IQOO 15 5G Smartphone vs Vivo X300 12/512 GB
88
IQOO 15 5G Smartphone
₹76,999
90
Vivo X300 12/512 GB
₹81,998
Display
Screen Size
6.85
inches
6.31
inches
Display Type
AMOLED
AMOLED
Resolution
1440x3168 px (QHD+)
1216x2640
Refresh Rate
144
Hz
120
Hz
Brightness
6000
nits
4500
nits
Performance
Processor/CPU
Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC
MediaTek Dimensity 9500
AnTuTu Score
3842735
3004951
RAM
—
12
GB
RAM Type
—
LPDDR5X Ultra
Storage Type
—
UFS 4.1
Operating System
Android v16
Android v16
Camera
Main Camera
50 MP, Wide Angle, f/1.88, 1/1.56", Sony Exmor-RS IMX921, 1µm
200 MP, Wide Angle, f/1.68, 1/1.14", 0.56µm, upto 3x Optical Zoom, 23 mm, Samsung S5KHPB0
Secondary Camera
50 MP, Ultra-Wide Angle, f/2.05, 1/2.76", 0.64µm
50 MP, Ultra-Wide Angle, f/2.0, 1/2.76", 0.64µm, 15 mm, Samsung ISOCELL S5KJN1
Tertiary Camera
50 MP, Periscope, f/2.65, 1/1.95", Sony Exmor-RS IMX882, 0.8µm, upto 100x Digital Zoom, upto 3x Optical Zoom
50 MP, Telephoto, f/2.57, 1/1.95", Sony LYT 600, upto 100x Digital Zoom, upto 3x Optical Zoom, 70 mm
Front Camera
32 MP, Wide Angle, f/2.2, 1 mm
MP
50 MP
MP
Rear Video Recording
Full HD @30/60/120/240 fps
4k @30/60/120 fps Full HD @30/60/120 fps
Front Video Recording
—
—
Camera Features
Autofocus, OIS, Flash, Digital Zoom, up to 100x Digital Zoom, up to 3x Optical Zoom, Snapshot, Landscape & Nightscape, Portrait, Still, Video, HD Document, Panorama, Slow Motion, Time-Lapse, Professional Mode, Humanistic Street Photography
Autofocus, OIS, Flash, SuperMoon, Digital Zoom 3 x Optical Zoom Auto Flash, Bokeh portrait video
Memory
Internal Storage
256
GB
512
GB
Expandable Storage
no
no
Battery
Battery Capacity
7000
mAh
6040
mAh
Fast Charging
yes
yes
Charging Speed
100
W
90
W
Wireless Charging
yes
yes
Network
5G Support
yes
yes
WiFi
Wi-Fi 7 (802.11 a/be), MIMO
Yes, Wi-Fi 7 (802.11 a/be), MIMO
Bluetooth
v6.0
Yes, v6.0
Design
Weight
216.2
g
190
g
Build Material
Glass
-
Glass
-
Colors
Legend
Elite Black
Connectivity
USB Type
USB Type C
USB Type C
NFC
yes
yes
Headphone Jack
no
no
SIM Type
SIM1: Nano, SIM2: eSIM
Nano
Dual SIM
yes
yes
General
Release Date
2025-12-01
2025-12-02
SIM Slot
Dual SIM
Dual SIM
Water Resistance
Water Resistant
Yes, Water resistant, IP68, IP69, (up to 30 minutes in a depth of 1.5 meter)
OS Updates
5 Year
5 Years
Security Updates
7 Year
7 Years
Model Name
iQOO 15
vivo X300
Who should buy this
✓ Ideal for users looking for…
- Clear stereo sound for calls and videos
- Legend finish has genuine personality
- Wireless charging makes top-ups convenient
! Consider before buying…
- 256GB may feel tight for heavy video users
- Wired earphones need an adapter
✓ Ideal for users looking for…
- Exceptional camera with zoom that actually delivers
- Lightning-fast charging that tops up in about half an hour
- Compact and premium build that feels great in hand
- Smooth performance backed by 12GB RAM
- Origin Island is genuinely more useful than it sounds
- Bright, vivid display that holds up in sunlight
! Consider before buying…
- Heats up during extended camera use or 4K shooting
- Skin tones can look soft and artificial in portraits
- Software UI has occasional glitches
- Price is steep at launch without discounts
- Battery drains faster than the size suggests it should
Compare Prices
₹76,999
₹81,998