Screen size
Poco C81 ProWinner: 6.9"+1.9%
Redmi Note 15 4G6.8"
Quick verdict
Redmi Note 15 4G leads the measured specs 14-3.
Measured wins
Poco C81 Pro
3
spec wins
Ties
6
equal specs
Redmi Note 15 4G
14
spec wins
Overall winner
Screen size
Technology
Poco C81 Pro
GSM / HSPA / LTE
Redmi Note 15 4G
GSM / HSPA / LTE
2G bands
Poco C81 Pro
GSM 900 / 1800 / 1900
Redmi Note 15 4G
GSM 850 / 900 / 1800 / 1900
3G bands
Poco C81 Pro
HSDPA 850 / 900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM
Redmi Note 15 4G
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Poco C81 Pro
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International, 1, 2, 3, 4, 5, 7, 8, 13, 18, 19, 26, 28, 38, 40, 41, 66 - LATAM
Redmi Note 15 4G
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
Speed
Poco C81 Pro
HSPA, LTE
Redmi Note 15 4G
HSPA, LTE
Announced
Poco C81 Pro
2026, April 27
Redmi Note 15 4G
2025, December 18
Status
Poco C81 Pro
Available. Released 2026, April 27
Redmi Note 15 4G
Available. Released 2026, January 06
Dimensions
Poco C81 Pro
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Redmi Note 15 4G
164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in)
Weight
Poco C81 Pro
208 g (7.34 oz)
Redmi Note 15 4G
183.7 g (6.49 oz)
Build
Poco C81 Pro
Glass front, plastic frame, plastic back
Redmi Note 15 4G
-
SIM
Poco C81 Pro
Nano-SIM + Nano-SIM
Redmi Note 15 4G
Nano-SIM + Nano-SIM
Other
Poco C81 Pro
-
Redmi Note 15 4G
IP64 dust tight and water resistant (water splashes)
Type
Poco C81 Pro
IPS LCD, 120Hz, 650 nits (typ), 800 nits (peak)
Redmi Note 15 4G
AMOLED, 68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)
Size
Poco C81 Pro
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Redmi Note 15 4G
6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio)
Resolution
Poco C81 Pro
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Redmi Note 15 4G
1080 x 2392 pixels (~388 ppi density)
OS
Poco C81 Pro
Android 15, up to 4 major Android upgrades, HyperOS 3
Redmi Note 15 4G
Android 15, up to 4 major Android upgrades, HyperOS 2
Chipset
Poco C81 Pro
Unisoc T7250 (12 nm)
Redmi Note 15 4G
Mediatek Helio G100 Ultra (6 nm)
CPU
Poco C81 Pro
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Redmi Note 15 4G
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Poco C81 Pro
Mali-G57 MP1
Redmi Note 15 4G
Mali-G57 MC2
Card slot
Poco C81 Pro
microSDXC (dedicated slot)
Redmi Note 15 4G
microSDXC (uses shared SIM slot)
Internal
Poco C81 Pro
64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
Redmi Note 15 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Other
Poco C81 Pro
UFS 2.2
Redmi Note 15 4G
-
Single
Poco C81 Pro
13 MP, f/2.2, (wide), 1/3.06"
Redmi Note 15 4G
-
Features
Poco C81 Pro
LED flash, HDR
Redmi Note 15 4G
LED flash, HDR, panorama
Video
Poco C81 Pro
1080p@30fps
Redmi Note 15 4G
1080p@30/60fps
Dual
Poco C81 Pro
-
Redmi Note 15 4G
108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF Auxiliary lens
Single
Poco C81 Pro
8 MP, f/2.0, (wide)
Redmi Note 15 4G
20 MP, f/2.2, (wide), 1/4.0", 0.7µm
Features
Poco C81 Pro
HDR
Redmi Note 15 4G
-
Video
Poco C81 Pro
1080p@30fps
Redmi Note 15 4G
1080p@30fps
Loudspeaker
Poco C81 Pro
Yes
Redmi Note 15 4G
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
Poco C81 Pro
Yes
Redmi Note 15 4G
No
Other
Poco C81 Pro
-
Redmi Note 15 4G
24-bit/192kHz Hi-Res audio
WLAN
Poco C81 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Redmi Note 15 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Poco C81 Pro
5.2, A2DP, LE
Redmi Note 15 4G
5.3, A2DP, LE
Positioning
Poco C81 Pro
GPS, GALILEO, GLONASS, BDS
Redmi Note 15 4G
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
Poco C81 Pro
Yes (market/region dependent)
Redmi Note 15 4G
Yes (market/region dependent)
Radio
Poco C81 Pro
FM radio
Redmi Note 15 4G
No
USB
Poco C81 Pro
USB Type-C 2.0
Redmi Note 15 4G
USB Type-C 2.0, OTG
Sensors
Poco C81 Pro
Fingerprint (side-mounted), accelerometer, compass
Redmi Note 15 4G
Fingerprint (under display, optical), accelerometer, gyro, compass, proximity
Other
Poco C81 Pro
Virtual proximity sensing
Redmi Note 15 4G
-
Type
Poco C81 Pro
6000 mAh
Redmi Note 15 4G
6000 mAh
Charging
Poco C81 Pro
15W wired 7.5W reverse wired
Redmi Note 15 4G
33W wired 18W reverse wired
Colors
Poco C81 Pro
Black, Gold, Green
Redmi Note 15 4G
Black, Forest Green, Glacier Blue, Purple
Price
Poco C81 Pro
About 120 EUR
Redmi Note 15 4G
$ 231.86 / € 199.90
Models
Poco C81 Pro
-
Redmi Note 15 4G
2510DRA23E, 2510DRA23G