Compare Devices
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Brand | oppo | apple | xiaomi |
Model | oppo a54s | apple ipad pro 12.9 (2015) | xiaomi redmi a2 |
Announced | 2021 October 27 | 2015 September | 2023 March 24 |
Status | Available. Released 2021 November 18 | Available. Released 2015 November | Available. Released 2023 March 24 |
Device Body | |||
Dimensions | 163.8 x 75.6 x 8.4 mm ( 6.45 x 2.98 x 0.33 in ) | 305.7 x 220.6 x 6.9 mm ( 12.04 x 8.69 x 0.27 in ) | 164.9 x 76.8 x 9.1 mm ( 6.49 x 3.02 x 0.36 in ) |
Weight in gram | 190 | 713 | 192 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM | eSIM | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | IPS LCD | 480 Luminance units ( typ ) | IPS LCD capacitive touchscreen | 16millioncolors | IPS LCD | 400 Luminance units ( typ ) |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 2048 x 2732 pixels | 4 : 3 ratio ( ~264 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) |
Display size | 6.52 inches | 102.6 cm2 ( ~82.9% screen to body ratio ) | 12.9 inches | 519.2 cm2 ( ~77.0% screen to body ratio ) | 6.52 inches | 102.6 cm2 ( ~81.0% screen to body ratio ) |
Display Protection | |||
Operating System | android 11 | coloros 11.1 | iOS 9 | upgradable to iPadOS 13.4.1 | android 12 or 13 ( go edition ) | miui |
CPU | Octa-core ( 4x2.3 GHz cortex-a53 & 4x1.8 GHz cortex-a53 ) | Dual-core 2.26 GHz ( twister ) | Octa-core ( 4x2.2 GHz cortex-a53 & 4x1.7 GHz cortex-a53 ) |
Chipset | mediatek mt6765g helio g35 ( 12 nm ) | apple a9x ( 16 nm ) | mediatek helio g36 ( 12 nm ) |
GPU | powervr ge8320 | powervr series 7 ( 12-core graphics ) | powervr ge8320 |
Memory card | unspecified | No | microsdxc ( dedicated slot ) |
Memory v1 | 128gb 4gb RAM | 32gb 4gb RAM | 32gb 2gb RAM |
Memory v2 | 128gb 8gb RAM | 128gb 4gb RAM | 256gb 4gb RAM | 32gb 3gb RAM | 64gb 2gb RAM | 64gb 3gb RAM | 64gb 4gb RAM |
Primary camera | 50 megapixel| lens aperture2.2 | 26mm ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 8 megapixel| lens aperture2.4 | 31mm ( standard ) | 1.12µm | Auto focus | 8 megapixel| lens aperture2.0 | ( wide ) |
Secondary camera | 8 megapixel| lens aperture2.0 | 26mm ( wide ) | 1.2 mega pixel | 5 megapixel| lens aperture2.2 |
Loud speaker | Yes | Yes with stereo speakers ( 4 speakers ) | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | hotspot | Wi-Fi 802.11 a/b/g/n |
Bluetooth | 5.0 | a2dp | le | aptx | 4.0 | a2dp | edr | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass ( wi‑fi + cellular model only ) | ||
NFC | Yes ( market/region dependent ) | Yes | No |
Radio | unspecified | No | FM Radio |
USB | USB Type-C 2.0 | otg | 3.0 | proprietary reversible connector; magnetic connector | microusb 2.0 |
Sensors | fingerprint ( side-mounted ) | accelerometer | proximity | compass | fingerprint ( front-mounted ) | accelerometer | gyroscope | compass | barometer | accelerometer |
Battery | li-po 5000 mAh | Non-removable | Non-removable Li-lon 10 | 307 mAh battery ( 38.8watt per hour ) | li-po 5000 mAh | Non-removable |
Battery Charge | 10w wired | ||
Colors | pearl color color gradations, silver color gradations, black color gradations | gray color gradations, silver, gold | cyan color gradations, black color gradations, green color gradations |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / evdo / lte | gsm / hspa / lte |
5G bands | |||
Network speed | hspa lte | hspa 42.2/5.76 mbps lte-a cat4 150/50 mbps ev-do rev.a 3.1 mbps | hspa lte |
GPRS | |||
EDGE | |||
Approx price |
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210 GBP
257 EUR
2380 NOK
2600 SEK
15400 RUB
250 USD
1300 BRL
360 AUD
330000 KRW
33000 JPY
340 SGD
1100 MYR
900 AED
4200 ZAR
