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nubia / RedMagic NaviX Ultra

Device A

NaviX Ultra

nubia / RedMagic · Phones

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Xiaomi Redmi K100 Pro Max

Device B

Redmi K100 Pro Max

Xiaomi · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationNaviX UltraRedmi K100 Pro Max
Announced2026, September 162026, August 11
Released2026-09-162026, August 11
StatusAvailableAvailable
NETWORK6 fields
SpecificationNaviX UltraRedmi K100 Pro Max
2G BandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G BandsWCDMA 850 / 900 / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTETD-LTE, FDD-LTE (China carriers)1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5GYes, 5G NR (China carriers)1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed—HSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / WCDMA / LTE / 5G
BODY6 fields
SpecificationNaviX UltraRedmi K100 Pro Max
BuildGlass front, aluminum frameGlass front, Aluminum frame
ColorsDreamscape, Blue Realm, Black, White—
Dimensions162.11 x 75.69 x 7.62 mm163.5 x 78 x 8.5 mm (6.44 x 3.07 x 0.33 in)
IP RatingIP68/IP69IP68/IP69 dust tight and Water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
SIMDual Nano-SIMNano-SIM + Nano-SIM
Weight208 g238 g
DISPLAY7 fields
SpecificationNaviX UltraRedmi K100 Pro Max
Brightness4500 nits (peak)4500 nits peak
Protection—Xiaomi Dragon Crystal Glass
Refresh Rate1-144Hz adaptive185Hz
Resolution1260 x 2800 pixels (1.5K, ~453 ppi)1200 x 2608 pixels, 19.5:9 ratio (~416 ppi density)
Screen-to-body—~91.5%
Size6.78 inches6.9 inches
TypeLTPO 2.0 AMOLED (Q10+ material), 100% DCI-P3, DC dimming + 2160Hz PWMAMOLED
PLATFORM4 fields
SpecificationNaviX UltraRedmi K100 Pro Max
CPUOcta-core (2x 4.6 GHz + 6x 3.62 GHz Oryon V3)Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
ChipsetQualcomm Snapdragon 8 Elite Gen 5 (3 nm)Qualcomm Snapdragon 8 Elite Gen 5
GPUAdreno 840Adreno 840
OSAndroid 16, Nebula AIOS (Doubao Mobile Assistant)Android; 16; HyperOS 3
MEMORY5 fields
SpecificationNaviX UltraRedmi K100 Pro Max
Card slotNoNo
Internal512GB / 1TB256 / 512 GB / 1 TB
RAM12GB / 16GB LPDDR5X (10667 Mbps)12 / 16 GB
Storage TypeUFS 4.1UFS 4.1
Storage/RAM variants12GB+512GB, 16GB+512GB, 16GB+1TB256 / 512 GB / 1 TB; 12 / 16 GB RAM
MAIN CAMERA3 fields
SpecificationNaviX UltraRedmi K100 Pro Max
FeaturesAI imaging suite, voice-guided photographyColor spectrum sensor, LED Flash, Panorama, HDR
MAIN CAMERA200 MP, f/1.6 (wide), OIS 64 MP periscope telephoto, 3x optical zoom 50 MP, f/2.0, 115° (ultrawide)200 MP main with OIS; 50 MP telephoto; 50 MP ultrawide
Video4K8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960/1920fps, gyro-EIS, HDR10+
SELFIE CAMERA3 fields
SpecificationNaviX UltraRedmi K100 Pro Max
Features—HDR
Selfie camera32 MP, f/2.232 MP, (wide)
Video—1080p@30fps
SOUND2 fields
SpecificationNaviX UltraRedmi K100 Pro Max
3.5mm jackNo (USB Type-C audio)No
LoudspeakerYes, stereo speakersYes, with Stereo Speakers
COMMUNICATION7 fields
SpecificationNaviX UltraRedmi K100 Pro Max
Bluetooth6.06.0, A2DP, LE, LHDC 5.0, ASHA, MIHC, Auracast
Infrared portYes—
NFCYesYes
PositioningGPS (L1+L5), GLONASS, Galileo, BDSYes
Radio—No
USBUSB Type-C 3.2 Gen 1, OTGUSB Type-C 2.0
WLANWi-Fi 7 (802.11 a/b/g/n/ac/ax/be)Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
FEATURES1 field
SpecificationNaviX UltraRedmi K100 Pro Max
SensorsFingerprint (on AI button), accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass
BATTERY3 fields
SpecificationNaviX UltraRedmi K100 Pro Max
Capacity7100 mAh9070mAh
Charging Type90W wired, 50W wireless, reverse wired and wireless100W wired; 50W wireless; 22.5W reverse wired
TypeSi/C (silicon-carbon)Non-removable Si/C Li-Ion Battery
ADDITIONAL INFORMATION8 fields
SpecificationNaviX UltraRedmi K100 Pro Max
ColorsDreamscape, Blue Realm, Black, WhiteBlack, White, Blue, Red (Burgundy)
CompatibilityChina-market model, China ROMChina
CoolingVapor chamber, 7100 mm² heat-dissipation area—
Launch PriceCNY 5,999 (12GB+512GB) — China; CNY 6,499 (16GB+512GB) — China; CNY 7,499 (16GB+1TB) — China—
ModelsNX888JRedmi K100 Pro Max
Models and regionsChina—
OtherDedicated physical AI button (Doubao assistant)—
Price in NigeriaNigeria price not recorded. Worldwide quote: CNY 5,999₦1,300,000 (Stored estimate)
SECURITY1 field
SpecificationNaviX UltraRedmi K100 Pro Max
SecurityFingerprint (AI button)Biometric security: Fingerprint (under display, ultrasonic).

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