Screen size
Poco C81xWinner: 6.9"+3.1%
Poco X3 NFC6.7"
Quick verdict
Poco X3 NFC leads the measured specs 11-6.
Measured wins
Poco C81x
6
spec wins
Ties
6
equal specs
Poco X3 NFC
11
spec wins
Overall winner
Screen size
Technology
Poco C81x
GSM / HSPA / LTE
Poco X3 NFC
GSM / HSPA / LTE
2G bands
Poco C81x
GSM 850 / 900 / 1800 / 1900
Poco X3 NFC
GSM 850 / 900 / 1800 / 1900
3G bands
Poco C81x
HSDPA 850 / 900 / 2100
Poco X3 NFC
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Poco C81x
1, 3, 5, 8, 28, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Poco X3 NFC
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed
Poco C81x
HSPA, LTE
Poco X3 NFC
HSPA, LTE
Announced
Poco C81x
2026, April 23
Poco X3 NFC
2020, September 07
Status
Poco C81x
Available. Released 2026, April 23
Poco X3 NFC
Available. Released 2020, September 08
Dimensions
Poco C81x
171.8 x 77.8 x 8.3 mm (6.76 x 3.06 x 0.33 in)
Poco X3 NFC
165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)
Weight
Poco C81x
193 g (6.81 oz)
Poco X3 NFC
215 g (7.58 oz)
SIM
Poco C81x
Nano-SIM + Nano-SIM
Poco X3 NFC
Nano-SIM + Nano-SIM
Other
Poco C81x
Dust and splash resistant
Poco X3 NFC
IP53 dust protected and water resistant (vertical water sprays)
Build
Poco C81x
-
Poco X3 NFC
Glass front (Gorilla Glass 5), aluminum frame, plastic back
Type
Poco C81x
IPS LCD, 120Hz, 650 nits (HBM)
Poco X3 NFC
IPS LCD, 120Hz, HDR10, 450 nits (typ)
Size
Poco C81x
6.88 inches, 112.4 cm2 (~84.1% screen-to-body ratio)
Poco X3 NFC
6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio)
Resolution
Poco C81x
720 x 1640 pixels (~260 ppi density)
Poco X3 NFC
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection
Poco C81x
-
Poco X3 NFC
Corning Gorilla Glass 5
OS
Poco C81x
Android 15, up to 2 major Android upgrades
Poco X3 NFC
Android 10, upgradable to Android 12, MIUI 14
Chipset
Poco C81x
Unisoc T7250 (12 nm)
Poco X3 NFC
Qualcomm SM7150-AC Snapdragon 732G (8 nm)
CPU
Poco C81x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Poco X3 NFC
Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU
Poco C81x
Mali-G57 MP1
Poco X3 NFC
Adreno 618
Card slot
Poco C81x
microSDXC (dedicated slot)
Poco X3 NFC
microSDXC (uses shared SIM slot)
Internal
Poco C81x
64GB 3GB RAM
Poco X3 NFC
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Other
Poco C81x
-
Poco X3 NFC
UFS 2.1
Single
Poco C81x
13 MP, f/2.2, (wide)
Poco X3 NFC
-
Features
Poco C81x
LED flash, HDR
Poco X3 NFC
Dual-LED flash, HDR, panorama
Video
Poco C81x
1080p@30fps
Poco X3 NFC
4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS
Quad
Poco C81x
-
Poco X3 NFC
64 MP, f/1.9, (wide), 1/1.73", 0.8µm, PDAF 13 MP, f/2.2, 119˚ (ultrawide), 1.0µm 2 MP (macro) Auxiliary lens
Single
Poco C81x
8 MP, f/2.0, (wide)
Poco X3 NFC
20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Features
Poco C81x
HDR
Poco X3 NFC
HDR, panorama
Video
Poco C81x
1080p@30fps
Poco X3 NFC
1080p@30fps
Loudspeaker
Poco C81x
Yes
Poco X3 NFC
Yes, with stereo speakers
3.5mm jack
Poco C81x
Yes
Poco X3 NFC
Yes
Other
Poco C81x
-
Poco X3 NFC
24-bit/192kHz Hi-Res audio
WLAN
Poco C81x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Poco X3 NFC
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Poco C81x
5.2, A2DP, LE
Poco X3 NFC
5.1, A2DP, LE
Positioning
Poco C81x
GPS, GALILEO, GLONASS, QZSS
Poco X3 NFC
GPS, GLONASS, BDS
NFC
Poco C81x
No
Poco X3 NFC
Yes
Radio
Poco C81x
FM radio
Poco X3 NFC
FM radio, recording
USB
Poco C81x
USB Type-C 2.0, OTG
Poco X3 NFC
USB Type-C 2.0, OTG
Infrared port
Poco C81x
-
Poco X3 NFC
Yes
Sensors
Poco C81x
Fingerprint (side-mounted), accelerometer, compass
Poco X3 NFC
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Other
Poco C81x
Virtual proximity sensing
Poco X3 NFC
-
Type
Poco C81x
5200 mAh
Poco X3 NFC
Li-Po 5160 mAh
Charging
Poco C81x
15W wired 7.5W reverse wired
Poco X3 NFC
33W wired, 62% in 30 min, 100% in 65 min
Colors
Poco C81x
Ice Blue, Crystal Black
Poco X3 NFC
Cobalt Blue, Shadow Gray
Price
Poco C81x
About 90 EUR
Poco X3 NFC
About 100 EUR
Models
Poco C81x
-
Poco X3 NFC
M2007J20CG, M2007J20CT
SAR
Poco C81x
-
Poco X3 NFC
0.77 W/kg (head) 0.61 W/kg (body)
SAR EU
Poco C81x
-
Poco X3 NFC
0.56 W/kg (head) 0.99 W/kg (body)