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Brand | xiaomi | xiaomi | |
Model | xiaomi poco c51 | xiaomi poco x7 | |
Announced | 2023 April 07 | 2025 January 09 | |
Status | Available. Released 2023 April 13 | Available. Released 2025 January 09 | |
Device Body | glass front ( gorilla glass victus 2 ) | plastic back or silicone polymer back ( eco leather ) | ||
Dimensions | 164.9 x 76.8 x 9.1 mm ( 6.49 x 3.02 x 0.36 in ) | 162.3 x 74.4 x 8.4 mm or 8.6 mm | |
Weight in gram | 192 | 185.5 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM + | |
Water Resistance | No | ip68 dust tight and water resistant immersible up to 1.5meterfor 30 min | |
Display type | IPS LCD | 400 Luminance units ( typ ) | AMOLED | 68b colors | 120hz | hdr10+ | dolby vision | 1200 Luminance units ( hbmillion) | 3000 Luminance units ( the peak ) | |
Display resolution | 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density ) | 1220 x 2712 pixels | 20 : 9 ratio ( ~446 pixel per inch density ) | |
Display size | 6.52 inches | 102.6 cm2 ( ~81.0% screen to body ratio ) | 6.67 inches | 107.4 cm2 ( ~88.9% screen to body ratio ) | |
Display Protection | corning gorilla glass victus 2 | ||
Operating System | android 13 ( go edition ) | miui | android 14 | hyperos | |
CPU | Octa-core ( 4x2.2 GHz cortex-a53 & 4x1.7 GHz cortex-a53 ) | Octa-core ( 4x2.5 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) | |
Chipset | mediatek helio g36 ( 12 nm ) | mediatek dimensity 7300 ultra ( 4 nm ) | |
GPU | powervr ge8320 | mali-g615 mc2 | |
Memory card | microsdxc ( dedicated slot ) | No | |
Memory v1 | 64gb 4gb RAM | 128gb 8gb RAM | |
Memory v2 | 128gb 6gb RAM | 256gb 8gb RAM | 512gb 12gb RAM | |
Primary camera | 8 megapixel| lens aperture2.0 | ( wide ) | 50 megapixel| lens aperture1.5 | 26mm ( wide ) | 1/1.95" | 0.8µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 15mm | 120˚ ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | |
Secondary camera | 5 megapixel| lens aperture2.2 | 20 megapixel| lens aperture2.2 | 25mm ( wide ) | 1/4.0" | 0.7µm | |
Loud speaker | Yes | Yes with dual speakers | |
Audio jack | Yes | No | |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | |
Bluetooth | 5.0 | a2dp | le | 5.4 | a2dp | le | lhdc | |
GPS | |||
NFC | No | Yes ( market/region dependent ) | |
Radio | FM Radio | recording | No | |
USB | microusb 2.0 | otg | USB Type-C 2.0 | otg | |
Sensors | fingerprint ( rear-mounted ) | accelerometer | fingerprint ( under display | optical ) | accelerometer | gyroscope | compass | proximity | |
Battery | li-po 5000 mAh | Non-removable | 5110 mAh ( global ) | |
Battery Charge | 10w wired | 45w wired | 100% in 52 min | |
Colors | black color gradations, blue color gradations | black, green, silver | |
Network technology | gsm / hspa / lte | gsm / hspa / lte / 5g | |
5G bands | 1 | 2 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 66 | 77 | 78 sa/nsa/sub6 | ||
Network speed | hspa lte | hspa lte 5g | |
GPRS | |||
EDGE | |||
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