vivo S21 Pro vs vivo iQOO Z1x Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
IPS_LCD
Size
6.67"
6.57"
Resolution
QHD+
FHD+
Refresh Rate
120Hz
120Hz
Brightness
—
—
Protection
—
—
Platform
OS
ANDROID Android 15, OriginOS 5
ANDROID Android 10, iQOO UI 1.0
Chipset
Mediatek Dimensity 9300+
Qualcomm SM7250 Snapdragon 765G 5G
CPU
Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU
Immortalis-G720 MC12
Adreno 620
AnTuTu Score
—
—
Memory
RAM
16GB
6GB / 8GB
Storage
512GB
64GB / 128GB / 256GB
Storage Type
UFS 3.1
UFS 2.1
Card Slot
No
No
Camera
Main Camera
50MP f/1.9
48MP f/1.8
Selfie Camera
50MP f/2.0
16MP f/2.0
Video (Max)
4K@30fps, 1080p@30fps, gyro-EIS, OIS
4K@30fps, 1080p@30fps; gyro-EIS
OIS
Yes
No
Battery
Capacity
5,500 mAh
5,000 mAh
Wired Charging
90W
33W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.3
5.1
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo
Body
Dimensions
-
164.2 x 76.5 x 9.1 mm (6.46 x 3.01 x 0.36 in)
Weight
—
199.5g
Build
Glass / glass back / plastic frame
—
Water Resist
IP68
—
Colors
Gray; other colors
Black, Blue, White
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