Poco C31 vs Poco C85x

Poco C31
Poco
C31
Poco C85x
Poco
C85x

At a glance

Brand
POCO
POCO
Release date
September 2021, 4 years 8 months ago
March 2026, 2 months ago
AnTuTu
109.054 Antutu v8 Overall performance better than 51% of devices
479.500 Antutu v10 Overall performance better than 73% of devices
Launch price
₹ 10,999.00 ($ 116.70)

Display

Size
6.5"
6.9"
Resolution
720 x 1600 px HD+
720 x 1600 px HD+
Type
LCD IPS
LCD IPS
Density
264 ppi Medium Density
254 ppi Medium Density
Aspect ratio
20:9
20:9
Features
Water Drop Notch, Touch sampling rate 120 Hz, Brightnes 420 cd/m² (typ), Max brightness HBM - 480 cd/m², 1500:1 contrast ratio, 70% NTSC, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless
Water Drop Notch, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, TÜV Rheinland Eye Comfort Certification, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Performance

Chipset
Mediatek Helio G35
Unisoc T8300
CPU
8x Cortex A53 2.3 GHz
2x2.2 GHz – Cortex A78 + 6x2 GHz – Cortex A55
CPU type
Octa-Core
Octa-Core
Process
12 nm
6 nm
Frequency
2.3 GHz
2.3 GHz
GPU
IMG PowerVR GE8320 680MHz
Mali-G57 MP2
RAM
3 GB
4 GB
RAM type
LPDDR4X RAM
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
13 Mpx
50 Mpx
Aperture
ƒ/ 2.2
ƒ/ 1.8
Pixel size
1.00 µm
Flash
LED
Dual LED
Optical stabilization
No
No
Slow motion
No, 20 fps
No, 30 fps
Features
Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Dual capture

Front camera

Resolution
5 Mpx
16 Mpx
Aperture
ƒ/ 2.2
Unknow
Pixel size
1.12 µm

Battery

Capacity
5000 mAh
6300 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 10.0W
Yes , 15.0W
Features
Non-removable
Non-removable

Storage

Capacity
32 GB
64 GB
Type
eMMC 5.1 Storage
SD slot
Yes , Independent SD slot
Yes , Independent SD slot

Body

Dimensions
77.1 mm 164.9 mm 9.0 mm Print 3D Model
79.5 mm 171.6 mm 8.2 mm Print 3D Model
Weight
194 g
210 g
Materials
Plastic
Plastic
Colors
Blue
Black Gold Green
Usable surface
80 %
84 %
Water/dust resistance
IP52

Software

Operating system
Android 10 Q MIUI V12 (Android 10)
Android 16 Android 16
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.0 LELow energy consumption
Bluetooth 5.4 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Wi-Fi features
Wi-Fi Hotspot, Wi-Fi Direct
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou
GPS, A-GPS, GLONASS, Beidou, Galileo
USB
USB Type-C

Networks

4G LTE
B1 (2100), B3 (1800), B5 (850), B8 (900), B40 (TDD 2300), B41 (TDD 2500)
B1 (2100), B3 (1800), B5 (850), B8 (900), B28b (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B5 (850), B8 (900)
B1 (2100), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B3 (1800), B5 (850), B8 (900)
5G
n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n38 (2600), n41 (2500), n77 (3700), n78 (3500)

Sensors & security

Fingerprint
Yes, in the back
Yes, in the back
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
No
Yes
Audio
Stereo Speakers

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    3 GB · 6.5" · Mediatek Helio G35
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    3 GB · 6.5" · Mediatek Helio G35
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    3 GB · 6.5" · Mediatek Helio G35
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  • Poco
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    3 GB · 6.5" · Mediatek Helio G35
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Compared with Poco C85x

  • Poco
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    4 GB · 6.9" · Unisoc T8300
    Poco C85x
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    12 GB · 6.9" · Qualcomm Snapdragon 8 Elite Gen 5
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  • Poco
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    4 GB · 6.9" · Unisoc T8300
    Poco C85x
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    12 GB · 6.59" · Qualcomm Snapdragon 8 Elite
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  • Poco
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    4 GB · 6.9" · Unisoc T8300
    Poco C85x
    Poco F7 Ultra
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    12 GB · 6.67" · Qualcomm Snapdragon 8 Elite
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  • Poco
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    4 GB · 6.9" · Unisoc T8300
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  • Poco
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    4 GB · 6.9" · Unisoc T8300
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