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We could not find “c73-5g”, so it is not in this comparison.
Specs side by side
Better on paper
Read the verdict: realme C73 5G vs C81x
Display
Specrealme C73 5GC81x
Size
6.67 inches
6.88 inches
Panel
LCD
LCD
Resolution
1604 x 720 (HD+)
1640 x 720 (HD+) (better)
Refresh rate
120Hz
120Hz
Peak brightness
625 nits
650 nits (better)
Performance
Specrealme C73 5GC81x
Chipset
MediaTek Dimensity 6300
Unisoc T7250
CPU
Octa-core, up to 2.4GHz
Octa-core, up to 1.8GHz
GPU
Mali-G57 MC2
Mali-G57
RAM
4GB
3GB
Storage
64GB, 128GB
64GB
Software
realme UI 6, Android 15
HyperOS, Android 15 · 2 OS updates
Camera
Specrealme C73 5GC81x
Rear cameras
32MP main
13MP main + secondary
Front camera
8MP
8MP
Video
1080p at 30fps (rear), 1080p at 30fps (front)
Not listed
Battery
Specrealme C73 5GC81x
Battery
6,000 mAh (better)
5,200 mAh
Wired charging
15W
Not listed
Build and connectivity
Specrealme C73 5GC81x
Network
5G, 4G LTE
4G LTE
SIM
Dual nano SIM
Dual Nano SIM
Wi-Fi and Bluetooth
Wi-Fi 5, Bluetooth 5.3
Wi-Fi 5, Bluetooth 5.2
NFC
No
No
Dust and water
IP64
Not listed
Weight
197 g
193 g (better)
Thickness
7.94 mm (better)
8.26 mm
Colours
Jade Green, Crystal Purple, Onyx Black
Crystal Black, Ice Blue
Availability
Specrealme C73 5GC81x
Launch in India
2 Jun 2025
23 Apr 2026
Status
On sale
On sale
Versions and prices
4GB + 64GB₹11,9994GB + 128GB₹12,999
3GB + 64GB₹11,999