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Better on paper
Read the verdict: 15R vs Phone (4a) Pro
Display
Spec15RPhone (4a) Pro
Size
6.59 inches
6.83 inches
Panel
AMOLED
Flexible AMOLED
Resolution
2750 x 1260 (1.5K)
2800 x 1260 (1.5K) (better)
Refresh rate
144Hz
144Hz
Peak brightness
4,500 nits
5,000 nits (better)
Protection
Schott Xensation Up
Gorilla Glass 7i
Performance
Spec15RPhone (4a) Pro
Chipset
Snapdragon 8 Gen 5
Snapdragon 7 Gen 4
CPU
Octa-core, up to 3.8GHz
Octa-core, up to 2.8GHz
GPU
Adreno 820
Adreno 722
RAM
8GB, 12GB
8GB, 12GB
Storage
256GB, 512GB
128GB, 256GB
Software
OriginOS 6, Android 16 · 4 OS updates (better)
Nothing OS 4.1, Android 16 · 3 OS updates
Camera
Spec15RPhone (4a) Pro
Rear cameras
50MP Sony LYT-700V (f/1.88, OIS) + 8MP ultrawide (f/2.2)
50MP main (OIS) + 50MP periscope (OIS) + ultrawide
Front camera
32MP (f/2.45)
32MP
Video
4K at 60fps (rear), 1080p at 30fps (front)
4K at 30fps (rear)
Battery
Spec15RPhone (4a) Pro
Battery
7,600 mAh (better)
5,400 mAh
Wired charging
100W (better)
50W
Wireless charging
0W
Not listed
Build and connectivity
Spec15RPhone (4a) Pro
Network
5G, 4G LTE
5G (SA/NSA), 4G LTE
SIM
Dual nano SIM
Dual nano SIM
Wi-Fi and Bluetooth
Wi-Fi 7, Bluetooth 6.0
Wi-Fi 6, Bluetooth 5.4
NFC
Yes
Yes
Dust and water
IP68 and IP69 (better)
IP65
Weight
202 g (better)
210 g
Thickness
7.9 mm
7.9 mm
Colours
Dark Knight, Triumph Silver
Silver, Black, Pink
Availability
Spec15RPhone (4a) Pro
Launch in India
24 Feb 2026
5 Mar 2026
Status
On sale
On sale
Versions and prices
8GB + 256GB₹53,99912GB + 256GB₹59,99912GB + 512GB₹66,999
8GB + 128GB₹49,9998GB + 256GB₹52,99912GB + 256GB₹59,999