Phone Comparison - vivo X300 vs ZTE nubia RedMagic 11 Pro+ vs vivo iQOO 15 Ultra

Price Comparison (India) - -

general General Info

Manufacturer vivo ZTE vivo
Announced October 2025 October 2025 February 2026
Status Available - October 2025 Available - October 2025 Coming Soon - February 2026
Price Rs. 75,999 ($0.00) [Similarly Priced] - -
Colors Black, Blue, Red, Purple, Pink Black, Transparent Black, Transparent Silver Black, Silver
Form Factor Candybar Candybar Candybar
Dimension 150.6 x 71.9 x 8 mm
(5.93 x 2.83 x 0.31 in)
163.8 x 76.5 x 8.9 mm
(6.45 x 3.01 x 0.35 in)
163.7 x 76.8 x 8.7 mm
(6.44 x 3.02 x 0.34 in)
Weight 190 g (6.7 oz) 230 g (8.11 oz) 227 g (8.01 oz)
SIM Type - Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 900 / 2100 - Malaysia, India
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - China
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G Network 1, 2, 3, 5, 7, 8, 18, 20, 25, 26, 28, 34, 38, 39, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6 SA/NSA 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78, 79, 80, 81, 83, 84, 89, 91, 92, 93, 94 SA/NSA
Messaging
Build Features - Fingerprint Sensor (under display, ultrasonic)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
- Fingerprint Sensor (under display, ultrasonic)
Pressure sensitive zones (520Hz touch-sensing)
Built-in cooling fan
Aviation aluminum middle frame
IPX8 water resistant (immersible up to 1.5m for 30 min)
- Fingerprint Sensor (under display, ultrasonic)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Pressure sensitive zones (600Hz touch-sensing)
Built-in cooling fan

hardware Hardware and OS

OS Android 16, up to 4 major Android upgrades Android 16 Android 16, up to 5 major Android upgrades
User Interface OriginOS 6 Redmagic OS 11 OriginOS 6
Processor Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro), Mediatek Dimensity 9500 (3 nm) Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M), Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M), Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
GPU Arm G1-Ultra Adreno 840 Adreno 840
RAM 16 GB 24 GB 24 GB
Internal Memory 1 TB 1 TB 1 TB
External Memory No No No

display Display

Type FHD+ LTPO AMOLED Screen
120Hz, 2160Hz PWM, HDR10+, HDR Vivid
4500 Nits (peak), Unspecified, Mohs Level 4
FHD+ AMOLED, 144Hz, 2592Hz PWM, 2000 Nits (peak) QHD+ AMOLED Screen, 144Hz, PWM, Dolby Vision
HDR10+, HDR Vivid, 1000 Nits (typ), 2600 Nits (HBM), 8000 Nits (peak)
Colors 1B colors 1B colors 1B colors
Size 6.31 inches 6.85 inches 6.85 inches
Resolution 1216 x 2640 pixels (461 ppi) 1216 x 2688 pixels (431 ppi) 1440 x 3168 pixels (508 ppi)
Screen-to-Body Ratio 90.00% 90.59% 90.71%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack no yes no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker

camera Camera

Rear Camera 200 MP + 50 MP + 50 MP 50 MP + 50 MP 50 MP + 50 MP + 50 MP
Flash LED Flash LED Flash LED Flash
Features 200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, PDAF, OIS
50 MP, f/2.6, 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom
50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF
Laser AF, Zeiss Optics, Zeiss T* Lens Coating, Panorama, HDR, 3D LUT Import
50 MP, f/1.9, (wide), 1/1.55", 1.0µm, PDAF, OIS
50 MP, f/2.2, (ultrawide), 1/2.88", 0.61µm
Auxiliary lens
HDR, Panorama
50 MP, f/1.9, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS
50 MP, f/2.7, 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom
50 MP, f/2.1, 15mm, 107˚ (ultrawide), 1/2.76", 0.64µm, AF
HDR, Panorama
Video 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, 4K@120fps HDR 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps 8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS
Front Camera 50 MP, f/2.0, (wide), 1/2.76", 0.64µm, AF
HDR
4K@30/60fps, 1080p@30/60fps [Similar]
16 MP, f/2.0, (wide), 1/2.77", 1.12µm, under display
HDR
1080p@30/60fps [Similar]
32 MP, f/2.2, 21mm (wide), 1/3.1", 0.7µm
HDR
4K@30/60fps, 1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.4, A2DP, LE, aptX HD, LHDC 5 5.4, A2DP, LE 5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, 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, tri-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
USB USB Type-C 3.2, OTG USB Type-C 3.2 Gen 2, OTG, accessory connector, DisplayPort USB Type-C 3.2, OTG
GPS GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5) GPS (L1+L5), GLONASS, BDS, GALILEO GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
Browser Yes Yes Yes

memory User Memory

Internal 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 512 GB, 12 GB RAM or 256 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.1 1 TB, 24 GB RAM or 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.1 Pro 1 TB, 24 GB RAM or 1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 256 GB, 16 GB RAM UFS 4.1
Expandable Storage No No No
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Si/C Li-Ion Battery
Fast Battery Charging 90W wired
40W wireless
Reverse wired
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 120W wired
80W wireless
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 100W wired, PPS, PD
40W wireless
Bypass charging
Capacity 6040 mAh 7500 mAh 7400 mAh
Stand by - - -
Talk Time - - -