Screen size
equal specsPoco C816.9"
Redmi 15 4G6.9"
Quick verdict
Redmi 15 4G leads the measured specs 11-5.
Measured wins
Poco C81
5
spec wins
Ties
6
equal specs
Redmi 15 4G
11
spec wins
Overall winner
Screen size
equal specsTechnology
Poco C81
GSM / HSPA / LTE
Redmi 15 4G
GSM / HSPA / LTE
2G bands
Poco C81
GSM 900 / 1800 / 1900
Redmi 15 4G
GSM 850 / 900 / 1800 / 1900
3G bands
Poco C81
HSDPA 850 / 900 / 2100
Redmi 15 4G
HSDPA 850 / 900 / 1900 / 2100
4G bands
Poco C81
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
Redmi 15 4G
LTE
Speed
Poco C81
HSPA, LTE
Redmi 15 4G
HSPA, LTE
Announced
Poco C81
2026, April 23
Redmi 15 4G
2025, August 01
Status
Poco C81
Available. Released 2026, April 23
Redmi 15 4G
Available. Released 2025, August 01
Dimensions
Poco C81
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Redmi 15 4G
171.1 x 82.1 x 8.6 mm (6.74 x 3.23 x 0.34 in)
Weight
Poco C81
208 g (7.34 oz)
Redmi 15 4G
224 g (7.90 oz)
Build
Poco C81
Glass front, plastic frame, plastic back
Redmi 15 4G
-
SIM
Poco C81
Nano-SIM + Nano-SIM
Redmi 15 4G
Nano-SIM + Nano-SIM
Other
Poco C81
Dust and splash resistant
Redmi 15 4G
IP64 dust tight and water resistant (water splashes)
Type
Poco C81
IPS LCD, 120Hz, 800 nits (peak)
Redmi 15 4G
IPS LCD, 144Hz
Size
Poco C81
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Redmi 15 4G
6.9 inches, 116.9 cm2 (~83.2% screen-to-body ratio)
Resolution
Poco C81
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Redmi 15 4G
1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)
OS
Poco C81
Android 16, up to 4 major Android upgrades, HyperOS 3
Redmi 15 4G
Android 15, HyperOS 2
Chipset
Poco C81
Unisoc T7250 (12 nm)
Redmi 15 4G
Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU
Poco C81
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Redmi 15 4G
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU
Poco C81
Mali-G57 MP1
Redmi 15 4G
Adreno 610
Card slot
Poco C81
microSDXC (dedicated slot)
Redmi 15 4G
microSDXC (uses shared SIM slot)
Internal
Poco C81
64GB 4GB RAM
Redmi 15 4G
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Single
Poco C81
13 MP, (wide)
Redmi 15 4G
-
Features
Poco C81
LED flash
Redmi 15 4G
LED flash, HDR
Video
Poco C81
1080p@30fps
Redmi 15 4G
1080p@30fps
Dual
Poco C81
-
Redmi 15 4G
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
Poco C81
8 MP, (wide)
Redmi 15 4G
8 MP, f/2.0, (wide)
Features
Poco C81
HDR
Redmi 15 4G
HDR
Video
Poco C81
1080p@30fps
Redmi 15 4G
1080p@30fps
Loudspeaker
Poco C81
Yes
Redmi 15 4G
Yes
3.5mm jack
Poco C81
Yes
Redmi 15 4G
No
WLAN
Poco C81
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Redmi 15 4G
Wi-Fi 802.11 b/g/n/ac, dual-band
Bluetooth
Poco C81
5.2, A2DP, LE
Redmi 15 4G
5.0, A2DP, LE
Positioning
Poco C81
GPS, GALILEO, GLONASS, BDS
Redmi 15 4G
GPS, GLONASS, GALILEO, BDS
NFC
Poco C81
No
Redmi 15 4G
Yes (market/region dependent)
Radio
Poco C81
FM radio
Redmi 15 4G
No
USB
Poco C81
USB Type-C 2.0
Redmi 15 4G
USB Type-C 2.0
Infrared port
Poco C81
-
Redmi 15 4G
Yes
Sensors
Poco C81
Fingerprint (side-mounted), accelerometer, compass
Redmi 15 4G
Fingerprint (side-mounted), accelerometer, compass
Other
Poco C81
Virtual proximity sensing
Redmi 15 4G
Virtual proximity sensing
Type
Poco C81
6300 mAh
Redmi 15 4G
Si/C Li-Ion 7000 mAh
Charging
Poco C81
15W wired 7.5W reverse wired
Redmi 15 4G
33W wired
Colors
Poco C81
Sky Blue, Elite Black, Sunset Gold
Redmi 15 4G
Midnight Black, Titan Gray, Sandy Purple
Price
Poco C81
About 100 EUR
Redmi 15 4G
$ 140.00 / £ 111.00 / € 130.00