vivo S21 Pro vs vivo Y51 (2020, September) Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
SUPER_AMOLED
Size
6.67"
6.38"
Resolution
QHD+
FHD+
Refresh Rate
120Hz
—
Brightness
—
—
Protection
—
—
Platform
OS
ANDROID Android 15, OriginOS 5
ANDROID Android 10, Funtouch 10
Chipset
Mediatek Dimensity 9300+
Qualcomm SDM665 Snapdragon 665
CPU
Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Immortalis-G720 MC12
Adreno 610
AnTuTu Score
—
—
Memory
RAM
16GB
4GB
Storage
512GB
128GB
Storage Type
UFS 3.1
—
Card Slot
No
Yes
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
1080p@30fps, gyro-EIS
OIS
Yes
No
Battery
Capacity
5,500 mAh
4,500 mAh
Wired Charging
90W
18W
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
5.0
NFC
Yes
No
5G
Yes
No
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo
Body
Dimensions
-
159.3 x 75.2 x 8.7 mm (6.27 x 2.96 x 0.34 in)
Weight
—
186.7g
Build
Glass / glass back / plastic frame
—
Water Resist
IP68
—
Colors
Gray; other colors
Mystic Black, Jazzy Blue, Dreamy White
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