Screen size
Mi A2 (Mi 6X)6.0"
Poco C81xWinner: 6.9"+13%
Quick verdict
Poco C81x leads the measured specs 9-8.
Measured wins
Mi A2 (Mi 6X)
8
spec wins
Ties
4
equal specs
Poco C81x
9
spec wins
Overall winner
Screen size
Technology
Mi A2 (Mi 6X)
GSM / CDMA / HSPA / LTE
Poco C81x
GSM / HSPA / LTE
2G bands
Mi A2 (Mi 6X)
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA - China
Poco C81x
GSM 850 / 900 / 1800 / 1900
3G bands
Mi A2 (Mi 6X)
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global, HSDPA 850 / 900 / 1900 / 2100 - China
Poco C81x
HSDPA 850 / 900 / 2100
4G bands
Mi A2 (Mi 6X)
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
Stereo speakers
1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global, 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
Poco C81x
1, 3, 5, 8, 28, 40, 41
Speed
Mi A2 (Mi 6X)
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
Poco C81x
HSPA, LTE
Announced
Mi A2 (Mi 6X)
2018, July 24. Released 2018, July
Poco C81x
2026, April 23
Status
Mi A2 (Mi 6X)
Discontinued
Poco C81x
Available. Released 2026, April 23
Dimensions
Mi A2 (Mi 6X)
158.7 x 75.4 x 7.3 mm (6.25 x 2.97 x 0.29 in)
Poco C81x
171.8 x 77.8 x 8.3 mm (6.76 x 3.06 x 0.33 in)
Weight
Mi A2 (Mi 6X)
166 g (5.86 oz)
Poco C81x
193 g (6.81 oz)
Build
Mi A2 (Mi 6X)
Glass front, aluminum back, aluminum frame
Poco C81x
-
SIM
Mi A2 (Mi 6X)
Nano-SIM + Nano-SIM
Poco C81x
Nano-SIM + Nano-SIM
Other
Mi A2 (Mi 6X)
-
Poco C81x
Dust and splash resistant
Type
Mi A2 (Mi 6X)
IPS LCD
Poco C81x
IPS LCD, 120Hz, 650 nits (HBM)
Size
Mi A2 (Mi 6X)
5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio)
Poco C81x
6.88 inches, 112.4 cm2 (~84.1% screen-to-body ratio)
Resolution
Mi A2 (Mi 6X)
1080 x 2160 pixels, 18:9 ratio (~403 ppi density)
Poco C81x
720 x 1640 pixels (~260 ppi density)
OS
Mi A2 (Mi 6X)
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Android One
Poco C81x
Android 15, up to 2 major Android upgrades
Chipset
Mi A2 (Mi 6X)
Qualcomm SDM660 Snapdragon 660 (14 nm)
Poco C81x
Unisoc T7250 (12 nm)
CPU
Mi A2 (Mi 6X)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Poco C81x
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mi A2 (Mi 6X)
Adreno 512
Poco C81x
Mali-G57 MP1
Card slot
Mi A2 (Mi 6X)
No
Poco C81x
microSDXC (dedicated slot)
Internal
Mi A2 (Mi 6X)
32GB 4GB RAM, 64GB 4GB RAM, 128GB 6GB RAM
Poco C81x
64GB 3GB RAM
Other
Mi A2 (Mi 6X)
eMMC 5.1
Poco C81x
-
Dual
Mi A2 (Mi 6X)
12 MP, f/1.8, 1/2.9", 1.25µm 20 MP, f/1.8, 1/2.8", 1.0µm, PDAF
Poco C81x
-
Features
Mi A2 (Mi 6X)
Dual-LED flash, HDR, panorama
Poco C81x
LED flash, HDR
Video
Mi A2 (Mi 6X)
4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps
Poco C81x
1080p@30fps
Single
Mi A2 (Mi 6X)
-
Poco C81x
13 MP, f/2.2, (wide)
Single
Mi A2 (Mi 6X)
20 MP, f/2.2, (wide), 1/3", 0.9µm
Poco C81x
8 MP, f/2.0, (wide)
Features
Mi A2 (Mi 6X)
LED flash, HDR
Poco C81x
HDR
Video
Mi A2 (Mi 6X)
1080p@30fps
Poco C81x
1080p@30fps
Loudspeaker
Mi A2 (Mi 6X)
Yes
Poco C81x
Yes
3.5mm jack
Mi A2 (Mi 6X)
No
Poco C81x
Yes
WLAN
Mi A2 (Mi 6X)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Poco C81x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Mi A2 (Mi 6X)
5.0, A2DP, LE
Poco C81x
5.2, A2DP, LE
Positioning
Mi A2 (Mi 6X)
GPS, GLONASS, BDS
Poco C81x
GPS, GALILEO, GLONASS, QZSS
NFC
Mi A2 (Mi 6X)
No
Poco C81x
No
Infrared port
Mi A2 (Mi 6X)
Yes
Poco C81x
-
Radio
Mi A2 (Mi 6X)
No
Poco C81x
FM radio
USB
Mi A2 (Mi 6X)
USB Type-C 2.0
Poco C81x
USB Type-C 2.0, OTG
Sensors
Mi A2 (Mi 6X)
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Poco C81x
Fingerprint (side-mounted), accelerometer, compass
Other
Mi A2 (Mi 6X)
-
Poco C81x
Virtual proximity sensing
Type
Mi A2 (Mi 6X)
Li-Po 3000 mAh, non-removable
Poco C81x
5200 mAh
Charging
Mi A2 (Mi 6X)
18W wired, QC3 (Global) 18W wired, QC4 (India)
Poco C81x
15W wired 7.5W reverse wired
Colors
Mi A2 (Mi 6X)
Black, Gold, Blue, Red, Rose Gold
Poco C81x
Ice Blue, Crystal Black
Models
Mi A2 (Mi 6X)
M1804D2SG, M1804D2SI, Mi A2, Mi 6X
Poco C81x
-
SAR
Mi A2 (Mi 6X)
0.96 W/kg (head) 0.64 W/kg (body)
Poco C81x
-
SAR EU
Mi A2 (Mi 6X)
1.16 W/kg (head) 0.66 W/kg (body)
Poco C81x
-
Price
Mi A2 (Mi 6X)
About 270 EUR
Poco C81x
About 90 EUR