Screen size
Poco C556.7"
Poco M8Winner: 6.8"+0.9%
Quick verdict
Poco M8 leads the measured specs 18-1.
Measured wins
Poco C55
1
spec wins
Ties
3
equal specs
Poco M8
18
spec wins
Overall winner
Screen size
Technology
Poco C55
GSM / HSPA / LTE
Poco M8
GSM / HSPA / LTE / 5G
2G bands
Poco C55
GSM 850 / 900 / 1800 / 1900
Poco M8
GSM 850 / 900 / 1800 / 1900
3G bands
Poco C55
HSDPA 850 / 900 / 2100
Poco M8
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Poco C55
1, 3, 5, 8, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
SD card
equal specsStereo speakers
Poco M8
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66, 71
Speed
Poco C55
HSPA, LTE
Poco M8
HSPA, LTE, 5G
5G bands
Poco C55
-
Poco M8
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Announced
Poco C55
2023, February 21
Poco M8
2026, January 08
Status
Poco C55
Available. Released 2023, February 28
Poco M8
Available. Released 2026, January 08
Dimensions
Poco C55
168.8 x 76.4 x 8.8 mm (6.65 x 3.01 x 0.35 in)
Poco M8
164 x 75.4 x 7.4 mm (6.46 x 2.97 x 0.29 in)
Weight
Poco C55
192 g (6.77 oz)
Poco M8
178 g (6.28 oz)
Build
Poco C55
Glass front (Panda Glass), eco leather back
Poco M8
-
SIM
Poco C55
Nano-SIM + Nano-SIM
Poco M8
Nano-SIM + Nano-SIM
Other
Poco C55
Dust and splash resistant
Poco M8
IP66 dust tight and water resistant (high pressure water jets) IP65 dust tight and water resistant (low pressure water jets) - Europe only Drop resistant up to 1.7m
Type
Poco C55
IPS LCD
Poco M8
AMOLED, 68B colors, 120Hz, 3840Hz PWM, HDR, 800 nits (typ), 3200 nits (peak)
Size
Poco C55
6.71 inches, 106.5 cm2 (~82.6% screen-to-body ratio)
Poco M8
6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio)
Resolution
Poco C55
720 x 1650 pixels (~268 ppi density)
Poco M8
1080 x 2392 pixels (~388 ppi density)
Protection
Poco C55
Panda Glass
Poco M8
-
OS
Poco C55
Android 12, MIUI 13 for POCO
Poco M8
Android 15, up to 4 major Android upgrades, HyperOS 2
Chipset
Poco C55
Mediatek MT6769Z Helio G85 (12 nm)
Poco M8
Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
CPU
Poco C55
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Poco M8
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
Poco C55
Mali-G52 MC2
Poco M8
Adreno 710
Card slot
Poco C55
microSDXC (dedicated slot)
Poco M8
microSDXC (uses shared SIM slot)
Internal
Poco C55
64GB 4GB RAM, 128GB 6GB RAM
Poco M8
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Other
Poco C55
eMMC 5.1
Poco M8
UFS 2.2
Single
Poco C55
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Poco M8
-
Features
Poco C55
LED flash, HDR
Poco M8
LED flash, HDR, panorama
Video
Poco C55
1080p@30fps
Poco M8
4K@30fps, 1080p@30/60fps
Dual
Poco C55
-
Poco M8
50 MP, f/1.8, (wide), 1/2.88", 0.61µm, PDAF Auxiliary lens
Single
Poco C55
5 MP
Poco M8
20 MP, f/2.2, (wide), 1/4.0"
Features
Poco C55
HDR
Poco M8
HDR, panorama
Video
Poco C55
1080p@30fps
Poco M8
1080p@30/60fps
Loudspeaker
Poco C55
Yes
Poco M8
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
Poco C55
Yes
Poco M8
No
Other
Poco C55
-
Poco M8
24-bit/192kHz Hi-Res audio
WLAN
Poco C55
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Poco M8
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Poco C55
5.0, A2DP, LE
Poco M8
5.1, A2DP, LE
Positioning
Poco C55
GPS, GLONASS, GALILEO, BDS, QZSS
Poco M8
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
Poco C55
No
Poco M8
Yes (market/region dependent)
Radio
Poco C55
FM radio, recording
Poco M8
No
USB
Poco C55
microUSB 2.0, OTG
Poco M8
USB Type-C 2.0, OTG
Infrared port
Poco C55
-
Poco M8
Yes
Sensors
Poco C55
Fingerprint (rear-mounted), accelerometer
Poco M8
Fingerprint (under display, optical), accelerometer, gyro, compass
Other
Poco C55
Virtual proximity sensing
Poco M8
Virtual proximity sensing
Type
Poco C55
Li-Po 5000 mAh
Poco M8
Si/C Li-Ion 5520 mAh
Charging
Poco C55
10W wired
Poco M8
45W wired 18W reverse wired
Colors
Poco C55
Cool Blue, Power Black, Forest Green
Poco M8
Black, Green, Silver
Models
Poco C55
22127PC95I
Poco M8
25118PC98G
SAR
Poco C55
0.87 W/kg (head) 0.77 W/kg (body)
Poco M8
-
Price
Poco C55
About 110 EUR
Poco M8
$ 309.99 / £ 229.00 / € 269.90 / ₹ 20,499