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Better on paper
Read the verdict: M8 5G vs Redmi 15 5G
Display
SpecM8 5GRedmi 15 5G
Size
6.77 inches
6.88 inches
Panel
AMOLED
IPS LCD display
Resolution
2392 x 1080 (FHD+)
2460 x 1080 (better)
Refresh rate
120Hz
120Hz
Peak brightness
3,200 nits (better)
600 nits
Protection
Not listed
Corning Gorilla Glass
Performance
SpecM8 5GRedmi 15 5G
Chipset
Qualcomm Snapdragon 6 Gen 3
Snapdragon 4s Gen 2
CPU
Not listed
8-core
GPU
Not listed
Adreno
RAM
6GB, 8GB
6GB, 8GB
Storage
128GB, 256GB
128GB, 256GB
Software
HyperOS 2, Android 15 · 4 OS updates (better)
HyperOS 2 · 2 OS updates
Camera
SpecM8 5GRedmi 15 5G
Rear cameras
50MP main + 2MP depth
50MP main + 2MP depth
Front camera
20MP
8MP
Video
4K at 30fps (rear), 1080p at 60fps (front)
1080p at 30fps
Battery
SpecM8 5GRedmi 15 5G
Battery
5,520 mAh (better)
5,160 mAh
Wired charging
45W (better)
33W
Build and connectivity
SpecM8 5GRedmi 15 5G
Network
5G, 4G LTE
5G
SIM
Dual Nano SIM
Dual nano SIM
Wi-Fi and Bluetooth
Wi-Fi 6, Bluetooth 5.4
Wi-Fi 5, Bluetooth 5.3
NFC
Yes (better)
No
Dust and water
IP65 + IP66 (better)
IP53
Weight
183 g (better)
212 g
Thickness
7.98 mm (better)
8.2 mm
Colours
Carbon Black, Glacial Blue, Frost Silver
Frosted White, Midnight Black, Sandy Purple
Availability
SpecM8 5GRedmi 15 5G
Launch in India
13 Jan 2025
14 Aug 2025
Status
On sale
On sale
Versions and prices
6GB + 128GB₹24,9998GB + 128GB₹26,9998GB + 256GB₹28,999
6GB + 128GB₹13,9998GB + 256GB₹15,999