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Oukitel C66

Device A

C66

Oukitel · Phones

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Xiaomi Redmi 17C 4G

Device B

Redmi 17C 4G

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationC66Redmi 17C 4G
Announced22 December 2025 (official Oukitel store listing)2026, June 23
Released22 December 20252026-06-23
StatusAvailableAvailable
NETWORK7 fields
SpecificationC66Redmi 17C 4G
2G BandsGSM B2 / B3 / B5 / B8GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsWCDMA B1 / B2 / B4 / B5 / B8HSDPA 850 / 900 / 2100
4G LTEFDD 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28AB, 66; TDD 34, 38, 39, 40, 411, 3, 5, 8, 34, 38, 39, 40, 41
5GNoNo
EDGE/GPRSYes—
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / WCDMA / LTE
BODY5 fields
SpecificationC66Redmi 17C 4G
BuildGlass front (Panda glass)Glass front, plastic back, plastic frame
Dimensions164.5 x 78 x 8.7 mm171.88 x 77.8 x 8.22 mm
IP Rating—No
SIMNano-SIM + Nano-SIM (or Nano-SIM + microSD)Dual Nano-SIM
Weight195 g206 g
DISPLAY7 fields
SpecificationC66Redmi 17C 4G
Brightness450 nits600 nits (peak)
ProtectionPanda glass—
Refresh Rate120Hz120Hz
Resolution720 x 1560 pixels (~255 ppi density)720 x 1640 pixels (~260 ppi density)
Screen-to-body—~84.1%
Size6.73 inches6.88 inches
TypeHD+ display, 120Hz, 450 nitsLCD
PLATFORM4 fields
SpecificationC66Redmi 17C 4G
CPUOcta-core (2x 1.8 GHz Cortex-A75 + 6x 1.6 GHz Cortex-A55)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetUnisoc T615 (12 nm)MediaTek Helio G81-Ultra
GPUMali-G57 (1 core @ 850 MHz)Mali-G52 MC2
OSAndroid 16 (OTA supported)Android 16; HyperOS 3
MEMORY5 fields
SpecificationC66Redmi 17C 4G
Card slotmicroSD, up to 1TB (uses SIM 2 slot)microSDXC (dedicated slot)
Internal128GB / 256GB / 512GB64 / 128 GB
RAM4GB / 8GB; virtual RAM expansion up to 16GB (4+12) / 24GB (8+16)4 GB
Storage TypeuMCP—
Storage/RAM variants8GB+512GB (Oukitel store); 4GB+128GB (Jumia Nigeria); spec sheet lists 4GB/8GB RAM and 128GB/256GB/512GB storage64 / 128 GB; 4 GB RAM
MAIN CAMERA3 fields
SpecificationC66Redmi 17C 4G
FeaturesLED flash, HDR, panorama, portrait, beauty, AILED flash, HDR
MAIN CAMERA64 MP, f/1.8, 1/2" (OmniVision OV64B40), 80.3° FoV, AF | 0.08 MP, 1/10" (GC6133), depth13 MP
Video1080p@30fps1080p@30fps
SELFIE CAMERA3 fields
SpecificationC66Redmi 17C 4G
FeaturesBeauty modeHDR
Selfie camera8 MP, f/2.0, 1/4" (Sony IMX219), 77.5° FoV, fixed focus5 MP
Video720p@30fps1080p@30fps
SOUND2 fields
SpecificationC66Redmi 17C 4G
3.5mm jackNo (headphones via USB Type-C)Yes
LoudspeakerYes, with audio amplifierYes
COMMUNICATION6 fields
SpecificationC66Redmi 17C 4G
Bluetooth5.25.4, A2DP, LE
NFCYesNo
PositioningGPS, GLONASS, BeiDou, GalileoGPS, GLONASS, GALILEO, BDS
RadioNoFM radio
USBUSB Type-C, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band 2.4G + 5GWi-Fi 802.11 a/b/g/n/ac, dual-band
FEATURES2 fields
SpecificationC66Redmi 17C 4G
Other features0.8 m drop resistance (16 drops); operating temperature -20°C to +55°C; protective case in box—
SensorsSide-mounted fingerprint, accelerometer (G-sensor), compass, ambient light (no proximity sensor listed)Fingerprint (side-mounted), accelerometer, proximity
BATTERY3 fields
SpecificationC66Redmi 17C 4G
Capacity5000 mAh5160mAh
Charging Type18W wired (50% in 40 min, 80% in 65 min, 100% in 123 min); reverse charging18W wired
TypeLi-Po (polymer) 5000 mAh5160 mAh, non-removable
ADDITIONAL INFORMATION4 fields
SpecificationC66Redmi 17C 4G
ColorsOrange; Black; Grey; Gold; PurpleBlack, Danxia Red, Sea Breeze Blue
Compatibility4G-only (no 5G); no FM radio; no LTE band 13/71; hybrid SIM/microSD slot; Android 16 at launchChina
ModelsC662409BRN2CC
Price in Nigeria₦165,600₦175,000
TESTS2 fields
SpecificationC66Redmi 17C 4G
Battery EnduranceVideo 8 h, calling 35 h, music 24 h, gaming 8 h, standby 830 h (Oukitel manufacturer figures)—
PerformanceAnTuTu 10: 267,410 (Oukitel manufacturer figure)—
SECURITY1 field
SpecificationC66Redmi 17C 4G
SecuritySide-mounted fingerprint; face unlockBiometric security: Fingerprint (side-mounted).

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