Compare
realme P4 5G vs Redmi Note 15 Pro 5G
₹1,000 apart. Here is what actually separates them.
Which one should you buy?
The realme P4 5G starts ₹1,000 lower: ₹30,999 against ₹31,999 for the Redmi Note 15 Pro 5G.
- The realme P4 5G has the bigger battery: 7,000 mAh against 6,580 mAh. It also charges faster, at 80W against 45W.
- The screens are a split decision: the realme P4 5G is smoother (144Hz against 120Hz) and brighter (4,500 nits against 3,200), the Redmi Note 15 Pro 5G is sharper (1.5K against 2392 x 1080).
- Only the Redmi Note 15 Pro 5G stabilises its main camera optically (OIS), which helps in low light and on video.
- The realme P4 5G is the lighter phone: 185 g against 210 g.
- The Redmi Note 15 Pro 5G is better sealed against dust and water: IP66 and IP68 and IP69 against IP65 and IP66. Only it is rated to survive a dunk in water.
Which to buy
Get the realme P4 5G for the lower price, the bigger battery and faster charging. Get the Redmi Note 15 Pro 5G for the sharper screen, a stabilised main camera and better water protection.
Every spec, lined up
Better on paper
Display
Specrealme P4 5GRedmi Note 15 Pro 5G
Size
6.77 inches
6.83 inches
Panel
AMOLED
AMOLED
Resolution
2392 x 1080
2772 x 1280 (1.5K) (better)
Refresh rate
144Hz (better)
120Hz
Peak brightness
4,500 nits (better)
3,200 nits
Protection
Not listed
Corning Gorilla Glass Victus 2
Performance
Specrealme P4 5GRedmi Note 15 Pro 5G
Chipset
MediaTek Dimensity 7400 Ultra
MediaTek Dimensity 7400-Ultra
CPU
Octa-core, up to 2.6GHz
Octa-core, up to 2.6GHz
GPU
Mali-G615
Mali-G615
RAM
8GB
8GB
Storage
128GB, 256GB
128GB, 256GB
Software
realme UI 6, Android 15
HyperOS 3, Android 15 · 4 OS updates
Camera
Specrealme P4 5GRedmi Note 15 Pro 5G
Rear cameras
50MP main + 8MP ultrawide
200MP main (f/1.7, OIS) + 8MP ultrawide (f/2.2)
Front camera
16MP (f/2.4)
20MP (f/2.2)
Video
4K at 30fps (rear), 1080p at 30fps (front)
4K at 30fps (rear), 1080p at 60fps (front)
Battery
Specrealme P4 5GRedmi Note 15 Pro 5G
Battery
7,000 mAh (better)
6,580 mAh
Wired charging
80W (better)
45W
Build and connectivity
Specrealme P4 5GRedmi Note 15 Pro 5G
Network
5G, 4G LTE
5G, 4G LTE
SIM
Dual nano SIM
Dual SIM
Wi-Fi and Bluetooth
Wi-Fi 6, Bluetooth 5.4
Wi-Fi 6, Bluetooth 5.4
NFC
No
Not listed
Dust and water
IP65, IP66
IP66 + IP68 + IP69 + IP69K (better)
Weight
185 g (better)
210 g
Thickness
7.58 mm (better)
7.96 mm
Colours
Steel Grey, Engine Blue, Forge Red
Carbon Black, Silver Ash, Mirage Blue
Availability
Specrealme P4 5GRedmi Note 15 Pro 5G
Launch in India
20 Aug 2025
4 Feb 2026
Status
On sale
On sale
Versions and prices
realme P4 5G
- 8GB + 128GB₹30,999
- 8GB + 256GB₹32,999
Redmi Note 15 Pro 5G
- 8GB + 128GB₹31,999
- 8GB + 256GB₹34,999
Prices in India as we last checked them. Sales and bank offers change them often, so check before you buy.
