Screen size
C31 Pro6.5"
C61Winner: 6.9"+5.2%
Quick verdict
C61 leads the measured specs 8-5.
Measured wins
C31 Pro
5
spec wins
Ties
7
equal specs
C61
8
spec wins
Overall winner
Screen size
Technology
C31 Pro
GSM / HSPA / LTE
C61
GSM / HSPA / LTE
2G bands
C31 Pro
GSM 850 / 900 / 1800 / 1900
C61
GSM 850 / 900 / 1800 / 1900
3G bands
C31 Pro
HSDPA 850 / 900 / 2100
C61
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
C31 Pro
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
equal specsBattery
equal specsWired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
C61
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
Speed
C31 Pro
HSPA, LTE
C61
HSPA, LTE
Announced
C31 Pro
2022, December
C61
2025, March
Status
C31 Pro
Available. Released 2022, December
C61
Available. Released 2025, May
Dimensions
C31 Pro
9.5 mm thickness
C61
170.7 x 79.6 x 9.5 mm (6.72 x 3.13 x 0.37 in)
Weight
C31 Pro
212 g (7.48 oz)
C61
216 g (7.62 oz)
SIM
C31 Pro
Nano-SIM + Nano-SIM
C61
Nano-SIM + Nano-SIM
Type
C31 Pro
IPS LCD, 400 nits
C61
IPS LCD, 90Hz, 450 nits
Size
C31 Pro
6.52 inches, 102.6 cm2
C61
6.88 inches, 112.4 cm2 (~82.7% screen-to-body ratio)
Resolution
C31 Pro
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
C61
720 x 1640 pixels (~260 ppi density)
Protection
C31 Pro
-
C61
Corning Gorilla Glass, Mohs level 5
OS
C31 Pro
Android 12
C61
Android 15
Chipset
C31 Pro
Mediatek MT6762 Helio P22 (12 nm)
C61
Unisoc T615 (12 nm)
CPU
C31 Pro
Octa-core 2.0 GHz Cortex-A53
C61
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
C31 Pro
PowerVR GE8320
C61
Mali-G57 MP1
Card slot
C31 Pro
microSDXC (dedicated slot)
C61
microSDXC (uses shared SIM slot)
Internal
C31 Pro
64GB 4GB RAM
C61
128GB 4GB RAM
Triple
C31 Pro
13 MP, (wide), AF Other unspecified cameras
C61
-
Features
C31 Pro
LED flash
C61
LED flash, HDR, panorama
Video
C31 Pro
1080p@30fps
C61
1080p@30fps
Single
C31 Pro
-
C61
13 MP, f/2.2, (wide), 1/3.06", AF
Single
C31 Pro
5 MP
C61
5 MP, f/2.2, (wide), 1/5.0"
Video
C31 Pro
Yes
C61
720p@30fps
Loudspeaker
C31 Pro
Yes
C61
Yes
3.5mm jack
C31 Pro
Yes
C61
No
WLAN
C31 Pro
Yes
C61
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
C31 Pro
Yes
C61
5.0, A2DP, LE
Positioning
C31 Pro
GPS, GLONASS, GALILEO, BDS
C61
GPS, GALILEO, GLONASS, BDS
NFC
C31 Pro
No
C61
Yes
Radio
C31 Pro
Unspecified
C61
FM radio
USB
C31 Pro
USB Type-C 2.0
C61
USB Type-C
Sensors
C31 Pro
Fingerprint (rear-mounted); unspecified sensors
C61
Fingerprint (side-mounted), accelerometer, compass
Type
C31 Pro
Li-Po 5150 mAh
C61
Li-Po 5150 mAh
Charging
C31 Pro
-
C61
10W wired
Colors
C31 Pro
Blue, Purple, Black
C61
Gold, Purple, Blue, Black
Price
C31 Pro
About 110 EUR
C61
$ 114.99 / £ 81.99