Vivo X300 Ultra vs Xiaomi 18 Pro Max
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Vivo X500 Pro MaxKSh 200,000
Vivo X300 Pro 5GKSh 149,000
Google Pixel 11 Pro XL 512GBKSh 180,000
iPhone 18 Pro 1TBKSh 200,000
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Vivo X300 Ultra |  Xiaomi 18 Pro Max |
|---|---|---|
| Price | KSh 200,000 | KSh 170,000 |
| Display | 6.82 inches: LTPO AMOLED, 1B colors, 144Hz, 2160Hz PWM, Dolby Vision, HDR10+, HDR Vivid | 6.9 inches, LTPO AMOLED, 68B colors, 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak) |
| Processor | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) | Qualcomm Snapdragon 8 Elite Extreme Gen 6 (2 nm) |
| RAM | 16 GB | 12GB, 16GB |
| Storage | 512 GB | 256GB, 512GB, 1TB |
| Rear camera | 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 | 200 MP, f/1.7, 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS 200 MP, f/2.4, 75mm (periscope telephoto), 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF |
| Battery | Si/C Li-Ion 6600 mAh (International) or 6400 mAh (Europe) | Si/C Li-Ion 8500 mAh |
| Charging | 100W wired, PD, PPS, QC, UFCS 40W wireless Reverse wired Reverse wireless | 100W wired, PD3.0, QC3+, 100W PPS 50W wireless 27W reverse wireless |
| Weight | 232 g or 237 g (8.18 oz) | 235 g or 240 g (8.29 oz) |
| Operating system | Android 16, OriginOS 6 | Android 17, HyperOS 4 |
| Network | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
Full specifications
2 of 4 products
General
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Brand | vivo | Xiaomi |
| Model | X300 Ultra | — |
| Announced | 2026, March 30 | 2026, September 23 |
Design
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Dimensions | 163 x 76.8 x 8.2 mm or 8.5 mm | 163.4 x 77.6 x 8.4 mm (6.43 x 3.06 x 0.33 in) |
| Weight | 232 g or 237 g (8.18 oz) | 235 g or 240 g (8.29 oz) |
| Build materials | Glass front, glass back, aluminum frame | Glass front (Dragon Crystal Glass 3), aluminum frame |
Display
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Display | 6.82 inches: LTPO AMOLED, 1B colors, 144Hz, 2160Hz PWM, Dolby Vision, HDR10+, HDR Vivid | 6.9 inches, LTPO AMOLED, 68B colors, 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak) |
| Screen resolution | 1440 x 3168 pixels (~510 ppi density) | 1208 x 2624 pixels, 19.5:9 ratio (~418 ppi density) |
| Display protection | Armor glass, Mohs level 4 | Xiaomi Dragon Crystal Glass 3 |
| Display features | Ultra HDR image support | Secondary display (on the back): LTPO AMOLED, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak) 2.9 inches, 596 x 976 pixels |
Performance
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Processor | Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) | Qualcomm Snapdragon 8 Elite Extreme Gen 6 (2 nm) |
| CPU | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) | Octa-core (up to 5 GHz) |
| GPU | Adreno 840 | Adreno |
Memory & Storage
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| RAM | 16 GB | 12GB, 16GB |
| Storage | 512 GB | 256GB, 512GB, 1TB |
| Storage technology | UFS 4.1 | UFS 4.1 |
| Expandable storage | No | No |
Cameras
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Rear camera | 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 | 200 MP, f/1.7, 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS 200 MP, f/2.4, 75mm (periscope telephoto), 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF |
| Front camera | 50 MP, f/2.5, 24mm (wide), 1/2.76", 0.64µm, AF | 50 MP, f/2.2, 21mm (wide), 1/2.88", 0.61µm, PDAF |
| Rear camera features | Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import | Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama |
| Rear camera video | 8K@30fps, 4K@24/30/60/120fps (10-bit Log, Dolby Vision HDR), 1080p@30/60/120/240fps, gyro-EIS, HDR10+ | 8K@30fps (HDR), 4K@30/60/120fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS |
| Front camera features | HDR | HDR, panorama |
| Front camera video | 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR | 4K@30/60fps, 1080p@30/60fps, HDR10+, gyro-EIS |
Battery & Charging
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Battery | Si/C Li-Ion 6600 mAh (International) or 6400 mAh (Europe) | Si/C Li-Ion 8500 mAh |
| Charging | 100W wired, PD, PPS, QC, UFCS 40W wireless Reverse wired Reverse wireless | 100W wired, PD3.0, QC3+, 100W PPS 50W wireless 27W reverse wireless |
Software
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Operating system | Android 16, OriginOS 6 | Android 17, HyperOS 4 |
Network
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Network | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| SIM | · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
Connectivity
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| NFC | Yes | Yes |
| Bluetooth | 5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5 | 6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct |
| Positioning | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS |
| Radio | No | No |
| USB | USB Type-C 3.2, OTG, DisplayPort | USB Type-C 3.2, Display Port, OTG |
| Ultra Wideband (UWB) | No | Yes |
| Satellite features | Emergency SOS via satellite (calls, messages) - 16GB + 1TB model only | No |
| Infrared | — | Yes |
Durability
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Water resistance | IP68/IP69 dust tight and water resistant (immersible up to 1.5m for 30 min) | IP68 dust tight and water resistant (immersible up to 6m for 30 min) |
Features
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer |
| Colors | Eclipse Black, Victory Green, Silver | Black, White, Pink, Red, Blue |
| Additional features | — | Ultra Wideband (UWB) support |
Audio
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro Max |
|---|---|---|
| Loudspeakers | Yes, with stereo speakers | Yes, with stereo speakers (with Dolby Atmos) |
| 3.5 mm headphone jack | No | No |
| Audio features | — | 24-bit/192kHz Hi-Res & Hi-Res wireless audio Snapdragon sound |
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