Screen size
Poco C85xWinner: 6.9"+5.8%
Poco M3 Pro 5G6.5"
Quick verdict
Poco C85x and Poco M3 Pro 5G are close on the measured specs.
Measured wins
Poco C85x
7
spec wins
Ties
7
equal specs
Poco M3 Pro 5G
7
spec wins
Screen size
Technology
Poco C85x
GSM / HSPA / LTE / 5G
Poco M3 Pro 5G
GSM / HSPA / LTE / 5G
2G bands
Poco C85x
GSM 850 / 900 / 1800 / 1900
Poco M3 Pro 5G
GSM 850 / 900 / 1800 / 1900
3G bands
Poco C85x
HSDPA 850 / 900 / 2100
Poco M3 Pro 5G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Poco C85x
1, 3, 5, 8, 28, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
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 M3 Pro 5G
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 66
5G bands
Poco C85x
1, 3, 5, 8, 28, 40, 78 SA/NSA
Poco M3 Pro 5G
1, 3, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed
Poco C85x
HSPA, LTE, 5G
Poco M3 Pro 5G
HSPA, LTE, 5G
Announced
Poco C85x
2026, March 10
Poco M3 Pro 5G
2021, May 19
Status
Poco C85x
Released Mar 14, 2026
Poco M3 Pro 5G
Available. Released 2021, May 22
Dimensions
Poco C85x
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Poco M3 Pro 5G
161.8 x 75.3 x 8.9 mm (6.37 x 2.96 x 0.35 in)
Weight
Poco C85x
210 g (7.41 oz)
Poco M3 Pro 5G
190 g (6.70 oz)
SIM
Poco C85x
Nano-SIM + Nano-SIM
Poco M3 Pro 5G
Nano-SIM + Nano-SIM
Other
Poco C85x
Dust and splash resistant
Poco M3 Pro 5G
-
Build
Poco C85x
-
Poco M3 Pro 5G
Glass front (Gorilla Glass 3), plastic frame, plastic back
Type
Poco C85x
IPS LCD, 120Hz, 810 nits (HBM)
Poco M3 Pro 5G
IPS LCD, 90Hz, 400 nits (typ), 500 nits (HBM)
Size
Poco C85x
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Poco M3 Pro 5G
6.5 inches, 102.0 cm2 (~83.7% screen-to-body ratio)
Resolution
Poco C85x
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Poco M3 Pro 5G
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Poco C85x
-
Poco M3 Pro 5G
Corning Gorilla Glass 3
OS
Poco C85x
Android 16, HyperOS 3
Poco M3 Pro 5G
Android 11, MIUI 12
Chipset
Poco C85x
Mediatek Dimensity 6300 (6 nm)
Poco M3 Pro 5G
Mediatek Dimensity 700 (7 nm)
CPU
Poco C85x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Poco M3 Pro 5G
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Poco C85x
Mali-G57 MC2
Poco M3 Pro 5G
Mali-G57 MC2
Card slot
Poco C85x
microSDXC (dedicated slot)
Poco M3 Pro 5G
microSDXC (uses shared SIM slot)
Internal
Poco C85x
64GB 4GB RAM, 128GB 4GB RAM
Poco M3 Pro 5G
64GB 4GB RAM, 128GB 6GB RAM
Other
Poco C85x
UFS 2.2
Poco M3 Pro 5G
UFS 2.2
Dual
Poco C85x
32 MP, (wide), AF Auxiliary lens
Poco M3 Pro 5G
-
Features
Poco C85x
LED flash, HDR
Poco M3 Pro 5G
Dual-LED dual-tone flash, HDR, panorama
Video
Poco C85x
1080p@30fps
Poco M3 Pro 5G
1080p@30fps
Triple
Poco C85x
-
Poco M3 Pro 5G
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens
Single
Poco C85x
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Poco M3 Pro 5G
8 MP, f/2.0, (wide)
Features
Poco C85x
HDR
Poco M3 Pro 5G
-
Video
Poco C85x
1080p@30fps
Poco M3 Pro 5G
1080p@30fps
Loudspeaker
Poco C85x
Yes
Poco M3 Pro 5G
Yes
3.5mm jack
Poco C85x
Yes
Poco M3 Pro 5G
Yes
Other
Poco C85x
-
Poco M3 Pro 5G
24-bit/192kHz Hi-Res audio
WLAN
Poco C85x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Poco M3 Pro 5G
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Poco C85x
5.4, A2DP, LE
Poco M3 Pro 5G
5.1, A2DP, LE
Positioning
Poco C85x
GPS, GLONASS, GALILEO, BDS
Poco M3 Pro 5G
GPS, GLONASS, GALILEO, BDS
NFC
Poco C85x
No
Poco M3 Pro 5G
Yes (market/region dependent)
Radio
Poco C85x
FM radio, recording
Poco M3 Pro 5G
FM radio
USB
Poco C85x
USB Type-C 2.0, OTG
Poco M3 Pro 5G
USB Type-C 2.0
Infrared port
Poco C85x
-
Poco M3 Pro 5G
Yes
Sensors
Poco C85x
Fingerprint (side-mounted), accelerometer, proximity, compass
Poco M3 Pro 5G
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Other
Poco C85x
Virtual proximity sensing
Poco M3 Pro 5G
-
Type
Poco C85x
6300 mAh
Poco M3 Pro 5G
Li-Po 5000 mAh
Charging
Poco C85x
15W wired 7.5W reverse wired
Poco M3 Pro 5G
18W wired
Colors
Poco C85x
Black, Green, Gold
Poco M3 Pro 5G
Poco Yellow, Power Black, Cool Blue
Price
Poco C85x
About 100 EUR
Poco M3 Pro 5G
About 140 EUR
Models
Poco C85x
-
Poco M3 Pro 5G
M2103K19PG, M2103K19PI, M2103K19PY
SAR
Poco C85x
-
Poco M3 Pro 5G
0.94 W/kg (head) 1.06 W/kg (body)
SAR EU
Poco C85x
-
Poco M3 Pro 5G
0.54 W/kg (head) 0.90 W/kg (body)