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Brand | xiaomi | oneplus | |
Model | xiaomi redmi 8a | oneplus ace 3 | |
Announced | 2019 September 25 | 2024 January 04 | |
Status | Available. Released 2019 September 30 | Available. Released 2024 January 15 | |
Device Body | glass front ( gorilla glass 5 ) | plastic back | plastic frame | glass front ( gorilla glass victus 2 ) | glass back | aluminum frame | |
Dimensions | 156.5 x 75.4 x 9.4 mm ( 6.16 x 2.97 x 0.37 in ) | 163.3 x 75.3 x 8.8 mm ( 6.43 x 2.96 x 0.35 in ) | |
Weight in gram | 188 | 207 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM | |
Water Resistance | water repellent coating | No | |
Display type | IPS LCD | 400 Luminance units ( typ ) | LTPO AMOLED | 1b colors | 120hz | hdr10+ | dolby vision | 1600 Luminance units ( hbmillion) | 4500 Luminance units ( the peak ) | |
Display resolution | 720 x 1520 pixels | 19 : 9 ratio ( ~270 pixel per inch density ) | 1264 x 2780 pixels ( ~450 pixel per inch density ) | |
Display size | 6.22 inches | 96.6 cm2 ( ~81.8% screen to body ratio ) | 6.78 inches | 111.7 cm2 ( ~90.9% screen to body ratio ) | |
Display Protection | corning gorilla glass 5 | corning gorilla glass victus 2 | |
Operating System | android 9.0 ( pie ) | upgradable to android 10 | miui 12 | android 14 | coloros 14 | |
CPU | Octa-core ( 4x1.95 GHz cortex-a53 & 4x1.45 GHz Cortex a53 ) | Octa-core ( 1x3.2 GHz cortex-x3 & 2x2.8 GHz cortex-a715 & 2x2.8 GHz cortex-a710 & 3x2.0 GHz cortex-a510 ) | |
Chipset | Qualcomm sdm439 snapdragon 439 ( 12 nm ) | Qualcomm sm8550-ab snapdragon 8 generation 2 ( 4 nm ) | |
GPU | adreno 505 | adreno 740 | |
Memory card | microsdxc ( dedicated slot ) | No | |
Memory v1 | 32gb 2gb RAM | 256gb 12gb RAM | |
Memory v2 | 32gb 3gb RAM | 64gb 4gb RAM | 512gb 16gb RAM | 1tb 16gb RAM | |
Primary camera | 12 megapixel| lens aperture1.8 | ( wide ) | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus | 50 megapixel| lens aperture1.8 | 24mm ( wide ) | 1/1.56" | 1.0µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 16mm | 112˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | |
Secondary camera | 8 megapixel| lens aperture2.0 | 1/4" | 1.12µm | 16 megapixel| lens aperture2.4 | 26mm ( wide ) | 1/3" | 1.0µm | |
Loud speaker | Yes | Yes with stereo speakers | |
Audio jack | Yes | No | |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac/6/7 | dual-band | |
Bluetooth | 4.2 | a2dp | le | 5.3 | a2dp | le | aptx hd | |
GPS | Yes with a-gps glonass bds | ||
NFC | No | Yes | ese | hce | |
Radio | FM Radio | built-in antenna | No | |
USB | USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 | |
Sensors | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | |
Battery | li-po 5000 mAh | Non-removable | 5500 mAh | |
Battery Charge | Fast charging 18w | 100w wired | 100% in 27 min | |
Colors | black color gradations, ocean color color gradations, sunset color color gradations | black, blue, gold color gradations | |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / lte / 5g | |
5G bands | 1 | 3 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte-a | hspa lte (ca) 5g | |
GPRS | |||
EDGE | |||
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