Compare
OPPO K13x 5G vs POCO C81
₹1,000 apart. Here is what actually separates them.
Which one should you buy?
The K13x 5G starts ₹1,000 lower: ₹11,999 against ₹12,999 for the C81.
- The C81 has the bigger battery: 6,300 mAh against 6,000 mAh.
- The K13x 5G is the lighter phone: 194 g against 208 g.
Which to buy
Get the K13x 5G for the lower price and the lighter build. Get the C81 for the bigger battery.
Every spec, lined up
Better on paper
Display
SpecK13x 5GC81
Size
6.67 inches
6.9 inches
Panel
LCD
LCD
Resolution
1604 x 720 (HD+) (better)
1600 x 720 (HD+)
Refresh rate
120Hz
120Hz
Peak brightness
1,000 nits
Not listed
Performance
SpecK13x 5GC81
Chipset
MediaTek Dimensity 6300
Unisoc T7250
CPU
Octa-core
Octa-core, up to 1.8GHz
GPU
Mali-G57 MC2
Mali-G57
RAM
4GB, 6GB, 8GB
4GB
Storage
128GB
64GB
Software
ColorOS 15
HyperOS 3, Android 16
Camera
SpecK13x 5GC81
Rear cameras
50MP main + 2MP mono
13MP main + secondary
Front camera
8MP (f/2.0)
8MP
Video
1080p at 60fps (rear), 1080p at 30fps (front)
Not listed
Battery
SpecK13x 5GC81
Battery
6,000 mAh
6,300 mAh (better)
Wired charging
45W
Not listed
Build and connectivity
SpecK13x 5GC81
Network
5G
4G LTE
SIM
Dual nano SIM
Dual Nano SIM
Wi-Fi and Bluetooth
Wi-Fi 5, Bluetooth 5.4
Wi-Fi 5, Bluetooth 5.2
NFC
Not listed
No
Dust and water
IP65
Not listed
Weight
194 g (better)
208 g
Thickness
7.9 mm (better)
8.15 mm
Colours
Midnight Violet, Sunset Peach, Breeze Blue
Elite Black, Sky Blue, Sunset Gold
Availability
SpecK13x 5GC81
Launch in India
22 Jun 2025
23 Apr 2026
Status
On sale
On sale
Versions and prices
K13x 5G
- 4GB + 128GB₹11,999
- 6GB + 128GB₹12,999
- 8GB + 128GB₹14,999
C81
- 4GB + 64GB₹12,999
Prices in India as we last checked them. Sales and bank offers change them often, so check before you buy.
