Screen size
Mi A1 (Mi 5X)5.5"
Poco C81 ProWinner: 6.9"+20%
Quick verdict
Poco C81 Pro leads the measured specs 11-5.
Measured wins
Mi A1 (Mi 5X)
5
spec wins
Ties
5
equal specs
Poco C81 Pro
11
spec wins
Overall winner
Screen size
Technology
Mi A1 (Mi 5X)
GSM / HSPA / LTE
Poco C81 Pro
GSM / HSPA / LTE
2G bands
Mi A1 (Mi 5X)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Poco C81 Pro
GSM 900 / 1800 / 1900
3G bands
Mi A1 (Mi 5X)
HSDPA 850 / 900 / 1900 / 2100
Poco C81 Pro
HSDPA 850 / 900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM
4G bands
Mi A1 (Mi 5X)
1, 3, 5, 7, 8, 20, 38, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main 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 C81 Pro
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
Speed
Mi A1 (Mi 5X)
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Poco C81 Pro
HSPA, LTE
Announced
Mi A1 (Mi 5X)
2017, September. Released 2017, September
Poco C81 Pro
2026, April 27
Status
Mi A1 (Mi 5X)
Discontinued
Poco C81 Pro
Available. Released 2026, April 27
Dimensions
Mi A1 (Mi 5X)
155.4 x 75.8 x 7.3 mm (6.12 x 2.98 x 0.29 in)
Poco C81 Pro
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
Mi A1 (Mi 5X)
165 g (5.82 oz)
Poco C81 Pro
208 g (7.34 oz)
Build
Mi A1 (Mi 5X)
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
Poco C81 Pro
Glass front, plastic frame, plastic back
SIM
Mi A1 (Mi 5X)
Nano-SIM + Nano-SIM
Poco C81 Pro
Nano-SIM + Nano-SIM
Type
Mi A1 (Mi 5X)
IPS LCD
Poco C81 Pro
IPS LCD, 120Hz, 650 nits (typ), 800 nits (peak)
Size
Mi A1 (Mi 5X)
5.5 inches, 82.6 cm2 (~70.1% screen-to-body ratio)
Poco C81 Pro
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
Mi A1 (Mi 5X)
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
Poco C81 Pro
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Protection
Mi A1 (Mi 5X)
Corning Gorilla Glass 3
Poco C81 Pro
-
OS
Mi A1 (Mi 5X)
Android 7.1.2 (Nougat), upgradable to Android 9.0 (Pie), Android One
Poco C81 Pro
Android 15, up to 4 major Android upgrades, HyperOS 3
Chipset
Mi A1 (Mi 5X)
Qualcomm MSM8953 Snapdragon 625 (14 nm)
Poco C81 Pro
Unisoc T7250 (12 nm)
CPU
Mi A1 (Mi 5X)
Octa-core 2.0 GHz Cortex-A53
Poco C81 Pro
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mi A1 (Mi 5X)
Adreno 506
Poco C81 Pro
Mali-G57 MP1
Card slot
Mi A1 (Mi 5X)
microSDXC (uses shared SIM slot)
Poco C81 Pro
microSDXC (dedicated slot)
Internal
Mi A1 (Mi 5X)
32GB 4GB RAM, 64GB 4GB RAM
Poco C81 Pro
64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
Other
Mi A1 (Mi 5X)
eMMC 5.1
Poco C81 Pro
UFS 2.2
Dual
Mi A1 (Mi 5X)
12 MP, f/2.2, 26mm (wide), 1/2.9", 1.25µm, PDAF 12 MP, f/2.6, 50mm (telephoto), 1.0µm, AF, 2x optical zoom
Poco C81 Pro
-
Features
Mi A1 (Mi 5X)
Dual-LED dual-tone flash, HDR, panorama
Poco C81 Pro
LED flash, HDR
Video
Mi A1 (Mi 5X)
4K@30fps, 1080p@30fps, 720p@120fps
Poco C81 Pro
1080p@30fps
Single
Mi A1 (Mi 5X)
-
Poco C81 Pro
13 MP, f/2.2, (wide), 1/3.06"
Single
Mi A1 (Mi 5X)
5 MP
Poco C81 Pro
8 MP, f/2.0, (wide)
Video
Mi A1 (Mi 5X)
1080p@30fps
Poco C81 Pro
1080p@30fps
Features
Mi A1 (Mi 5X)
-
Poco C81 Pro
HDR
Loudspeaker
Mi A1 (Mi 5X)
Yes
Poco C81 Pro
Yes
3.5mm jack
Mi A1 (Mi 5X)
Yes
Poco C81 Pro
Yes
WLAN
Mi A1 (Mi 5X)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Poco C81 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Mi A1 (Mi 5X)
4.2, A2DP, LE
Poco C81 Pro
5.2, A2DP, LE
Positioning
Mi A1 (Mi 5X)
GPS, GLONASS, BDS
Poco C81 Pro
GPS, GALILEO, GLONASS, BDS
NFC
Mi A1 (Mi 5X)
No
Poco C81 Pro
Yes (market/region dependent)
Infrared port
Mi A1 (Mi 5X)
Yes
Poco C81 Pro
-
Radio
Mi A1 (Mi 5X)
FM radio
Poco C81 Pro
FM radio
USB
Mi A1 (Mi 5X)
USB Type-C 2.0
Poco C81 Pro
USB Type-C 2.0
Sensors
Mi A1 (Mi 5X)
Fingerprint (rear-mounted), accelerometer, gyro, proximity
Poco C81 Pro
Fingerprint (side-mounted), accelerometer, compass
Other
Mi A1 (Mi 5X)
-
Poco C81 Pro
Virtual proximity sensing
Type
Mi A1 (Mi 5X)
Li-Po 3080 mAh, non-removable
Poco C81 Pro
6000 mAh
Charging
Mi A1 (Mi 5X)
10W wired
Poco C81 Pro
15W wired 7.5W reverse wired
Colors
Mi A1 (Mi 5X)
Black, Gold, Rose Gold, Red
Poco C81 Pro
Black, Gold, Green
Models
Mi A1 (Mi 5X)
MDG2, MDI2
Poco C81 Pro
-
SAR
Mi A1 (Mi 5X)
1.75 W/kg (head) 0.76 W/kg (body)
Poco C81 Pro
-
Price
Mi A1 (Mi 5X)
About 170 EUR
Poco C81 Pro
About 120 EUR