Screen size
Poco C81Winner: 6.9"+6.8%
Redmi Note 11S6.4"
Quick verdict
Redmi Note 11S leads the measured specs 13-4.
Measured wins
Poco C81
4
spec wins
Ties
6
equal specs
Redmi Note 11S
13
spec wins
Overall winner
Screen size
Technology
Poco C81
GSM / HSPA / LTE
Redmi Note 11S
GSM / HSPA / LTE
2G bands
Poco C81
GSM 900 / 1800 / 1900
Redmi Note 11S
GSM 850 / 900 / 1800 / 1900
3G bands
Poco C81
HSDPA 850 / 900 / 2100
Redmi Note 11S
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Poco C81
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Redmi Note 11S
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed
Poco C81
HSPA, LTE
Redmi Note 11S
HSPA, LTE
Announced
Poco C81
2026, April 23
Redmi Note 11S
2022, January 26
Status
Poco C81
Available. Released 2026, April 23
Redmi Note 11S
Available. Released 2022, February 09
Dimensions
Poco C81
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Redmi Note 11S
159.9 x 73.9 x 8.1 mm (6.30 x 2.91 x 0.32 in)
Weight
Poco C81
208 g (7.34 oz)
Redmi Note 11S
179 g (6.31 oz)
Build
Poco C81
Glass front, plastic frame, plastic back
Redmi Note 11S
Glass front (Gorilla Glass 3), plastic frame, glass back
SIM
Poco C81
Nano-SIM + Nano-SIM
Redmi Note 11S
Nano-SIM + Nano-SIM
Other
Poco C81
Dust and splash resistant
Redmi Note 11S
IP53 dust protected and water resistant (vertical water sprays)
Type
Poco C81
IPS LCD, 120Hz, 800 nits (peak)
Redmi Note 11S
AMOLED, 90Hz, 700 nits, 1000 nits (peak)
Size
Poco C81
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Redmi Note 11S
6.43 inches, 99.8 cm2 (~84.5% screen-to-body ratio)
Resolution
Poco C81
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Redmi Note 11S
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
Protection
Poco C81
-
Redmi Note 11S
Corning Gorilla Glass 3
OS
Poco C81
Android 16, up to 4 major Android upgrades, HyperOS 3
Redmi Note 11S
Android 11, MIUI 13
Chipset
Poco C81
Unisoc T7250 (12 nm)
Redmi Note 11S
Mediatek MT6781 Helio G96 (12 nm)
CPU
Poco C81
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Redmi Note 11S
Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Poco C81
Mali-G57 MP1
Redmi Note 11S
Mali-G57 MC2
Card slot
Poco C81
microSDXC (dedicated slot)
Redmi Note 11S
microSDXC (dedicated slot)
Internal
Poco C81
64GB 4GB RAM
Redmi Note 11S
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Other
Poco C81
-
Redmi Note 11S
UFS 2.2
Single
Poco C81
13 MP, (wide)
Redmi Note 11S
-
Features
Poco C81
LED flash
Redmi Note 11S
LED flash, HDR, panorama
Video
Poco C81
1080p@30fps
Redmi Note 11S
1080p@30fps
Quad
Poco C81
-
Redmi Note 11S
108 MP, f/1.9, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide) 2 MP (macro) Auxiliary lens
Single
Poco C81
8 MP, (wide)
Redmi Note 11S
16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Features
Poco C81
HDR
Redmi Note 11S
-
Video
Poco C81
1080p@30fps
Redmi Note 11S
1080p@30fps
Loudspeaker
Poco C81
Yes
Redmi Note 11S
Yes, with stereo speakers
3.5mm jack
Poco C81
Yes
Redmi Note 11S
Yes
Other
Poco C81
-
Redmi Note 11S
24-bit/192kHz Hi-Res audio
WLAN
Poco C81
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Redmi Note 11S
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Poco C81
5.2, A2DP, LE
Redmi Note 11S
5.0, A2DP, LE
Positioning
Poco C81
GPS, GALILEO, GLONASS, BDS
Redmi Note 11S
GPS, GLONASS, BDS, GALILEO
NFC
Poco C81
No
Redmi Note 11S
Yes (market/region dependent)
Radio
Poco C81
FM radio
Redmi Note 11S
FM radio
USB
Poco C81
USB Type-C 2.0
Redmi Note 11S
USB Type-C 2.0, OTG
Infrared port
Poco C81
-
Redmi Note 11S
Yes
Sensors
Poco C81
Fingerprint (side-mounted), accelerometer, compass
Redmi Note 11S
Fingerprint (side-mounted), accelerometer, gyro, compass
Other
Poco C81
Virtual proximity sensing
Redmi Note 11S
Virtual proximity sensing
Type
Poco C81
6300 mAh
Redmi Note 11S
Li-Po 5000 mAh
Charging
Poco C81
15W wired 7.5W reverse wired
Redmi Note 11S
33W wired, PD3.0, QC3, 100% in 58 min
Colors
Poco C81
Sky Blue, Elite Black, Sunset Gold
Redmi Note 11S
Graphite Gray, Pearl White, Twilight Blue
Price
Poco C81
About 100 EUR
Redmi Note 11S
€ 135.26
Models
Poco C81
-
Redmi Note 11S
2201117SG, 2201117SI, 2201117SY, 2201117SL
SAR
Poco C81
-
Redmi Note 11S
1.09 W/kg (head) 1.05 W/kg (body)
SAR EU
Poco C81
-
Redmi Note 11S
0.59 W/kg (head) 0.88 W/kg (body)