Screen size
X300 Ultra6.8"
X500 Pro MaxWinner: 6.9"+0.4%
Quick verdict
X500 Pro Max leads the measured specs 5-4.
Measured wins
X300 Ultra
4
spec wins
Ties
14
equal specs
X500 Pro Max
5
spec wins
Overall winner
Screen size
Technology
X300 Ultra
GSM / HSPA / LTE / 5G
X500 Pro Max
GSM / HSPA / LTE / 5G
2G bands
X300 Ultra
GSM 850 / 900 / 1800 / 1900
X500 Pro Max
GSM 850 / 900 / 1800 / 1900
3G bands
X300 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
X500 Pro Max
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
X300 Ultra
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
Resolution
equal specsRefresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
equal specsBluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsX500 Pro Max
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
X300 Ultra
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA
X500 Pro Max
1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6
Speed
X300 Ultra
HSPA, LTE, 5G
X500 Pro Max
HSPA, LTE, 5G
Announced
X300 Ultra
2026, March 30
X500 Pro Max
2026, September 21
Status
X300 Ultra
Available. Released 2026, April 03
X500 Pro Max
Available. Released 2026, September 24
Dimensions
X300 Ultra
163 x 76.8 x 8.2 mm or 8.5 mm
X500 Pro Max
163.3 x 76.8 x 8.1 mm (6.43 x 3.02 x 0.32 in)
Weight
X300 Ultra
232 g or 237 g (8.18 oz)
X500 Pro Max
225 g or 229 g (7.94 oz)
Build
X300 Ultra
Glass front, glass back, aluminum frame
X500 Pro Max
Glass front, aluminum frame, glass back or glass-fiber reinforced plastic back
SIM
X300 Ultra
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International· Nano-SIM + Nano-SIM - China
X500 Pro Max
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International· Nano-SIM + Nano-SIM - China
Other
X300 Ultra
IP68/IP69 dust tight and water resistant (immersible up to 1.5m for 30 min)
X500 Pro Max
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Type
X300 Ultra
LTPO AMOLED, 1B colors, 144Hz, 2160Hz PWM, Dolby Vision, HDR10+, HDR Vivid
X500 Pro Max
LTPO AMOLED, 1B colors, 144Hz, HDR10+, Dolby Vision, 2000 nits (HBM), 4400 nits (peak)
Size
X300 Ultra
6.82 inches, 113.0 cm2 (~90.3% screen-to-body ratio)
X500 Pro Max
6.85 inches, 114.5 cm2 (~91.3% screen-to-body ratio)
Resolution
X300 Ultra
1440 x 3168 pixels (~510 ppi density)
X500 Pro Max
1440 x 3168 pixels (~507 ppi density)
Protection
X300 Ultra
Armor glass, Mohs level 4
X500 Pro Max
Armor Glass
Other
X300 Ultra
Ultra HDR image support
X500 Pro Max
Ultra HDR image support
OS
X300 Ultra
Android 16, OriginOS 6
X500 Pro Max
Android 17, up to 5 major OS updates, OriginOS 7
Chipset
X300 Ultra
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
X500 Pro Max
Mediatek Dimensity 9600 Pro (2 nm)
CPU
X300 Ultra
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
X500 Pro Max
Octa-core (2x4.55 GHz & 3x4.35 GHz & 3x3.1 GHz)
GPU
X300 Ultra
Adreno 840
X500 Pro Max
Mali-G2-Ultra-NX
Card slot
X300 Ultra
No
X500 Pro Max
No
Internal
X300 Ultra
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
X500 Pro Max
256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 12GB RAM, 1TB 16GB RAM
Other
X300 Ultra
UFS 4.1
X500 Pro Max
UFS 4.1
Triple
X300 Ultra
200 MP, f/1.9, 35mm (wide), 1/1.12", 0.7µm, PDAF, gimbal OIS 200 MP, f/2.7, 85mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 3.7x optical zoom, macro 3.4:1 50 MP, f/2.0, 14mm, 116˚ (ultrawide), 1/1.28", 1.22µm, dual pixel PDAF, OIS Optional add-on zoom lenses: 200mm, 2.35x optical zoom, OIS, Zeiss optics 400mm, 4.7x optical zoom, OIS, Zeiss optics
X500 Pro Max
50 MP, f/1.6, 24mm (wide), 1/1.28", 1.22µm, PDAF, OIS 200 MP, f/2.7, 85mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 3.5x optical zoom 50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.75", 0.64µm, AF
Features
X300 Ultra
Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import
X500 Pro Max
Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import
Video
X300 Ultra
8K@30fps, 4K@24/30/60/120fps (10-bit Log, Dolby Vision HDR), 1080p@30/60/120/240fps, gyro-EIS, HDR10+
X500 Pro Max
8K@30fps, 4K@30/60/120/240fps, 1080p@30/60/120/240fps, 17 EV TrueDynamic Log, Dolby Vision HDR, 4K@120fps 10-bit Log, 10-bit 422 APV
Single
X300 Ultra
50 MP, f/2.5, 24mm (wide), 1/2.76", 0.64µm, AF
X500 Pro Max
50 MP, f/2.0, 20mm (wide), 1/2.76", 0.64µm, AF
Features
X300 Ultra
HDR
X500 Pro Max
HDR
Video
X300 Ultra
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
X500 Pro Max
4K@30/60fps, 1080p@30/60fps
Loudspeaker
X300 Ultra
Yes, with stereo speakers
X500 Pro Max
Yes, with stereo speakers
3.5mm jack
X300 Ultra
No
X500 Pro Max
No
Other
X300 Ultra
24-bit/192kHz Hi-Res audio
X500 Pro Max
24-bit/192kHz Hi-Res audio
WLAN
X300 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
X500 Pro Max
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Bluetooth
X300 Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
X500 Pro Max
5.4/6.0, A2DP, LE, aptX HD, LHDC 5
Positioning
X300 Ultra
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
X500 Pro Max
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L1+L5)
NFC
X300 Ultra
Yes
X500 Pro Max
Yes
Infrared port
X300 Ultra
Yes
X500 Pro Max
Yes
Radio
X300 Ultra
No
X500 Pro Max
No
USB
X300 Ultra
USB Type-C 3.2, OTG, DisplayPort
X500 Pro Max
USB Type-C 3.2, OTG
Sensors
X300 Ultra
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
X500 Pro Max
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Other
X300 Ultra
Emergency SOS via satellite (calls, messages) - 16GB + 1TB model only
X500 Pro Max
Satellite connectivity support (1TB 12GB RAM only; for China)
Type
X300 Ultra
Si/C Li-Ion 6600 mAh (International) or 6400 mAh (Europe)
X500 Pro Max
Si/C Li-Ion 8000 mAh
Charging
X300 Ultra
100W wired, PD, PPS, QC, UFCS 40W wireless Reverse wired Reverse wireless
X500 Pro Max
90W wired 40W wireless Reverse wireless Reverse wired
Colors
X300 Ultra
Black, Silver, Green
X500 Pro Max
Black, Gray, White, Orange
Models
X300 Ultra
V2547A, V2547DA, V2536A, V2562
X500 Pro Max
V2610, V2602A
Price
X300 Ultra
€ 1,999.00
X500 Pro Max
About 910 EUR