.6µm | multi-directional phase detection autofocus | OIS 8 megapixel| 112˚ ( ultrawide ) |
Secondary camera | 5 megapixel| lens aperture1.9 | 5 megapixel| lens aperture2.0 | 1/5" | 1.12µm | 20 megapixel| ( wide ) |
Loud speaker | Yes | Yes | Yes with stereo speakers ( with Dolby Atmos ) |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 b/g/n | hotspot | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct |
Bluetooth | 4.2 | a2dp | le | 4.2 | a2dp | le | 5.4 | a2dp | le | ldac | lhdc |
GPS | Yes with a-gps glonass bds | Yes with a-gps glonass bds | |
NFC | No | No | Yes |
Radio | No | FM Radio | unspecified |
USB | microusb 2.0 | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | otg |
Sensors | accelerometer | proximity | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | compass | proximity |
Battery | Li-lon 1950 mAh | removable | li-po 4000 mAh | Non-removable | Li-lon 7000 mAh |
Battery Charge | 45w wired | 22.5w reverse wired | ||
Colors | red color gradations, black, gold | black, red | black color gradations, purple color gradations, blue color gradations, white color gradations |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 3 | 5 | 8 | 28 | 38 | 40 | 41 | 48 | 77 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte | hspa 42.2/5.76 mbps lte-a | hspa lte 5g |
GPRS | |||
EDGE | |||
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