Screen size
Mi 1S4.0"
Poco C81Winner: 6.9"+42%
Quick verdict
Poco C81 leads the measured specs 16-1.
Measured wins
Mi 1S
1
spec wins
Ties
4
equal specs
Poco C81
16
spec wins
Overall winner
Screen size
Technology
Mi 1S
GSM / HSPA
Poco C81
GSM / HSPA / LTE
2G bands
Mi 1S
GSM 850 / 900 / 1800 / 1900
Poco C81
GSM 900 / 1800 / 1900
3G bands
Mi 1S
HSDPA 850 / 1900 / 2100
Poco C81
HSDPA 850 / 900 / 2100
Speed
Mi 1S
HSPA 14.4/5.76 Mbps
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
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Poco C81
HSPA, LTE
4G bands
Mi 1S
-
Poco C81
LTE
Announced
Mi 1S
2012, August. Released 2012, August
Poco C81
2026, April 23
Status
Mi 1S
Discontinued
Poco C81
Available. Released 2026, April 23
Dimensions
Mi 1S
125 x 63 x 11.9 mm (4.92 x 2.48 x 0.47 in)
Poco C81
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
Mi 1S
149 g (5.26 oz)
Poco C81
208 g (7.34 oz)
SIM
Mi 1S
Mini-SIM
Poco C81
Nano-SIM + Nano-SIM
Build
Mi 1S
-
Poco C81
Glass front, plastic frame, plastic back
Other
Mi 1S
-
Poco C81
Dust and splash resistant
Type
Mi 1S
TFT
Poco C81
IPS LCD, 120Hz, 800 nits (peak)
Size
Mi 1S
4.0 inches, 44.1 cm2 (~56.0% screen-to-body ratio)
Poco C81
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
Mi 1S
480 x 854 pixels, 16:9 ratio (~245 ppi density)
Poco C81
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
OS
Mi 1S
Android 4.0 (Ice Cream Sandwich)
Poco C81
Android 16, up to 4 major Android upgrades, HyperOS 3
Chipset
Mi 1S
Qualcomm MSM8260 Snapdragon S3
Poco C81
Unisoc T7250 (12 nm)
CPU
Mi 1S
Dual-core 1.7 GHz Scorpion
Poco C81
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mi 1S
Adreno 220
Poco C81
Mali-G57 MP1
Card slot
Mi 1S
microSDHC (dedicated slot)
Poco C81
microSDXC (dedicated slot)
Internal
Mi 1S
4GB 1GB RAM
Poco C81
64GB 4GB RAM
Single
Mi 1S
8 MP, f/2.2, 28mm (wide), AF
Poco C81
13 MP, (wide)
Features
Mi 1S
LED flash, HDR
Poco C81
LED flash
Video
Mi 1S
1080p@30fps
Poco C81
1080p@30fps
Single
Mi 1S
2 MP
Poco C81
8 MP, (wide)
Video
Mi 1S
Poco C81
1080p@30fps
Features
Mi 1S
-
Poco C81
HDR
Loudspeaker
Mi 1S
Yes
Poco C81
Yes
3.5mm jack
Mi 1S
Yes
Poco C81
Yes
WLAN
Mi 1S
Wi-Fi 802.11 b/g/n, hotspot
Poco C81
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Mi 1S
2.1, A2DP
Poco C81
5.2, A2DP, LE
Positioning
Mi 1S
GPS, A-GPS
Poco C81
GPS, GALILEO, GLONASS, BDS
Radio
Mi 1S
No
Poco C81
FM radio
USB
Mi 1S
microUSB 2.0
Poco C81
USB Type-C 2.0
NFC
Mi 1S
-
Poco C81
No
Sensors
Mi 1S
Accelerometer, proximity, compass
Poco C81
Fingerprint (side-mounted), accelerometer, compass
Other
Mi 1S
-
Poco C81
Virtual proximity sensing
Type
Mi 1S
Removable Li-Ion 1930 mAh battery
Poco C81
6300 mAh
Charging
Mi 1S
-
Poco C81
15W wired 7.5W reverse wired
Colors
Mi 1S
White, green, blue, red, violet, orange, gray
Poco C81
Sky Blue, Elite Black, Sunset Gold
Price
Mi 1S
About 190 EUR
Poco C81
About 100 EUR