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xiaomi redmi note 12r
blu studio g4
blu grand 5.5 hd ii
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Brand
 xiaomi blu blu
Model
 xiaomi redmi note 12r blu studio g4 blu grand 5.5 hd ii
Announced
 2023 June 28 2018 July 2017 November
Status
 Available. Released 2023 June 28 Available. Released 2018 July Available. Released 2017 November
Device Body
 glass front | plastic frame | glass back
Dimensions
 168.6 x 76.3 x 8.2 mm ( 6.64 x 3.00 x 0.32 in ) 141.5 x 73.5 x 8.5 mm ( 5.57 x 2.89 x 0.33 in ) 155.2 x 78.2 x 8.4 mm ( 6.11 x 3.08 x 0.33 in )
Weight in gram
 199 126 170
SIM card
 Hybrid dual SIM ( Nano-SIM | dual stand-by ) dual SIM ( Nano-SIM | dual stand-by ) dual SIM ( Micro-SIM | dual stand-by )
Water Resistance
 No
Display type
 IPS LCD | 90hz | 550 Luminance units IPS LCD capacitive touchscreen | 16millioncolors IPS LCD capacitive touchscreen | 16millioncolors
Display resolution
 1080 x 2460 pixels ( ~396 pixel per inch density ) 720 x 1280 pixels | 16 : 9 ratio ( ~282 pixel per inch density ) 720 x 1280 pixels | 16 : 9 ratio ( ~267 pixel per inch density )
Display size
 6.79 inches | 109.5 cm2 ( ~85.1% screen to body ratio ) 5.2 inches | 74.5 cm2 ( ~71.7% screen to body ratio ) 5.5 inches | 83.4 cm2 ( ~68.7% screen to body ratio )
Display Protection
Operating System
 android 13 | miui 14 android 8.1 oreo ( go edition ) android 7.0 ( nougat )
CPU
 Octa-core ( 2x2.2 GHz cortex-a78 & 6x1.95 GHz cortex-a55 ) Quad-core 1.3 GHz cortex-a7 Quad-core 1.3 GHz cortex-a7
Chipset
 Qualcomm sm4450 snapdragon 4 generation 2 ( 4 nm ) mediatek mt6580 ( 28 nm ) mediatek mt6580 ( 28 nm )
GPU
 adreno 613 mali-400 mali-400mp2
Memory card
 microsdxc ( uses shared sim slot ) microsdxc microsdxc
Memory v1
 128gb 4gb RAM 16gb 1gb RAM 16gb 1gb RAM
Memory v2
 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM
Primary camera
50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus
2 megapixel| lens aperture2.4 | ( macro )
8 megapixel| 1/5.0" | 1.12µm | Auto focus
13 megapixel| 1/4.0" | 1.12µm
Secondary camera
5 megapixel| lens aperture2.2 | ( wide ) | 1/5.0" | 1.12µm
5 mega pixel
8 mega pixel
Loud speaker
 Yes Yes Yes
Audio jack
 Yes Yes Yes
WLAN
 Wi-Fi 802.11 a/b/g/n/ac | dual-band Wi-Fi 802.11 b/g/n | hotspot Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot
Bluetooth
 5.3 | a2dp | le 4.0 | a2dp 4.0 | a2dp
GPS
 Yes with a-gps Yes with a-gps
NFC
 Yes ( market/region dependent )
Radio
 No FM Radio FM Radio
USB
 USB Type-C microusb 2.0 microusb 2.0
Sensors
 fingerprint ( side-mounted ) | accelerometer | compass accelerometer | proximity accelerometer | proximity
Battery
 li-po 5000 mAh | Non-removable removable li-po 2000 mAh battery removable li-po 2800 mAh battery
Battery Charge
 18w wired | pd
Colors
 black, blue, silver black, gold, blue black, gold, gold color gradations
Network technology
 gsm / cdma / hspa / evdo / lte / 5g gsm / hspa gsm / hspa
5G bands
 1 | 5 | 8 | 28 | 41 | 78 sa/nsa
Network speed
 hspa lte 5g hspa 21.1/5.76 mbps hspa 21.1/5.76 mbps
GPRS
EDGE
Approx price
  • 130 GBP
  • 165 EUR
  • 1500 NOK
  • 1600 SEK
  • 9700 RUB
  • 160 USD
  • 810 BRL
  • 230 AUD
  • 210000 KRW
  • 21000 JPY
  • 220 SGD
  • 690 MYR
  • 570 AED
  • 2600 ZAR
  • 70 GBP
  • 85 EUR
  • 790 NOK
  • 900 SEK
  • 5100 RUB
  • 90 USD
  • 430 BRL
  • 120 AUD
  • 110000 KRW
  • 11000 JPY
  • 120 SGD
  • 370 MYR
  • 300 AED
  • 1400 ZAR