Screen size
C65 Pro6.7"
WP21 UltraWinner: 6.8"+1.2%
Quick verdict
WP21 Ultra leads the measured specs 13-3.
Measured wins
C65 Pro
3
spec wins
Ties
5
equal specs
WP21 Ultra
13
spec wins
Overall winner
Screen size
Technology
C65 Pro
GSM / HSPA / LTE
WP21 Ultra
GSM / HSPA / LTE
2G bands
C65 Pro
GSM 850 / 900 / 1800 / 1900
WP21 Ultra
GSM 850 / 900 / 1800 / 1900
3G bands
C65 Pro
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
WP21 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
C65 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 38, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
WP21 Ultra
LTE
Speed
C65 Pro
HSPA, LTE
WP21 Ultra
HSPA, LTE
Announced
C65 Pro
2025, May
WP21 Ultra
2023, March
Status
C65 Pro
Available. Released 2025, July
WP21 Ultra
Available. Released 2023, March
Dimensions
C65 Pro
166.8 x 77.5 x 8.7 mm (6.57 x 3.05 x 0.34 in)
WP21 Ultra
-
Weight
C65 Pro
201 g (7.09 oz)
WP21 Ultra
-
SIM
C65 Pro
Nano-SIM + Nano-SIM
WP21 Ultra
Nano-SIM + Nano-SIM
Other
C65 Pro
-
WP21 Ultra
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810H compliant
Type
C65 Pro
IPS LCD, 90Hz, 430 nits
WP21 Ultra
IPS LCD, 120Hz
Size
C65 Pro
6.7 inches, 108.4 cm2 (~83.8% screen-to-body ratio)
WP21 Ultra
6.78 inches, 109.2 cm2
Resolution
C65 Pro
720 x 1600 pixels, 20:9 ratio (~262 ppi density)
WP21 Ultra
1080 x 2460 pixels (~396 ppi density)
Protection
C65 Pro
CTC Glass, Mohs level 4
WP21 Ultra
-
OS
C65 Pro
Android 15
WP21 Ultra
Android 13
Chipset
C65 Pro
Unisoc T606 (12 nm)
WP21 Ultra
Mediatek Helio G99 (6 nm)
CPU
C65 Pro
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
WP21 Ultra
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
C65 Pro
Mali-G57 MP1
WP21 Ultra
Mali-G57 MC2
Card slot
C65 Pro
microSDXC (uses shared SIM slot)
WP21 Ultra
microSDXC (uses shared SIM slot)
Internal
C65 Pro
256GB 8GB RAM
WP21 Ultra
256GB 12GB RAM
Other
C65 Pro
-
WP21 Ultra
UFS 2.2
Single
C65 Pro
50 MP, f/1.8 (wide), 1/2.5", AF
WP21 Ultra
-
Features
C65 Pro
LED flash, panorama
WP21 Ultra
LED flash
Video
C65 Pro
1080p@30fps
WP21 Ultra
1080p@30fps
Triple
C65 Pro
-
WP21 Ultra
64 MP, f/1.9, (wide), PDAF 20 MP, (night vision), 3 infrared night vision lights 5 MP, (thermal camera), 256×192 pixels
Single
C65 Pro
8 MP, f/2.0, (wide), 1/4.0"
WP21 Ultra
20 MP
Video
C65 Pro
720p@30fps
WP21 Ultra
Yes
Loudspeaker
C65 Pro
Yes
WP21 Ultra
Yes
3.5mm jack
C65 Pro
Yes
WP21 Ultra
Unspecified
WLAN
C65 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
WP21 Ultra
Yes
Bluetooth
C65 Pro
5.0, A2DP, LE
WP21 Ultra
5.2, A2DP, LE
Positioning
C65 Pro
GPS, GALILEO, GLONASS, BDS
WP21 Ultra
GPS, GLONASS, GALILEO, BDS
NFC
C65 Pro
Yes
WP21 Ultra
Yes
Radio
C65 Pro
FM radio
WP21 Ultra
Unspecified
USB
C65 Pro
USB Type-C
WP21 Ultra
USB Type-C 2.0, OTG
Sensors
C65 Pro
Fingerprint (side-mounted), accelerometer
WP21 Ultra
Unspecified
Type
C65 Pro
Li-Po 5150 mAh
WP21 Ultra
Li-Po 9800 mAh
Charging
C65 Pro
10W wired
WP21 Ultra
66W wired, 50% in 25 min
Colors
C65 Pro
Blue, Gold, Green, Purple, White
WP21 Ultra
Black
Price
C65 Pro
-
WP21 Ultra
About 470 EUR