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oneplus ace 3
xiaomi redmi 8a
lava a51
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Brand
 oneplus xiaomi lava
Model
 oneplus ace 3 xiaomi redmi 8a lava a51
Announced
 2024 January 04 2019 September 25 2016 October. Released 2016 October
Status
 Available. Released 2024 January 15 Available. Released 2019 September 30 discontinued
Device Body
 glass front ( gorilla glass victus 2 ) | glass back | aluminum frame glass front ( gorilla glass 5 ) | plastic back | plastic frame
Dimensions
 163.3 x 75.3 x 8.8 mm ( 6.43 x 2.96 x 0.35 in ) 156.5 x 75.4 x 9.4 mm ( 6.16 x 2.97 x 0.37 in ) 136 x 66 x 9.9 mm ( 5.35 x 2.60 x 0.39 in )
Weight in gram
 207 188
SIM card
 Nano-SIM + Nano-SIM dual SIM ( Nano-SIM | dual stand-by ) dual SIM
Water Resistance
 No water repellent coating No
Display type
 LTPO AMOLED | 1b colors | 120hz | hdr10+ | dolby vision | 1600 Luminance units ( hbmillion) | 4500 Luminance units ( the peak ) IPS LCD | 400 Luminance units ( typ ) tft
Display resolution
 1264 x 2780 pixels ( ~450 pixel per inch density ) 720 x 1520 pixels | 19 : 9 ratio ( ~270 pixel per inch density ) 480 x 854 pixels | 16 : 9 ratio ( ~218 pixel per inch density )
Display size
 6.78 inches | 111.7 cm2 ( ~90.9% screen to body ratio ) 6.22 inches | 96.6 cm2 ( ~81.8% screen to body ratio ) 4.5 inches | 55.8 cm2 ( ~62.2% screen to body ratio )
Display Protection
 corning gorilla glass victus 2 corning gorilla glass 5
Operating System
 android 14 | coloros 14 android 9.0 ( pie ) | upgradable to android 10 | miui 12 android 6.0 ( marshmallow )
CPU
 Octa-core ( 1x3.2 GHz cortex-x3 & 2x2.8 GHz cortex-a715 & 2x2.8 GHz cortex-a710 & 3x2.0 GHz cortex-a510 ) Octa-core ( 4x1.95 GHz cortex-a53 & 4x1.45 GHz Cortex a53 ) Quad-core 1.2 GHz
Chipset
 Qualcomm sm8550-ab snapdragon 8 generation 2 ( 4 nm ) Qualcomm sdm439 snapdragon 439 ( 12 nm ) spreadtrum sc7731c
GPU
 adreno 740 adreno 505
Memory card
 No microsdxc ( dedicated slot ) microsdhc
Memory v1
 256gb 12gb RAM 32gb 2gb RAM 8gb 512mb RAM
Memory v2
 512gb 16gb RAM | 1tb 16gb RAM 32gb 3gb RAM | 64gb 4gb RAM
Primary camera
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 )
12 megapixel| lens aperture1.8 | ( wide ) | 1/2.55" | 1.4µm | Dual Pixel phase detection autofocus
5 mega pixel
Secondary camera
16 megapixel| lens aperture2.4 | 26mm ( wide ) | 1/3" | 1.0µm
8 megapixel| lens aperture2.0 | 1/4" | 1.12µm
vga
Loud speaker
 Yes with stereo speakers Yes Yes
Audio jack
 No Yes Yes
WLAN
 Wi-Fi 802.11 a/b/g/n/ac/6/7 | dual-band Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot Wi-Fi 802.11 b/g/n | hotspot
Bluetooth
 5.3 | a2dp | le | aptx hd 4.2 | a2dp | le 2.1.0 | edr
GPS
 Yes with a-gps glonass bds Yes with a-gps
NFC
 Yes | ese | hce No No
Radio
 No FM Radio | built-in antenna FM Radio
USB
 USB Type-C 2.0 USB Type-C 2.0 | USB on-the-go microusb 2.0
Sensors
 fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass accelerometer | proximity | compass accelerometer
Battery
 5500 mAh li-po 5000 mAh | Non-removable Li-lon 1750 mAh | removable
Battery Charge
 100w wired | 100% in 27 min Fast charging 18w
Colors
 black, blue, gold color gradations black color gradations, ocean color color gradations, sunset color color gradations gray, black, gold
Network technology
 gsm / cdma / hspa / lte / 5g gsm / hspa / lte gsm / hspa
5G bands
 1 | 3 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa
Network speed
 hspa lte (ca) 5g hspa 42.2/5.76 mbps lte-a hspa
GPRS
EDGE
Approx price
  • 290 GBP
  • 344 EUR
  • 3360 NOK
  • 3600 SEK
  • 21700 RUB
  • 350 USD
  • 1830 BRL
  • 500 AUD
  • 460000 KRW
  • 47000 JPY
  • 480 SGD
  • 1540 MYR
  • 1270 AED
  • 5800 ZAR
  • 100 GBP
  • 130 EUR
  • 1190 NOK
  • 1300 SEK
  • 7700 RUB
  • 130 USD
  • 650 BRL
  • 180 AUD
  • 160000 KRW
  • 17000 JPY
  • 170 SGD
  • 550 MYR
  • 450 AED
  • 2100 ZAR