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realme c53
lava a97 2gb+
energizer ultimate u570s
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Brand
 realme lava energizer
Model
 realme c53 lava a97 2gb+ energizer ultimate u570s
Announced
 2023 May 31 2017 June. Released 2017 June 2019 January
Status
 Available. Released 2023 May 31 discontinued Available. Released expected. release 2019 Q3
Device Body
 glass front | plastic frame | plastic back
Dimensions
 167.3 x 76.7 x 7.5 mm ( 6.59 x 3.02 x 0.30 in ) 145 x 72 x 9.2 mm ( 5.71 x 2.83 x 0.36 in ) 148.8 x 70.5 x 8.6 mm ( 5.86 x 2.78 x 0.34 in )
Weight in gram
 182 160
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) dual SIM ( Micro-SIM | dual stand-by ) Hybrid dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 No No
Display type
 IPS LCD | 90hz | 560 Luminance units ( the peak ) IPS LCD IPS LCD capacitive touchscreen 16millioncolors
Display resolution
 1080 x 2400 pixels | 20 : 9 ratio ( ~390 pixel per inch density ) 480 x 854 pixels | 16 : 9 ratio ( ~196 pixel per inch density ) 720 x 1520 pixels | 19 : 9 ratio ( ~295 pixel per inch density )
Display size
 6.74 inches | 109.7 cm2 ( ~85.5% screen to body ratio ) 5.0 inches | 68.9 cm2 ( ~66.0% screen to body ratio ) 5.7 inches | 81.1 cm
Display Protection
Operating System
 android 13 | realme ui t android 7.0 ( nougat ) android 9.0 ( pie )
CPU
 Octa-core ( 2x1.8 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) Quad-core 1.3 GHz Quad-core 2.0 GHz cortex-a53
Chipset
 unisoc tiger t612 ( 12 nm ) spreadtrum sc9832 mediatek mt6761 helio a22 ( 12 nm )
GPU
 mali-g57 mali-400 powervr ge8320
Memory card
 microsdxc ( dedicated slot ) microsdhc microSD up to 128 GB ( uses sim 2 slot )
Memory v1
 128gb 6gb RAM 16gb 2gb RAM 32gb 4gb RAM
Memory v2
 256gb 8gb RAM
Primary camera
50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus
0.3 megapixel| ( depth )
8 megapixel| Auto focus
16 megapixel| phase detection autofocus
2 megapixel| depth sensor
Secondary camera
8 megapixel| lens aperture2.0 | ( wide )
5 mega pixel
16 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 Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot
Bluetooth
 5.0 | a2dp | le 4.0 | a2dp 5.0 | a2dp | le
GPS
 Yes with a-gps
NFC
 No No
Radio
 unspecified stereo FM Radio with rds; recording FM Radio
USB
 USB Type-C 2.0 microusb 2.0 microusb 2.0 | USB on-the-go
Sensors
 fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass accelerometer | proximity fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass
Battery
 5000 mAh | Non-removable Li-lon 2350 mAh | removable removable Li-lon 3000 mAh battery
Battery Charge
 33w wired | 50% in 31 min ( advertised )
Colors
 gold color gradations, black color gradations gold, silver, blue red color gradations, blue, yellow
Network technology
 gsm / hspa / lte gsm / hspa / lte gsm / hspa / lte
5G bands
Network speed
 hspa lte hspa 42.2/11.5 mbps lte cat4 150/50 mbps hspa lte-a
GPRS
EDGE
Approx price
  • 120 GBP
  • 140 EUR
  • 1330 NOK
  • 1400 SEK
  • 8600 RUB
  • 140 USD
  • 720 BRL
  • 200 AUD
  • 180000 KRW
  • 19000 JPY
  • 190 SGD
  • 610 MYR
  • 500 AED
  • 2300 ZAR
  • 80 GBP
  • 106 EUR
  • 910 NOK
  • 1000 SEK
  • 5900 RUB
  • 100 USD
  • 500 BRL
  • 140 AUD
  • 130000 KRW
  • 13000 JPY
  • 130 SGD
  • 420 MYR
  • 350 AED
  • 1600 ZAR