Compare Devices
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Brand | realme | xiaomi | oppo |
Model | realme c51s | xiaomi Watch 2 | oppo k7 5g |
Announced | 2024 March 15 | 2024 February 12 | 2020 August 04 |
Status | Available. Released 2024 March 15 | Available. Released 2024 February 22 | Available. Released 2020 August 11 |
Device Body | glass front | plastic frame | plastic back | aluminum frame | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | aluminum frame |
Dimensions | 167.2 x 76.7 x 7.5 mm ( 6.58 x 3.02 x 0.30 in ) | 47.5 x 45.9 x 11.8 mm ( 1.87 x 1.81 x 0.46 in ) | 160.3 x 74.3 x 8 mm ( 6.31 x 2.93 x 0.31 in ) |
Weight in gram | 182 | 36.8 | 180 |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | No | dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | waterproof 50 meter depth - 10 minutes | No |
Display type | IPS LCD | 90hz | 560 Luminance units ( the peak ) | AMOLED | 600 Luminance units | AMOLED | 430 Luminance units ( typ ) |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~260 pixel per inch density ) | 466 x 466 pixels ( ~326 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~411 pixel per inch density ) |
Display size | 6.74 inches | 109.7 cm2 ( ~85.5% screen to body ratio ) | 1.43 inches | 6.4 inches | 98.9 cm2 ( ~83.0% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 13 | realme ui | android wear Operating system | android 10 | coloros 7 |
CPU | Octa-core ( 2x1.8 GHz cortex-a75 & 6x1.8 GHz cortex-a55 ) | Octa-core ( 1x2.4 GHz kryo 475 prime & 1x2.2 GHz kryo 475 gold & 6x1.8 GHz kryo 475 silver ) | |
Chipset | unisoc tiger t612 ( 12 nm ) | Qualcomm snapdragon w5+ generation 1 ( 4 nm ) | Qualcomm sm7250 snapdragon 765g 5g ( 7 nm ) |
GPU | mali-g57 | adreno 620 | |
Memory card | microsdxc ( dedicated slot ) | No | No |
Memory v1 | 128gb 6gb RAM | 32gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 256gb 8gb RAM | ||
Primary camera | 50 megapixel| lens aperture1.8 | 27mm ( wide ) | 1/2.76" | 0.64µm | phase detection autofocus | | 48 megapixel| lens aperture1.7 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixelb/w | lens aperture2.4 | 1/5.0" | 1.75µm 2 megapixel| lens aperture2.4 | ( depth ) |
Secondary camera | 5 megapixel| lens aperture2.2 | 28mm ( wide ) | 1/5.0" | 1.12µm | | 32 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.8µm |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | No | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | hotspot |
Bluetooth | 5.0 | a2dp | le | 5.2 | a2dp | le | 5.1.0 | a2dp | le |
GPS | Yes with dual-band a-gps glonass bds galileo qzss | ||
NFC | Yes | 360Ë ( market/region dependent ) | Yes ( market/region dependent ) | Yes |
Radio | unspecified | No | No |
USB | USB Type-C | No | USB Type-C 2.0 | USB on-the-go |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer | gyroscope | compass | barometer | heart rate | spo2 | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | 5000 mAh | li-po 495 mAh | li-po 4025 mAh | Non-removable |
Battery Charge | 33w wired | 0-50% in 28 min ( advertised ) | Fast charging 30w | 50% in 20 min ( advertised ) | vooc 4.0 | |
Colors | green color gradations, black color gradations | black, silver | black color gradations, white color gradations, blue, red color gradations |
Network technology | gsm / hspa / lte | No cellular connectivity | gsm / cdma / hspa / evdo / lte / 5g |
5G bands | sa/nsa | ||
Network speed | hspa lte | hspa 42.2/5.76 mbps lte-a 5g (1.9 gbps dl) | |
GPRS | No | ||
EDGE | No | ||
Approx price |
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90 GBP
109 EUR
990 NOK
1100 SEK
6400 RUB
110 USD
540 BRL
150 AUD
140000 KRW
14000 JPY
140 SGD
460 MYR
380 AED
1800 ZAR
